According to the general shoes manufacture craft and the factory’s production process, combination with the characteristics of YiHaoEr mouldproof product series, summarize our years of practical experience and draw lessons from wal-mart (WAL – MART) to cooperate with the successful practices of factory quality management measures recommended in the following method, can effectively inhibit the growth of mold comprehensively, ensure the shoes in the process of production, storage, transportation, no mildew, completely solve the dangers of the finished shoes mold.
A new selection of fabrics, factory (especially crazy horse outermost layer of skin, color changing, the outermost layer of skin, oil USES velvet skin, oil wax skin, such as woven fiber is longer, oil heavy leather) before the mass production sample cut YiHaoEr for microbial testing, animal fat, plant fat, minerals, fat, starch, saturated and unsaturated fatty acids of nutrients and microbial testing content, determine whether to need to do special processing, such a higher risk of mold material, usually recommend spraying iHeir – Spray mouldproof antibacterial agent.
Second, the heel (especially the cladding leather heel, wood heel) the humidity can not exceed 9%, if the use of water-based adhesive, it should be in the water-based adhesive or hardener to add 2%-3% iHeir -js glue anti-mold agent, pay special attention to the layer of skin with coated oil after drying and then wax, in order to prevent waxing is not easy to dry lead to mildew.
Three, shoelace easy moisture absorption, especially waxed shoelace, shoelace must be completely dry, the humidity can not exceed 8%; Before binding, Spray iHeir-Spray anti-mold antibacterial agent before completely drying (shoelaces are not easy to Spray evenly, it is recommended to increase the dose repeatedly).
It is suggested that the water vapor in the hot bonding material glue is not easy to completely dry, and then fold the bagging after the completion of the laminating, (the laminating assembly line can appropriately extend the cooling distance) its humidity cannot exceed 8%, and it is recommended to add special mildew inhibitor 1-3% glue in the water-based laminating white glue.
V. PU sandals suggest to use anti-mildew detergent or add 3% to 5% anti-mildew agent to the general detergent to clean the vamp.
Six, after the treatment of materials, especially water-based resin, wax oil, hand feel agent should be completely dry.
7. Proper amount of mildew inhibitor should be sprayed on the upper of the shoe, and the standard is 2 grams per square foot. Encounter humidity bigger, fiber is longer, oil is taller skin makings, should increase dosage. Don’t forget where your shoelaces, tops, and heels are. Spray for boots with mauri MAO in moderate to good, good injection mould inhibitor to completely dry (asked whether have sterilization box after 2 minutes or 2 meters of the oven, the temperature in the drying process of about 40 to 50 ° C).
8. The air compressor of the factory needs to release water regularly or install air filter, otherwise, it is easy to spout water in the air pipe and cause mildew at the beginning of spraying.
9. Please do not adjust the vacuum freezer to critical frosting to avoid water accumulation and difficulty in drying. Refrigerating box is easy to retain water vapor, it is recommended to regularly clean the inner wall of the refrigerating box with anti-mildew agent.
Ten, pure white shoes or polish sheepskin, gold paint sheepskin, light oil leather color fastness is not good fabrics can mainly spray inside or inside the box.
11. The inner box must be dried, and its humidity shall not exceed 12%. It is suggested to open the cover of the shoe and then pass the oven to dry it before loading the shoes. Otherwise, an appropriate amount of iHeir-Spray (1 g a shoe box) should be used.
Xii. The humidity of the outer box shall not exceed 11%, otherwise, Spray appropriate amount of iHeir-Spray anti-mold and antibacterial agent before packing and then seal the joints around and transfer to the special warehouse.
13. If there is no special warehouse (dehumidification room), it is better not to put the finished shoes on the floor of the warehouse directly, but to use pallet to isolate them, keep a distance of 50CM from the wall, and pay attention to ventilation, check once a week, and record the temperature and humidity change of the warehouse. In order to reduce the content of harmful microorganisms in the surrounding air and avoid the contamination of materials or products, the moldproof agent and disinfection treatment should be sprayed regularly in leather warehouse, packaging warehouse and finished product warehouse.
14. Use BioDry anti-mildew dry bag to ensure the relative drying of the space inside the shoe box. Mildew proof dry bag should not be opened before use sealed packaging, the day not used up should be sealed, so as not to reduce the effectiveness of damp.
15, selection has bacteriostatic action of Dc. Odorban cationic wrapping paper, Dc). Odorban cationic mouldproof non-woven bags, Dc odorban cationic anti-mold bags full wrapped up the shoes (we generally recommend that PU material and some of the risk of mold is not high material finished shoes, directly to the original package of shoes of copy paper or non-woven or non-woven bag directly replace Dc. Odorban cationic wrapping paper, Dc. Odorban cationic mouldproof non-woven, Dc, odorban cationic mouldproof non-woven bag wrapped the shoes; Some special materials, such as: crazy horse outermost layer of skin, color changing oil USES, the outermost layer of skin, flocking leather, oil wax, such as woven fiber is longer, oil heavy leather with Dc directly. Odorban cationic mouldproof bag wrapped up the shoe, Dc, odorban cationic mouldproof wrapping paper (cloth, bags) is long carbon link structure, positively charged, can take the initiative to adsorb negatively charged mold, fungus, like a sharp knife to Pierce its cell wall, destroy the mould to grow the food chain, make the mold to reproduction, growth and ensure the shoes will not mildew). The cationic mildew proof wrapping paper is vacuum packed. If it is not fully used that day, please seal the seal.
16. Pay attention to whether the container truck is clean and leaky. If necessary, use special fungicide for container truck to sterilize and avoid cross infection. Use container drying rod to control container condensation and reduce the risk of mold.