1. PVC foaming regulator
Cov yam ntxwv ua haujlwm
Los ntawm kev siv cov qauv tsim uas muaj qhov hnyav molecular siab heev (xws li acrylic esters) los txhim kho lub zog ntawm PVC yaj, tiv thaiv kev sib koom ua ke ntawm cov npuas, thiab tsim cov qauv honeycomb sib xws (lub cheeb ntawm lub cell 0.1-0.5 hli).
Txhawb kom PVC plasticization, sib npaug yaj flowability thiab ua npuas ncauj ceev, thiab ua kom zoo dua qhov ci ntsa iab ntawm cov khoom.
Cov qauv feem ntau suav nrog HF-100, ZB-530, P533J, thiab lwm yam. Qee cov qauv tuaj yeem hloov kho rau qhov kub thiab txias ntawm kev lwj thiab tus nqi tsim roj.
Cov xwm txheej ntawm daim ntawv thov
Cov khoom ua npuas ncauj PVC tawv xws li cov laug cam tsev, cov laug cam tshaj tawm, thiab cov kav dej, nrog rau qhov ntau npaum li cas ntawm 4-8.
Qhov ua npuas dej ntawm lub hauv paus yuav tsum tau kho qhov sib xws ntawm cov qhov ua npuas dej, thiab qee cov khoom tau tsim tshwj xeeb rau kev ua npuas dej ntau.
2, Polyurethane foaming regulator
Cov yam ntxwv ua haujlwm
Ua tus neeg sawv cev ua npuas ncauj lossis stabilizer, nws tswj hwm qhov qhib / kaw cell qauv ntawm PU ua npuas ncauj mos kom txhim kho kev ua kom muaj zog thiab kev sib npaug ntawm qhov ceev.
Cov xwm txheej ntawm daim ntawv thov
Kev tsim cov ua npuas dej siab, cov nplaum ua npuas dej thiab cov ntaub ntawv khau yuav tsum tau siv ua ke nrog tus neeg sawv cev ua npuas dej.
3, Kev Sib Piv Txog Kev Siv Tshuab
Txawv ntawm cov neeg sawv cev nucleating: cov neeg tswj kev ua npuas dej tsom mus rau kev tswj hwm rheological yaj, thaum cov neeg sawv cev nucleating (xws li nano calcium carbonate) ncaj qha ua kom cov qhov hws ua npuas dej zoo.
Cov nyhuv synergistic: Thaum siv ua ke nrog hydrotalcite, nws tuaj yeem txhim kho kev ruaj khov thermal thiab txo cov qhov tsis zoo ntawm qhov chaw.
Lub sijhawm tshaj tawm: Cuaj hlis-20-2025



