Additives da aka saba amfani da su wajen daidaita launi na filastik

Additives da aka saba amfani da su a daidaitaccen launi na filastik sun haɗa da dispersant, mai mai ( EBS , pe wax, pp kakin zuma), mai yaduwa, wakili mai haɗawa, compatibilizer da sauransu. Yawan ci karo guduro Additives sun hada da harshen wuta retardant, toughening wakili, brightener, anti ultraviolet wakili, antioxidant, antibacterial wakili, antistatic wakili, da dai sauransu Mafi na kowa fillers ne fillers ga kudin rage ko jiki gyara, kamar haske calcium carbonate, nauyi alli carbonate. talc foda, mica, kaolin, silica, titanium dioxide, ja laka, tashi ash, diatomite, wollastonite, gilashin beads, barium sulfate, calcium sulfate, kazalika da Organic fillers, kamar itace foda, masara sitaci da sauran noma da gandun daji ta hanyar. - samfurori. Cikawa da kayan ƙarfafawa sun haɗa da fiber gilashi, fiber carbon, fiber asbestos, fiber Organic fiber, da dai sauransu.

硬脂酸锌325

1. Dispersants da man shafawa
Nau'in watsawa sun hada da: fatty acid polyurea, Hydroxystearate, polyurethane, oligomeric sabulu, da dai sauransu.
A halin yanzu, wanda aka saba amfani da shi a cikin masana'antu yana da mai. Man shafawa yana da kyau tarwatsawa, kuma yana iya inganta yawan ruwa da kuma lalata aikin robobi yayin gyare-gyare.
An raba man shafawa zuwa kayan shafawa na ciki da mai na waje. Man shafawa na ciki suna da ƙayyadaddun dacewa tare da guduro, wanda zai iya rage haɗin kai tsakanin sarƙoƙi na guduro, rage narke danko da haɓaka ruwa. Daidaituwa tsakanin mai na waje da guduro ba shi da kyau. Yana manne da saman narkakkar guduro don samar da wani Layer na kwayoyin halitta mai shafawa, ta yadda zai rage juzu'i tsakanin guduro da kayan sarrafawa.
Ana rarraba man shafawa a cikin nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan sun kasu kashi uku:
(1) Hydrocarbons kamar paraffin wax, polyethylene wax ( Eva kakin ), polypropylene wax (PP wax), micro powder wax, da sauransu
(2) Fatty acids. Kamar stearic acid, hydroxystearic acid.
(3) Fatty acid amides da esters. Irin su ethylene bis-stearamide (EBS), butyl stearate, oleic acid amide, da dai sauransu. EBS yana da amfani ga duk thermoplastic da thermosetting robobi, galibi don watsawa da lubrication.
(4) Sabulun karfe. Alal misali, barium stearate, zinc stearate, calcium stearate, cadmium stearate, magnesium stearate, gubar stearate, da dai sauransu suna da duka thermal kwanciyar hankali da lubrication.
(5) Man shafawa don rushewa. Kamar polydimethylsiloxane (methyl silicone man), polymethylphenylsiloxane (phenylmethyl silicone man), polydiethylsiloxane (ethyl silicone man), da dai sauransu
A allura tsari, lokacin da bushe canza launi da aka yi amfani da, da surface jiyya jamiái kamar fari ma'adinai da man fetur da kuma yadawa mai ne kullum ƙara a cikin tsari na haɗuwa, kuma ana ƙara ayyuka na adsorption, lubrication, yadawa da lalatawa. Da farko ƙara mai maganin saman ƙasa a girgiza sosai, sannan ƙara toner kuma girgiza sosai.
Lokacin zabar, za a ƙayyade juriyar zafin mai watsawa bisa ga zafin gyare-gyaren kayan albarkatun filastik. A ka'ida, idan za'a iya amfani da mai rarrabawa a matsakaici da ƙananan zafin jiki, ba za a zabi mai watsawa tare da matsanancin zafin jiki ba daga yanayin farashi. Babban zafin jiki mai watsawa zai zama mai juriya zuwa sama da 250 ℃.
Hakanan ana buƙatar ƙara masu rarrabawa daban-daban da mai mai yayin gyaran toner. Tebu na 1 ya lissafa man shafawa masu amfani da wasu albarkatun guduro.
2. Wakilin haɗin
gwiwa
Lokacin amfani da kayan gyare-gyare (kamar PP + fiber gilashi) ko ƙara mai filler masterbatch, ƙara wakili mai haɗawa da mai daidaitawa ba zai iya haɓaka alaƙar da ke tsakanin guduro da filler ba kawai (kamar calcium carbonate, fiber gilashi, da sauransu), amma kuma ƙara yawan ruwa.
The main iri hada guda biyu jamiái ne silane hada guda biyu wakili, titanate hada guda biyu wakili, da dai sauransu
Compatibilizers iya inganta da kuma kara karfinsu na biyu daban-daban resins. Misali, ana iya amfani da polycaprolactone (PCL) tsakanin phenylenenitrile styrene copolymer (SAN) da polycarbonate (PC).
3. Sauran gyare-gyaren guduro Sauran gyare-gyaren
guduro sun haɗa da fiber gilashi, mai kare harshen wuta, toughener, mai haske, wakili na anti ultraviolet, antioxidant, antibacterial wakili da antistatic wakili. Fillers sun haɗa da calcium carbonate, talc foda, mica, da dai sauransu. wasu lokuta daban-daban gyare-gyaren sinadarai (kamar copolymerization, crosslinking, grafting), gyare-gyare na jiki (cika, ƙarfafawa, haɗuwa ko ƙara kayan haɓaka) ko haɗuwa kai tsaye na kayan da aka gyara yayin samarwa (kamar PP). + PE, samar da rabo na 1: 1).
Qingdao Sainuo Chemical Co., Ltd. Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate…. Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA. Sainuo rest assured wax, maraba da tambayar ku! Yanar Gizo:https://www.sanowax.com
E-mail : sales@qdsainuo.com
               tallace-tallace1@qdsainuo.com
: Room 2702, Block B, Ginin Suning, Hanyar Jingkou, Gundumar Licang, Qingdao, China


Lokacin aikawa: Nuwamba-09-2021
WhatsApp Online Chat!