Through the understanding of the basic parameters, technical requirements and normal working conditions of sanitary napkin machinery, the product standard regulations of sanitary napkin machinery can be further judged.
1. Composition of sanitary napkin machinery
Sanitary napkin equipment is mainly composed of the following systems (different types of sanitary napkin machines have different system structures according to the structural characteristics of the products they produce and the requirements of the buyer):
(1) Feeding system.
(2) Conveying system.
(3) Correction system.
(4) Tension control system.
(5) Thermoforming system.
(6) Suction system.
(7) Drivetrain.
(8) Phase adjustment system.
(9) Sizing system.
(10) Packaging system.
(11) Electrical system.
(12) Leftover waste suction system.
(13) Camera system.
(14) Cooling system.
(15) Reject system.
(16) Dust removal system.
2. Normal working conditions of sanitary napkin machinery
(1) Conditions of use
All sanitary napkin production lines that meet the requirements of this standard should work normally under the following conditions.
(2) Environmental conditions
Temperature: in the range of 5C-40C: For special environment, it needs to be put forward in additional requirements.
Humidity: When the temperature is 40C, the relative humidity does not exceed 50%. The high relative humidity is allowed on the low side of the temperature (such as 90% at 20C).
The dust, acids, corrosive gases, salts and other pollutants in the air around the sanitary napkin machine should not exceed the normal content. The altitude does not exceed 1000m. Quality of power supply grid: the fluctuation of power supply voltage does not exceed ±10% of its rated value, the frequency is 50Hz or 60Hz, the unbalanced voltage, and the negative sequence and zero sequence components of the three-phase power supply voltage should not exceed 2% of the positive sequence component.
3. Technical requirements for sanitary napkin machinery
basic requirements :
(1) Follow the principles of beautiful appearance, reasonable layout, compact structure, complete configuration, easy operation and convenient maintenance.
(2) Conform to the provisions of this standard and be manufactured according to the drawings and technical documents approved by the prescribed procedures.
(3) The mechanical appearance of sanitary napkins should be clean, flat, and free of contamination, and there should be no obvious bumps, scratches and burrs.
(4) The edge of the assembly joint surface of each component should be flat, and there should be no obvious dislocation.
(5) All raw materials, standard parts and accessory parts of the equipment shall comply with the provisions of national and relevant industry standards.
(6) Welded parts should be firm and reliable, and the welds should be flat and uniform, and there should be no defects such as missing welding, burns, cracks, and pores.
(7) The fasteners should be firm and reliable, not loose, the running parts should be flexible, and there should be no abnormal sound.
(8) Each pneumatic system shall comply with the provisions of GB/T 7932, the action shall be flexible and reliable, and there shall be no air leakage.
(9) The die wheel and external cutter of the equipment should be able to be replaced according to the specifications of different sanitary napkins.
(10) The exposed parts of electrical circuits and pipelines should be reasonably arranged, neatly arranged, and installed firmly, and should not be in contact with relatively moving parts.
(11) The painted surface should be uniform, uniform in color, shiny, and free from defects such as wrinkling, peeling, paint leakage, flow marks, air bubbles, etc.
(12) The circular runout of the rolling body such as the tool must meet the requirements of the drawing.
In summary, sanitary napkin machinery must meet the standards before it can be put into use.
Ultra-thin sanitary napkin equipment is the carrier for the normal operation of enterprise production. The premise and basis of equipment use is daily equipment management and maintenance. Therefore, it is necessary to establish a scientific and effective equipment management mechanism, intensify the daily management of equipment, combine theory with practice, formulate equipment maintenance and maintenance plans scientifically and rationally, regularly test the maintenance and maintenance conditions, and carefully do a good job of supervising the equipment. Operation and maintenance records of thin sanitary napkin machinery.
1. Strengthen the daily maintenance of ultra-thin sanitary napkin machinery
The daily maintenance of the ultra-thin sanitary napkin machinery is to check the equipment, clean the components, replace the wearing parts, and add replacement lubricants to ensure the daily activities of maintaining the normal operation of the equipment when the equipment does not malfunction. The work must be enforced and should be linked with the enterprise's reward and punishment system, reward the good and punish the bad, and mobilize the enthusiasm of the construction personnel. Do a good job in maintenance. Maintenance work should be started from the source, to prevent the replacement of maintenance. Special personnel should be arranged to conduct inspections, and the inspections should be recorded in detail, including the daily operation of the equipment, operating time, maintenance times, etc., so as to analyze and judge the possible failures of mechanical equipment and eliminate hidden faults in a timely and accurate manner.
