Hauj lwm lawm

Kev tsis

Qib sib npaug:Sinopec Sundy 088-50|Kururay PVA-224 (44-88)|Kururay Mowiol 47-88|Sekisui Selvol 350 – Celanses|JVP JP-24|Shuangxin 24-88
Qhov tsos:Dawb los yog yellowish granular khoom.
Solubility:Dissolve sai hauv dej (60-90 degree)
Ntim:Kraft daim ntawv pob nrog yas zaj duab xis sab hauv, 20kgs / 25kgs ib lub hnab, 800kgs / pallet lossis 1000kgs / pallet
Cia:PVA yuav tsum tau ntim rau hauv tsev uas qhov chaw sov yog 5-30 degree, qhuav warehouse, qhov cua zoo. Tsis txhob khaws cia rau hauv qhov chaw uas muaj qhov kub thiab txias. kom deb ntawm cov dej noo, thiab tsis txhob raug tshav ntuj. Nws yog nruj me ntsis txwv tsis pub khaws cia ua ke nrog cov tshuaj volatile los tiv thaiv adsorption deterioration.

Yam khoom	PEB 24
Hydrolysis(mole%)	86-89
viscosity(mPa.s)	44-50
Volatile(wt%)	＜5
Tshauv(wt%)	＜0.5
PH	5-7

Daim ntawv thov

Xub paj

PVA BP24(44-88,224) yog siv los ua ib tus neeg ua yeeb yaj kiab thiab khi rau hauv xab npum paj. Nws tuaj yeem ua rau xab npum paj hloov tau, ruaj khov, thiab zoo nkauj translucent.

Cov khoom ua si ultra- teeb av nplaum tsim

PVA BP24(44-88,224) ua tus thawj khi thiab zaj duab xis- ua tus neeg sawv cev hauv ultra- teeb av nplaum tsim, muab nws moldability, lightness, thiab muaj peev xwm ua cua qhuav rau hauv cov khoom tiav.

Adhesive

PVA BP24(44-88,224) siv los ua daim ntawv nplaum thiab txheej txheej txhawm rau txhim kho daim ntawv lub zog, smoothness, thiab luam tawm thaum ua ntawv. Thiab ua cov kua nplaum ntoo (Dawb kua nplaum), Kuj siv rau hauv cov nplaum ruaj khov, nws ua raws li cov ntaub ntawv hauv cov kua nplaum & muab tshuaj, cov kua nplaum rov qab thiab cov nplaum nplaum.