Ifu ya PVA ikoreshwa iki?

Inzoga ya Polyvinyl (PVA), izwi kandi nka PVA resin, ni polymer itandukanye ibona porogaramu mu nganda zitandukanye kubera imiterere yihariye. Hano haribintu bisanzwe bikoreshwa byifu ya PVA:

1. Gushyira hamwe:

Ifu ya PVA ikoreshwa cyane nkibintu byingenzi mugutegura ibifunga hamwe na kole. Iyo gushonga mumazi, PVA ikora igisubizo gisobanutse, kitagira ibara gifatika hamwe nimbaraga nziza zo guhuza hamwe no gufatira kumasoko atandukanye nkibiti, impapuro, imyenda, nibikoresho byoroshye. Ibikoresho bya PVA bikoreshwa muburyo bwo gukora ibiti, gupakira impapuro, guhuza ibitabo, nibindi bikorwa byo guhuza.

2. Ingano yimyenda no kurangiza:

Mu nganda z’imyenda, ifu ya PVA ikoreshwa nkigikoresho kinini kugirango itange ubukana, imbaraga, no koroha kumudodo nigitambara. Ubunini bwa PVA bushingiye kumyenda ikoreshwa mbere yo kuboha kugirango tunoze imikorere yububoshyi, kugabanya kumeneka, no kuzamura ubwiza bwimyenda. Byongeye kandi, PVA irashobora gukoreshwa nkigikorwa cyo kurangiza kugirango wongere imyunyu ngugu, kugarura imitsi, hamwe nubutaka bwo kurekura ubutaka kumyenda irangiye.

3. Gupakira impapuro no gupakira:

Ifu ya PVA ikoreshwa muruganda rwimpapuro kugirango rushyireho porogaramu kugirango uzamure ubuso bwibicuruzwa byimpapuro. PVA ishingiye kuri coatings itanga uburyo bwiza bwo gucapura, gufatira wino, hamwe na barrière, bigatuma bikenerwa muburyo bwiza bwo gucapa no gupakira. Byongeye kandi, impuzu za PVA zirashobora kongera imbaraga, gukomera, hamwe nubushyuhe bwibicuruzwa byimpapuro, bikaramba kandi bigakora.

4. Ibikoresho byubwubatsi:

Mu rwego rwubwubatsi, ifu ya PVA yinjizwa mubikoresho bitandukanye byubwubatsi kugirango ifatanye kandi ishimangire. Ikwirakwizwa rya PVA risanzwe rikoreshwa nkibikoresho bihuza ibicuruzwa bya sima nkibikoresho bifata tile, ibivanze hamwe, hamwe na pompe. PVA irashobora kandi kongerwaho kuvangwa na sima kugirango itezimbere imikorere, ifatanye, hamwe no guhangana na minisiteri na beto.

5. Filime ya Polimeri no gupakira:

Ifu ya PVA ikoreshwa mugukora firime ya polymer nibikoresho byo gupakira kubera imiterere yayo ya firime nibikorwa bya bariyeri. Filime ya PVA yerekana neza, guhindagurika, no kurwanya ubushuhe, bigatuma ikoreshwa mubikoresho nko gupakira ibiryo, firime yubuhinzi, hamwe no gutwikira ibintu byihariye. Filime ishingiye kuri PVA irashobora kandi gukoreshwa nkibikoresho byo gutekesha amazi kubikoresho bikoreshwa inshuro imwe hamwe nudupapuro twa detergent.

6. Ibicuruzwa byawe bwite:

Ifu ya PVA ikoreshwa mugutegura ubwitonzi bwite nibicuruzwa byo kwisiga kugirango bikore firime kandi bibyibushye. Imiterere ya PVA iboneka mubicuruzwa nka geles yogosha umusatsi, imisatsi yimisatsi, masike yo mumaso, hamwe na cream yita kuruhu. PVA ifasha kunoza imiterere, ituze, nimikorere yibi bicuruzwa, bizamura abaguzi no gukora neza.

Umwanzuro:

Mu gusoza, ifu ya PVA ni polymer itandukanye hamwe nibikorwa byinshi mubikorwa byinganda. Kuva ku bifata no ku myenda kugeza ku mpapuro n'ibikoresho byo kubaka, PVA igira uruhare runini mu kuzamura imikorere y'ibicuruzwa, kuramba, n'imikorere. Ibikoresho bifatika, ubushobozi bwo gukora firime, hamwe no guhuza nibindi bikoresho bituma ifu ya PVA yongerera agaciro mubikorwa bitandukanye byo gukora, bigira uruhare mugutezimbere ibicuruzwa bishya kandi byujuje ubuziranenge mumasoko atandukanye.