On the surface, the company needs to pay funds to maintain the daily maintenance of the ultra-thin sanitary napkin machinery, but from the perspective of the overall situation and long-term interests, the daily maintenance has simple technical requirements and low costs, while ensuring the normal operation of the equipment and reducing the wear and tear of parts and components. , prolong the service life of the equipment, make the enterprise more scientific and rational allocation of limited resources, and at the same time achieve the purpose of "throttling and open source".
2. Strengthen the personnel management of ultra-thin sanitary napkin machinery
The shorter the mechanical service life of ultra-thin sanitary napkins, the higher the reliability, and the longer the service life, the lower the reliability. The lower the reliability, the more likely the mechanical equipment is to fail, the more severe the physical wear of the equipment, and the more expensive it is to repair it. Therefore, it is necessary to reduce the physical wear of the machine through the daily maintenance and maintenance of the equipment, and reduce the maintenance cost and other abnormal expenses during the life cycle of the equipment. Machinery and equipment managers should grasp the situation, understand equipment performance, make scientific and reasonable maintenance plans according to the advantages and disadvantages of equipment performance and enterprise resource allocation, and manage and monitor maintenance activities and procurement activities to avoid unnecessary waste of funds.
3. Improve the maintenance and management of ultra-thin sanitary napkin machinery
Emphasize the role of the mechanical management of ultra-thin sanitary napkins and improve the data statistics system. The entry and exit of machinery and equipment, equipment operation, performance indicators, and repair and maintenance conditions should be recorded in detail, so that one machine and one book can be checked. He has a high sense of responsibility and professionalism in thought. In terms of technology, he must not only understand the principle, structure and performance of mechanical equipment, but also quickly determine the cause of failure, repair and eliminate faults in time, and give full play to the performance of mechanical equipment.
With the development of the times and the advancement of technology, the popularization of diaper machinery in diaper production has liberated the labor force and greatly improved the efficiency of diaper production. However, due to some companies not paying enough attention to the repair and maintenance of diaper equipment, the operation status and overall performance of the equipment cannot meet the demand.
1. Fault diagnosis of diaper machinery
In the whole process of production and construction of diaper enterprises, diapers machinery plays an extremely important role, effectively connecting various production lines or process links in series. If the efficiency of fault diagnosis can be improved in the routine maintenance work, the work level will be greatly improved. Specifically, in the process of carrying out repair and maintenance work, relevant personnel must comprehensively consider the following aspects: First, equipment maintenance personnel are required to conduct a detailed survey of the working environment and surrounding environment of the diaper machine, analyze the working position of the equipment, Multiple factors, such as working time of diapers and the load degree of the equipment, determine whether the wear and tear of the equipment has exceeded the relevant standards, whether the load of the equipment has been unable to maintain its normal operation, and so on.
Secondly, personnel should carry out in-depth analysis of the operating state and structural performance of the diaper machine in combination with its surrounding environment, and clarify the positive significance of carrying out fault diagnosis for the diaper equipment. At the same time, in the process of detecting the operation status of the diaper equipment in all aspects, the equipment maintenance personnel should focus on the three dimensions of equipment operation stability, equipment sound and temperature, respectively, to the information of these three aspects. Collect, and use this as a benchmark to evaluate the operating state of each component of the diaper machine.
2. Repair and maintenance of diaper machinery
The stable operation of diapers machinery plays an important role in the daily production and construction of diaper manufacturers. Therefore, equipment maintenance personnel must pay more attention to the daily maintenance and maintenance of equipment, and comprehensively use various technical means to determine the fault area. For example, mechanical maintenance personnel can feel the vibration level, operating sound, temperature, and smell of the equipment, and use professional tools to detect the mechanical state, device sensitivity, and failure degree to ensure that abnormal problems in the operation of the equipment can be found.
At the same time, the repair and maintenance of diapers machinery is also a long-term task, so on the basis of the quality of personnel, enterprises should carry out routine inspection activities on a daily basis as much as possible, and record all maintenance activities. Analyze the insulation performance of the motor of the diaper equipment and the connection and tightening of the various components of the equipment. Once it is found that the above factors cannot meet the daily operation requirements of the equipment, you can choose to use the equipment lubricating oil for maintenance.
