Dab tsi yog polyurethane sealant siv rau?
Polyurethane Foobyog siv rau kev sib khi thiab sib sau cov dej thiab cov pa tawm hauv cov pob qij txha, haum cov khoom siv hauv tsev, thiab txhim kho kev pom kev zoo. Silicone thiab polyurethane yog ob hom kev siv ntawm cov ntaws.
Nws yog cov khoom siv feem ntau siv hauv kev tsim kho thiab tsim rau ntau daim ntawv thov vim nws cov nplaum zoo, thiab kav ntev. Nov yog qee qhov ntawm thawj siv ntawmPU Sealant:
Sealing pob qij txha thiab cov khoob:Nws feem ntau yog siv los sib foob pob qij txha thiab cov khoob hauv cov khoom siv hauv tsev, xws li nruab nrab ntawm lub qhov rais thiab qhov rooj, hauv cov kav dej khov kho kom tiv thaiv cua thiab dej infiltration.
Weatherproofing:Polyurethane sealants muab huab cua-resistant barrier, ua rau lawv zoo tagnrho rau kev ua kom ya raws, UV teeb, thiab kev hloov pauv hloov yog qhov kev txhawj xeeb yog kev txhawj xeeb.
Daim ntaub ntawv nplaum nplaum:Ntxiv nrog rau kev sib khi, polyurethane sealants tuaj yeem ua haujlwm tau raws li cov nplaum muaj zog rau cov ntaub ntawv muaj zog, suav nrog cov ntoo, hlau, iav, thiab plastics.
Automotive siv:Nyob rau hauv kev lag luam automotive, polyurethane las voos yog siv rau kev tiv thaiv kev tiv thaiv thiab lwm yam hauv lub cev, thiab lwm yam los txhawm rau txhim kho cov txheej txheem kev ntseeg siab thiab tiv thaiv kom tsis txhob muaj dej xau.
Kev tsim kho thiab kho dua tshiab:Lawv tau siv dav siv hauv kev tsim kho ntawm kev sib khi ncig lub ru tsev, tog, thiab cov hauv paus, thiab hauv cov phiaj xwm kev kho thiab tawg hauv phab ntsa thiab plag tsev.
Marine cov ntawv thov:Polyurethane sealants yog qhov haum rau cov tub rog ib puag ncig, qhov chaw uas lawv tau siv los sib khi thiab sib tw ua ke hauv nkoj thiab lwm cov plua tshauv, muab kev tawm tsam rau dej thiab ntsev.
Muaj Ntaub Ntawv:Hauv chaw muaj kev muaj, polyurethane lasalants yog siv rau kev txiav tshuab, khoom siv, thiab cov khoom ntim los tiv thaiv kev lom zem thiab tiv thaiv ib puag ncig.
Junbond JB50 Kev Ua Haujlwm Siab Automotive Polyurethane Adhesive
JB50 polyurethane cua nplaum nplaum nplaum nplaumYog lub zog siab, cov khoom siv nplaum, hom tshuaj pleev roj av, ib qho teeb meem zoo, muaj cov khoom siv hluav taws xob zoo, muaj cov kuab tshuaj zoo, tsis muaj kuab paug, tsis muaj kuab paug rau cov khoom siv. Qhov saum npoo yog xim pleev xim thiab tuaj yeem muab coated nrog ntau cov xim pleev xim thiab pleev xim.
Yuav siv tau rau kev sib dhos ncaj qha ntawm kev sib dhos hauv Automotitens thiab lwm yam kev ua kom muaj zog lub zog.
Yog polyurethane sealant zoo dua li silicone?
Lub zoo dua qub thiab ntau dua rigid xwm ntawm polyurethane sealants muab rau lawv ib qho kev pab me ntsis dhau ntawm cov khoom ntiag tug ntev dua ntawm silicone.
Txawm li cas los xij, seb cov polyurethane sealant zoo dua li silicone sealant yog nyob ntawm daim ntawv thov tshwj xeeb thiab cov kev xav tau. Ntawm no yog qee qhov sib txawv tseem ceeb los xav txog:
Adhesion: Polyurethane lasalantsFeem ntau muaj cov nplaum zoo dua rau qhov dav dav ntau ntawm cov chaw, suav nrog cov ntoo, hlau, thiab ua kom haum rau cov ntawv thov ntau dua.
Yooj taus:Ob qho tib si frealants muaj kev hloov tau yooj yim, tab sis polyurethane nyiam yuav ntau dua, uas yuav tsum tau nqus cov zog zoo dua, uas tau txais txiaj ntsig zoo hauv cov cheeb tsam nthuav dav thiab cog lus.
Qhov ruaj khov:Polyurethane lasalants feem ntau yog ntau ruaj khov thiab tiv taus kev puas tsuaj, tshuaj lom neeg, thiab UV kis, ua rau lawv zoo rau sab nraum zoov thiab kev siv tshuaj.
Dej Tsis kam:Ob hom muab dej tsis kam tiv thaiv, tab sis polyurethane las feem ntau ua tau zoo dua nyob rau hauv cov neeg muaj huab cua ntub thiab tuaj yeem tiv thaiv lub sijhawm noo noo.
Kho lub sijhawm:Silicone sealants feem ntau kho tau sai dua polyurethane las, uas tuaj yeem ua tau qhov zoo hauv lub sijhawm.
Aesthetics:Silicone sealants muaj nyob rau hauv cov xim dav ntau ntawm cov xim thiab tuaj yeem ua kom zoo dua rau cov ntawv thov pom, thaum cov duab sib dhos uas pom tau cov ntawv thov pom yuav xav tau kev ua kom tiav.
Cov dej kub kub kuj: Silicone sealants feem ntau muaj kev tiv thaiv kub zoo dua, ua rau lawv haum rau cov ntawv thov nthuav dav.
Junbond JB16 Polyurethaners Trytant
JB16 yog ib qho kev sib xyaw polyurethane nplaum nplaum nrog nruab nrab kom siab viscosity thiab nruab nrab kom muaj zog. Nws muaj mob viscerate thiab thixotropy zoo rau kev tsim kho yooj yim. Tom qab kho tau, nws muaj lub zog ua kom muaj zog thiab zoo yoog cov khoom lag luam.
Nws yog siv rau kev sib khi lus ntawm kev ua kom muaj zog ntawm lub tsheb me, thiab lwm yam kev tiv thaiv daim tawv, hlau, aluminium alloy (suav nrog cov duab), thiab lwm yam.
Yog polyurethane sealant?
Polyurethane seawant yog paub rau nws cov nplaum thiab muaj zog nplaum, peb cov khoom siv muaj zog heev, thiab tswj hwm nws cov hauj lwm zoo txawm tias thaum nthuav tawm UV Rays.
Polyurethane sealant muab rau ib qho nyuaj, ruaj khov. Thaum kho tau, nws tsim cov kev sib cog lus muaj zog, tsis muaj zog uas tuaj yeem tiv thaiv ntau yam kev ntxhov siab thiab ib puag ncig cov kev ntxhov siab. Txawm li cas los xij, nws tseem tuav qee qhov hloov qee yam yooj yim, tso cai rau kom haum rau kev txav hauv cov ntaub ntawv nws tau sib khi. Qhov kev sib txuam ntawm kev nyuaj thiab yooj ywm ua rau polyurethane sealig kom haum rau ntau cov ntawv thov.
Lub Sijhawm Post: NOV-23-2024