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PA kub yaj kua nplaum zaj duab xis
PA kub yaj nplaum nplaum zaj duab xis yog kub yaj nplaum nplaum zaj duab xis cov khoom ua los ntawm polyamide yog cov khoom siv tseem ceeb. Polyamide (PA) yog linear thermoplastic polymer nrog cov ntsuas cov txheej txheem ntawm ib pawg amide ntawm cov leeg molecular uas tsim los ntawm carboxylic acids thiab amines. Cov tshuaj hydrogen atoms t thiaj li. -
PA kub yaj nplaum lub web zaj duab xis
Qhov no yog polyamide khoom siv omentum, uas yog qhov tseem ceeb tsim rau cov neeg siv khoom lag luam siab. Qhov chaw thov lub ntsiab ntawm cov khoom no yog qee cov khaub ncaws qib high-end ntaub, khau ntaub, ntaub tsis-ntaub thiab ntaub npuag. Lub ntsiab tseem ceeb ntawm cov khoom no yog cua zoo permeability. Cov khoom no yog g ... -
PES kub yaj lub nplaum lub web zaj duab xis
Nov yog qhov omentum ua los ntawm PES. Nws muaj cov qauv ntom ntom ntom, uas tso cai rau nws kom tau txais lub tshuab ua pa zoo. Thaum ua ke nrog textile, nws tuaj yeem coj mus rau hauv kev sib txuas lub zog thiab cua permeability ntawm cov khoom. Nws yog feem ntau thov rau qee cov khoom lag luam uas yuav tsum tau muaj huab cua siab ...