To sum up, the stable operation of diaper machinery is the cornerstone of the sustainable development of diaper production enterprises. Therefore, the management of the enterprise must attach great importance to the development of daily equipment repair and maintenance work, organize professionals to carry out repair and maintenance work on the machinery, improve the operation efficiency of the equipment, prolong the service life of the equipment, and strengthen the enterprise's macroscopic view of its production and operation costs. control.
Today, with the development of the hygiene industry, it is necessary to strengthen the daily maintenance and management of the pajama pants machinery. The lack of awareness of the importance of the maintenance and management of machinery and equipment is easy to bury hidden dangers for the normal operation of machinery and equipment in the later stage. Therefore, attention must be paid to the daily maintenance and management of sleep pants equipment.
1. Do a good job in the daily maintenance of the pajama pants machinery
In the daily use of the pajama pants machine, the frequency of use will be much greater than when it is usually placed. If the daily maintenance and management of the equipment is not increased, there will be corresponding hidden dangers during the operation of the machinery and equipment, and even failures will affect the normal operation. Therefore, the staff should pay attention to the daily maintenance and management of mechanical equipment to ensure the normal operation of mechanical equipment.
Make clear specifications for the daily repair and maintenance of the equipment. When the equipment needs maintenance, it must be operated in accordance with the maintenance management rules of the mechanical equipment. At the same time, a perfect reward and punishment system must be established to maintain the mechanical equipment Make clear requirements for the work, improve the enthusiasm of relevant personnel, reduce the number and frequency of machinery failures during operation, reduce the investment of machinery and equipment in post-maintenance work, and ensure profits.
2. Improve the technical level of mechanical maintenance of pajama pants
Only by improving the technical level of the maintenance and management of pajamas machinery can we ensure the reliability of the normal use of the machinery, and then lay a good foundation for the relevant maintenance staff to choose specific maintenance methods. At present, most project equipment requires professional equipment technicians to perform corresponding operations after use to ensure the normal operation of the equipment. Therefore, only by improving the working quality of the corresponding technicians can fundamentally reduce the operation of mechanical equipment. probability of failure. For the maintenance personnel of the equipment, the main purpose of improving the quality is to ensure the smooth progress of the maintenance work in the later period. For the mechanical equipment with problems, it should be repaired and reported to the relevant departments in time to improve the management efficiency of the mechanical equipment.
3. Regularly update the pajama pants machinery
Regularly updating the pajama pants machinery should, in the long run, replace those old equipment in a timely manner, and choose those equipment with stable performance and good performance, which will help carry out the later maintenance of the equipment, which is a problem to be considered when purchasing equipment. It is also necessary to choose mechanical equipment with low energy consumption, high efficiency and low nursing cost, so as to ensure the quality of equipment construction.
Due to the different technologies and accessories used by the equipment brands of the machinery, the work sites are mostly located in remote areas with inconvenient traffic. Once the machinery has a problem and needs to be repaired, it is difficult to ensure that the relevant parts will be delivered in a short time. The transportation is inconvenient, and the equipment progress will be seriously affected when encountering large or heavy parts. Therefore, in response to this situation, relevant units should actively do a good job in the supply of mechanical parts.
4. Coordinate the maintenance and use of the pajama pants machinery
In the process of using machinery and equipment, in most cases, the construction party will blindly pursue short-term economic benefits, and will deliberately ignore or forget the maintenance of machinery. The mechanical equipment is kept in a high-load and full-power operation state for a long time, and the working environment is very complex. If the mechanical equipment is not regularly repaired and maintained, the service life of the equipment will be greatly reduced, and the probability of equipment failure will be increased, so In the actual use process, it is necessary to formulate a scientific and reasonable plan to repair and maintain the mechanical equipment to ensure the normal operation of the equipment.
The maintenance and management of pajamas machinery is a long and complex piece of equipment. The quality of equipment maintenance and management is directly related to the future development and progress of the enterprise. Therefore, we must attach great importance to the maintenance and management of machinery and equipment. Ensure that the equipment can meet the requirements of equipment construction and ensure the smooth completion of the equipment schedule.
