Kuwonjezera pa makhalidwe ake abwino kwambiri, zinthu zopangidwa ndi silicone zili ndi mphamvu ina, yomwe ndi mitundu yosiyanasiyana yomwe ingapangitse zinthu zawo kukhala zopikisana. Nanga bwanji kugwira ntchito yofananiza mitundu ya zinthu zopangidwa ndi silicone?

 

Yankho la toning

Njira yake ndi kusungunula rabala ya silicone mu solvent yabwino kukhala yankho la kuchuluka kwina, kenako kusakaniza silicone rabala compounding agent kupatula sulfure ndi rabala compounding agent kupatula sulfure mofanana, kuumitsa solvent pa kutentha kwina, kenako kuwonjezera sulfure pa chosakaniza cha rabala. Art complex, kusakanizika kosagwirizana, kusiyana kwa mitundu, zovuta kubwezeretsa solvent, kuipitsa chilengedwe, kugwiritsa ntchito pang'ono.

 

Kusakaniza mitundu

Mu zinthu za silicone zomwe zilipo pano, njira yodziwika kwambiri yopangira tonic ndiyo kuwonjezera toner mwachindunji ku chonyamulira, kapena kusakaniza ndi chonyamulira kaye, kenako ndikuyiyika ku rabara, ndikuyisakaniza mofanana kudzera mu chosakaniza cha rabara kuti mupeze mtundu wa rabara ya silicone. Njirazi zagawidwa m'mitundu iyi.

 

Mtundu wa ufa

Mu chosakanizira, ufa ndi zinthu zazing'ono zimawonjezedwa mwachindunji ku rabala ya silicone kuti isakanizidwe. Ubwino wake ndi ntchito yosavuta, mtengo wotsika, koma kusakaniza fumbi, kuipitsa chilengedwe, komanso kusabalalitsa mofanana, kusiyana kwa mitundu, ngati tinthu tating'onoting'ono ndi tokhuthala kwambiri, kungayambitsenso madontho amitundu, mikwingwirima kapena kuipitsa kwa chromatographic, ndi zina zotero, kugwiritsa ntchito kochepa.

 

Mtundu wa phala

Choyamba, toner imasakanizidwa ndi chinthu chophatikiza madzi (monga pulasitiki), kuphwanyidwa kukhala phala kapena matope ndi makina ozungulira atatu, kenako nkuwonjezeredwa ku rabara la silicone muyeso wokhazikika. Njirayi imapewa kuuluka fumbi ndipo ndi yothandiza pakufalikira kwa toner mu rabara ndi mtundu wofanana. Komabe, kuchuluka kwa toner mu phala la mtundu ndi kochepa, mtundu wake si wokwera, mayendedwe ake, kutayika kwake, ogwiritsa ntchito ndi ovuta kugwiritsa ntchito.

 

Mtundu wa tinthu

Pakadali pano, pali njira ziwiri zazikulu zopangira toner. Monga momwe zimakhalira ndi njira zina zopangira ufa, toner ya ufa imalowetsedwa koyamba ndi surfactant, kenako imadulidwa ndi sera yosungunuka kapena resin melting extrusion; Njira yachiwiri ndikugwiritsa ntchito ma surfactants kuti alowetse toner, kenako amagwiritsa ntchito mphamvu yamakina kuti ayeretse tinthu ta toner, kuti afalikire pang'ono, kenako n'kusakaniza ndi latex co-precipitation, pambuyo pouma, ndikuzungulira granulation. Toner ya granular ndi yosavuta kugwiritsa ntchito, imafalikira bwino, palibe fumbi, palibe kuipitsa chilengedwe, mtundu wowala, mtundu wa tsitsi wofanana, palibe kusiyana kwa mitundu, ndi njira yabwino kwambiri yopangira utoto. Komabe, njira yovuta yokonzekera komanso mtengo wapamwamba wa toner ya tinthu tating'onoting'ono imaletsa kugwiritsidwa ntchito kwake kwakukulu.

 

Kuti mudziwe zambiri za zinthu za silicone rabara, chonde tsatiranijwtrubber.com.


Nthawi yotumizira: Januwale-06-2022