Yuav ua li cas txhim kho qhov txias tsis kam ntawm PVC zaj duab xis mos

Kev Taw Qhia Txog Zaj Duab Xis PVC Uas Tiv Thaiv Tau Txias

PVC zaj duab xis mos yog ib yam khoom siv tau ntau yam siv rau hauv cov ntawv thov xws li cov ntaub thaiv qhov rooj txias thiab cov yeeb nkab yas, tab sis nws tuaj yeem tawv thaum kub tsawg. Kev txhim kho nws qhov kev tiv thaiv txias yog qhov tseem ceeb rau kev ua haujlwm hauv cov xwm txheej txias. Ntawm HSQY Plastic Group , peb tshwj xeeb hauv cov khoom siv zoo PVC uas tiv taus txias . Tsab xov xwm no tshawb nrhiav yuav ua li cas txhim kho qhov tiv taus txias ntawm PVC zaj duab xis mos , tsom mus rau cov khoom siv yas, cov khoom ntxiv, thiab cov txheej txheem ua khoom.

Vim li cas PVC Soft Film thiaj li tawv thaum txias?

Cov zaj duab xis mos PVC , siv rau hauv cov khoom xws li cov ntaub thaiv qhov rooj PVC thiab cov kav dej, vam khom cov yas kom tswj tau qhov yooj ywm. Thaum kub qis, cov yas no tuaj yeem poob qhov ua tau zoo, ua rau cov khoom siv tawv thiab tawg yooj yim. Kev txhim kho kev tiv thaiv txias ua kom cov khoom mos PVC tseem yoog tau thiab ruaj khov hauv lub caij ntuj no lossis qhov chaw cia khoom txias.

Cov Plasticizers Tseem Ceeb rau PVC Tiv Thaiv Txias

Cov tshuaj plasticizers tseem ceeb heev rau kev txhim kho qhov tiv taus txias ntawm PVC zaj duab xis mos . Cov tshuaj plasticizers tiv taus txias hauv qab no feem ntau siv:

• DOA (Dioctyl Adipate) : Ua kom yooj ywm dua thaum kub tsawg.

• DIDA (Dodecyl Adipate) : Txhim kho kev tiv taus txias rau cov ntawv thov hauv kev lag luam.

• DOZ (Dioctyl Azelate) : Muaj kev ua haujlwm zoo hauv qhov kub qis.

• DOS (Dioctyl Sebacate) : Muab kev tiv taus txias zoo heev rau cov xwm txheej hnyav.

Cov plasticizers no feem ntau yog siv ua cov plasticizers pabcuam (5-20% ntawm cov plasticizer tseem ceeb) vim tias nws tsis sib haum nrog PVC.

Kev Sib Piv ntawm Cov Yas Uas Tiv Thaiv Tau Txias

Cov lus hauv qab no piv rau cov tshuaj yas uas tiv taus txias rau cov zaj duab xis mos PVC :

tshuaj yas	Hom	tiv taus txias	Kev sib raug zoo nrog PVC	Daim Ntawv Thov
DOA (Dioctyl Adipate)	Cov roj fatty acid dibasic ester	Zoo (-40°C)	Nruab nrab	Cov ntaub thaiv qhov rooj, cov kav dej
DIDA (Dodecyl Adipate)	Cov roj fatty acid dibasic ester	Zoo heev (-45°C)	Txwv	Cov yeeb yaj kiab kev lag luam
DOZ (Dioctyl Azelate)	Cov roj fatty acid dibasic ester	Zoo heev (-50°C)	Nruab nrab	Cov ntaub thaiv qhov chaw txias
DOS (Dioctyl Sebacate)	Cov roj fatty acid dibasic ester	Zoo tshaj (-55°C)	Txwv	Cov ntawv thov txias heev

Txhim Kho Kev Tiv Thaiv Txias Nrog Cov Khoom Ntxiv

Kev sib xyaw ua ke ntawm cov tshuaj yas uas tiv taus txias nrog cov khoom ntxiv xws li hexamethyl phosphoric triamide (HMPT) tuaj yeem txhim kho qhov tawv thiab qhov ntev ntawm PVC zaj duab xis mos . HMPT txo qhov khov ntawm cov tshuaj yas, txhim kho lawv cov nyhuv tiv taus txias yam tsis ua haujlwm ua cov tshuaj yas nws tus kheej.

Cov Yam Ua Rau Kev Tiv Thaiv Txias

Yuav kom ua kom zoo dua qhov tiv taus txias ntawm cov khoom mos PVC , xav txog cov yam ntxwv ua tiav hauv qab no:

• Kub Ua Haujlwm : Tswj qhov kub zoo tshaj plaws thaum lub sijhawm extrusion kom ntseeg tau tias muaj kev sib xyaw ua ke ntawm cov yas.

