Zvivakwa uye Viscosity yeCMC

Polyvinyl doro (PVA) i polymer inoshandiswa zvakanyanya inowana mashandisirwo seglue kana anonamira mumaindasitiri akasiyana. Heano mamwe akakosha chokwadi nezve Polyvinyl Doro seglue:

1. Mvura-inonyungudika:

PVA inonyungudika mumvura, zvinoreva kuti inogona kunyungudika nyore nyore mumvura kuti iite viscous solution. Ichi chivakwa chinoita PVA glue kuve nyore kushandisa uye inobvumira kuchenesa nyore nemvura.

2. Haina Muchetura uye Yakachengeteka:

PVA glue kazhinji haina muchetura uye yakachengeteka kushandiswa mune akasiyana maapplication, anosanganisira hunyanzvi uye mhizha, kugadzira matanda, uye mapepa mapurojekiti. Inowanzo kufarirwa kuti ishandiswe muzvikoro, dzimba, uye mapurojekiti eDIY nekuda kwekuchengetedzeka kwayo.

3. Yakasiyana-siyana Adhesive:

PVA glue inoratidzira yakanakisa kunamatira kune akasiyana ma substrates, anosanganisira bepa, huni, jira, makadhibhokisi, uye porous zvinhu. Inowanzo shandiswa kubatanidza mapepa, makadhibhokisi, uye huni mumhizha, kugadzira matanda, kubatanidza mabhuku, uye kurongedza kunyorera.

4. Inoomesa Pachena:

PVA glue inooma kusvika pakujeka kana kupenya kupedzisa, ichisiya pasina chinosara chinooneka kana kushanduka kwemavara panzvimbo yakasungwa. Izvi zvinoita kuti zvive zvakanaka kune zvikumbiro uko aesthetics yakakosha, senge mapepa emhizha, collage, uye mapurojekiti ekushongedza.

5. Chisungo Chakasimba:

Kana ikashandiswa zvakanaka uye ikabvumirwa kuoma, PVA glue inoumba chisungo chakasimba uye chakasimba pakati pe substrates. Inopa yakanaka yekutanga tack uye adhesion simba, pamwe neakanakisa bond simba nekufamba kwenguva.

6. Zvinogadziriswa Zvivakwa:

Zvimiro zvePVA glue zvinogona kugadziridzwa nekugadzirisa zvinhu zvakaita sekutarisa, viscosity, uye zvinowedzera. Izvi zvinobvumira kugadzirisa kweglue kuti ienderane nezvinodiwa zvekushandisa, senge yaunoda bond simba, nguva yekuomesa, uye kushanduka.

7. Mvura-Yakavakirwa uye Eco-Hushamwari:

PVA glue yakavakirwa pamvura uye haina organic organic compounds (VOCs) kana makemikari anokuvadza, zvichiita kuti ive nehushamwari. Iyo inoodza uye inogona kuraswa zvakachengeteka mumasisitimu mazhinji emarara.

8. Zvikumbiro:

PVA glue inoshandiswa mumhando dzakasiyana dzekushandisa, kusanganisira:

• Unyanzvi uye hunyanzvi: collage, mapepa mache, scrapbooking
• Woodworking: joinery, veneering, laminating
• Kusunga mabhuku: kubatanidza mapeji emabhuku nemabutiro
• Packaging: kuvhara makadhibhokisi mabhokisi, makatoni, uye hamvuropu
• Micheka: kubatanidza machira machira mukusona uye kugadzira zvipfeko

9. Kusiyana uye Magadzirirwo:

PVA glue inowanikwa mumhando dzakasiyana-siyana, kusanganisira mvura, gel, uye yakasimba mafomu. Inogona zvakare kugadziridzwa nezvinowedzerwa senge plasticizers, thickeners, uye cross-linking agents kuti uwedzere chaiwo zvivakwa kana maitiro ekuita.

Mhedziso:

Polyvinyl Doro (PVA) glue inonamira zvakasiyana-siyana ine huwandu hwakawanda hwekushandisa muhunyanzvi nehunyanzvi, kugadzira matanda, kurongedza, machira, uye mamwe maindasitiri. Yayo-inonyungudika mumvura, isina-chepfu, kushandiswa kwakasiyana-siyana, uye yakasimba yekubatanidza zvivakwa inoita kuti ive sarudzo yakakurumbira yekubatanidza ma substrates akasiyana mukushandisa kwakasiyana. Ingave ichishandiswa muzvikoro, dzimba, kana maindasitiri ekugadzira, PVA glue inopa yakavimbika uye inoshanda mhinduro yekubatana uye magungano zvinodiwa.