Zvigadzirwa zvedu Zvikuru: Block Silicone, Hydrophic Silicone

Vaparadzirawo, vanozivikanwawo sevaparidzi vakanyanya, rudzi rune hunyanzvi runoratidzwa nemavara avo emunguzi, icho chine mapoka maviri ane solubility uye porto. Imwe yeiyi iboka repfupi rePolong, rinonzi hydrophilic boka, iro rine chimiro cheMordlar

Mhando dzekuparadzira dzaishandiswa mukuparara pundutso:

1. Inorganic inopararira, senge polyphosphate esters, siriki, nezvimwe.

2..

3. Super inopararira, senge sodium polyacrylate uye acrylic- (methacrylic) vacolymers.

Vaparidzi vechinyakare vanotarisana nezvinhu zvevarwi mune zvimiro zvavo zveMolecular. Mapoka eHydrophic anowanzo kushaiwa kabhoni kabhoni marefu marefu (kazhinji isingapfuure gumi nematanhatu carbon maatomu), zvichiita kuti zviome kupa zvakaringana kutadza kusina kukwana mune zvisina kukwana masisitimu ekuchengetedza. Kuti ukurire izvi zvisingakwanisi, boka idzva revaparadzaniswa super rakavandudzwa izvo zvinoratidzira zvakasiyana-siyana zvinopararira mumhedzisiro isiri-yemvura. Zvinhu zvavo zvakakura zvinosanganisira: nekukurumidza uye kunyorova zvakanyorova zvezvikamu; zvakanyanya kuwedzera kwakasimba kusimbisa mamiriro ezvinhu mukukwevera zvinhu, kuchengetedza zvigadzirwa zvekugadzirisa uye kushandisa simba; Uye yunifomu yekupararira ine kugadzikana kwakanaka, inokonzerwa nekuita kwakanyanya kuvandudzwa kwekupedzisira-kwekuita kwekuparadzira system yekupararira.

Mhando dzakajairika dzeSepers Kupararira kwaishandiswa mukuparara pigment kupararira ndeyePolyelelectrittelte inopararira uye isiri-ionic yakavhurika. Zvivakwa zvavo zvinogona kusanganisira kusarudzika valleymers, graft copolymers, uye block Copolymers. Iyo chimiro che Super Kupararira inoumbwa nezvikamu zviviri:
Mapoka Anchor Mapoka: Anowanzoshandiswa mapoka anosanganisira -R2n, -R3n +, -coh, -o-, -O9-, -Polyamine, Polyampers, uye polyethers, uye polyet. Izvi zvinogona kuumba akawanda anomira mapoinzi pane iyo chikamu chetsiva kuburikidza nekusavimbika kusimba kwekushanda, kuwedzera kushambadzira kushambadzira uye kuderedza kuderedza.
Maketani akagadziriswa: Mhando dzakajairika dzinosanganisira polysters, polyethers, polyolefins, uye polyacrynlate. Ivo vanogona kuvezwa zvakavakirwa paPolarity: yakaderera-polarity polyolefin maketani; yepakati-polarity polyester kana maketeni ekurongedza; uye polarly ine polar patani. Mukuparadzira midhiya ine porlarities, iyo yakagadziriswa maketani inoratidzira zvakanaka neyekupararira kwepakati, kutevedzera kuenderana kwekuwedzera kuumba zvakakwana zvinodzivirira nzvimbo yekudzivirira pane yakasimba nzvimbo.

Kusarudzwa kweVanhu Super Vanoparadzira:

Iko kusarudzwa kunyanya kunofunga zvinhu zviviri:

1.Surface Properties yePigment Scastles: Izvi zvinosanganisira polarity, acid-base hunhu, uye mapoka anoshanda.

- Yemamiriro ekunze enzvimbo yakasimba nehurongwa hwakasimba.

- Kune yakawanda organsig pigment uye imwe inormanic pigments neyakaderera polarity nzvimbo, Super inopararira ine akawanda-point ancharing mapoka anoshandiswa kusimudzira kusimba kwese kusimba.

- Pigment pigment inowanzoda kupararira kwakanyanya, uye kuriritirwa kunofanirwa kutorwa kuti kuve nechokwadi pakati pesini uye inopararira. Vanyori vasina kuwirirana vanoparadzira mubatanidzwa kwakawedzera ngetani, zvichitungamira kune yakaonda adsorption oneers uye yakaderera steric prisption mhedzisiro.

