A simple and detailed introduction to the structure of pearl cotton high-pressure foaming machine: 1、 Feed section, raw materials are fed into extruder by feed section, including bin, screw, barrel, main motor of extruder, etc., and AC motor is connected with server screw according to reducer. 2、 Forming heating section, the basic principle of pearl cotton high-pressure foaming machine forming h
Serial number a Cause Analysis Solution 1 Sheet cracking 2. If the flakes are produced, the die may be too tight 2. Easy die 3. There are impurities at the die lip 3. Loosen the die to release impurities and close immediately 4 The filter is shifted or broken 4. Change screen The surface of the sheet is blistered and has holes Until many cracks Low
Operation process of EPE foaming machine 8.1 Check whether butane, monoglyceride and nitrogen are sufficient. Butane must be pressurized with nitrogen to be injected into the extruder by the butane pump. The pressure of nitrogen is generally set at 1.3-1.4Mpa. If the pressure value of nitrogen drops to 2Mpa, new nitrogen should be replaced. 8.3 Change the network. According to the thickness of t
About EPE foam products and machine Introduction: EPE foaming machine is mainly used to produce EPE sheet. The polyethylene resin is melted and mixed with butane gas, talc, anti-shrinkage agent and other agents, extruded through the extruder, and in the die Foamed with the lips of the die, and then passed through the setting ring to fix the sheet size, and finally the product was taken up by th
At present, there are more and more domestic manufacturers using EPE EPE foaming machine equipment, but they still do not fully understand how to test EPE foaming products and related calculation methods in the production process. In order to facilitate domestic customers to EPE To understand the relevant indicators of EPE foam products, Maolong Machinery will make the following brief descriptions
Pearl cotton (cotton) is also called LDPE polyethylene, or EPE for short. In the production process of EPE high-foaming sheet, the physical foaming agent gas is first required to be in a gaseous state in the standard state, and it is easy to liquefy under the condition of pressurization through the special high-pressure metering pump. Because EPE resin foaming is the result of the physical foa
Use of EPE foam cloth EPE foam material is a new type of environmental protection packaging and filling material. Its superior characteristics are more and more recognized by people, so its use will continue to expand and innovate. It has better performance, lower cost, higher grade, beautiful appearance and better effect than traditional materials. EPE foam sheet can also be further processed by
EPE (expandable polyphylene) is a kind of expandable polyethylene, also known as pearl cotton. It is a non crosslinked closed cell structure. It is a high foamed polyethylene product extruded from low density polyethylene (LDPE) as the main raw material. It is made of low density polyethylene grease After physical foaming, numerous independent bubbles are formed. It is a relatively advanced prot
