Ndedzipi mhando dzevatongi varipo mumvura-yakavakirwa mvura pendi?

Paint-yakavakirwa pendi inoreva rudzi rwependi inoshandisa mvura seyakagadziriswa kana kupararira yepakati. Paint-yakavakirwa pendi yave iri ramangwana rekuvandudza nzira dzekupenda nekuda kweiyo isina-chepfu, iri nyore kuchenesa, mutengo wakaderera, usiri-kutsamwisa, uye zvisiri-zvinopisa maitiro. Pendi yekuwedzera inoshandiswa mune zvidiki zvidiki mumvura-yakavakirwa mapepa emvura, asi zvinogona kuvandudza zvakanyanya kuita kwekupenda uye kuve chinhu chakakosha chevhu.ThickenersIcho chiitiko chakatsauka icho chisingagoni kungopinza pendi uye kudzivirira kusekerera panguva yekuvaka, asi zvakare kupa iyo pendi yakanakisa manhamba uye yekuchengetedza kugadzikana. Zvemvura-yakavakirwa mvura pendi ine yakaderera viscosity, iwo mhando yakakosha kwazvo yekuwedzera.

Mvura-yakavakirwa papendeti dzinogona kuvandudza zvivakwa zvetsiva zvekupenda uye kubatsira kuvandudza pseudoplasticastion yekurapa. Kana hurefu hurefu hunoshandiswa, pendi inogona kuiswa nyore nyore, uye kana Shear ichimiswa kana Shoar Shoar Simba rinoshandiswa, iyo pendi inogona kushatiswa zvakare. Aya maitiro anogona, kune rimwe ruoko, kugadzirisa kugadzikana kwekuchengetedza kwependi uye kudzivirira iyo svutugadzike yemifananidzo uye mafirita ari mupendi. Panguva imwecheteyo, panguva yekupfira, vanobatsira kuonga kwemvura-yakavakirwa mvura. Kune rimwe divi, panguva yekuvaka, vanogona kudzivirira kusekerera pendi uye kuve nechokwadi chekuti pendi ine zvakanaka zvekuvaka.

Ngatitarisei chimiro chehunhu hwevanhu vakasiyana-siyana.

1. Cellulose Thickeners

CellulosethickenersIva nekukwira kwakanyanya kugona, kunyanya kwekutora chikamu chemvura. Ivo vane mashoma kurambidzwa pamusoro pekucheka mafomu uye yakasarudzika ph huwandu. Nekudaro, ivo vane zvimwe zvakashata, sekuremerwa zvisina kunaka, zvakanyanya kusimuka panguva yeRoller Coating, uye kuomesa kugadzirwa kwemicrobial. Sezvo vane viscosity yakaderera pasi peShear Hombe uye yakakwirira viscosity pasi peStip uye Low Shear Mheremhese mitezo ine hama huru morecular misa, saka ivo vanowanzo splashing. Uye nekuti cellulose ine hydrophilicity, ichaderedza kudzikisira kwemvura yefirimu pendi.

2. Associative polyurethanethickeners

Chimiro chekushamwaridzana chevashandi vekushamwaridzana. Kana iyo Simba Rokutsamwa rinonyangarika, iyo visikopa inogona kudzoreredzwa kudzivirira kusimuka panguva yekuvaka maitiro. Uye kupora kwaro kweViscosity kune imwe hysteresis, iyo inokodzera kusvika pakukwirisa kwefirimu rekuvhara. Iyo hama yemanyorero ehuremu hwePolyurethane Thickener yakaderera kupfuura iyo yemhando mbiri dzekutanga dzehana, uye hazvizosimudzire kupaza. Polyurethane Thickener mamorekuru vane hydrophilic uye hydrophobic mapoka. Mapoka eHydrophic ane hukama hwakasimba neiyo matrix yeiyo inovhara firimu, iyo inogona kusimudzira kudzikisira kwemvura kwefirimu rekubatanidza.

Nekuti zvimedu zvekutanga zvinotora chikamu mukushamwaridzana, hapana kurasikirwa kuchaitika, izvo zvinogona kuita kuti firimu rekuvandudza uye riine gloss yakakwira. Zvizhinji zvezvivakwa zvePolyurethane thickeners pane mamwe manhamba, asi zvakakonzerwa nemichero inokanganisa micellarm Paunenge uchishandisa rudzi urwu rwe thickener, pesvedzero yezvakasiyana-siyana pakuita kwakasiyana siyana kunofanirwa kunyatsofungidzirwa zvizere. Usaite nyore kutsiva emulsion, defoamer, kuparadzira, firimu-kuumba rubatsiro, etc. inoshandiswa mukubatanidza.

Qingdao Fumaisi High-tech zvinhu Co, Ltd. Unyanzvi mukugadzirwa kwakawandathickeners. Iyo kambani yakanamatira kune iyo pfungwa yemhando yepamusoro uye yakatendeseka manejimendi kwemakore mazhinji, uye inovavarira kupa vatengi nezvigadzirwa zvakavimbika uye zvakanaka mushure mekutengesa basa!