Koyar da ku yadda za a zabi wakilin epoxy resin curing?

Wakilin Ciniki mai Epoxy shine kayan sunadarai da ake amfani da shiEpoxy resinsTa hanyar amsawa tare da emolicy tare da} upxy kungiyoyi a cikin epoxy resin don samar da wani tsari mai hade, saboda haka sanya epoxy resin wani abu mai wuya, don haka sanya epoxy resin wani abu mai wuya, abu mai muni.
Babban rawar da ke tattare da wakilai na epoxy ne don inganta tsauraran hancin epoxy resins, wanda ya yi su wani sashi mai dorewa, wanda shine babban bangare na composites composites. Wannan Tarihin ya zaɓi yadda za a zaɓi wakilin epoxy wanda ya dace da abubuwa daban-daban:
Dangane da yanayin magance
- Cining a zazzabi a daki: idan ana buƙatar saurin zafin jiki a ɗakin, Aliphatic Amine mai ɗaukar hoto kamar ethynenediamine. Idan ba a buƙatar saurin ciring ya zama babba ba, kuma mai da hankali kan lokacin aiki, za a iya zaɓar wakilan aikin polyami.
- Tsarin zafi: don babban ƙarfin zafi da kuma kayan aikin injin, mai ƙanshi, kamar DiaminodiphenyLone (DDS), da sauransu, ana iya amfani da su; Don saurin zafin jiki mai ƙarancin zafi, ana gyara wakilan aikin Amine tare da masu harwa.
- Cining karkashin yanayi na musamman: don cirewa a cikin yanayin gumi, ana iya zaba wani wakilin jingina da rigar ruwa; Don tsarin warkarwa mai sauƙi, ana iya zaɓin wakili tare da daukar hoto da kayan aikin orrylate da orrylate.
Dangane da bukatun aikin
- Properties kadara: Idan babban ƙarfi da ƙarfi ana buƙatar, ana iya zaba da wakilan anhydride; Idan ana buƙatar saƙƙarfan sassauƙa da juriya mai tasiri, toughhenning jami'ai kamar na polysulfide roba sun fi dacewa.
- juriya na sinadarai: babban buƙatu a cikin acid, Alkali, da kuma saurin juriya,Abubuwan da ke da kyauWakili ko kuma wasu wakilai na shirin magance wakilin Amine sun fi dacewa.
- Resistance Heather: Ga mahalli mai zafi, kamar sama da 200 ℃, wani wakili na silicone ko kuma wakilin charing tare da tsarin polyarratic.
Dangane da yanayin amfani
- Muhalli na cikin gida: Babban bukatun kariya na muhalli, wakilin samar da ruwa mai ruwa mai ruwa ko low maras ruwa maras ruwa a alkhaatic amine ya fi dacewa.
- Yanayin waje: Ana buƙatar juriya na yanayi, wakilan tsarin da ke tattare da kyau tare da kyawawan juriya UV na UV sun fi dacewa.
- Mahalli na musamman: A cikin mahalli tare da buƙatun tsabtace abinci kamar abinci da magani, waɗanda ba masu guba ba ne aka zaɓa masu samar da abinci mai guba kamar yadda aka magance kayan abinci masu guba kamar yadda ake magance su.
La'akari da bukatun tsari
- A lokacin aiki: Zaɓi wakili mai tsawo, kamar DicydiaIAMIID, da sauransu don takaita aiki da kuma ɗaukar lokaci mai sauri.
- Bayyanar bayyanar: Ga bayyanar mai launi mara launi, da za a zabi wakilan Ciniki mai launi, da dai sauransu don buƙatun launi na yau da kullun, zaɓi ƙananan wakilai na launi na yau.
Hade tare da farashin farashi
- A karkashin tsarin haduwa da bukatun aikin, kwatanta farashin da sashi na wakilai daban-daban. Farashin jami'an kwallaye na yau da kullun suna da low, yayin da wasu wakilai na ci gaba na musamman kamar manyan jami'ai masu dauke da silicone sun fi tsada.