Guangdong Yrbest High Polymer Technology Co., Ltd. Txais tos kom yuav cov khoom ua kua hardener ntawm tus nqi sib tw los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev hais lus thiab qauv dawb, thov koj xa email rau peb.
Khoom Taw Qhia
Kev tsim khoom yog txav mus rau kev ruaj khov, thiab kev lag luam khau yog ua raws li cov qauv no. Txhawm rau txhim kho qib siab -kev ua tau zoo, ib puag ncig tus phooj ywg adhesives, kev txhawb nqa crosslinking thev naus laus zis yuav tsum ua kom zoo. Lub luag haujlwm tseem ceeb ntawm cov kua hardener R768 yog kom sib npaug reactivity nrog ntev -lub sij hawm durability- nws curing ceev yog txoj cai, tsis cuam tshuam cov sij hawm ntau lawm thaum ua kom muaj kev sib raug zoo nyob rau hauv cov khau tiav.
Qhov zoo tshaj plaws ntawm R768 yog qhov zoo tshaj plaws yellowing kuj. Rau cov xim dawb lossis lub teeb- cov ntaub ntawv khau xim, lossis siab- cov khau khau khiab nrog cov xim nruj nruj, cov tawv tawv no yog qhov haum zoo. Txawm tias nyob rau hauv lub hnub raug lub hnub ntev los yog hnyav hnyav, nws zoo khaws cov khoom qub xim thiab pob tshab- tsis muaj daj, tsis muaj hazing. Tshaj li qhov tsos, kua hardener R768 kuj muab kev ua haujlwm zoo. Nws tiv taus cua sov yog cov khoom ruaj khov, ua kom cov chaw sib txuas ruaj khov txawm tias thaum lub sijhawm siab - kub ntau lawm lossis thaum cov khau tiav siv rau hauv qhov chaw kub. Nws hydrolysis kuj tseem muaj zog, yog li daim ntawv cog lus yuav tsis yooj yim poob rau hauv cov av ntub. Ib qho tseem ceeb tseem ceeb yog R768 qhov kev ua tau zoo tshwj xeeb tiv thaiv plasticizer tsiv teb tsaws. Thaum sib txuas cov substrates zoo li PVC, uas zoo li tso cov yas yas, ntxiv qee qhov R768 rau cov nplaum tiv thaiv cov kab ntawv los ntawm softening los yog delaminating - ua rau lub sij hawm ntev heev - ruaj khov.
Liquid hardener R768 yog tsim tshwj xeeb rau cov dej -raws li shoemaking systems. Adhesive tsim nrog nws muaj VOC cov ntsiab lus tsawg thiab ua tau raws li ntau yam kev nyab xeeb ntawm ib puag ncig thiab chaw ua haujlwm. Nws yog pob tshab hardener, tawm hauv lub teeb kom tsis muaj qhov pom ntawm lub teeb - cov ntaub ntawv xim lossis pob tshab thiab khaws cia tag nrho cov khoom tiav cov tsos. Hauv kev xav tau cov txheej txheem xws li kev sib dhos khau kis las, kev sib koom ua ke ntawm ib leeg, thiab cov khoom siv khau khiab, Cov Khoom Siv Hluav Taws Xob R768 tau dhau los ua - xaiv rau ntau lub tuam txhab.
Khoom Parameter
|
Yam khoom qauv |
R768 |
|
Qhov tshwm sim |
Colorless pob tshab kua |
|
Lub sijhawm siv tau tom qab cov tshuaj tiv thaiv (23C) |
24-36 teev |
|
Lub sij hawm cia (5 ~ 35 degree) |
6 hli |
Khoom Feature thiab Daim Ntawv Thov
Khoom nta:
Kev tiv thaiv rau qhov kub thiab txias
Hydrolysis tsis kam
Plasticizer migration kuj
Solvent resistance
Industrial Adhesives rau:
Kev lag luam khau
Automotive Kev Lag Luam
Ntim Kev Lag Luam
Txheej txheem txheej txheem:
Ntxuav thiab qhuav cov ntaub ntawv.
Roughen saum npoo yog tsim nyog.
Siv ib lub tsho nyias nyias ntawm cov nplaum.
Cia 30 feeb kom qhuav thiab hnyav evaporation.
Tshav kub kom qhib qhov chaw.
Teem thiab duab, ces nias ua ke rau 12 vib nas this.
Daim ntawv cog lus pib stabilize li ib feeb tom qab sib dhos.
Cov kev ceev faj
Ua ib qho kev xeem ua ntej ua ntej puv - daim ntawv teev npe.
Khaws cov khoom siv tshuaj no kom deb ntawm cov menyuam yaus, hluav taws kub, thiab ya raws.
Khaws rau hauv qhov chaw txias thiab qhuav (5-35 degree).
Yog xav paub ntxiv, thov nyeem Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv.
Cim npe nrov: Tuam Tshoj ua kua hardener manufacturers, lwm tus neeg, Hoobkas
