Hydroxypropylmethylcylosellose (HPMC) iine compound inowanzoshandiswa mune dzakasiyana-siyana maindasitiri, kusanganisira kugadzirwa kwervarnish. MuVarnish, HPMC inoshandiswa seyakakwenenzverwa uye rheology modifier. Iyo inobatsira kuwedzera vhiza uye kugadzikana kweiyo varnish, zvichiita kuti zvive nyore kushandisa uye kuwedzeredza kuita kwayo kwese.
HPMC ndeye cellulose inobviswa kubva mudondo kana machira emakotoni. Iyo inoumbwa nemvura uye inoumba mhinduro yakajeka, isina ruvara kana ikasanganiswa nemvura. MuVarnish inounza zvinotevera zvivakwa:
Viscosity Control: HPMC inobatsira kudzora huwandu kana visikoka yeVarnish, ichiita kuti ive neyakafanira kodzero yekushandisa.
Film Ford: inobatsira kuumba yunifomu, yakasimba firimu pane substrate, ichipa inodzivirira nekushongedza kuunganidza.
Yakavandudzwa Dambudziko: HPMC inosimudzira kuderedza kwehasha kuenda kumusoro, kusimudzira kuderera kuri nani uye kusimba.
Inoderedza Spatter: HPMC's Comming Properties inoderedza spatter panguva yekunyorera, zvichikonzera kuyakafanana.
Kugadzikana: Inobatsira kugadzikana kweVarnish mafomu, kudzivirira kusarudzika kwekuparadzaniswa kana kugadzirisa.
Paunenge uchishandisa HPMC muVarnish, zvakakosha kuti ufunge nezvayo zvinodiwa mafambiro uye zvaunoda zvivakwa zvechigadzirwa chekupedzisira. Iko kusvinura kweHPMC, pamwe nezvimwe zvinoshandiswa, zvinogona kukanganisa basa rakawanda reVarnish.
NEMAHARA, HPMC inoshandiswa zvakanyanya mumaindasitiri senge mishonga yemishonga, chikafu, uye kuvaka nekuda kwezvivakwa zvaro zvinoitwa seyakaenzana uye stabilizer.
Kutumira Nguva: Kukadzi-19-2025