Common plastic bag production equipment is as follows: Plastic bags are roughly divided into industrial product packaging bags (including food packaging bags, clothing packaging bags) and shopping bags (supermarket shopping bags, advertising bags, gift bags, the style is not much different, can not ...read more...
How does Shenzhen International Furniture Fair subvert the logic of residential hardcover industry? March 19, 2017 to 22, the Shenzhen Home Fashion Design Week and the 32nd Shenzhen International Furniture Fair, organized by the Research Institute of Shenzhen Furniture Associ ...read more...
As we all know, the NTC9210 shockproof spotlight is a split type, so the installation method will also be different. NTC9210 Electric Box . First we look at the electrical box. Electrical box due to aluminum alloy die-casting molding. So this kind of electrical box is better, but it is expensiv ...read more...
Science and technology development With the advent of the second industrial revolution, mechanization operations have been improving in a straight line, and many human tasks have been performed by machines. At the time, the machine only acted as a foundry, required the use of machines, used ma ...read more...
At present, the plastic bottles on the market are basically PP and PC materials, but only PP plastic is a real food grade plastic! PP plastic bottles have high chemical stability, good hygienic performance and high heat resistance. Microwave tableware is generally PP plastic products, non-toxic. Ac ...read more...
Products made of rubber as a raw material and vulcanized under high temperature and high pressure are called rubber model products, large automobile tires, and the smallest lighter seals with a diameter of only a few millimeters. The material quality, dimensional accuracy, exhaust and ease of openin ...read more...
[China Aluminum Network] 1. What is the reason for the yellowing of neutral transparent glue? A: The yellowing of the neutral transparent glue is a defect in the glue itself, which is mainly caused by the cross-linking agent and the tackifier in the neutral glue. The reason is that these two kind ...read more...