Cov Txheej Txheem Tsim Khoom Tseem Ceeb ntawm Tawv Khoom Cuav

Tawv tawv cuav yog siv dav hauv cov teb ntawm khau, khaub ncaws, kho kom zoo nkauj hauv tsev, thiab lwm yam. Hauv nws cov khoom tsim, calendering thiab txheej yog ob qho txheej txheem tseem ceeb.

1. Kev Siv Calender

Ua ntej, npaj cov ntaub ntawv los ntawm kev sib tov sib xyawPVC resin hmoov, cov khoom siv yas, cov khoom ruaj khov, cov khoom sau, thiab lwm yam khoom ntxiv raws li cov mis. Tom ntej no, cov khoom sib xyaw raug pub rau hauv lub tshuab sib tov sab hauv, qhov chaw uas lawv raug yas ua cov pob sib xws thiab ntws tau hauv qab qhov kub siab thiab lub zog txiav muaj zog. Tom qab ntawd, cov khoom raug xa mus rau lub tshuab qhib, thiab thaum cov menyuam txuas ntxiv tig, cov khoom raug nias thiab ncab dua, tsim cov ntawv nyias txuas ntxiv. Daim ntawv no tom qab ntawd raug pub rau hauv lub tshuab dov ntau lub yob, qhov twg qhov kub, qhov ceev, thiab qhov sib nrug ntawm cov menyuam yuav tsum tau tswj hwm kom meej. Cov khoom raug dov txheej los ntawm txheej ntawm cov menyuam kom tsim cov khoom tiav ib nrab nrog cov tuab sib xws thiab qhov chaw du. Thaum kawg, tom qab ntau yam txheej txheem xws li lamination, luam ntawv, embossing, thiab txias, kev tsim khoom tiav.

TopJoy Chemical muajCa-Zn stabilizerTP-130, uas yog tsim rau PVC calendered cov khoom. Nrog nws cov kev ua tau zoo thermal stability, nws zoo tiv thaiv cov teeb meem zoo los ntawm thermal decomposition ntawm polyvinyl chloride nyob rau hauv tshwj xeeb siab thiab kub tswj, xyuas kom meej du thiab thinning ntawm raw cov ntaub ntawv, thiab tsim cov ntawv tawv cuav tuab sib npaug. Siv rau tsheb sab hauv thiab rooj tog zaum nto, ruaj khov thiab xis nyob.

2. Txheej

Ua ntej, nws yog ib qho tsim nyog los npaj cov tshuaj pleev xim los ntawm kev sib xyaw PVC paste resin, plasticizers, stabilizers, pigments, thiab lwm yam, thiab siv cov khoom siv scraper lossis roller coating los sib npaug cov slurry rau nws. Lub scraper tuaj yeem tswj tau qhov tuab thiab qhov tiaj tus ntawm cov txheej. Cov ntaub coated puag raug xa mus rau hauv qhov cub, thiab nyob rau hauv qhov kub thiab txias, cov PVC paste resin dhau los ua plasticization. Cov txheej yog nruj nreem sib txuas rau cov ntaub puag, tsim cov tawv nqaij tawv. Tom qab txias thiab kho qhov chaw, cov khoom tiav lawm muaj cov xim nplua nuj thiab ntau yam textures, uas feem ntau siv rau hauv cov teb zam xws li khaub ncaws thiab hnab.

TopJoy Chemical muajBa-Zn stabilizer CH-601, uas muaj kev ruaj khov zoo heev thiab kev sib kis zoo heev, tuaj yeem tiv thaiv PVC kom tsis txhob puas tsuaj thiab kev ua haujlwm puas tsuaj los ntawm cua sov thiab lub teeb thaum lub sijhawm ua thiab siv. Nws muaj kev sib raug zoo nrog cov resin, yooj yim rau kev sib kis sib npaug hauv cov resin, thiab tsis ua rau cov menyuam lo, uas pab txhim kho kev ua haujlwm ntau lawm thiab cov khoom zoo.

TopJoy Chemical tau tsim cov khoom siv cua sov sib txawv raws li cov neeg siv khoom xav tau rau cov khoom siv tawv hluavtaws, xws li pob tshab thiab ua npuas dej, los pab tsim cov khoom siv tawv hluavtaws zoo. Txais tos tiv tauj peb rau kev koom tes tob.