During the fault detection process of the pant-type sanitary napkin equipment, it is allowed to use the self-diagnosis function of the machine system to make judgments, and at the same time, some common methods of fault inspection should be used flexibly. In summary, there are many inspection methods for the mechanical failure of trousers sanitary napkins. Here are some commonly used methods.
1. Intuitive method of pant-type sanitary napkin equipment
The intuitive method follows the principle of "outside first, then inside". The fault diagnosis is made by looking, listening, smelling, asking, touching and other methods, checking from the outside to the inside one by one, which can narrow the fault range to a module or a printed circuit board. This requires maintenance personnel to have rich practical experience, a wide range of knowledge and comprehensive judgment ability in multiple disciplines. For example, the trousers-type sanitary napkin equipment suddenly stopped during the processing. The inspection found that the main circuit fuse of the Y-axis motor was blown. After inspection, it was a component related to the Y-axis. It was found that the power line of the Y-axis motor was frayed in some places on the bed, causing a short circuit. After replacing the power line, the fault was eliminated and the equipment returned to normal.
2. Self-diagnostic function method of pant-type sanitary napkin equipment
Although the modern trouser-type sanitary napkin equipment system has not yet reached a high level of intelligence, it already has a strong self-diagnosis function. It can monitor the working status of the hardware and software of the machine system at any time. Once an abnormality is found, an alarm message will be displayed on the CRT immediately or the approximate cause of the failure will be indicated with a light-emitting diode. Using the self-diagnosis function, it can also display the state of the interface signal between the system and the host, so as to determine whether the fault occurs in the mechanical part or the machine system part, and indicate the approximate location of the fault. This method is an effective method for current maintenance work.
3. Functional procedure test method for pant-type sanitary napkin equipment
The so-called functional program testing method is to compile the common functions and special functions of the trousers sanitary napkin equipment system, such as linear positioning, circular interpolation, spiral cutting, canned cycle, user macro programs, etc., into a manual programming or automatic programming method. The functional program tests the tape, sends it into the machine system through the tape reader, and then starts the machine system to run, so as to check the accuracy and reliability of the equipment to perform these functions, and then determine the possible cause of the failure. This method is a better method for judging if it is difficult to determine whether it is a programming measure, an operation error, or an equipment failure when the inspection of long-term idle machinery and equipment when the machine is turned on and the equipment processing results in waste but no alarm.
4. Replacement method of pant-type sanitary napkin equipment
The replacement method of pant-type sanitary napkin equipment is a simple and easy method, and it is also one of the commonly used methods for on-site judgment. The so-called replacement method is to use spare printed circuit boards, templates, integrated circuit chips or components to replace the suspicious parts under the condition of analyzing the general cause of the failure, thereby reducing the scope of the failure to the printed circuit or chip level. In fact, it is also verifying the correctness of the analysis, but before the replacement of the spare board, it should be carefully checked whether the spare board is in good condition, and it should be checked that the state of the spare board should be exactly the same as that of the original board. This includes checking the selector switch on the board, the set position of the shorting bar, and the position of the potentiometer.
5. Parameter inspection method of pant-type sanitary napkin equipment
As we all know, the parameters of pant-type sanitary napkin equipment can directly affect the performance of the machine equipment. The parameters are usually stored in the magnetic bubble memory or in the CMOS RAM that needs to be kept by the battery. Once the battery is insufficient or due to external interference and other factors, the individual parameters will be lost or changed, causing confusion and making the device unable to work normally. At this time, the fault can be eliminated by proofreading and correcting the parameters. When the equipment has been idle for a long time and reworked for no reason, there is an abnormal phenomenon or a fault without an alarm, and the relevant parameters should be checked and calibrated according to the fault characteristics.
In addition, after long-term operation, the related parameters of the trousers sanitary napkin equipment need to be adjusted due to the wear of its mechanical transmission parts and the performance change of the electrical components; the failure of some equipment is often caused by the failure to modify some unsuitable parameters in time. caused. Of course, these faults belong to the category of soft faults.
With the development of society and the advancement of science and technology, the manufacturing industry is constantly developing, and automatic sanitary napkin machinery has been widely used as the main processing equipment. Because the staff does not pay attention to the maintenance of the equipment, the failure rate of the equipment continues to increase. Below, I will tell you about the fault diagnosis and daily maintenance methods of automatic sanitary napkin equipment.
