The blank of semi porcelain is close to that of porcelain, but it still has 3-5% water absorption after firing (true porcelain, water absorption is below 0.5%), so its performance is not as good as that of porcelain, which is better than that of [...]
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This wine is called “the heart of cocktail”. It can effectively prevent cold, malaria, plague, improve headache, chills, weakness symptoms, and has a certain kidney function. The raisins made of golden wine have a good effect on arthritis.
The wine is colorless and transparent. Juniper [...]
Spandex fabric has the greatest advantage of good elasticity, can stretch 5-8 times, not aging, spandex can not weave alone, generally weave together with other raw materials, spandex ratio is about 3-10%, swimsuit fabric spandex ratio reaches 20%. Spandex fibers are synthetic fibers with [...]
Italian shirt
Italian shirt is a kind of shirt with noble and romantic temperament in the traditional European style. It is mainly used to match formal dress, one of the typical gentleman formal dress shirts. Although italian shirt’s unique Milan sleeve is not as commonly [...]
Vacuum plating is to deposit various kinds of metal and non-metal films on the surface of plastic parts by distillation or sputtering under vacuum conditions. In this way, very thin surface coating can be obtained. Pada masa yang sama, it has the outstanding advantages [...]
With the above four basic identification methods, we can compare and identify leather and synthetic leather (artificial leather and synthetic leather refer to products with some characteristics of natural leather produced by different resin materials and processing aids through different processing processes, also known [...]
Pertama, it is classified according to the production process.
Plastics: PVC table cloth, EVA table cloth, PEVA table cloth, ironing table cloth, cotton substrate PVC table cloth, PP table cloth and other polyethylene table cloth, casting film table cloth
Textile category: polyester-cotton slub printing table cloth, [...]
Subsequently, with the development of the second industry, the number of white-collar workers increased, and the standard style of suits for gentlemen and business people was also determined. Shirts are gradually promoted with white as the center in matching suits and ties, and chemical [...]
(1) proses pengeringan dakwat
Dalam pengeluaran percetakan tinplate, pengeringan dakwat adalah proses tindak balas fizikal dan kimia yang kompleks. Ia adalah perlu untuk mengawal kelajuan pengeringan dakwat dengan munasabah dan menguasai mekanisme fizikal dan kimia pengeringan dakwat, supaya berkesan membawa [...]