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HCPE
HCPE yog ib hom polyethylene chlorinated siab, tseem hu ua HCPE resin, Qhov ceev sib piv yog 1.35-1.45, qhov ceev pom tseeb yog 0.4-0.5, cov ntsiab lus chlorine yog > 65%, qhov kub thiab txias thermal decomposition yog > 130 ° C, thiab lub sijhawm thermal stability yog 180 ° C > 3 hli.
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CPE-135AZ/135C
Cov khoom siv hom 135AZ/C feem ntau yog siv los hloov kho ABS thiab cov khoom siv roj hmab nrog cov kua dej muaj zog. Nws yog ua los ntawm cov polyethylene siab thiab chlorine los ntawm kev hloov pauv dawb radical. CPE-135AZ/C yog cov roj hmab chlorinated polyethylene nrog cov nplaim taws zoo, tiv taus cua sov, tiv taus kev cuam tshuam thiab tiv taus huab cua; cov khoom siv crystallization tsawg, ua haujlwm zoo, thiab txhim kho nplaim taws thiab cuam tshuam toughness. Nplaim retardant rau cov khoom ABS thiab cov khoom ua npuas ncauj rau cov khoom siv PVC mos. Nws muaj kev ua haujlwm zoo heev thiab cov khoom siv kho tshuab kub qis. Nws yog cov thermoplastic elastic resin saturated nrog cov qauv tsis sib xws, crystallinity qis thiab ua haujlwm zoo.
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CPE-135B/888
CPE-135B feem ntau yog siv rau hauv cov roj hmab thiab PVC cov khoom. Nws yog ib qho thermoplastic elastomer ua los ntawm chlorinated high-density polyethylene; nws muaj kev nthuav dav zoo heev thaum tawg thiab muaj zog zoo heev; cov khoom no yog cov thermoplastic resin saturated nrog cov qauv tsis sib xws. Tom qab sib xyaw nrog PVC thiab roj hmab, nws muaj kev ntws zoo.
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HCPE (Chlorinated roj hmab)
HCPE yog ib hom polyethylene chlorinated siab, tseem hu ua HCPE resin, Qhov ceev sib piv yog 1.35-1.45, qhov ceev pom tseeb yog 0.4-0.5, cov ntsiab lus chlorine yog > 65%, qhov kub thiab txias thermal decomposition yog > 130 ° C, thiab lub sijhawm thermal stability yog 180 ° C > 3 hli.
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Hom Rutile
Titanium dioxide yog cov khoom siv tshuaj inorganic raw, uas siv dav hauv kev tsim khoom lag luam xws li cov tshuaj pleev xim, yas, roj hmab, ntawv, luam ntawv, tshuaj fibers, thiab tshuaj pleev ib ce. Titanium dioxide muaj ob hom siv lead ua: rutile thiab anatase. Rutile titanium dioxide, uas yog, R-hom titanium dioxide; anatase titanium dioxide, uas yog, A-hom titanium dioxide.
Rutile titanium dioxide muaj cov yam ntxwv zoo heev xws li ua haujlwm tau zoo thaum kub, ua haujlwm tau zoo thaum kub qis, ua haujlwm tau zoo thaum xeb, muaj zog heev, thiab tsis hnyav heev. Piv nrog rau anatase titanium dioxide, nws ua haujlwm tau zoo dua thaum huab cua hloov pauv thiab ua haujlwm tau zoo dua thaum muaj photooxidative. Rutile hom (R hom) muaj qhov ceev ntawm 4.26g/cm3 thiab qhov ntsuas refractive ntawm 2.72. R-hom titanium dioxide muaj cov yam ntxwv ntawm kev ua haujlwm tau zoo thaum huab cua hloov pauv, ua haujlwm tau zoo thaum dej tsis nkag, thiab tsis yooj yim hloov daj. Rutile titanium dioxide muaj ntau yam zoo hauv ntau yam kev siv. Piv txwv li, vim nws cov qauv, cov xim uas nws tsim tawm muaj xim ruaj khov dua thiab yooj yim dua rau xim. Nws muaj peev xwm ua kom muaj xim zoo thiab tsis ua rau lub ntsej muag sab saud puas. Xim nruab nrab, thiab xim ci, tsis yooj yim ploj mus. -
Anatase
Titanium dioxide yog cov khoom siv tshuaj inorganic raw, uas siv dav hauv kev tsim khoom lag luam xws li cov tshuaj pleev xim, yas, roj hmab, ntawv, luam ntawv, tshuaj fibers, thiab tshuaj pleev ib ce. Titanium dioxide muaj ob hom siv lead ua: rutile thiab anatase. Rutile titanium dioxide, uas yog, R-hom titanium dioxide; anatase titanium dioxide, uas yog, A-hom titanium dioxide.
Titanium-hom titanium dioxide yog ib hom titanium dioxide pigment-grade, uas muaj cov yam ntxwv ntawm lub zog zais, lub zog tinting siab, tiv thaiv kev laus thiab tiv taus huab cua zoo. Anatase titanium dioxide, lub npe tshuaj titanium dioxide, mis molecular Ti02, qhov hnyav molecular 79.88. Hmoov dawb, qhov ceev ntawm qhov sib piv 3.84. Lub zog tsis zoo li rutile titanium dioxide, lub teeb tsis kam, thiab cov nplaum txheej yooj yim rau pulverize tom qab ua ke nrog resin. Yog li ntawd, nws feem ntau siv rau cov khoom siv hauv tsev, uas yog, nws feem ntau yog siv rau cov khoom uas tsis dhau los ntawm tshav ntuj ncaj qha. -
ACR thoob ntiaj teb
ACR-401 cov khoom siv ua haujlwm yog cov khoom siv ua haujlwm dav dav. ACR cov khoom siv ua haujlwm yog acrylate copolymer, feem ntau yog siv los txhim kho cov khoom siv ua haujlwm ntawm PVC thiab txhawb kev ua kom cov khoom sib xyaw PVC yas kom tau txais cov khoom zoo ntawm qhov kub qis tshaj plaws thiab txhim kho cov khoom zoo. Cov khoom no feem ntau yog siv rau hauv PVC profiles, kav dej, phaj, phab ntsa thiab lwm yam khoom PVC. Kuj tseem siv tau rau cov khoom siv ua npuas ncauj PVC. Cov khoom muaj cov khoom ua haujlwm zoo heev; kev sib kis zoo thiab kev ruaj khov thermal; qhov ci ntsa iab zoo heev.
