Bayanin Masana'antar kumfa |Kwatanta abubuwan kumfa guda uku na polystyrene, polyurethane da polyolefin

filastik kumfa

Filastik mai kumfa wani nau'in filastik ne da aka samu ta hanyar jiki ko kemikal don samar da tsarin microcellular a cikin filastik.Irin wannan filastik yana da fa'idodin nauyi mai sauƙi, rufin zafi, buffering, rufi, rigakafin lalata da ƙarancin farashi.Kusan duk thermosetting da thermoplastic robobi ana iya yin su su zama robobi masu kumfa.Filayen filastik na yau da kullun sune polystyrene, polyurethane, da polyolefin.

Kwatanta manyan robobi masu kumfa guda uku

Gabatarwa zuwa Foamed Polypropylene

Polypropylene mai kumfa filastik ne mai kumfa wanda aka shirya daga polypropylene azaman guduro tushe.Idan aka kwatanta da robobi masu kumfa da aka saba amfani da su, polypropylene mai kumfa yana da fa'idodi da yawa.

Kumfa polypropylene albarkatun kasa

Tunda ƙananan ƙarfin narkar da polypropylene na yau da kullun ba zai iya tabbatar da damuwa mai ƙarfi akan bangon tantanin halitta lokacin da kumfa ke girma ba, polypropylene don yin kumfa yana buƙatar amfani da ƙarfin narke polypropylene (HMSPP).

Hanyoyin inganta ƙarfin narkar da polypropylene sun haɗa da haɗuwa ta jiki da gyare-gyaren sinadarai.

A halin yanzu, masana'antun da ke da ƙarfin ƙarfin ƙarfin polypropylene sun hada da Basell, Borealis, Dow Chemical, Samsung, Exxon Mobil, da dai sauransu.Cibiyoyin bincike na cikin gida da yawa sun gudanar da bincike sosai kan fasahar kumfa, wasu masana'antun sun fahimci samar da masana'antu, kamar su matatar mai na Zhenhai, Cibiyar Binciken Resin Petrochemical ta Yanshan Petrochemical, Wuhan Futiya, amma har yanzu akwai babban gibi tsakanin ingancin kayayyakin da kasashen waje. ..

Samar da tsari na kumfa polypropylene

Akwai manyan matakai na shirye-shirye guda uku: babban ƙarfin narkewar kumfa polypropylene, kumfa polypropylene mai alaƙa da giciye, da tsarin haɗa kumfa tsarin.

Makullin don shirye-shiryen polypropylene mai kumfa

Kayayyakin polypropylene foamed suna da kyakkyawan aiki da tsammanin aikace-aikacen, amma haɓaka fasaha yana da wahala.Makullin fasaha na tsarin kumfa na polypropylene shine don sarrafa kwanciyar hankali na kumfa da rabon kumfa na polypropylene ta hanyar daidaita yawan zafin jiki.

 
Filayen aikace-aikace na kumfa polypropylene

1. Kayan abinci

Polypropylene foamed yana da kyakkyawan lalacewa da ingantaccen juriya mai, wanda ke sa ya sami fa'ida a bayyane akan fa'idodin fa'idodin polystyrene a cikin kasuwar marufi da za'a iya zubarwa.

2. Thermal rufi

Kayan polypropylene mai kumfa sabon nau'in kayan rufewa na thermal ne tare da juriya mai ƙarfi.Yawancin lokaci yana iya jure yanayin zafin jiki na -40 zuwa 110 ° C, kuma yana iya jure yanayin zafi na 130 ° C a cikin ɗan gajeren lokaci.

3. Masana'antar kera motoci

A cikin 'yan shekarun nan, aikace-aikacen kayan polypropylene mai kumfa a cikin masana'antar kera motoci yana faɗaɗawa, wanda zai iya rage nauyin motar da yawa kuma yana adana amfani da mai.

4. Filin gini

Kayan kariya na ruwa mai hana ruwa, kayan kwantar da ƙasa, kayan rufe bango na waje

5. Kunshin Lantarki

6. Buffer marufi

7. Kayayyakin Wasa

8. Kayan wasan yara

Babban masana'antun na kumfa polypropylene

Abubuwan polypropylene foamed suna da kyakkyawan aiki da kuma tsammanin aikace-aikacen, amma haɓaka fasaha yana da wahala sosai.A halin yanzu, babu samfuran masana'antu masu alaƙa a China.Babban fasahar tana hannun JSP da KANEKA.