Silicone Defoamersinotorwa kubva kune silicone polymers uye inoshanda nekudzikamisa chimiro chefuro uye kudzivirira kuumbwa kwayo. Silicone antifoams anowanzo kudzikamiswa semvura-based emulsion iyo yakasimba pakudzika kwakadzika, kemikari inert, uye inokwanisa kukurumidza kupararira mufuro firimu. Nekuda kwehunhu uhu, inofarirwa zvakanyanya pakati pesarudzo dzevanhu. Inoshandiswa zvakanyanya mumaindasitiri mazhinji ekushandisa kugonesa yakagadziridzwa furo kutonga mumakemikari kugadzirisa.
1. Kugadziriswa kwezvokudya
Silicone defoamers inoshandiswa zvakanyanya mune yakananga kana isina kunanga chikafu chekubata zvikumbiro pamatanho ese emaindasitiri maitiro. Kubva kumafekitori akakura uye maresitorendi kuenda kukubika kumba, kurongedza chikafu uye kunyora mazita, silicone inogona kuwanikwa kwese kwese. Silicone ine mabhenefiti ekushandisa nyore, kushanda kwakachengeteka, hakuna kunhuwa, uye haikanganise zvivakwa zvechikafu, ichipa iyo isingaenzaniswi mabhenefiti mukusangana nezvinodiwa zvakasiyana zvekugadzira chikafu. Iwo anoshandiswa mumhando dzakasiyana dzechikafu uye chinwiwa kunyorera kuti defoam kana kubvisa furo riripo panguva yekugadzira.
Nyaya dzekupupa muzvikafu uye zvinwiwa zvekugadzirisa zvinwiwa zvinogona kukanganisa kushanda zvakanaka, kugadzira uye mutengo. Silicone antifoams, kana defoamers, inoshandiswa seyamuro yekugadzirisa uye yakagadzirirwa zvakachengeteka uye zvinobudirira kuderedza matambudziko efuro pasi pemamiriro akasiyana-siyana anowanikwa mukugadzira chikafu uye chinwiwa. Ingave yakawedzerwa mumvura kana poda fomu, kana yakasanganiswa mune mamwe makomisheni kana emulsion, silicone defoamer inoshanda kupfuura organic defoamer.
① Kugadziriswa kwechikafu: Inogona kunyatso kusvibisa mukugadzirisa chikafu. Inowanzo shandiswa mukugadzira chikafu chinonyungudika nemvura. Iyo ine yakagadzikana kuita uye yakanaka defoaming mhedzisiro.
② Indasitiri yeshuga: Furo richagadzirwa panguva yekugadzira shuga yehuchi, uye maajenti ekubvisa furo anodiwa pakubvisa furo.
③ Indasitiri yekuvirisa: Muto wemuzambiringa unoburitsa gasi uye furo panguva yekuvirisa, izvo zvinokanganisa kuvirisa kwakajairwa. Defoaming vamiririri vanogona kunyatso defoam uye kuve nechokwadi chemhando yekugadzirwa kwewaini.
2. Textiles uye Leather
Mukuita machira, zvigayo zvemachira zvinopa tarisiro chaiyo pakuita kwevanobvisa foaming agents. Indasitiri yemachira ine zvinotemerwa zvichemo zvevanobvisa furo, senge viscosity haifanirwe kunge yakanyanya kukwirira, iri nyore kushandisa, huwandu hwekuwedzera huri nyore kudzora, ine hupfumi, yakaderera mutengo, uye inobvisa furo inokurumidza. The defoaming effect inogara kwenguva refu. Kupararira kwakanaka, hakuna ruvara, hakuna silicon mavara, akachengeteka uye asina chepfu, anosangana nekuchengetedzwa kwezvakatipoteredza zvinodiwa, nezvimwe.
Kambani yekubatsira inodhinda nekudhaya yakagadzira zvakasiyana-siyana zvekugadzira zvigadzirwa zvekubatsira uye zvaida maajenti ekubvisa furo ane mavara anotevera: nyore kunyungudutsa uye kusanganisa, ine hupenyu hurefu hwesherufu, uye inodhura-inoshanda. Yedu silicone defoamer inogadzirisa dambudziko rekubatanidza nevabatsiri uye inopa rubatsiro rwehunyanzvi.
Vatengesi vekudhaya kemikari mbishi zvinhu, vazhinji vacho vane vashandisi vakura, vanoda mishonga yekubvisa furo isingadhure, ine mhando yechigadzirwa yakagadzikana, uye inopa rutsigiro rwehunyanzvi.
Kudzidzira kwakaratidza kuti defoaming agents for textile printing and dyeing should have: kukurumidza kubvisa furo, kudzvinyirirwa kwefuro kwenguva refu, kushandiswa kwemari yakakwirira; kupararira kwakanaka, kupisa kwekushisa kwepamusoro, asidi uye alkali kuramba, electrolyte kuramba, shear resistance, uye kuenderana neakasiyana-siyana ekudhaya; yakachengeteka, isina chepfu, inosangana nezvinodiwa zvezvakatipoteredza; yakagadzikana mhando, viscosity yakakodzera uye kutarisisa, nyore kushandisa uye kunyunguduka; ipa panguva uye inoshanda tekinoroji rutsigiro.
3. Pulp uye pepa
Serudzi rutsva rwekusvibisa mumiriri, inoshanda silicone defoaming mumiriri yakagamuchira kutariswa kwakapararira muindasitiri yekugadzira mapepa. The defoaming musimboti ndechokuti kana defoaming mumiririri ane yakaderera zvikuru pamusoro tension inopinda directional bubble film, inoparadza directional bubble film. Mechanical balance inogona kuwanikwa kuti iwane kuputsika kwefuro uye kutonga.
Silicone defoaming agents zvave zvekuwedzera zvakakosha kune akasiyana maindasitiri, achipa anobudirira furo kudzora mhinduro dzinobatsira mukuvandudza mashandiro, kunaka kwechigadzirwa, uye kutevedzera mitemo.
Nguva yekutumira: Kubvumbi-22-2024