Pob tshab acrylic plexiglass daj

Nov 23, 2016

Tso lus

Acrylic yog methyl acrylic acid methyl ester, tom qab lub caij nyoog ntev los ntawm cov tshuaj tiv thaiv lub oxidation thiab tiv tshav ntuj kub thiab los nag, cov iav organic deg metamorphic transformations. Kev initiator mas azobis isobutyronitrile los yog benzoyl peroxide, lub mis aggregate yog raws li nram no: feem ntau yog ib lub sij hawm yus induction, polymerization tus nqi yog xoom. Thaum lub sijhawm no, tsis yog yuav hloov viscosity System. Ces muab cov polymerization, monomer conversion si thaum conversion nqi nyob li 20 per cim feem aggregates ho sai, hu ua acceleration txheem los taug. Yog hais tias tsis kom tswj tau tus kab mob rau los nag sau thiab ua kev ua tau zoo tuaj. Tom qab ib tus nqi conversion ntawm 80 per cim feem aggregates nws txo tsis tshua, yuav tsum sau cov kub tsom Event polymerization kiag li. Methyl methacrylate polymerization no thaum tsis siv neeg acceleration ntawd mas thaum tshav kub kub txog polymerization ntawm overcoming los xij, cev overheating, plexiglass yuav tig daj. Thaum lub polymerization txoj kev polymerization thaum tshav kub kub tawm yuav yog qhov ntau tshaj ntawm cov txheej txheem polymerization. Cia mus sij hawm ntev uas plexiglass dua li uas ib zaj duab xis tiv, rho tawm los ntawm cov huab cua sab nraum, plexiglass tiav nyob rau hauv ib qho chaw qhuav, tau muab ntim uas tiv zaj duab xis, thaum cov neeg siv lub khob ntxuav cov khoom, xyuam xim rau cov fab thiab mos! CPVC phaj corrosion muaj zog kuj: lub corrosion tau tsim khoom. Easy xyuas txog kev, tej, vuam, dabtsi yog khoov no rau cov yooj yim heev. Lub zog loj, siab nruj thiab hardness siab, zoo hluav taws xob rwb thaiv tsev thiab zoo tshuaj stability; paub tsawg dej haum; ib qho yooj yim thiab pleev xim.
CPVC ntawv ntau zog irregularity ntawm molecular bonds, polarity qab, tsub kom lub solubility ntawm cob, tshuaj stability qab, li no ua rau materialand #39; thaum tshav kub kub ua hauj s, kua qaub, alkali, ntsev, antioxidant, corrosion, pab txoj kev cov txhua yam khoom uas kub thiab distortion hais txog zauv thaum tshav kub kub. Piv nrog PVC zoo tib yam, nrog rau yav tom ntej kuj kub, kuj zoo corrosion, zoo seem stability, yooj yim ntawm cov zauv, Ted nplaim retardant cov yam ntxwv.
Yas kuj sib txawv thiab daj yog yas uas ib tug yam ntxwv yooj yim, yas kuj tsis paub meej daj yam ntau, tab sis tseem ceeb ib yam uas yog cov nyhuv, PBT khoom tseem tsis kos, UV them mus rau teeb pom kev zoo ntawm txoj kev ntaus hauv lub, teeb lub raj yuav ua UV, UV tawg yas zoo kuj tsis paub meej dag, ntug peb hauv yas rau hauv lub ntxiv ib co anti-UV cov khoom nyob rau hauv , tiam sis qhov no yog ntawm kev ncua nws kuj sib txawv thiab daj sij hawm, lub sij hawm ntev muaj qhov no kuj yog daj ntawm.

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