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ACR pob tshab
Cov khoom siv ua pob tshab yog ua los ntawm acrylic monomers los ntawm cov txheej txheem polymerization lotion. Nws feem ntau yog siv los txhim kho kev ua haujlwm ntawm cov khoom PVC, txhawb kev yas thiab yaj ntawm PVC resin, txo qhov kub ua haujlwm thiab txhim kho qhov zoo ntawm cov khoom. Kev tiv thaiv huab cua zoo heev thiab cov khoom siv kho tshuab, kom tau txais cov khoom yas zoo ntawm qhov kub qis tshaj plaws thiab txhim kho qhov zoo ntawm cov khoom. Cov khoom muaj kev ua haujlwm zoo heev; Nws muaj kev sib kis zoo thiab kev ruaj khov thermal; Thiab tuaj yeem muab qhov ci ntsa iab zoo rau cov khoom.
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ACR uas tiv taus kev cuam tshuam
Cov tshuaj ACR uas tiv taus kev cuam tshuam yog kev sib xyaw ua ke ntawm kev hloov kho uas tiv taus kev cuam tshuam thiab kev txhim kho cov txheej txheem, uas tuaj yeem txhim kho qhov ci ntsa iab ntawm qhov chaw, tiv taus huab cua thiab tiv taus kev laus ntawm cov khoom.
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Ua npuas dej ACR
Ntxiv rau tag nrho cov yam ntxwv tseem ceeb ntawm cov khoom siv ua PVC, cov khoom tswj kev ua npuas dej muaj qhov hnyav molecular siab dua li cov khoom siv ua haujlwm dav dav, lub zog yaj siab, thiab tuaj yeem muab cov khoom zoo ib yam thiab qhov ceev qis dua. Txhim kho lub siab thiab lub zog ntawm PVC yaj, kom ua rau kev sib koom ua ke thiab kev sib xws ntawm PVC yaj zoo dua, tiv thaiv kev sib koom ua ke ntawm cov npuas dej, thiab tau txais cov khoom ua npuas dej sib xws.
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Methyl Tin Stabilizer
Methyl Tin Stabilizer yog ib qho ntawm cov khoom siv tiv thaiv cua sov. Cov yam ntxwv tseem ceeb yog kev ua haujlwm siab, pob tshab siab, tiv taus cua sov zoo heev, thiab tiv taus kev ua qias tuaj ntawm vulcanization. Feem ntau siv rau hauv cov yeeb yaj kiab ntim khoom noj thiab lwm yam khoom PVC pob tshab. Nws muaj kev tiv thaiv zoo heev ntawm kev ua ntej xim ntawm cov khoom PVC thaum lub sijhawm ua tiav, tiv taus UV zoo heev thiab ruaj khov mus sij hawm ntev, zoo fluidity, zoo khaws xim thaum lub sijhawm ua tiav, thiab zoo pob tshab khoom. Tshwj xeeb, nws qhov kev ruaj khov photothermal tau mus txog qib thoob ntiaj teb, thiab nws tuaj yeem tswj tau kev siv dua ntawm kev ua tiav theem ob. Organotin stabilizer yog siv dav hauv kev lag luam polyvinyl chloride (PVC) resin ua lag luam, tsim nyog rau PVC calendering, extrusion, tshuab molding, txhaj tshuaj molding thiab lwm yam txheej txheem ua molding, tshwj xeeb tshaj yog haum rau tshuaj, khoom noj, dej haus kav dej thiab lwm yam txheej txheem ua tiav PVC. (Lub stabilizer no yuav tsum tsis txhob siv nrog cov hlau lead, cadmium thiab lwm yam stabilizers.) Cov ntsiab lus poob qis
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Cov Khoom Siv Kub Sib Xyaws
Cov tshuaj stabilizer ntsev txhuas muaj ob pawg tseem ceeb ntawm monomers thiab composites, thiab cov tshuaj stabilizer ntsev txhuas feem ntau yog siv ua lub stabilizer tseem ceeb hauv Suav teb. Cov tshuaj stabilizer kub ntsev txhuas sib xyaw siv cov thev naus laus zis symbiotic los sib tov peb lub ntsev, ob lub ntsev thiab xab npum hlau hauv lub cev tshuaj tiv thaiv nrog qhov loj me ntawm cov noob ecological thiab ntau yam roj nplua nyeem kom ntseeg tau tias lub stabilizer kub tag nrho hauv PVC system, thiab tib lub sijhawm, vim yog kev sib koom ua ke nrog cov roj nplua nyeem los ua cov duab granular, nws kuj zam kev lom los ntawm cov hmoov txhuas. Cov tshuaj stabilizer ntsev txhuas sib xyaw muaj ob qho tib si lub stabilizer kub thiab cov roj nplua nyeem uas xav tau rau kev ua tiav thiab hu ua cov tshuaj stabilizer kub tag nrho.
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