of brightness and plastics, and oil the surface
to extend the film proper curing time, improved surface roughness; winter, low relative humidity and temperature, the film curing rate will slow, resulting in reduced productivity. At this point we should add the appropriate amount of amine drying agent, thereby enhancing productivity. 4. Cultivars; the beginning of the wet steam curing products are limited to the PU leather bags, but with the development of plant materials, there are a series of wet steam curing materials are applied. The wet steam curing soft soft synthetic leather material for the development of low modulus, good adhesion. Can be used in soft leather, elastic and shiny bag leather garment leather. The wet steam curing cold folding shoe material synthetic leather design, folding in -15 to 20,000 times. Can be used in the production of leather shoes. This material can also be used for water rubbing, water, rubbing the surface brightness of the same. Anti-yellowing curing material used in wet steam requirements of anti-yellowing and other light-colored leather bags, anti-yellowing can reach four. straw hat
Sense of being wet wax oil steam curing can give the surface of the wet steam curing all kinds of touch, as the bags, shoe, leather and other clothing and decoration provides a variety of bright high-gloss crystal products. 5. PVC wet steam curing; as PVC resin and PVC artificial leather is processed from DOP plasticizer, PVC semi-finished surface so often in the precipitation of DOP, a wet steam curing the combination of PVC material and difficult. Now the development of a wet steam curing material by adding 3% of the anti-leaking DOP additive, effectively prevent the precipitation of DOP, to prevent the production of oil point. Production of colorful crystal PVC leather, PVC plant for the upgrading of product quality and create a new level. Wet steam curing process to produce the synthetic leather is a complete drying process requires not only a big dust-free workshop, newsboy cap
and the production process is relatively slow and costly. Some plants such conditions is difficult because there is no production of such products of high brightness, for which wet steam curing materials simulation is a must for the oil production of imitation leather wet steam curing material is also known as oil leather, simplifying the wet steam curing drying process, materials and dyes added to water mixed butyl, roller coating and spraying process can be, by oven drying shipped directly into the review, crystal effect was close to the wet steam curing products. Because the surface is oily with a touch of the skin known as oil. Operation: wet semi-finished veneer or change color - (embossed stamp )---- ---- spray or roller (coated amount of 100g / m) --- 110-130 Drying --- rolling package. Dough a good variety of materials, a nitrocellulose substrate also has polyurethane raw materials. Depending on the product type and require different materials used. Leather bags is generally required by a sense of brightness and plastics, and oil the surface of a sense of non-stick hand,
so most of the selection of nitrocellulose material, shoe requirements and oil properties to be good sense, so the oil is generally used in polyurethane leather. There are two component of the oil leather, two components before use by three to one ratio of mixed roller or spray, transparent and good products, crystal sense. The highlight of waterborne polyurethane leather oil and good environmental protection have become a highlight of the oil leather. Cold butter oil leather skin and constant development of more oil skin more requirements. The future of oil is not only widely used in leather materials and shoe leather luggage, leather in the clothing, furniture leather, decoration leather it will also be widely used. Polishing (fog lights) polishing process from leather production, is now widely applied to the production of synthetic leather, the principle is to make the matte surface of the oil by grinding to brighten local variable, the level of credit to the sense of pattern and leather feeling. fedora hats
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