An expert in PVC tarpaulin / PVC film industry since 2002

Linyi tarpaulin factory detailed overview waterproof tarpaulins _ industry dynamics

by:LINYANG     2020-04-05
Tarpaulin known as canvas, due to differences in each region, name of the canvas are not the same, large areas in the south, canvas tent is what we call, said most of the north as a tarpaulin, some parts of the south is also called the cover, cloth. Waterproof tarpaulins is specially process used in waterproof tarpaulins and well protected against dampness, moisture, generally refers to a series of plastic coated cloth. Is made up of fabrics and chemical filling material, after immersion, painting, scraping, drying, such as cold production process is made and be become. Plastic coated tarpaulin series of standard material composition is made of high strength tensile polyester woven cloth billet, high-quality tree powder, plasticizer, stabilizer, the right amount of calcium powder with a small amount of chemical raw materials. Waterproof tarpaulins can choose a lot of materials, such as PVC coated wire cloth, waterproof nylon fabric. Main ingredients for polyvinyl chloride (PVC plastic coated cloth The PVC) , PVC tarpaulin processing in the manufacturing process to increase the plasticizer, anti-aging agent and some other auxiliary material to enhance its heat resistance, toughness, ductility, such as surface coating paste resin with growth agent, fungicide, age resister and various chemical agents, has no flammability, high strength, good resistance to climate change and the geometric stability but also has the waterproof, mouldproof, wear-resisting, durable, cold resistant, aging resistant, such as function of nature. Waterproof nylon fabric has excellent mouldproof, flame retardancy, 100% waterproof, relative to other materals more waterproof, good low flexibility, high strength, strong tension, relatively light. Main processing way is high temperature thermal bonding. Waterproof tarpaulins standard price waterproof tarpaulins present main raw material costs are above ten thousand yuan/ton, the PVC coated wire cloth JA2 x 2, for example, 500 g per square not less than 5 raw material cost price. To 5 yuan, plus additional costs, transportation, labor costs, product waterproof tarpaulins fabric cost not less than 7 yuan/square meters, processing costs, such as cropping, processing, large-scale processing cases, waterproof tarpaulins finished product factory price not less than 7. 8 yuan/square meters. But in order to compete, small enterprises tend to be on the raw material composition shoddy, change the composition proportion, commonly known as the disposable tarpaulins, on market caused heavy pollution of tarpaulin. So, strictly speaking, under 7 yuan per square meter of the wholesale price and less than 8 yuan per square meter of the finished product price waterproof tarpaulins are not qualified tarpaulin. Waterproof tarpaulins production process there are two kinds of production technology of waterproof tarpaulins, one is horizontal machine mechanical production, is the kind of heavy big columns, and then put the tarpaulin material that comes out in pyrrha, pressed by pressing of heavy big at the bottom of the cylinder, and draw the dryer drying, cut edges, points, packaging. Is a kind of vertical machine mechanical production, pull the cloth straight into the material box, tarpaulin on gluten type of material is PVC materials of high purity, then both sides have been straightening machine with knife, knife scraping a dryer after drying, trimming, circle, packaging. Electro dryer has two kinds, one kind is that a boiler. Horizontal machine in the production of PVC plastic coated tarpaulin than vertical machine in the production of PVC plastic coated tarpaulin cheaper, because the horizontal machine in the production of raw materials required in the production raw material is lower than the vertical machine, horizontal machine production can be what kind of rubber can be put up and down, but can't vertical machine production, high demand for raw materials, must from there is a certain purity of raw materials. Often vertical machine in the production of PVC tarpaulin to slightly expensive, tarpaulin product purity is high. Plastic coated cloth ingredient dioctyl ester; Epoxy methyl ester; Paraffin; Resin; Calcium powder above knowledge provided by linyi tarpaulin manufacturer, want to learn more knowledge about the tarpaulin please go to our official website: tarpaulins, http://www. linyangpvc。 com/
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