中国, 上海关闭 美国, 中环
翻转交叉Fabric classification of raincoats
Fabric classification of raincoats Adhesive cloth: The gum of the raincoat is attached to the cotton cloth, which is soft and thick, and relatively strong. Rainproof cloth: two clothes, good waterproof performance, but thinner and brittle. Plastics:…
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What is a raincoat?
What is a raincoat? Raincoats are rainproof clothes made of waterproof fabrics, and the applicable waterproof fabrics include tapes, tarpaulins and plastic films. Raincoats originated in China. In the Zhou Dynasty, some people used vanilla "Bi Li" to…
The difference between tin-plated iron and frosted iron
The difference between tin-plated iron and frosted iron The tin-plated iron in the tinplate can is also called white iron and ordinary iron. Iron printing can return light under bright light, giving people a dazzling feeling, high-grade and affordable,…
The material of tinplate
The material of tinplate Tinplate is a common name for electroplated tin steel sheet, the English abbreviation is SPTE, which refers to cold-rolled low-carbon steel sheet or steel strip plated with commercial pure tin on both sides, also known as tin-plated…
The advantages of tin packaging Compared with other packaging materials, tinplate cans have obvious
The advantages of tin packaging Compared with other packaging materials, tinplate cans have obvious advantages. First, iron can be recycled; second, it is environmentally friendly and harmless; third, the technology is advanced. The above are mainly…
