Abubuwan gyare-gyaren polyurethane

Kumfa polyurethane dole ne ya kasance da tsauri ko sassauci dangane da abin da aikace-aikacen sa zai kasance.Ƙarfafawar wannan abu yana ba shi damar daidaitawa da bukatun masana'antu a kowane bangare kuma ya kasance a cikin rayuwar yau da kullum don samar da ta'aziyya da kariya.
1, m da m polyurethane kumfa aka gyara
Ana samun wannan abu na babban ƙarfin rufewa daga cakuda abubuwa biyu, polyol da isocyanate, a cikin yanayin ruwa.Lokacin da suka amsa, suna haifar da kumfa PU mai tsauri, tare da tsari mai ƙarfi da juriya.Za a iya amfani da zafin da aka yi ta hanyar amsawa don vaporize wakili mai kumburi, don haka abin da ya haifar yana da girma da yawa fiye da samfurori na asali.
Ana iya shafa kumfa mai tsauri a fesa a wuri ko a wurin ta hanyar yin simintin gyaran kafa.Polyurethane da aka fesa da polyurethane allura sune nau'ikan polyurethane da ake amfani da su don gini da masana'antu a aikace-aikace iri-iri.
Kumfa polyurethane masu sassaucin ra'ayi sune sifofin buɗaɗɗen tantanin halitta.Sun yi fice don ƙarfin kwantar da hankulansu da haɓakawa, tunda ya danganta da abubuwan da aka ƙara da kuma tsarin masana'anta da ake amfani da su, ana iya samun wasan kwaikwayo daban-daban.

2, Wanne kumfa don zaɓar kowane aikace-aikacen?
Zaɓin mafi dacewa da polyurethane don kowane maƙasudi yana da mahimmanci don samun sakamakon da ake bukata.Don haka, kumfa polyurethane da aka fesa shine mafi inganci insulator.Kumfa masu sassauƙa sun fi dacewa da gyare-gyare.
Kumfa mai ƙarfi yana samun babban matakan zafi da insulation mai ƙaranci tare da ƙaramin kauri.An gabatar da kumfa mai ƙarfi na polyurethane a cikin zanen gado, tubalan da gyare-gyaren gyare-gyare, wanda ya dace da ƙayyadaddun ƙayyadaddun abokin ciniki akan nau'i, rubutu, launi, da dai sauransu Ana iya amfani da shi a cikin aikace-aikacen rufewa.

A gefe guda, kumfa mai sassauƙa don ta'aziyya da ƙarfi yana da amfani ga kayan aiki (sofas, katifa, kujerun cinema) don zama hypoallergenic kuma yana ba da ƙarewa da ƙira da yawa.

Sanarwa: An nakalto labarin daga blog.synthesia.com/.Sai kawai don sadarwa da koyo, kada ku yi wasu dalilai na kasuwanci, baya wakiltar ra'ayi da ra'ayoyin kamfanin, idan kuna buƙatar sake bugawa, tuntuɓi marubucin asali, idan akwai ƙetare, da fatan za a tuntuɓe mu nan da nan don yin sharewa.


Lokacin aikawa: Dec-20-2022