发布时间：2014-06-20 19:27:29

"PEVA garment bags" i.e., polyethylene - vinyl acetate, EVA and PE is a blend of two synthetic materials, "PEVA garment bags" with good flexibility and little flexibility, wherein the higher the proportion of the PE, the adhesion the more intractable, generally used to produce the film. The ra.........【阅读全文】

发布时间：2014-06-20 19:26:02

"Cotton shopping bags factory" Package Design: This is according to the requirements of the food companies to design the layout of the food vacuum bag. A good food packaging design layout to increase sales of products have a good effect. "Cotton shopping bags factory" Engraving: confirmation .........【阅读全文】

发布时间：2014-06-20 19:23:55

"RPET shopping bags" fabric, also known as Coke bottle green cloth, is a new type of environmentally friendly fabrics, "RPET shopping bags" environmental regeneration yarn fabrics used, its source of carbon, let's create a new concept in the field of renewable , the use of recycled "Coke bottl.........【阅读全文】

发布时间：2014-06-18 21:05:22

Research "Conical end mills" cutting force, cutting further clarify the mechanism for calculating the power consumption, the tool, machine tool, fixture design, develop a reasonable cutting parameters to optimize tool geometry parameters, have a very important significance. Metal cutting, "Coni.........【阅读全文】

发布时间：2014-06-18 21:02:22

A lit "China bulb light factory" incandescent filament temperature up to 3000 ℃. It is because of the hot filament to produce light radiation, only to lamps emit a bright light. Because some of the high temperature gas tungsten atoms are evaporated and deposited on the glass surface of the la.........【阅读全文】