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Njirimara ngwa nke ngwaahịa bọọdụ resin epoxy

Njirimara ngwa nke epoxy resin osisi ngwaahịa

1. Ụdị dị iche iche, resins dị iche iche, ndị na-agwọ ọrịa, na usoro mgbanwe nwere ike ime ka ihe ndị a chọrọ nke ngwa dị iche iche, sitere na viscosity dị oke ala na-agbaze ebe siri ike.

2. Ngwọta dị mma: Họrọ ụdị ọgwụgwọ dị iche iche, yana usoro resin epoxy nwere ike gwọọ ya na oke okpomọkụ nke 0~180 ℃.

3. Adhesion siri ike: Ịdị adị nke polar hydroxyl na ether bond inherent in the molecular chain of epoxy resin na-eme ka ọ nwee nnukwu nrapado na ihe dị iche iche. Mbelata nke resin epoxy dị ala mgbe a na-agwọ ya, na nrụgide dị n’ime ahụ nke a na-emepụta dị ntakịrị, nke na-enyekwa aka mee ka ike nke ntanye dịkwuo mma.

4. Obere shrinkage. A na-eme mmeghachi omume n’etiti resin epoxy na onye na-agwọ ọrịa site na mmeghachi omume mgbakwunye ozugbo ma ọ bụ mgbanaka mmeghe polymerization nke ìgwè epoxy na resin molecule, na enweghị mmiri ma ọ bụ ngwaahịa ndị ọzọ na-agbanwe agbanwe. E jiri ya tụnyere resins polyester na-adịghị mma na resin phenolic, ha na-egosi mbelata dị ala (ihe na-erughị 2%) n’oge ọgwụgwọ.

5. Mechanical Njirimara: The gwọrọ epoxy resin usoro nwere magburu onwe n’ibu Njirimara.