PVA
Wholesale PVA Polyvinyl Doro
Product overview
Polyvinyl doro (PVA) imvura inonyungudika polima iyo inowanzo chena muflake, flocculent, kana fomu yehupfu.
Chechipiri, maitiro echigadzirwa
Yakanakisa solubility yemvura: inogona kunyungudika mumvura pane tembiricha dzakasiyana kuti igadzire mhinduro yakajeka.
Kunamatira kwakanaka: kune hukama hwakasimba hwekubatanidza pane zvakasiyana-siyana zvezvinhu.
Yakanakisa firimu kuumbwa: Iyo firimu yakaumbwa ine yakakwirira simba uye inoshanduka.
Solvent resistance: Kusvika pamwero wakati, inogona kuramba kukukurwa kwezvinonyungudutsa zvakajairika.
Biocompatibility: Zvine hutsinye husina chepfu uye hushamwari kumuviri wemunhu uye nharaunda.
kushandiswa kwechigadzirwa
Textile industry
Inoshandiswa sewarp sizeing zvinhu kuvandudza simba uye kupfeka kuramba kweshinda.
Kudhinda uye kudhaya ebetsero, kubatsira dhayi kunamatira uye kugovera yunifomu.
Paper industry
Pepa pamusoro saizing agent kuwedzera simba uye kudzivirira mvura kwepepa.
Pigment coating adhesive kuvandudza zvimiro zvebepa rakavharwa.
Adhesive munda
Adhesive yehuni, pepa, fiber uye zvimwe zvinhu.
Indasitiri yekuvaka
Cement additives kuvandudza zvinhu zvesimende.
Munda wezvokurapa
Iyo mbishi yemishonga capsule, iyo yekubatsira zvinhu zveophthalmic mushonga.
Nzira yekugadzira
Iyo inowanzo gadzirirwa nedorolysis ye polyvinyl acetate.
Market tarisiro
Nekuwedzera kuri kuita kudiwa kwezvinhu zvepamusoro-soro mumaindasitiri akasiyana, tarisiro yemusika yePVA yakakura. Inotungamirwa nekuvandudzwa kwemaindasitiri echinyakare akadai semachira nekugadzira mapepa, pamwe nekuvandudzwa kweminda iri kusimukira yakadai sebiomedicine uye zvemagetsi zvinhu, kudiwa kwayo kwemusika kunotarisirwa kuramba kuchikura.
shandisa zvinodzivirira
Dzivisa unyoro uye tembiricha yepamusoro paunenge uchichengeta.
Pakunyungudika, tembiricha nekumhanyisa kumhanya kunofanirwa kudzorwa kuti ive nechokwadi chekuparara kwakaringana uye kuita hakukanganisike.
Sarudza mamodheru akakodzera uye zvirevo zvinoenderana nezvinodiwa zvakasiyana zvekushandisa.
Semuyenzaniso, muindasitiri yemachira, PVA ine chaiyo viscosity uye alcoholysis degree inoda kusarudzwa zvinoenderana nezvinhu uye mashandiro eshinda; Mukushandiswa kwekunamatira, kuumbwa uye kushandiswa kwePVA kunofanira kugadziriswa maererano nemhando yekunamatira.
Kupfupisa, Polyvinyl doro inoita basa rakakosha muminda yakawanda ine yakasarudzika zvimiro, ichipa rutsigiro rwakasimba rwekusimudzira maindasitiri ane hukama.
Technical zviratidzo
| Model | HS1788SA1 | HS2488SA1 |
|---|---|---|
| Chitarisiko | Upfu chena | |
| Dhigirii redoro/% | 87-89 | ? |
| Yasara mwando/% | ≤5.0 | ? |
| Kupisa kusara /% | ≤0.5 | ? |
| PH (20%) | 5 - 7 | ? |
| Viscosity (4%)/MPa·S | 20.5 - 24.5 | 45.5 - 55.5 |
Nzvimbo dzekushandisa
? Kunamira kwekuvaka
? Textile slurry
? Adhesive
? Fiber
? Kugadzira mapepa
? Polyvinyl acetate
? Putty
? Geza madhaka e formaldehyde
? Exterior wall texture mortar
? Gypsum dhaka
? EPS gypsum line
? Mumiririri anonongedza
? Bonding mortar
? Ceramic tile adhesive
Kuita kwekushandisa
? Dispersibility uye solubility, anti-clumping
? Inovandudza kusimba kwekubatana
? Excellent dissolution rate
? Mafirimu ekugadzira zvinhu
? Kugadzikana kwekupisa
? Kuramba kwakanaka kwemakemikari
tsanangudzo mifananidzo
