Hand washing liquid bottle use works

Hand washing liquid bottle filled with almost every aspect of our lives, we are production of cosmetics packaging are just a small part of of the. But to meet their transparency, color, the special requirements of safety, air tightness, etc, also is not a simple thing, please. In addition to study the structure of product design, manufacturing process, the formula design of the product was also an important aspect. To take, we produce white bottle, though, is called PE bottle, but it is not made of pure PE resin, some still joined the blending material and additives such as PP, masterbatch, also is must to modification of resin, because, simply use PE resin can not meet the requirements of our products, and in search of the resin can be modified for the amount of additives and process is called 'formula design'. The key factors of the success of formula design is the choice of raw materials in the first place. Have data show that for a plastic products, product production if they fail, the errors in the raw material choice accounted for about 23%. This requests us to understand the nature of the material. In our daily life, do you often use press type hand sanitizer cosmetics packaging aluminum tubes, environmental protection? 吗? 吗? 吗? Eye cream green cosmetics packaging aluminum tube? 吗? 吗? 吗? , it is with a green cosmetics packaging aluminum hose pump head, very convenient, also can control the usage, then you know how it works? Know how to suck up liquid is? To introduce the below about hand washing liquid bottle use working principle: the original hand sanitizer bottle has a liquid press type organization ( As shown) , it is mainly composed of drainage pipe, into the liquid valve, spring, exhaust valve, piston, fluid tubes, liquid storage tube, etc. Hand washing liquid bottle at the same working principle and the principle of piston pump. The movement of the piston is used to discharge the air in the liquid storage tube, cause the pressure difference inside and outside, and make the liquid under the action of pressure rise from outside liquid discharge pipe in the pipe. When use hand to press the fluid tube, the spring is compressed to make into the liquid valve ( The circular plastic ball) Shut down, at the same time as the piston moves down, while the exhaust valve ( The piston holes below) Is opened, the liquid in the liquid storage tube from outside liquid pipe flow; When with loosen, spring to restore the original state of nature, makes the piston moving up, the exhaust valve closed, into the liquid valve opens, the outside world under the action of atmospheric pressure, the liquid from the drainage pipe, through the liquid valve cone into the reservoir. So the piston reciprocating movement up and down in the cylinder, constantly absorb the liquid out of the bottle. This article from guangzhou environmental protection cosmetics packaging aluminum tube manufacturers. http://www。 gzronda。 com. cn/