Pofuna kuchepetsa ndalama zogulitsa ndikupeza ntchito zina,Polyirethane thermoplasticELASTORERS angagwiritsidwe ntchito monga momwe nthawi zambiri amagwiritsira ntchito mankhwala osokoneza bongo kuti agule zida za rabarmoplastic ndi zosinthidwa.
ChifukwaPolyirethaneKukhala polar polymer yayikulu, imatha kukhala yogwirizana ndi matebulo kapena ma ruble, monga momwe amagwiritsira ntchito polyethylene (Cpe) kuti apange zinthu zamankhwala; Kuphatikizika ndi abble kungasinthe kugwiritsa ntchito uinjiniya; Mukamagwiritsidwa ntchito limodzi ndi polycarbonate (PC), ili ndi katundu monga kukana mafuta, kutsutsana kwa mafuta, komanso kuzoloweza popanga matupi agalimoto; Kusakaniza ndi polyester kumatha kukonza magwiridwe ake; Kuphatikiza apo, zitha kukhala yogwirizana kwambiri ndi polyvinyl chloride, polyoxymethylene (pom), kapena polyvinylidene chloride; Polyester Polyirethane akhoza kukhala ogwirizana ndi 15% Nitrile rabara kapena 40% nitrile rabara / polyvinyl chloride kuphatikiza rate; Polyther Polyirethane amathanso kugwirizana ndi 40% Nitrile Koma rabara kapena polyvinyl chloride chomata; Ikhoza kukhalanso yogwirizana ndi acrylonile styrene (San) Coptoli; Itha kupanga ma netiweki ophatikizika (ipn) ndi ma polysiloxanes. Ambiri mwa ochita malonda omwe atchulidwa pamwambapa adapangidwa kale.
M'zaka zaposachedwa, zakhala zikuwonjezereka pakukhumba kwa PomTPuku China. Kuphatikizika kwa tpu ndi pom sikumangowonjezera kukana kwa kutentha kwambiri ndi makina ochitira mateke, komanso pompo. Ofufuza ena awonetsa kuti m'mayeso a TESILE a TESID Kuphatikiza kwa TPU kumapepulanso pom ndi mawonekedwe okumbukira. Chigawo cha Prystalline cha Pom chimakhala gawo lokhazikika la mawonekedwe a Amorphous TPU ndi POM amakhala gawo losintha. Pamene kutentha kwa chikonzero ndi 165 ℃ ndi nthawi yochira ndi 120 s, kubwezeretsa kwa alloy kumafika pa 95%, ndipo kubwezeretsanso ndikopambana.
TPU ndizovuta kukhala zogwirizana ndi zida zopanda polymer monga polyethylene, a ethylene mabodza, ufa wa mphira, ndipo sangatulutse zinthu zabwino. Chifukwa chake, njira zothandizira pamlengalenga monga plasma, corona yotulutsa, cherola chonyowa, primer, lawi, kapena mpweya wogwira ntchito nthawi zambiri umagwiritsidwa ntchito pomaliza. Mwachitsanzo, malonda aku America ndi makampani amagetsi amatha kusintha mphamvu zotsalira, ndikuvala moleclar pamtunda wa polthethylene wa 10%. Kuphatikiza apo, F2 / O2 Yogwira Mafuta Atha kugwiritsidwa ntchito ngati ulusi wofupika wamtali wokhala ndi 6 mpaka 35mm omwe tawatchulawa, omwe angakuyendetse kuuma komanso kuvuta kwazinthu zophatikizikazo.
Post Nthawi: Jan-19-2024