1. Automatic sanitary napkin mechanical fault diagnosis
(1) Direct inspection and troubleshooting. In the troubleshooting of automatic sanitary napkin machinery, the direct inspection method is a direct and effective method. It is mainly realized through the visual senses and tactile senses of the staff, but it is difficult to accurately find the root cause of the electrical failure of the machinery and equipment.
(2) Interface inspection method. The application of machine technology in equipment production is mainly realized by programmable logic controllers. Therefore, ensuring the accuracy and timeliness of data signal transmission is very important for the operation of the entire device. Once there is a problem with the interface of the data transmission signal, it will cause problems such as data transmission error and data loss, which will make the control system of the machine equipment disorder. Therefore, the relevant technical personnel must always monitor whether the working status of the interface display lamp is abnormal, and eliminate hidden dangers in time.
(3) Use testing equipment to check. When inspecting machinery and equipment, it will be applied to various types of instruments, so before the inspection, you can use the above two methods to troubleshoot, and then select the instrument for the problem. For example, when checking the power supply, you can use an electrical meter to measure the voltage value, and then compare it with normal data to check whether the equipment is faulty.
(4) Adjust the working parameter method. Compared with traditional equipment, the production methods of fully automatic sanitary napkin machinery are more diversified and can meet the production needs of different products. The relevant machine parameters are adjusted to prevent the electrical failure of the equipment due to the mismatch between the data parameters and the production requirements during the production process.
(5) Improve the alarm system. During the use of machinery and equipment, some accessories will be worn out due to long-term use. If the replacement is not timely, electrical failures will occur, increasing the difficulty of maintenance personnel. Therefore, perfecting the equipment alarm system plays an important role both in the use of the equipment and in ensuring the working efficiency of the equipment. Common alarm devices include flashing signal lights and sound prompts. Their application in machinery and equipment can greatly simplify the work flow of equipment maintenance and improve the effectiveness of equipment electrical maintenance technology applications.
(6) Ensure the timeliness of replacement of parts. In the process of equipment production, accessories are prone to wear and tear, and some equipment accessories contain more complex circuits, so it is difficult to detect the location of the fault in a short time. Therefore, ensuring the timely replacement of parts can not only reduce the possibility of electrical failure of the equipment, but also ensure the working efficiency of the equipment. After replacing the parts, the staff should not discard the parts directly, but should check whether there is a problem with the parts, repair them in time, and reduce costs while ensuring production.
2. Maintenance of automatic sanitary napkin mechanical parts
(1) Maintenance of the main drive chain. Regularly adjust the tightness of the spindle drive belt to prevent the loss of rotation caused by the big talk; check the constant temperature mailbox for spindle lubrication, adjust the temperature range, replenish the oil in time, and clean and filter it; after long-term use of the tool clamping device in the spindle , there will be a gap, which will affect the clamping of the tool. It is necessary to adjust the displacement of the hydraulic cylinder piston in time.
(2) Maintenance of hydraulic and pneumatic systems. Regularly clean or replace the filters or sub-filters of each lubrication, hydraulic and pneumatic system; regularly conduct oil testing and inspection of the hydraulic system and replace the hydraulic oil; regularly drain the air-pressure system sub-filter
(3) Equipment precision maintenance. Regularly check and correct the mechanical level and mechanical accuracy of the fully automatic sanitary napkin. There are two kinds of correction methods for mechanical accuracy: soft and hard. The soft method is to compensate by system parameters, such as screw backlash compensation, coordinate positioning, precision fixed-point compensation, equipment return to reference point position correction, etc.; The screw nut pair is preloaded to adjust the backlash, etc.
In mechanical production and construction, mechanical equipment is an indispensable part, which provides a strong guarantee for the development of enterprises and countries, while the long-term work of automatic sanitary napkin machinery will cause friction loss, which needs to be repaired and maintained in time. Otherwise, there will be situations that affect production and use, resulting in greater economic losses.
Many R & D and manufacturers of cotton soft sanitary napkin equipment in my country are making necessary improvements to the machinery manufacturing of the sanitary napkin industry according to actual needs. The machinery in the sanitary napkin industry must ensure normal operation during operation, ensure the installation and debugging of mechanical equipment, and maintain the equipment, so as to promote the rapid development of cotton soft sanitary napkin machinery manufacturers.
