First: Factory Environment
A: The room is cleaned every six months.
1. When all work areas and storage areas must be cleaned every six months, use medical disinfectants to clean walls, floors, smallpox, fans and machinery (internal and external). Please use medical disinfectants safely and follow the safety operation guidelines of medical disinfectant suppliers in order to prevent accidents at work.
2. Please clean the factory thoroughly at the beginning of the year (February 1 entering the rainy season (April 1) and August 1, or after the factory has been flooded.
3. Please use 5% bleach to clean the floor, conveyor belt and packing table every day. Do not reuse the towel until it has been cleaned and bleached.
4. Clean drainage system regularly to ensure smooth drainage. No stagnation is allowed.
Clean up as many weeds as possible around the factory.
2. Material Storage Warehouse:
1. All shoemaking materials: vamps, soles, boxes and boxes should be stored in a well-ventilated warehouse and placed on a 5-inch stack board.
2. Materials should not be stored in damp places.
3. Measure the relative humidity every hour with a hygrometer. The relative humidity of the warehouse should be kept below 60%.
4. Material circulates according to the principle of “first in first out”.
5. Use fans to promote ventilation in warehouses to ensure that all materials are dry and well ventilated.
6. Material must be covered or sealed with plastic film to prevent dust intrusion.
7. Do not expose materials to walls or windows. All materials must be kept dry and 60 cm away from windows.
8. Close windows, check and repair damaged glass.
3. Matching process and manufacturing process:
1. All shoes except those with white or light PU or PVC upper must be sprayed with AEM5700 mildew inhibitor.
2. After bonding, the material must be thoroughly dried.
3. If the material is heated or ironed during or after the bonding process, make sure that the material is completely cooled before rolling up and packaging. Do not pack hot, warm and humid materials.
4. Except vulcanized shoes, cotton thread should not be used in any footwear, because cotton materials can easily cause mildew.
5. ensure the dermis, especially pig skins, pig skins and cattle skins, add mold inhibitor during tanning.
6. Spray no more than 8 to 10 grams of AEM5700 on each pair of shoes.
7. Shoes must be baked in oven immediately after spraying AEM5700, and the time should be set to 3 minutes or 65 degrees centigrade for 5 minutes at 70 degrees centigrade.
8. All children’s shoes, sports shoes, work shoes and mountaineering shoes must be sprayed with AEM5700 to control the moisture siphon characteristics of the inner materials, but non-permeable materials such as PU and PVC are not suitable for this article.
9. AEM5700 should also be sprayed after the insoles are assembled to prevent the odor in the shoes.
10. Appropriate heating and cooling should be used in the production process to ensure that the shoes are completely dry before packaging. Cooling in a freezer is not the preferred method.
If possible, use natural cooling or fan cooling.
If it is necessary to use a freezer for cooling, do not set the temperature below zero degrees Celsius to prevent condensation of water vapor. Open all freezer doors and ventilate all night to ensure dryness.
Both sides of the freezer must be opened. The inside of the freezer should be cleaned with formalin every six months. There must be no stagnant water in or around the freezer.
11. The usual air flow in production places is very important. Use enough fans to prevent air stagnation and to prevent mold spores from remaining on footwear products and equipment.
Fourth: Upper Warehouse:
The vamp warehouse should keep good ventilation condition and keep the relative humidity below 60 degrees. It is best to use a dehumidifier.
1. All outer packing boxes, shoe boxes and wrapping paper must be completely dried before packing.
2. AEGIS should be sprayed on the inside side of the inner box.
3. Ultraviolet sterilization is used at the end of the packaging line. All footwear products, shoe boxes and wrapping paper must be dried for at least three minutes in a drying box at 70 degrees Celsius before packaging. More than three minutes is better.
Pay attention to packing line workers:
1. Keep your overalls clean and tidy. Wear a rinsed apron and uniform every day.
2. Never wear cotton gloves.
3. Always keep your hands clean and wash them as often as possible, especially when you return from work.
4. Put a clean dry cloth at the end of the packing line to wipe the dust. The rags are replaced every day to keep them clean.
Matters needing attention:
1. All shoes except those with white or light PU/PVC upper should be sprayed with AEGIS antifungal agent.
2. Do not use silica gel desiccant or Wasaouro anti-mildew film to prevent mildew on shoes provided to Wal-Mart.
3. If the product is completed one month before S/D, the product must be re-inspected to check for mildew.
Sixth: finished product warehouse
1. Packed cartons should be stacked on a 5-inch shelf on the second or higher floor of the warehouse to prevent dampness and good ventilation.
2. Packed products should not touch walls and windows. All products are kept dry and must be 60 cm away from the wall.
3. After the final inspection, the finished products are shipped out of the factory immediately to avoid dampness during storage. Products should be shipped in accordance with the “first in first out” principle.
4. Warehouses must have good ventilation conditions. Humidimeter should be used every 4 hours to detect relative humidity and record humidity status. Relative humidity should be kept below 60%. There must be an air circulation system (fan) inside the warehouse.
5. Close the windows, check and repair all damaged glass.
Seven: Truck transportation:
1. Ensure that containers or trucks are clean, clean, dry and leakproof before shipment.
Post time: Jun-11-2019