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Our main kayayyakin: Amino silicone, block silicone, hydrophilic silicone, duk su silicone emulsion, wetting shafa fastness inganta, ruwa repellent (Fluorine free, Carbon 6, Carbon 8), demin wanke sinadarai (ABS, Enzyme, Spandex kariya, Manganese cire) , Main fitarwa kasashen: India, Pakistan, Bangladesh, T

Aikace-aikacen Wakilin Matsayin Rini Mai Watsewa a Rini da Polyester

Ana amfani da rini na tarwatsawa don rini zaruruwan hydrophobic kamar polyester, spandex, nailan, da zaruruwan acetate. Tare da ci gaba da ci gaba da fasahar rini na fiber, nau'ikan nau'ikan ma'auni daban-daban sun sami ci gaba mai mahimmanci.

1. Leveling wakili ga high-zazzabi rini

Lokacin amfani da rini da aka tarwatsa don zafin zafi da rini mai ƙarfi, rini ba daidai ba sau da yawa yakan haifar da abubuwa kamar rashin rarrabawa, daidaituwa, da canja wurin rini, da rashin kulawa da ƙimar dumama. Musamman ga filayen polyester masu kyau, ƙarancin layin yana da ƙasa sosai, yanayin saman yana ƙaruwa, kuma saurin rini na rini yana haɓaka. Bugu da ƙari, tsarin masana'anta yana da wahala ga rini su shiga, yana haifar da rashin daidaituwar rini fiye da filayen polyester na al'ada. Yin amfani da manyan ma'aunin tarwatsawar zafin jiki yayin rini na iya haɓaka tasirin yadudduka da haɓaka ingancin samfur.

Gabaɗaya, ana iya amfani da surfactants waɗanda ba na ionic ba azaman matakan daidaita kayan rini waɗanda ba a tarwatsa su ba, waɗanda za su iya samar da haɗin gwiwar hydrophobic da rage saurin rini don cimma daidaito. Daga cikin wadanda ba ionic dispersing leveling jamiái, polyoxyethylene ester surfactants da mafi alhẽri leveling yi fiye da polyoxyethylene ether surfactants (ester Tsarin da mafi girma kusanci ga polyester fiye da ether Tsarin), da kuma surfactants da benzene zobba da mafi alhẽri leveling yi fiye da m surfactants.

Duk da haka, wadanda ba ionic surfactants ne yiwuwa ga dehydration a lokacin high-zazzabi rini na polyester, da kuma dauri tsakanin ethylene oxide sarƙoƙi da hydroxyl, amino, da sauran ayyuka kungiyoyin a rini kwayoyin ne jiki sako-sako da adsorption, rasa ion hulda sojojin da matalauta dispersibility da solubilization. Lokacin amfani da ƙananan ma'aunin gajimare maras ionic surfactants, rini na iya faruwa sosai. Saboda da karfi korau cajin Layer kafa ta adsorption na anionic surfactants a saman rini barbashi, akwai wani karfi lantarki repulsion tsakanin rini barbashi don samar da wani barga tarwatsa jihar, wanda yana da karfi dispersing ikon a kan agglomerates na tarwatsa dyes, game da shi rage su cohesiveness da kiyaye rini barga a cikin rini bayani. Wannan zai iya magance matsalar ɗigon rini da ke haifar da ƙarancin girgije na nonionic surfactants.

Ana samar da ma'auni mai girma mai girma mai zafi mai zafi ta hanyar yin amfani da haɗin kai da haɗin kai na abubuwan da ba su da ionic da anionic surfactants, inda tsarin daban-daban na kowane bangare yana da tasiri daban-daban. Akwai samfura masu ma'aunin zafi da yawa da yawa (wasu daga cikinsu kuma sun haɗa da wasu masu ɗaukar kaya) waɗanda aka ƙirƙira tare da surfactants anionic/nonionic. Daban-daban na kowane bangare suna da ayyuka daban-daban, galibi sun kasu zuwa: 1) Tsarin ethoxy zai iya kama rini da aka tarwatsa, ƙara wuraren rini, da jinkirta rini yayin aikin rini; 2) Lokacin da yawan zafin jiki ya kai darajar mai mahimmanci, abubuwan ƙanshi na iya haifar da filastik da kumburin fibers na polyester da sauri, rage zafin canjin gilashin polyester ta 20-25 ℃, yana haɓaka pores a cikin zaruruwa, da ƙyale dyes da sauri da mai da hankali rina zaruruwa. A lokaci guda, za su iya aiki azaman masu kaushi don rini don ci gaba da ɓata da cirewa daga zaruruwa, wanda ke haifar da ƙaura mai mahimmanci ( rini na canja wuri ) don cimma tasirin rini iri ɗaya.

Wasu daga cikin hadaddun kayayyakin na surfactants suna da babban kumfa, wanda zai iya haifar da matsala cikin sauri a cikin injin rini da ƙananan rini na wanka. Don haka, ana buƙatar maƙallan daidaita kumfa. Magani shine ƙara masu lalata, musamman organosilicon defoamers, waɗanda suke da tasiri sosai a yanayin zafi; Ana samun ƙananan samfuran kumfa ta hanyar copolymerizing ethylene oxide da propylene oxide.

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2. Leveling wakili ga zafi-narke rini

Watsa rini sau da yawa kan fuskanci ƙaura a lokacin aikin rini na narke mai zafi, yana haifar da lahani kamar tabo masu launi, filaye masu kyau da mara kyau, da ɗigo a saman masana'anta, suna haifar da rini marar daidaituwa. Don magance wannan matsala, wajibi ne a yi amfani da magungunan anti- iyo. A halin yanzu ana amfani da nau'ikan maganin ninkaya iri biyu: ɗaya shine sodium alginate; Sauran nau'in shine copolymers na acrylic acid. Sodium alginate yana da rashin daidaituwa, yayin da acrylic copolymer yana da kyakkyawan ikon hana ƙaura kuma babu wani abu mai tabo.


Lokacin aikawa: Oktoba-24-2024