1. Status of cotton soft sanitary napkin equipment
my country's cotton soft sanitary napkin equipment manufacturing technology has always been at a high level. Since the expenditure in the 1980s, my country's sanitary napkin industry machinery industry has begun to introduce advanced manufacturing technology, and the sanitary napkin industry machinery research and development and manufacturing technology in European and American countries has been introduced. Entering my country, it has brought a far-reaching impact on the machinery industry of my country's sanitary napkin industry. But at present, the cotton soft sanitary napkin equipment in some parts of my country has overcapacity, and many companies turn to the international market.
2. Restrictions on cotton soft sanitary napkin equipment
The scale of industrial development has brought the golden age of the sanitary napkin machinery manufacturing industry, but in recent years, as new energy plays an important role in people's life and work, the golden period of the development of cotton soft sanitary napkin equipment has gradually receded, and the industry has emerged. signs of decline. Affected by the world financial crisis, my country's economy has been impacted to a certain extent, and the traditional machinery manufacturing industry has also been restrained to a certain extent. The research and development and manufacturing of machinery in the sanitary napkin industry will inevitably be affected. After the economic crisis, the development of machinery in the sanitary napkin industry has increased. The speed gradually declines, and this state may continue until the world economy recovers.
3. The future development trend of cotton soft sanitary napkin equipment
Cotton soft sanitary napkin equipment should develop in the direction of intelligence. The development of modern technology makes the application of intelligent technology in all walks of life possible. The sanitary napkin industry machinery is no exception. The sanitary napkin industry machinery industry builds an intelligent control system. When the machine is running, it can be operated according to the intelligent password, thereby improving the mining efficiency and improving the economic benefits of the mining industry.
Sanitary napkin industry machinery should pay attention to the protection of the environment, which is also a scientific requirement put forward by a harmonious society for my country's machinery manufacturing enterprises. Sanitary napkin industry manufacturing enterprises should establish an ecological mechanical equipment research and development and manufacturing system. In the process of resource extraction, avoid The environment causes damage, establish an ecological green machinery manufacturing mechanism, and promote the harmonious development of man and nature.
To sum up, although my country is a country with a large scale of sanitary napkin industry machinery manufacturing, the sanitary napkin industry machinery manufacturing technology needs to be innovated, and the current situation of sanitary napkin industry machinery manufacturing needs to be improved urgently. Advanced production, design, and manufacturing technology will improve the intelligence level of machinery in the sanitary napkin industry, and realize the steady improvement of economic and social benefits of the machinery manufacturing industry in the sanitary napkin industry.
The daily maintenance and maintenance of the mask machine is very important. Usually, we do more irregular maintenance of the mask machine, which can make the mask machine work more efficiently, and also greatly improve the workers' work. So in detail, how do we maintain the mask machine?
The plane mask machine can be maintained according to the following aspects, and it is necessary to shut down the power supply during the maintenance process.
1. Ultrasonic system
We need to check in advance whether the system of the ultrasonic mask machine is kept clean at all times, especially the ultrasonic electric box, the welding head and the vibrator must be kept dry and clean, and the connecting line needs to be checked frequently for firmness and order. In addition, we check The wear degree of the ultrasonic welding head also needs to pay attention to the variation range of the voltmeter and ammeter pointer on the ultrasonic box.
2. Pneumatic system
The air filter cup of the mask machine equipment needs to be checked to see if there is any water discharge, and the air compressor should be discharged by the way. For areas with high humidity, the air compressor needs to be discharged every day, so as to check whether there is any air leakage in all air pipes and cylinders. Ensure that the equipment can operate normally when it is working.
3. Appearance
Our masks are worn on the face, and medical masks need to follow the doctor into the operating room. Therefore, the production of masks requires high requirements on the cleanliness of the mask machine equipment, so basically we need to wait until after get off work. , Arrange some special cleaning personnel to clean and maintain the mask machine equipment. Wash the work surface of the equipment and the plate containing the mask. However, it should be noted that the equipment cannot be washed directly with water. At this time, some volatile cleaning solutions of alcohol need to be used to clean the mask machine.
4. Electrical system
Check whether the circuit connector of the mask machine is loose, whether the main power cable and branch signal cable are worn or aged, whether the power cable is in a dry environment, and whether the exhaust fan on the device can work normally.
