Polymer xim yog ib qho muaj pes tsawg leeg uas yog tsim los ntawm kev siv tshuab tsis muaj pov tseg. Cov khoom sib tov no yog ib puag ncig zoo, thiab yog tsim los ntawm cov hmoov polymer uas tau siv rau cov xim pleev xim ntawm ntau yam khoom. Yog tias txheej txheej tau ua nyob rau hauv lub Hoobkas, tom qab ua tiav qhov chaw lossis cov khoom siv nrog cov xim polymer, lub hauv paus yog rhuab thiab tuav ntawm qhov kub thiab txias rau ob peb feeb.
Key Features
Polymer xim muaj ntau yam zoo, nws yog pheej yig dua, vim nws tsis muaj cov kuab tshuaj, uas nyob rau hauv cov kua formulations ua si lub luag hauj lwm ntawm cov cab kuj rau cov zaj duab xis tsim. Lub sij hawm curing ntawm xws li compositions yog txo, txij li thaum zaj duab xis tsim tshwm sim ntawm kev kub ceev. Cov txheej tuaj yeem ua tiav hauv ib txheej, uas txawv qhov sib txawv ntawm cov xim pleev xim, uas yuav tsum tau siv ntau txheej nrog rov ua kom qhuav.
Nyob rau hauv cov txheej txheem ntawm kev ua hauj lwm, xws li complex kev khiav hauj lwm raws li zoo-tuning mus rau qhov xav tau tus nqi ntawm lub viscosity parameter, raws li zoo raws li kev tswj ntawm tus nqi no, raug tshem tawm. Hmoov formulations yog npaj txhijdaim ntawv kom yooj yim ntawm daim ntawv thov. Tom qab tshuaj xyuas qhov ntau ntawm cov khoom zoo li no, koj tuaj yeem xaiv los ntawm 5000 xim, textures thiab ntxoov ntxoo. Tom qab siv cov khoom sib xyaw, cov cuab yeej tshuaj tsuag yog ib qho yooj yim los ntxuav, vim nws yooj yim dua los tshem cov hmoov ntau dua li ntau txheej ntawm cov kua pleev xim.
Polymer xim tsim ib txheej txheej, tuab txheej, uas tso cai rau koj txuag nyiaj vim 100% cov ntsiab lus qhuav. Thaum ua ntawv thov nyob rau hauv siab, hmoov sib tov poob mus txog 4% nyob rau hauv ntim, uas yog ib qho zoo dua cov ntaub ntawv ua kua, uas poob mus txog rau 40% nyob rau hauv kom muaj nuj nqis. Cov txheej txheej tshwm sim muaj lub cev zoo heev thiab cov khoom siv kho tshuab, thiab qhov chaw yog tus cwj pwm los ntawm cov tshuaj tiv thaiv.
ntau yam ntawm cov xim polymer
Yog tias koj txaus siab rau cov xim polymer, ces koj yuav tsum paub koj tus kheej nrog ntau yam ntawm cov khoom no. Cov ntaub ntawv zoo li no yuav yog polyester, epoxy, polyurethane lossis epoxy-polyester. Lub ntsiab kom zoo dua ntawm cov xim epoxy yog ib qho zoo heev ua ke ntawm lub cev, mechanical thiab hluav taws xob insulating zoo. Cov txheej txheem zoo li no yog qhov ua tau zoo ntawm adhesion, tshuaj tiv thaiv thiab lub zog txhua yam. Cov hauv paus yog resistant rau acids thiab alkalis, roj, roj, dej, uas tso cai rau siv epoxy muaj pes tsawg leeg rau sab hauv thiab sab nraud tiv thaiv ntawm lub ntsiab pipelines.
Yog tias koj npaj yuav siv cov xim epoxy resin, koj tuaj yeem siv lawv los tsim ib txheej,lub thickness ntawm uas yuav ncav cuag 500 microns. Nyob rau hauv cov ntaub ntawv no, zoo hardness, muaj zog cuam tshuam lub zog thiab elasticity yuav raug pom nyob rau hauv tag nrho cov nto. Txawm li cas los xij, kuj tseem muaj qhov tsis zoo ntawm cov txheej txheem, uas tau hais tawm hauv cov huab cua tsis zoo. Cov cheeb tsam sab nraum zoov tej zaum yuav muaj cov av nplaum thiab nyiam daj vim yog cua sov dhau.
Kev siv cov tshuaj epoxy resin xim
Epoxy polymer hmoov xim yog siv los muab cov txheej txheem tawv tawv uas tiv taus cov tshuaj thiab cov kuab tshuaj. Cov neeg siv khoom ntawm cov hmoov zoo li no yog kev lag luam ntawm xov tooj cua engineering thiab hluav taws xob engineering; nyob rau hauv cov cheeb tsam no, coatings hloov ntau hom kev siv hluav taws xob rwb thaiv tsev. Epoxy tuaj yeem siv rau cov khoom siv hluav taws xob, khoom siv hauv chaw ua haujlwm, khoom siv kho mob thiab khoom siv hauv tsev.
Kev siv cov xim polyester cob
Cov khoom sib xws yog siv los ua kom tiav cov khoom siv hauv tsev, vaj, kho mob, hlau, rooj tog hauv chaw ua haujlwm, khoom siv ua kis las, nrog rau cov khoom siv hluav taws xob, thiab lwm yam. Polyesters xav tau zoo vim lawv cov khoom zoo nkauj tshwj xeeb. Cov cuab yeej siv niaj hnub no rau kev tsim cov hmoov pleev xim tau ua rau nws muaj peev xwm nthuav dav cov xim ntau yam ntawm cov txheej txheem thiab ua tiav cov textures sib txawv.