- Kazhinji, kupararira kwepamhepo neamino anchor mapoka anoshanda pane acidic pigment, nepo avo vane mapoka emapoka anoshanda zviri nani pane zvekutanga pigment.

2.. Iyo solvent inoita basa rakakosha, kunyanya kupararira kwepakati nepakati, izvo zvinopesvedzera kufamba uye kuvharirwa kweiyo pigment zvimedu. Kuve nechokwadi chekuti kupararira kwakanyanya kunopa zvakakwana spatial spatial kusimba kweiyo pigment zvidimbu mumvura mhinduro, iyo yakagadziriswa tambo zvikamu zvinofanirwa kutevedzera zvakaringana kuwirirana mukati meiyo svikiro. Naizvozvo, zvakakosha kusarudza solven maketani ayo anoenderana zvakanyanya nemhedzisiro mhinduro.

Kuzivikanwa kweVanhu Super Vanoparadzira:

Super Kupararira Kwematidziro Ekuratidzira zviri nani kuparadzira chiitiko. Pazvakafanana ekugadzirisa zvisizvo, vanokwanisa kuwedzera zvakaringana zvinangwa zviri mu slurry, nekudaro kuwedzeredza kuita basa rekuita kana kudzikisira viscosity yeiyo slurries neiyo pigment yakafanana. Ichi chivakwa chega chinogona kusiyanisa pakati pehuremu hwakareba huremu hunopararira uye hwakaderera srewlar uremu. Kwayedza nekuoma-kune-kuparadzira kabhoni dema kunogona kuratidza nyore nyore kusiyanisa. Low molecular kuvaparadzira kazhinji kunetsekana kuti uwane kuparadzaniswa kwakanaka paCarbon dema Mukupesana, kupararira kwepamoyo kwakabudirira kugadzirisa nyaya iyi.

Super Kupararira Kwemaratidza Zvirinani Kuchengetedza Kugadzikana. Ruvara rwepasuru runogadzirwa ne Super Ruchengetedza zvakanaka kuchengetedza nguva dzekuwedzera, nepo maPasocular huremu hunowanzotanga

Sezvo Super Vaparidzi vanoratidzira resin-kunge zvivakwa, nemanyorerwe emanyorerwo anosvika kana kupfuura ayo ekuunganidza nzvimbo, maitiro aya chiratidzo chiri nyore chekuzivikanwa. Muenzaniso wevaparidzi unogona kuomeswa muchoto; Kana iyo yakasara ichimera iyo yakasimba resin firimu, inozivikanwa seyakanyanya molecular inorema. Izvo zvakakosha kuti uzive kuti Standard Super Kuparadzira kunoburitsa yakajeka yero yero kana yero resin firimu pane kuoma. Kana iyo yakasara firimu, brittle firimu, ingangoratidza modified acrylic resin, iyo, ichiratidza kumwe kuparadzira mimwe, haigone kuyerwa semunyori wepamusoro-soro.

Kushandiswa kweVanhu Super Vanoparadzira:

Kuti uwane kupatsanurana kwakakwana, kushandiswa kwesimba kupararira kwakakosha. Panyaya yekuraira kwekuwedzera, kweInorganic pigions muPolar resins ine anoshanda mashandiro emapoka, ivo vanogona kuwedzerwa pamberi kana mushure mekunge resin isingabate kukosha kubvira pakatarisana neresin. Nekudaro, kana iyo resin isina kushanda inoshanda, zvinokurudzirwa kuti uwedzere pigment kutanga, ichiteverwa nekuparadzira, uye pakupedzisira iyo resin.

Mari yekupararira yakawedzerwa inowanzo kutsanangurwa zvichienderana neyakaenzana nehunyanzvi hwenguva, kunyanya acid-base nzvimbo, uye chimiro chaicho, uye chimiro. Iko kukosha kwakaringana kunowanzoiswa kuti uwane dense monomolecular adsorptive layer paiyo pigment temple. Mari yakawandisa inogona kuwedzera mitengo uye ichikanganisa zvigadzirwa zvechigadzirwa, nepo isina kukwana huwandu inogona kusazadzisa iyo yaunoda kupararira. Imwe neimwe pigment ine chaiyo yekushora kukosha mune imwe nzira yekupararira, iyo inokanganiswa neyenzvimbo yePigment nzvimbo, kutumira kwemafuta, slurry yakajeka nguva, uye maitiro ejecha rejecha resin; Naizvozvo, kushandiswa kunofanirwa kuve kwakakodzera uye kwakatemwa kuburikidza nekudzokorora miedzo.