Defoaming shine ikon rufewa don kawar da kumfa da aka samar a lokacin samarwa da tsarin aiki.Defoamerswani nau'in ƙari ne da ake amfani dashi don rage kumfa da aka samar yayin samarwa da / ko aikace-aikacen sutura. To, waɗanne abubuwa ne ke shafar defoaming na sutura?

1. Tashin hankali
Halin da ake ciki na rufi yana da tasiri mai girma a kan defoamer. Ya kamata a yi la'akari da tashin hankali na defoamer ya zama ƙasa da na rufin, in ba haka ba ba zai iya yin lalata da kuma hana kumfa ba. Ƙarƙashin rufin rufin abu ne mai mahimmanci, don haka lokacin da zabar defoamer, duka tashin hankali na yau da kullum da kuma bambancin yanayin tsarin ya kamata a yi la'akari.

2. Sauran additives
Yawancin surfactants da ake amfani da su a cikin sutura ba su dace da aikin defoamers ba. Musamman ma, emulsifiers, wetting da dispersing agents, leveling agents, thickeners, da dai sauransu za su shafi tasirin defoamers. Saboda haka, a lokacin da hada daban-daban Additives, dole ne mu kula da dangantaka tsakanin daban-daban Additives da zabi mai kyau ma'auni.

3. Abubuwan warkarwa
Lokacin da fenti ya shiga yin burodi mai zafi a dakin da zafin jiki, danko zai ragu nan take kuma kumfa na iya motsawa zuwa saman. Duk da haka, saboda rashin daidaituwa na sauran ƙarfi, maganin fenti, da karuwa a cikin danko, kumfa a cikin fenti zai zama mafi kwanciyar hankali, ta haka ne ya kama shi a saman, yana haifar da raguwa da ramuka. Sabili da haka, zafin yin burodi, saurin warkewa, ƙimar volatilization na ƙarfi, da sauransu kuma suna shafar tasirin lalata.

4. M abun ciki, danko, da kuma elasticity na sutura
Maɗaukaki mai kauri mai kauri, daɗaɗɗen danko mai ƙarfi, da ƙwanƙwasa mai ƙarfi duk suna da matukar wahala a cire kumfa. Akwai dalilai da yawa waɗanda ba su da amfani ga lalatawa, irin su wahalar masu lalata don yadawa a cikin waɗannan suturar, jinkirin ƙananan ƙwayoyin microbubbles suna juya zuwa macrobubbles, rage ikon kumfa don yin ƙaura zuwa saman, da kuma babban viscoelasticity na kumfa. Kumfa a cikin waɗannan suturar yana da wuyar kawar da shi, kuma ya zama dole don zaɓar defoamers da deaerators don amfani a hade.

5. Hanyar sutura da zafin gini
Akwai hanyoyi da yawa na aikace-aikacen shafa, ciki har da gogewa, abin nadi, zubarwa, gogewa, fesawa, bugu na allo, da sauransu. Matsayin kumfa na sutura ta amfani da hanyoyin sutura daban-daban shima ya bambanta. Goga da abin nadi yana samar da kumfa fiye da feshi da gogewa. Bugu da ƙari, yanayin gine-gine tare da yawan zafin jiki yana samar da kumfa fiye da wanda ke da ƙananan zafin jiki, amma kumfa kuma ya fi sauƙi don kawar da zafi mai zafi.