Polybutylene terephthalate (PBT), wani polyester da aka yi ta polycondensation na terephthalic acid da 1,4-butanediol, wani muhimmin polyester mai zafi da kuma ɗaya daga cikin manyan robobi na injiniya guda biyar.
Abubuwan da aka bayar na PBT
- Kayan aikin injiniya: Ƙarfin ƙarfi, juriya na gajiya, kwanciyar hankali, da ƙananan raƙuman ruwa (ko da a ƙarƙashin yanayin zafi mai zafi).
- Juriya tsufa mai zafi: Haɓaka ma'aunin zafin jiki na UL na 120-140 ℃ (tsawon tsufa na dogon lokaci na waje).
- Juriya mai narkewa: Babu tashin hankali.
- Ruwan kwanciyar hankali: PBT yana da wuyar lalacewa a kan hulɗa da ruwa (amfani da hankali a cikin yanayin zafi mai zafi, yanayin zafi mai zafi).
Yawancin resin PBT ana sarrafa su zuwa gaurayawan, gyare-gyare tare da ƙari daban-daban, kuma an haɗa su tare da sauran resins don samun kyakkyawan juriya na zafi, jinkirin harshen wuta, rufin lantarki, da sauran cikakkun halaye na aiki, da kuma kyakkyawan aiki. Ana amfani da shi sosai a cikin kayan lantarki, motoci, kera jiragen sama, sadarwa, kayan gida, sufuri, da sauran masana'antu.
Aikace-aikacen PBT
- Kayan Wutar Lantarki da Kayan Wutar Lantarki: No-fus disconnectors, electromagnetic switches, transformers, kayan aiki rike, haši, da kuma gidaje.
- Motoci: Ƙofa iyawa, bumpers, rarraba diski murfi, fenders, dabaran murfi, da dai sauransu.
- Sassan Masana'antu: Fans, madannai, madaurin kamun kifi, sassa, fitilu, da sauransu.
PBT yana da sauƙin sarrafawa kuma ana iya yin allura ko fitar da shi. Samfuran PBT suna da takamaiman buƙatu don ƙarewar ƙasa da juriya. Akwai hanyoyi da yawa don haɓaka santsi na samfuran alluran allura na PBT, irin su ƙara ƙaramin siliki / siloxane na al'ada na yau da kullun kamar man silicone, ruwan siliki, koultra-high molecular weight silicone masterbatch (siloxane masterbatch).
Duk da haka, A cikin ainihin samarwa da sarrafawa, masana'antun da yawa sun gano cewa yin amfani da ƙananan ƙwayoyin silicone additives na iya haifar da lahani na samfurin PBT, don haka yana shafar inganci. Abubuwan da ke biyo baya sune matsalolin gama gari waɗanda ke da alaƙa da amfani da ƙaramar silicone mara nauyi:
- Farashin PBTRashin Isasshen Smoothness:
Karancin nauyin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar siliki. Ko da yake waɗannan abubuwan ƙari ba su da tsada, sau da yawa sun kasa cika buƙatun tasirin saman kuma gabaɗaya suna buƙatar ƙara su cikin adadi mai yawa don yin tasiri. Ana bada shawara don zaɓarultra-high molecular weight silicone additivesdon cimma kyakkyawan ingancin farfajiya tare da ƙaramar ƙaranci.
- Farashin PBTFilaye Mai Danko da Hazo:
Ƙara ƙananan ƙwayoyin siliki masu ƙarancin nauyin kwayoyin halitta da yawa na iya haifar da su yin ƙaura zuwa saman kan lokaci, yana haifar da hazo. Ana ba da shawarar yin amfani da shiultra-high molecular weight silicone additives. Idan aka kwatanta da na al'ada ƙananan nauyin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ce ta siloxane , kamar silicone mai , ruwan siliki , ko wasu kayan aikin sarrafawa ,ultra-high kwayoyin nauyi silicone masterbatchyana ba da ingantattun fa'idodi, Kamfanoni kamar SILIKE tayiSILIKE LYSI jerin Ultra-High Molecular Weight Silicone Masterbatch.
Haɓaka Smoothness na Surface a cikin samfuran alluran PBT tare daSILIKEFarashin LYSISilicone Masterbatch Ultra-High Molecular Weight
SILIKE LYSI jerin matsananci-high kwayoyin nauyi silicone masterbatch (siloxane masterbatch)tsari ne mai pelletized tare daultra-high kwayoyin nauyi siloxane polymertarwatsewa a cikin masu ɗaukar guduro daban-daban. Ana amfani da shi sosai azaman ingantaccen ƙari na sarrafawa a cikin tsarin guduro masu dacewa don haɓaka kaddarorin sarrafawa da gyara ingancin ƙasa.
SILIKE LYSI-408matsananci-high kwayoyin nauyi silicone masterbatch ne a pelletized tsari tare da 30% matsananci-high kwayoyin nauyi siloxane polymer tarwatsa a polyester (PET). Ana amfani dashi ko'ina azaman ingantaccen ƙari don PET da tsarin guduro masu jituwa na PBT don haɓaka kaddarorin sarrafawa da ingancin saman.
ƘaraSILIKE ultra-high kwayoyin nauyi silicone masterbatch (siloxane masterbatch) LYSI-408zuwa PBT a cikin adadin 0.2 ~ 1% na iya samar da fa'idodi masu zuwa:
- Ana sa ran ingantaccen sarrafawa da kwararar resin..
- Mafi kyawun ciko mold.
- Kadan karfin juyi da man shafawa na ciki.
- Sauƙaƙan sakin ƙira da saurin fitarwa.
A mafi girma matakan ƙari (2 ~ 5%)naSILIKE ultra-high molecular weight silicone masterbatch, ana iya samun fa'idodi masu zuwa:
- Ingantattun kaddarorin saman.
- Ingantacciyar mai, zamewa, da ƙarancin ƙima.
- Mafi kyawun lalacewa da juriya.
A zahiri, akwai ƙarin tambayoyi game da samfuran allura na PBT waɗanda ba a jera su anan ba. Idan kuna da wasu tambayoyi game da samfuran allura na PBT, zaku iya tuntuɓar SILIKE. Mu ne manyan masu ba da kayan aikin filastik gyare-gyare, suna ba da sababbin hanyoyin warwarewa don haɓaka aiki da aikin kayan filastik. Tare da shekaru na gwaninta da gwaninta a cikin masana'antu, mun ƙware a cikin haɓakawa da kera kayan haɓaka masu inganci waɗanda ke haɓaka kayan aikin injiniya, thermal, da sarrafa kayan robobi.
Contact us at Tel: +86-28-83625089 or via email: amy.wang@silike.cn. Visit our website: www.siliketech.com to learn more.
Lokacin aikawa: Juni-28-2024
