Akụkọ

1, ihe dị iche na ngwa.
The ojiji ọnụ ọgụgụ nkempempe akwụkwọ PE: ọtụtụ-eji kemịkalụ ụlọ ọrụ, igwe, chemical ụlọ ọrụ, ọkụ eletrik, uwe, nkwakọ, nri na ndị ọzọ ọrụ. A na-eji ya n'ọtụtụ ebe na njem gas, ọkọnọ mmiri, mkpofu mmiri, ịgba mmiri ugbo, ụgbọ njem nke ọma nke m, ubi mmanụ, ụlọ ọrụ kemịkalụ, post na telecommunications na mpaghara ndị ọzọ, ọkachasị na njem gas.

The akporo ojiji nkepp mpempe akwụkwọ: acid na alkali eguzogide akụrụngwa, gburugburu ebe obibi nchebe ngwá, n'efu mmiri, n'efu gas mkpofu akụrụngwa, scrubing tower, dị ọcha ụlọ, ngwá maka semiconductor ụlọ ọrụ na ndị metụtara metụtara, na bụkwa ọkacha mmasị ihe n'ihi na-eme plastic mmiri tank, n'ime nke PP oké Ibé akwụkwọ na-ọtụtụ-eji eji stamping efere, punch nkwado efere, wdg.

2. Ihe dị iche na njirimara.

PE osisidị nro dị nro, nwere ogo siri ike, mmetụta dị mma na-eguzogide ma na-arụ ọrụ nke ọma, na arụmọrụ nke osisi a kpụrụ akpụ ka mma; bọọdụ PP nwere ike siri ike, akụrụngwa akụrụngwa na-adịghị mma, ịdị ike dị ala, yana nguzogide mmetụta na-adịghị mma na ịkwanye.

3. Ihe dị iche na ihe.

PP osisi, nke a makwaara dị ka mpempe akwụkwọ polypropylene (PP), bụ ihe nwere ọkara kristal. Ọ siri ike ma nwee ebe mgbaze dị elu karịa PE. Mpempe akwụkwọ PE bụ nnukwu kristal, resin thermoplastic na-abụghị polar. Ọdịdị nke mbụ HDPE bụ mmiri ara ehi na-acha ọcha, na mkpa ngalaba bụ translucent ruo n'ókè ụfọdụ.