Bacaha Isku-dhafka Caagga ah
Isku-darka caagga waxa loola jeedaa ku-darka kiimikooyinka qaarkood caag cayriin ah si loo helo hantida la rabo. ZonpakTM bacda isku dhafka caagga ahs waa bac si gaar ah loogu talagalay in lagu xidho maaddooyinka caagga ah iyo kiimikooyinka loo isticmaalo habka isku-darka caagga. Alaabooyinka tusaale ahaan kaarboon madow, wakiilka gabowga, dardargeliyaha, wakiilka daweynta iyo saliida karbohaydraytyada udgoon waa la sii miisaami karaa waxaana si ku meel gaar ah loogu kaydin karaa bacaha EVA. Maaddaama maaddada bacdu ay si fiican ula jaanqaadi karto caagga dabiiciga ah iyo kuwa synthetic, bacahaas oo ay weheliyaan alaabta la soo buuxiyey ayaa si toos ah loogu dhejin karaa qase, bacuhuna way dhalaali doonaan oo si buuxda ugu kala firdhi doonaan caagga sida qayb yar oo waxtar leh.
Bacahani waxay si weyn u caawiyaan shaqada isku dhafka caagga ah iyagoo siinaya ku darida saxda ah ee kiimikooyinka, jawi shaqo oo nadiif ah iyo hufnaan sare oo tababar ah.
Bacaha leh bar dhalaaleed oo kala duwan (laga bilaabo 65 ilaa 110 darajo Celsius) ayaa diyaar u ah xaaladaha isku dhafka caag ee kala duwan. Baaxadda iyo midabka waxaa lagu habeyn karaa iyadoo loo eegayo shuruudaha codsiga gaarka ah ee macaamilka.
| Heerarka Farsamada | |
| barta dhalaalaysa | 65-110 deg. C |
| Tilmaamaha jirka | |
| Xoog xajin | MD ≥16MPaTD ≥16MPa |
| Dheeraynta xilliga nasashada | MD ≥400%TD ≥400% |
| Modulus 100% dheeraynta | MD ≥6MPaTD ≥3MPa |
| Muuqashada | |
| Dusha sare ee alaabtu waa siman oo siman, ma jiro laalaab, xumbo ma leh. | |