• Kub Txias : Tswj cov nqi txias kom tiv thaiv kev tawg yooj yim hauv qhov chaw txias.

• Tsim Qauv : Kho qhov sib piv ntawm cov tshuaj yas (lub ntsiab vs. cov khoom pab) raws li qhov kub thiab txias hloov pauv.

Cov ntawv thov ntawm Cov Yeeb Yaj Kiab Mos Mos PVC Txias

Cov yeeb yaj kiab mos mos PVC uas tiv taus txias zoo tagnrho rau:

• Cov Ntaub Thaiv Qhov Rooj Cia Khoom Txias : Tswj tau qhov ywj pheej hauv qhov kub thiab txias.

• Cov Yeeb Nkab PVC : Xyuas kom ruaj khov nyob rau lub caij ntuj no sab nraum zoov.

• Cov Npog Rau Kev Lag Luam : Tiv thaiv cov khoom siv hauv qhov chaw kub qis.

Cov Qauv Lag Luam Thoob Ntiaj Teb rau PVC Mos Zaj Duab Xis

Xyoo 2024, kev tsim cov yas mos PVC thoob ntiaj teb rau cov ntawv thov tiv taus txias tau txog li 3 lab tons , nrog rau kev loj hlob ntawm 4% txhua xyoo , tsav los ntawm kev thov hauv kev khaws cia txias, kev lag luam, thiab kev ua liaj ua teb. Kev nce qib hauv cov yas yas uas zoo rau ib puag ncig tab tom txhim kho kev ruaj khov.

Cov Lus Nug Feem Ntau Txog Cov Yeeb Yaj Kiab Mos PVC Uas Tiv Thaiv Tau Txias

Dab tsi yog zaj duab xis mos mos PVC uas tiv taus txias?

Cov yeeb yaj kiab mos mos PVC uas tiv taus txias yog cov khoom siv PVC uas yoog tau uas tau txhim kho nrog cov khoom siv yas kom tswj tau qhov yoog tau hauv qhov kub qis, siv rau hauv cov ntaub thaiv qhov rooj thiab cov kav dej.

Kuv yuav ua li cas thiaj txhim kho qhov tiv taus txias ntawm PVC zaj duab xis mos?

Siv cov tshuaj yas uas tiv taus txias (piv txwv li, DOA, DOS) thiab cov khoom ntxiv xws li HMPT, thiab ua kom qhov kub thiab txias zoo tshaj plaws.

Cov yas twg siv rau PVC uas tiv taus txias?

Cov tshuaj yas uas siv ntau suav nrog DOA, DIDA, DOZ, thiab DOS, siv ua cov tshuaj yas pab (5-20% ntawm cov tshuaj yas tseem ceeb).

Cov yeeb yaj kiab mos mos PVC uas tiv taus txias puas ruaj khov?

Yog, nws tseem yoog tau thiab ruaj khov nyob rau hauv qhov kub qis, zoo tagnrho rau kev khaws cia txias thiab kev siv sab nraum zoov.

Cov ntawv thov ntawm PVC zaj duab xis mos yog dab tsi?

Nws siv rau cov ntaub thaiv qhov rooj cia khoom txias, cov kav dej PVC, thiab cov npog kev lag luam hauv qhov chaw kub qis.

Vim li cas ho xaiv HSQY Yas Group?

HSQY Plastic Group muab cov yeeb yaj kiab mos mos PVC uas tiv taus txias thiab cov ntaub thaiv qhov rooj PVC uas tsim los rau kev khaws cia txias thiab kev siv hauv kev lag luam. Peb cov kws tshaj lij ua kom muaj kev daws teeb meem zoo thiab ruaj khov.

Tau Txais Ib Daim Ntawv Qhia Txog Tus Nqi Dawb Hnub No! Tiv tauj peb los tham txog koj qhov project, thiab peb yuav muab ib daim ntawv qhia txog tus nqi sib tw thiab lub sijhawm ua haujlwm.

Thov Peb Cov Lus Hais Zoo Tshaj Plaws

Xaus lus

Kev txhim kho qhov tiv taus txias ntawm PVC zaj duab xis mos yog xaiv cov yas ua kom zoo, cov khoom ntxiv, thiab cov txheej txheem ua tiav. Nrog cov kev daws teeb meem xws li PVC qhov rooj ntaub thaiv qhov rooj thiab cov kav dej, PVC tiv taus txias ua kom muaj zog nyob rau hauv qhov chaw kub qis. HSQY Plastic Group yog koj tus khub ntseeg siab rau cov khoom zoo PVC mos . Tiv tauj peb hnub no kom nrhiav tau qhov kev daws teeb meem zoo tshaj plaws rau koj cov kev xav tau.