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Summary and answer to several common questions of foam materials

Views:1     Author:Site Editor     Publish Time: 2020-07-22      Origin:Site

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Abstract: What are the main types of foam? 


Mainly divided into: divided into PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, PORON, CR, EVA, bridging PE, SBR, EPDM what is all-round conductive foam, all-round conductive foam It is mainly composed of foam and conductive cloth wrapped around the foam, wherein the foam is provided with a metal substance that has been vacuum electroplated.


What are the main types of foam?

Mainly divided into: divided into PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, PORON, CR, EVA, bridging PE, SBR, EPDM


What is all-round conductive foam?


 The omnidirectional conductive foam is mainly composed of foam and conductive cloth wrapped around the foam. The foam is provided with a metal substance that has been vacuum electroplated. It has low cost, good three-dimensional shielding effect, and metal General excellent protection performance, used for EMI and EMS prevention of electronic products.


 What is the use of high-density foam?


High-density foam is mainly used in automobile interiors, shoe materials, furniture and medical equipment. Density: 25~100 (kg/m3) Hardness: 15~20 (kg/314cm2) or more.

What are the uses of foam tape?


There are many uses: fix small objects, paste nameplates, and have the function of sealing and shock absorption. Instead of strong adhesives for bonding, fixing and filling of various rubber (foot) pads, etc. Suitable for nameplates, advertising in the posting industry, plastic parts, metal products, signs, signs, glass, jewelry, household items such as hooks, bathroom accessories and other fixed purposes.


Is there a difference in the classification of foam and sponge?

Foams are divided into PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, PORON, CR, EVA, bridging PE, SBR, EPDM, etc., which are easy to use, flexible, ultra-thin and performance A series of features such as reliability.


Sponge is a porous material with good water absorption and can be used to clean things. Divided into: low-density polyether (non-absorbent sponge), polyvinyl alcohol (super absorbent material, no obvious pores) and polyester; sponges commonly used by people are made of wood cellulose fibers or foamed plastic polymers. In addition, there are also natural sponges made of sponge animals. Most natural sponges are used for body cleaning or painting.


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