Kumfa polyurethane mai ƙarfi, wanda ake magana da shi azaman kumfa polyurethane mai ƙarfi, shine na biyu kawai ga kumfa polyurethane mai sassauƙa a cikin adadin samfuran polyurethane.
Polyurethane m kumfa mafi yawa rufaffiyar-cell tsarin, wanda ke da kyau thermal rufi sakamako, haske nauyi, high takamaiman ƙarfi, dace yi da sauran kyawawan halaye.
A lokaci guda kuma suna da sifofin gyaran sauti, juriya, juriya na lantarki, juriya mai zafi, juriya na sanyi, juriya mai ƙarfi, da sauransu, kuma ana amfani da su sosai don sanyaya kayan firiji da injin daskarewa, ajiyar sanyi, manyan motoci masu sanyi, gine-gine. , tankunan ajiya, da bututu ana amfani da su a lokutan da ba a rufe su ba, kamar itacen kwaikwayo, kayan marufi, da sauransu.
Gabaɗaya magana, m polyurethane kumfa tare da ƙananan yawa ana amfani da shi azaman rufin zafi (tsarewar zafi) abu, kuma kumfa polyurethane mai ƙarfi mai girma ana iya amfani dashi azaman kayan tsari ( itacen kwaikwayo).
Kumfa polyurethane mai ƙarfi yana gabaɗaya kumfa a zafin jiki, kuma tsarin gyare-gyare yana da sauƙi.Dangane da matakin aikin injiniyan gini, ana iya raba shi zuwa kumfa na hannu da kumfa na inji;bisa ga matsa lamba a lokacin kumfa, ana iya raba shi zuwa kumfa mai girma da ƙananan kumfa;bisa ga hanyar gyare-gyare, ana iya raba shi zuwa zubar da kumfa da fesa kumfa.
Babban amfani da polyurethane m kumfa sune kamar haka:
1. Kayan aikin daskarewa da firiji a cikin abinci da sauran masana'antu: irin su firiji, injin daskarewa, ajiyar sanyi, manyan motoci masu sanyi, da dai sauransu, polyurethane rigid kumfa shine mafi kyawun kayan da aka fi dacewa don daskarewa da kayan aiki na firiji.
2. Rufe kayan aikin masana'antu: kamar tankunan ajiya, bututu, da dai sauransu.
3. Kayan gini: A cikin kasashen da suka ci gaba a Turai da Amurka, kumfa polyurethane mai tsauri don ginawa ya kai kusan rabin adadin kumfa mai tsauri, wanda ya fi sau ɗaya adadin kumfa mai ƙarfi na firiji da injin daskarewa;a kasar Sin, ana amfani da kumfa mai tsauri a cikin masana'antar gine-gine.Aikace-aikacen ba ya yadu kamar yadda ake yi a ƙasashen yammacin da suka ci gaba, don haka yuwuwar haɓakawa yana da girma sosai.
4. Masana'antar sufuri: kamar rufin mota, sassan ciki, da sauransu.
5. Kwaikwayo itace: high-density (yawan 300 ^ 700kg / m3) polyurethane m kumfa ko gilashin fiber ƙarfafa m kumfa shi ne tsarin kumfa filastik, wanda aka fi sani da itace na kwaikwayo, wanda ke da ƙarfin ƙarfi, mai kyau mai kyau, m da m ɓawon burodi. sauki gyare-gyaren tsari, Yana da halaye na high samar da inganci, mafi girma ƙarfi fiye da na halitta itace, da ƙananan yawa fiye da na halitta itace.Yana iya maye gurbin itace don samfurori masu girma daban-daban.
6. Kayan tukwane, da sauransu.
Duk wani samfuran kumfa mai wuyar polyurethane da kuke son yin, maraba don tuntuɓar mu, zamu iya samar da ingantaccen aikin aikin.
Lokacin aikawa: Janairu-15-2022