Khoom:

Organic peroxidecrospovidone sds yog qhov sib txawv ntawm cov thermoplastics, thermosetting resins thiab vulcanized roj hmab. Nws muaj lub cev qauv tab sis tsis yog kev sib txuas tag nrho. Qhov chaw sib txuas yog me me thiab tsis muaj qhov sib txuas loj loj xws li roj hmab vulcanized. Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, nws muaj cov yam ntxwv ntawm tag nrho peb, uas yog, nws muaj ob qho tib si thermoplasticity, hardness, zoo hnyav kuj, siab elasticity thiab zoo heev kub tsis kam. Txawm hais tias nws yog polyethylene high-density polyethylene los yog tsawg-density polyethylene, tom qab crosslinking, nws tensile zog, tshav kub tsis kam, laus kuj thiab huab cua tsis kam, seem stability, kev nyuaj siab tawg kuj, puas kuj thiab hnyav kuj yog tag nrho cov kev txhim kho, thiab zoo heev creep kuj. Lub softening point ntawm cross-linked polyethylene tuaj yeem ncav cuag 200 degree, thiab cov cua sov tuaj yeem ncav cuag 140 degree. Tsis tas li ntawd, nws kuj muaj cov hluav taws xob rwb thaiv tsev zoo heev, tsis tshua muaj kub thiab hluav taws xob tiv thaiv. Cov khoom ntawm peroxide cross-linked polyethylene.

Daim ntawv thov

Vim lub siab molecular hnyav thiab cross-linked qauv ntawm crospovidone sds, nws yog insoluble nyob rau hauv dej tab sis muaj peev xwm sai sai qhia cov dej nyob rau hauv kev sib cuag nrog dej, uas txhawb lub expansion ntawm nws network qauv thiab disintegration, yog li PVPP yog ib tug dav siv ntsiav tshuaj disintegrant nyob rau hauv tshuaj kho mob. Thiab vim hais tias cov molecules muaj amide bonds thiab adsorb cov hydroxyl pawg ntawm cov polyphenol molecules los tsim hydrogen bonds, lawv muaj peev xwm adsorb polyphenols thiab txhim kho cov tsis-biological stability ntawm caw. Yog li ntawd, nws tuaj yeem siv los ua kom ruaj khov rau npias, txiv hmab txiv ntoo cawv, thiab dej cawv cawv, ua kom nws lub neej txee ntev txog 300 hnub, thiab txhim kho nws cov pob tshab, xim thiab saj. Cov khoom muaj ob qhov tshwj xeeb: pov tseg thiab rov ua dua tshiab. PVPP pov tseg yog tsim rau cov lag luam me thiab nruab nrab; PVPP tauj dua tshiab yuav tsum tau yuav cov khoom siv tshwj xeeb pom, tab sis PVPP tuaj yeem rov ua dua thiab tsim nyog siv rau hauv cov breweries loj.

Cim npe nrov: Crospovidone USP43, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, dawb qauv