Mhando uye mashandiro ezvimwe zvakajairika mumvura-yakavakirwa mvura pendi

Thizipers vanotamba basa rakakosha mumvura-yakavakirwa mapepa emvura, kupa kune yavo viscosity, rheology, uye kuita kwese kuita. Ivo vanobatsira mukudzora kuyerera, kudzivirira kusimuka, kugadzirisa kushungurudzika, uye nekuvandudza chitarisiko chechitarisiko.

1. Cellulose Derivatives:

HydroxytHyl Cellulose (Hec):
Hunhu: Hec inonyudzwa mumvura uye inopa pseudoplastic rheology.
Zvishandiso: zvinowanzoshandiswa mumukati uye kunze kwekunze kweLatex pendi, pamwe chete nemakandira akaomeswa ekukakavara kwayo kwakanaka uye kusimbisa zvinhu.

MetHyl Cellulose (MC):
Hunhu: MC inopa yakanakisa mvura yekuchengetwa uye mafirimu-ekuumba midziyo.
Zvikumbiro: zvinowanzoshandiswa mune nyanzvi yehunyanzvi semuimbi pendi uye makonzo ekushongedza nekuda kwekuchengetwa kwemvura kwayo uye kugadzikana.

2. Acrylic manhara:

Songdzane Shamhu:
Hunhu: Aya manhau anovaka viscosity nekuumba masangano mukati mependi matrix.
Zvikumbiro: Inoshanda zvakanyanya mune yekuzvivakwa pendi yekunyepedzera kwavo, ivo vanopa zvinhu zvakanaka zvinoyerera uye zvichivaita kuti vakwanise kuita maviri roller uye brashi zvikumbiro.

Polyurethane Thickeners:
Hunhu: Polyurethane Thickeyer Vanopa Kunaka Kunakisa Sag Kudzvinyirira uye kufambisa.
Zvikumbiro: Ivo vanowanzo shandiswa muzvipfuyo zvepamusoro-soro kwemotokari senge pendi dzevatema uye zvekutakura matanda, kupa iyo yepamusoro firimu kuvaka uye kuyerera kudzora.

3. Clay manhara:

Bentonite:
Hunhu: Bentonite ivhu rakasarudzika rine high thixotropic zvivakwa.
Zvikumbiro: Inoshandiswa mumvura-yakavakirwa mvura pendi uye kudzivisa kugadzirisa uye kuvandudza kugadzikana, kunyanya mumatanho anorema-muviri senge stucco uye yakarongedzwa pendi.

Attapulgite:
Hunhu: Attapulgite inopa kunaka kwakanyanya kurongeka uye kugadzikana.
Zvikumbiro: zvinowanzoshandiswa mumatanda endama uye mapepa emarine nekuda kwekugona kugovera sag kuramba uye anti-kugadzirisa zvivakwa.

4. Synthetic manhara:

Polwandacrylic acid (Paa):
Hunhu: Paa inopa yakakwira viscosity pane yakaderera marara uye ine ph-inonzwa.
Zvikumbiro: Inoshandiswa mune yakasarudzika yemvura-yakavakirwa mapepa emvura, kusanganisira emulsion pendi uye primers, yekuita kwayo kwakashata uye kusimbisa zvinhu.
Hydrophobically yakagadziridzwa mapolwacrrylates:

Hunhu: Aya manhau anopa zvakanakisa kuyerera uye huwandu hwezvivakwa.
Zvikumbiro: zvinowanzoshandiswa muPremium zvemukati uye kunze kwekunze kwekukwanisa kwavo kusimudzira basa rekushanda pendi uye chitarisiko.

5. Cellulosic thickeyer:

Ethylhydroxyl cellulose (ehec):
Hunhu: EHEC inopa yakanyanya kuremerwa kugona uye kuenderana kwakanaka nedzimwe pendi yekuwedzera.
Zvikumbiro: Inoshandiswa zvakanyanya muLatex pendi uye yekushongedza matsvina emuitiro wayo wekutetepa uye nekubiridzira kwakanaka.

Carboxymethyl Cellulose (cmc):
Hunhu: CMC inopa nzvimbo dzakasimba pamusoro peiyo pl red ph range uye inoratidzira yakanaka firimu-inogadzira mafirimu.
Zvikumbiro: Inowana maficha mune yakakosha marara akadai seanodzora uye anomiririra nekuda kwekugona kwayo kuvandudza kuderedza kushushikana uye kudzikisira kwemvura.

6. Alkali-Schellable emulsion (ASE) thickeners:

Ase Thispenters:
Hunhu: Ase Thickeyers its pH-inonzwa uye upe zvakanakisa kuyerera.
Zvikumbiro: Ivo vanowanzoshandiswa mune yakakwirira-pervha-pervents

Mbiri dzinopindirwa nevhu dzinokosha mumvura-yakavakirwa mapepa emvura, kupa zviuru zvezvakanaka zvekubva kuViscosity control kuenda kuSag kuramba uye kusimudzira kugona. Nokunzwisisa hunhu uye mashandiro emhando dzakasiyana-siyana dzehana, pendi mafomu anogona kugadzirisa maitiro ekuita zvakananga zviitiko zvekushandisa zvakasiyana uye subsrates. Kunyangwe iri kuvandudza kushungurudzika muzvishongo zvekushongedza kana kuita svutugadzike yefirimu mumaindasitiri pendi, sarudzo yakanaka yekadzi inogona kusimudzira zvakanyanya kuita uye mushandisi ruzivo rwemvura-yakavakirwa mvura.