I-Selersese EtherNgaba i-nonic ye-nonic syntatic yemolekyuli, enganyibilikisi amanzi kwaye inyibilikisiwe. Ineziphumo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwizinto zokwakha iikhemikhali, ineziphumo ezihlanganisiweyo zilandelayo:
① Arder ye-Refunisation Arder, ②thickener, iPropathi yePropathi yePropathi, ye-④film yenza ipropathi,
⑤binder
Kwishishini le-polyvinyl pherviny, sisimo esouressifier kwaye sisasazeke; Kumzi-mveliso wamachiza, yindawo yokubhabha kunye ne-Spof Stores, ilawulwa, njl njl. Okulandelayo, ndiza kugxila ekusetyenzisweni kunye nomsebenzi we-selsulose ether kwizinto ezahlukeneyo zokwakha.
IIpeyinti ye-tempx
Kwishishini lepeyinti ye-Fetex, ukukhetha i-hydroxyteethl seluplose, ukucaciswa ngokubanzi kwe-viscofity elilinganayo yi-3005-500cps, ehambelana ne-HBB250CEP, ehambelana ne-HRBEAD ngokubanzi malunga ne-1.5 ‰ -2 ‰. Umsebenzi ophambili we-hydroxyyteethyl kwipeyinti ye-Latex yeyokuthintela i-pigment, nceda ukusasazeka kwe-pigment, ukuzinza kwe-pigstex, kunye nokunyusa i-vissing yenqanaba lolwakhiwo: i-hydroxyEtheethy ilungele ukusebenzisa. Ingachithwa kumanzi abandayo okanye amanzi ashushu, kwaye ayichaphazeleki lixabiso le-pH. Ingasetyenziswa ngokukhuselekileyo phakathi kwexabiso le-PI 2 ne-12. Iindlela zokusetyenziswa yile ilandelayo:
1. Yongeza ngqo kwimveliso
Le ndlela, i-hydroxyylyl seluplose yeselula kufuneka ikhethiwe, kwaye i-hydroxyytethy yexesha lokuchithwa kwemizuzu engama-30 isetyenziswa. Amanyathelo alandelayo: Iphulukene, yongeza amanye amacandelo kwifomula kunye nokugaya kude kube yimveliso egqityiweyo.
2. Ixhotywe ngotywala bukamama ukuze isetyenziswe kamva
Le ndlela inokukhetha uhlobo lwethutyana, kwaye inesiphumo se-anti-myupew yeseluplose. Inzuzo yale ndlela kukuba iguquguqukele ngakumbi kwaye inokutongelwa ngokuthe ngqo kwipeyinti ye-Latex. Indlela yokulungiselela iyafana namanyathelo ①-④.
I-3. Yenze kwi-porridge yokusetyenziswa kamva
Kuba izinyibilikisi ze-organic zingamaxesha amaninzi Ezona zigqibo zisetyenziswayo zisetyenziswayo zisetyenziswayo zizinto eziphilayo ze-organic kwindawo yokupeyinta i-FEELX, ezinje nge-ithylene glycol, i-propylene glycol, kunye neearhente zefilimu (ezinjengee-dizylene glyl suttate). I-Porridge ye-Holdroxythyl isellise inokulongezwa ngokuthe ngqo kwipeyinti. Qhubeka nokuvuselela kude kukhanyeswe ngokupheleleyo.
In itoty
Okwangoku, kwizixeko ezininzi kwilizwe lam, indawo yokunganyangekiyo kunye nokunganyangeki kwendawo enganyangekiyo ixabiswe ngabantu. Iveliswa yimpendulo ye-acetal ye-vinyl utywala kunye ne-formaldehydehyde. Ke ngoko, le nto ishenxiswa ngabantu, kwaye i-Sersuse Ether Erise Series isetyenziselwa ukutshintsha olu phawu. Oko kukuthi, ukuphuculwa kwezinto zokwakha ezinobuhlobo bokusingqongileyo, i-sellyuese okwangoku kuphela kwezinto.
Kwindlela enganyangekiyo yamanzi, yahlulwe yangamacala amabini: i-powder eyomileyo ayinamathisi. Phakathi kwezi zinto zimbini ze-ifatty, i-methyl seleyl seluplopy ne-hydroxypropy methyl kufuneka ikhethwe. Ukuchazwa kwe-Viscosity ngokubanzi phakathi kwe-40000-75000cps. Imisebenzi ephambili ye-seluplose yindawo yokugcina amanzi, i-bonds kunye ne-thabrication.
Kuba ifomula ye-Ebellty yabavelisi abahlukeneyo bahlukile, ezinye zii-calcium ezimhlophe, i-calcium encinci, njl. Njl. Isixa esongeziweyo simalunga ne-2 ‰ -3 ‰.
IXESHA LOKUQALA: APR-28-2024