Teb siv rau polyester thiab polyurethane polymer xim
PolyesterCov xim pleev xim rau cov txheej txheem polymer yog siv rau kev kho mob ntawm cov neeg tuaj ncig tebchaws uasi, tsheb ua liaj ua teb, tsheb log, nrog rau aluminium thiab steel profiles rau qhov rooj thiab qhov rais qhib. Polyester formulations muaj ntau yam raws li lawv tuaj yeem siv rau sab hauv tsev thiab sab nraum zoov. Raws li qhov tshwm sim, nws muaj peev xwm tau txais ib qho glossy nto, lub gloss uas ncav cuag 90%. Xwb, koj tuaj yeem xaiv polyester sib xyaw uas tso cai rau koj los tsim cov matte lossis semi-matte tiav.
Polyurethane xim raws li cov khoom siv polymers yog cov yam ntxwv ntawm kev ruaj khov, dej thiab huab cua tsis kam. Lawv muaj peev xwm tiv taus cov roj ntxhia, roj thiab cov kuab tshuaj. Polyurethane xim yog siv los tiv thaiv cov khoom uas raug puas thiab puas. Lawv tuaj yeem siv rau qee yam khoom siv tshuaj lom neeg thiab cov ntim khoom tsim los khaws cov tshuaj gaseous thiab kua. Nws tuaj yeem siv cov xim polyurethane ua primer ua ntej siv lwm cov xim pleev xim xws li polyacrylic lossis epoxy.
Kev faib cov xim polymer rau hlau
Polymeric xim rau hlau muaj cov kuab tshuaj, tshwj xeeb additives, polystyrene, thiab pigment. Qhov sib tov no tseem hu ua kua yas thiab yog ib qho kev daws ntawm crushed polystyrene nyob rau hauv hnyav los yog toluene. Xav txog cov polymer muaj pes tsawg leeg rau hlau, PS-160 tuaj yeem raug suav ua piv txwv. Qhov no sib tovsiv rau kev ua cov kav dej, tiv thaiv cov qauv hlau ntawm cov pas dej da dej, npog cov plag tsev hlau, nrog rau kev pleev xim rau cov khoom thauj khoom ntawm cov tsev. Raws li rau pipelines, cua sov mains yuav tsum muaj nyob rau ntawm no. Cov plag tsev hlau tuaj yeem npog ntawm cov nkoj, hauv cov khoom tsim khoom thiab chaw cia khoom. Cov xim pleev xim rau hauv pem teb no tuaj yeem tiv thaiv qhov chaw uas muaj kev sib cuag nrog dej tas li.
Lub hom phiaj thiab cov khoom ntawm acrylic polymer compounds
Acrylic polymer xim tuaj yeem siv rau sab hauv thiab sab nrauv ua haujlwm hauv thaj chaw ntawm facades, nrog rau kev kho thiab pleev xim ntawm cov ru tsev hlau. Ua ntej siv cov tshuaj no, nws raug nquahu kom siv cov primer. Ntawm cov yam ntxwv ntawm cov kev sib xyaw no, ib tus tuaj yeem ua ib qho kev pabcuam ntev, uas ncav cuag 20 xyoo. Nws yog tsis yooj yim sua kom tsis txhob hais txog qhov muaj peev xwm tau txais cov txheej txheem ruaj khov thiab ruaj khov, ua haujlwm zoo heev rau cov av noo, qhov kub thiab txias thiab raug tshav ntuj. Ntawm lwm yam, cov xim no yog kub thiab Frost resistant. Tom qab ua ntawv thov rau saum npoo, lawv qhuav sai sai, tsim ib daim nyias nyias, du thiab ruaj khov tiv thaiv zaj duab xis. Thaum lub sijhawm ua haujlwm, nws qhia tau hais tias qhov zoo ntawm cov tshuaj tiv thaiv thiab ntau yam tshuaj detergent sib tov. Kev siv cov xim acrylic yog qhov yooj yim heev, lawv tsis tas yuav siv cov khoom kim heev. Acrylic polymer tebchaw muaj siab adhesion rau lub hauv paus, lawv yog ib puag ncig tus phooj ywg thiab tsis muaj teeb meem rau kev noj qab haus huvtib neeg.
Polyurethane polymer xim rau pob zeb
Cov xim xim no ua raws li qhov ua tau zoo tshaj plaws rau kev cuam tshuam ntawm qhov tsis zoo. Surfaces tsis ntshai ntawm cov khoom siv roj, tshuaj thiab cov kuab tshuaj. Ua tsaug rau cov yam ntxwv no, cov xim polyurethane tuaj yeem siv rau pleev xim garages, hangars, industrial thaj chaw thiab hauv qab daus. Qhov saum npoo tom qab txheej nrog tus neeg sawv cev no tau txais qhov zoo ntawm kev tiv thaiv los ntawm kev cuam tshuam thiab kev puas tsuaj. Cov txheej yuav glossy los yog matte, thiab koj yuav siv li 400 g ib square meter. Qhov thib ob ntawm lawv yuav tsum tau siv tsuas yog tom qab thawj zaug qhuav tag, uas yuav tshwm sim hauv ib hnub.
Zaj lus
Ntawm cov xim polymer, koj tuaj yeem pom cov thoob ntiaj teb, uas yog epoxy, uas tuaj yeem siv rau sab hauv thiab sab nrauv. Qhov zoo ntawm cov xim no yog tias nws tuaj yeem hloov cov primer, tso cai rau koj txuag nyiaj.
