Maonedwe: 95 Wolemba: Mkonzi Wosindikiza Nthawi: 2022-04-14: Tsamba
Pet ndiye chidule cha Chingerezi polyethylene terephthalate. Zikutanthauza kuti polyethylene terephthalato prophshate terephthalate and rolbutch terephthate mapt. Polyethylene Terephthalate amadziwikanso kuti polyester ule.
Mapangidwe apulasitiki a pulasitiki amakhala ofanana kwambiri ndipo ali ndi luso linalake la kristalo, motero ali ndi mawonekedwe apamwamba a mafilimu ndikupanga katundu. Pulogalamu ya pet ili ndi malo abwino owoneka bwino komanso kukana kwa nyengo, ndipo pulasitiki yamondo lous ali ndi mawonekedwe abwino.
Kuphatikiza apo, pulasitiki pulasitiki ali ndi kukana kwakukulu kwa Abrasion, kukhazikika kwamphamvu, ndi kusokonekera kwamagetsi. Mabotolo opangidwa ndi ziweto ali ndi mphamvu kwambiri, kuwonekera bwino, osadandaula, odana ndi kuzindikiridwa, wopepuka komanso wopatsa mphamvu kwambiri. Kapangidwe ka mafayilo ku PBT kumafanana ndi pet, komanso zambiri mwazofanana, kupatula kuti unyolo waukulu wa molekle wasintha kuchokera m'magulu awiri, kotero ma molekyulu amakhala bwino.
Pet ndi mkaka woyera kapena wopepuka wachikasu kwambiri polymer polymer ndi malo osalala komanso owala. Chiweto chili ndi izi:
1. Ili ndi kukana kwabwino, kukana kutopa, kusokonezeka kwa mikangano komanso kukhazikika kosavuta, kuvala kotsika komanso kulimba kwambiri pakati pa a thermoplastics.
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4. Kutentha kwagalasi kwa ziweto ndi zazitali, liwiro la galasi limakhala losachedwa, kukula kwa kukula kwake ndi kwanthawi yayitali, kukula kwa kukula kwa shristal ndiopanda pake, ndipo kukana kwa kutentha kumakhala kochepa.
Mwa kusintha kwa othandizira ophatikizira, othandizira a galasi, ndi manyowa a galasi, pet ali ndi izi kuwonjezera pa katundu wa PBT:
1. Kutentha kutentha kwa kutentha ndi kutentha kwa nthawi yayitali ndizokwera kwambiri pakati pa ma pulasitiki a Thermoplastic.
2. Chifukwa cha kukana kwa chipata chake, chiweto chokhazikika chimamizidwa mu gawo lachitatu lachitatu pa 250 ° C kwa 10s Popanda kusokoneza kapena kusinthanitsa, komwe kumayenera kukonzekeretsa magawo a magetsi ndi magetsi.
3. Mphamvu zowerama ndi 200mm, modululu ndi 4000mpu, kukana kukana ndi kutopa kumakhalanso bwino kwambiri, kuuma kwamphamvu kumakhala kofanana ndi za thermosting placestics.
4.Kodi mtengo wa Ethylene Glycol womwe umagwiritsidwa ntchito popanga chiweto ndi pafupifupi theka lotsika mtengo kuposa wa budnidiol wogwiritsidwa ntchito popanga mapulasitiki amtunduwu ndipo ali ndi mtengo wokwera mtengo.
Njira yowumba ya pulasitiki ya pet ikhoza kukhala jakisoni wowumbidwa, wopitilira, akuumba, zokumba, ogwiritsira ntchito, sikisiketi, magetsi opanga zitsulo, ndi kusindikiza. Chifukwa chake, chiweto chitha kugwiritsidwa ntchito pamaulendo onse amoyo.
1. Mapepala a mafilimu: mitundu yonse ya chakudya, mankhwala, osakhazikika ndi zoopsa komanso zopanda pake; Zipangizo zapamwamba kwambiri zamagetsi, zida zolondola, zigawo zamagetsi; Ma Audiotapeapes, makanema afilimu, makanema a filimu, ma dikani apakompyuta, zitsulo, mafilimu a Zitsulo, mafilimu ena; Zipangizo zamagetsi, mafilimu a captom, mabowo osinthika osindikizidwa ndi miyala ina ya membrane ndi minda ina yamagetsi ndi minda yamakina.
2. Kugwiritsa ntchito mabotolo a mabotolo: Ntchito yake yayamba kuchokera kumphepete mwa botolo loyambirira la mowa, botolo lamafuta osalala, botolo cent, botolo lamankhwala, zodzikongoletsera, etc.
3. Zipangizo zamagetsi zam'magetsi: Zojambula zamagetsi, coil mabobins, ziphatikiziro zadera, mndende, mabatani osinthika, mabatani, etc.
4. Magawo automalo: Zosintha, ma coils osiyanasiyana, mavavu osiyanasiyana, magawo okwanira, zophimba zophimba, zitha kupangidwanso ngati mbali zakunja kwa magalimoto.
5. Chida chamakina