5. Transmission system
The transmission system includes the main components such as electric motor, gear, reducer, sprocket, chain, conveyor belt, etc. We need to check whether the motor is attached with dust or other items that affect heat dissipation, whether the gears and sprockets are oiled, and if there are some attachments, it needs to be cleaned up at this time, whether the tightness of the chain is appropriate, and the distance between the various transmission components. Whether the connecting screws are loose, and the lubricating oil of the reducer is not enough. Usually, we need to replace the machinery and equipment every 1000-1500 hours.
6. Anti-rust
Corrosive liquids and objects, including sweat, are not allowed to stick to the plane mask machine equipment. Because sweat can easily cause parts on the device to rust. If the equipment is not working for a long time, it is necessary to apply anti-rust oil on the transmission system and rust-prone parts of the mask at this time.
With the rapid development of the economy, the deterioration of the environment, the air quality is getting worse and worse, various air pollution problems have received great attention from the society, and people are paying more and more attention to their own protection. Among them, one of the obvious phenomena is that many citizens have developed the habit of using masks when going out. But in the process of using masks, we often have some wrong practices.
Misunderstanding 1. Wearing for a long time
Masks with better airtightness should not be worn for more than 2 hours, and should be taken off for ventilation in about half an hour. In addition, in the process of taking off and wearing, try not to expose the inner layer of the mask to the outside, it will come into contact with the outside dirty air and reduce the service life of the mask.
Myth 2: Wearing a mask is healthy
Anti-smog masks can indeed block the harm of pollutants and germs to the human body, but people with severe hypertension, heart, lung or respiratory diseases or difficulties (such as asthma, emphysema) should not wear masks, which may cause Danger.
Misunderstanding 3. Masks can still be used after cleaning
The filter element of the anti-smog mask is made of electrostatic adsorption material, and it will fail after washing. It will not only prevent the haze after wearing it, but the damp filter will also breed bacteria, which further threatens human health.
Misunderstanding 4. You can pick it up when you get on the subway
Many people take off their masks after getting on the subway, which is wrong. Subway, bus, shopping malls and other public places are crowded, and the flow of people is large. There must be a lot of pollutants in the air. The content of PM2.5 in the subway is many times higher than that in the outdoor. Therefore, it is recommended that everyone be honest on the subway in haze days. Wear an anti-smog mask.
Misunderstanding 5. Whether the mask has an exhalation valve is of little significance
Professional anti-PM2.5 masks are divided into two types: with exhalation valve and without exhalation valve, and are marked with N, KN and other signs. N95 means that the capture capacity of particles smaller than 2.5 microns is 95%; KN90 is the capture capacity of 95%. 90%. People with poor heart and lung function are recommended to choose masks with air valves as much as possible. The wearing time of such anti-fog masks is generally about two days. It is reasonable to use a mask 3-5 times for 1-2 hours each time.
Misunderstanding 6. Do not take off your mask when coughing or sneezing
When coughing or sneezing, a large amount of exhaled heat and saliva will wet the mask, its effect of blocking germs will be reduced, and the protection will be deteriorated. It is recommended to take off the mask and wear it after coughing or sneezing.
产品的好坏对于买家来说,就是产品的质量,而对于卖家来说,同样是产品的质量。产品质量是衡量买家体验的重要因素,也是卖家的核心竞争力。一个产品唯有不懈追求,精益求精。由此可见,产品质量的重要性。怡洁康作为我国成人卫生用品行业的佼佼者,始终视产品为企业的生命、质量为灵魂,用精益求精的态度去提高产品质量,其严苛的标准和健全的质量追溯体系,不断为行业做出表率,推动行业实现跨越式发展。
是如何保证产品质量的?每个环节都制定详细的质量管理标准。从产品设计、工艺流程到车间生产,再到运输和出售,都制定了详细、可控的管理标准。第二,从小事做起,做好细节,把握质量。在生产过程中的工艺要求与质量水平严格把关,严格执行产品生产的质量管理理念,建立起独立于生产管理的质量保证体系。第三,客户是的质量改善者。客户是产品的使用者,对于产品的质量发言权,应对客户反馈的意见,我们用心进行调查和整改,这不仅仅提高了客户的满意度和忠诚度,也透过一次次的改善,使得公司逐渐走向正确的方向。
质量管理没有永恒的答案,质量管理是在持续不断地解决问题的过程中逐步规范起来的。