Fa'aaogāina o Polyurethane Catalysts i Polyurethane Elastomers

O le polyurethane elastomer o se ituaiga mea e faʻaaogaina lautele, e lelei lona fetuʻunaʻi, tumau ma teteʻe i le ofuina, o lea e faʻaaogaina lautele ai i vaega uma o le soifuaga. O se tasi o elemene autu i le gaosiga o polyurethane elastomers o le faʻaaogaina lea o catalysts e faʻavavevave ai tali faʻakemikolo i le taimi o le fausiaina o le mea mulimuli. O nei catalysts e taua mo le puleaina o le faagasologa o le polymerization, ma ia mautinoa o loʻo ausia meatotino manaʻomia o le elastomer. I totonu o catalysts eseese o loʻo maua, o le MXC-A33 o loʻo i ai se tuufaatasiga tulaga ese e mafai ona faʻaaogaina i le tele o polyurethane foams ma elastomers.

O le aMXC-A33?

O le MXC-A33 o se polyurethane catalyst e fa'aleleia atili ai le tali atu i le va o polyols ma isocyanates, o vaega autū ia o mea polyurethane. O le catalyst e aofia ai le 33% TEDA (triethylene diamine) ma le 67% DPG (monoconjugated dipropylene glycol). O lenei fa'atulagaga fa'apitoa e maua ai le fa'atinoga sili ona lelei i le gaosiga o polyurethane foams ma elastomers.

DMAEE

Fa'aaogāina i Polyurethane Elastomers

E fa'aaogaina lautele le MXC-A33 i le gaosiga o polyurethane elastomers ona o lona paleni catalytic effect, lea e fa'amautinoa ai o le polymerization reaction e faia i se fua fa'atonutonu. O lenei reactivity pulea e taua mo le gaosiga o elastomers ma meatotino fa'ainisinia mana'omia e pei o le elasticity, tensile strength ma le wear resistance.

E fa'alauiloa e le catalyst le fausiaina o ni fausaga polymer e feso'ota'i tutusa, lea e mafai ona fa'afetaui ai le fa'atinoga o elastomers i fa'aoga faigata. O polyurethane elastomers e faia mai le MXC-A33 e masani ona fa'aaogaina i vaega o ta'avale, uili fa'apisinisi, ma fa'amaufa'ailoga maualuga, lea e mana'omia ai lo latou tumau ma le fetu'una'i.

Faaiuga

O le fa'aaogaina omea fa'agaoioiga polyurethanee pei o le MXC-A33 i le gaosiga o le elastomer o se mea taua tele i le faʻamautinoaina o le faʻatinoga ma le faʻatuatuaina o le meafaitino. O lona tuʻufaʻatasiga tulaga ese o le TEDA ma le DPG e matua aoga ai mo faʻaoga o le foam ma le elastomer, e mafai ai e le au gaosi oloa ona gaosia ni oloa lelei ma tumau mo le tele o alamanuia.


Taimi na lafoina ai: Tesema-09-2024
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