Gabatarwar Kayayyakin Filastik na PVC da Masu Launi na gama gari

Dangane da kyawawan kaddarorin filastik na PVC, yanzu ana amfani dashi a wurare da yawa na rayuwa. Kuma waɗannan zanen gado na PVC, samfuran da ake sarrafa su gabaɗaya ne. Yana ƙara wasu masu launi a cikin tsarin samarwa don sa samfuran su zama masu kyau. Amma wasu mutane ba su san da yawa game da wannan ba, a yau wannan labarin zai gabatar da dalla-dalla.

Gudun PVC wani thermoplastic ne tare da tsarin da ba a bayyana ba. Wurin laushi na guduro yana kusa da zafin jiki mai lalacewa. Ya fara bazuwa a 140 ℃, har ma da sauri a 170 ℃. Saboda abubuwan da ke cikin atom ɗin chloride, ƙwayoyin polyethylene da copolymer ɗin sa gabaɗaya suna da juriyar harshen wuta tare da kashe kai da kaddarorin da ba su da tushe. Yana da wani polymer mara ƙarfi wanda kuma haske da zafi ke lalata shi. Har ila yau, yana da kyakkyawan ƙarfin kwanciyar hankali na sinadarai, kuma yana da daraja sosai a matsayin abu na anticorrosion. PVC yana da kwanciyar hankali don yawancin acid na inorganic da tushe kuma an raba shi don hydrogen chloride. Ana iya narkar da shi a cikin ketones da abubuwan kaushi.

Abubuwan da ake amfani da su don robobin PVC sun fi na halitta da kuma inorganic pigments. PVC robobi da high bukatun ga pigments, kamar high zafin jiki juriya a lokacin aiki, babu hijira a cikin aiki, haske juriya, da dai sauransu. Common colorants ne: 1, ja ne yafi soluble azo pigment, cadmium ja inorganic pigment, baƙin ƙarfe oxide ja pigment. phthalocyanin ja, da dai sauransu; 2, rawaya yafi chromium rawaya, cadmium rawaya da rawaya mai kyalli; 3, launi na orchid yafi phthalocyanin blue; 4, kore yafi phthalocyanin kore; 5, farin yafi amfani da titanium dioxide; 6, purple yafi filastik purple; 7, Baƙar fata galibi baƙar fata ce. Bugu da ƙari, ana amfani da wakili mai launin fata don fata; Ana amfani da foda na zinariya da azurfa don buga launi; da foda foda astigmatism da filastik kamar lu'u-lu'u.

That’s a detailed introduction of “PVC plastic properties and the common colorants”. For more information, please keep paying attention to us.