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1. Different working principles The lotion pump extrudes lotion from the bottle by compressing the pump head, similar to the working principle of a wa

1. Product classification and specifications Lotion pumps can be divided into Ф 18, Ф 20, Ф 22, Ф 24, Ф 28, Ф 33, Ф 38 and other specifications accord

Most components of the lotion pump, such as the press head and the pump body, are mainly made of PE, PP, LDPE and other plastic materials through inje

1. What is a vacuum bottle? A vacuum bottle is a special type of packaging bottle designed to completely isolate its contents from air, thereby avoidi

A vacuum bottle is mainly composed of a cylindrical container and a piston placed at the bottom. The design principle is to use the contraction force

1. Avoid oxidation deterioration and bacterial growth: The design of vacuum bottles can completely isolate the contents from the air, thereby avoiding

Principle of Two Protection Welding Machine without Gas Cylinder The secondary welding machine without gas cylinders is an advanced manual arc welding

The working principle of the plastic spray is mainly to increase the pressure inside the liquid so that it can be ejected through the nozzle and form

1, Principle of nozzle The plastic bottle nozzle is actually composed of two main parts: the pump body and the piston. Firstly, place the pump body at

Compared with the traditional spray, the high-pressure plastic spray bottle has the following advantages: 1. Efficient and economical: high-pressure s

High pressure plastic spray bottle is a kind of spray tool that uses high pressure to spray liquid quickly. It is suitable for many different applicat

Easy to use: just press it to spray the liquid in spray form, and keep the product clean. Wide scope of application: it is applicable to various scene