Makina opangira jekeseni nthawi zambiri amagawidwa kukhala makina opangidwa ndi mapulasitiki a crystalline ndi amorphous. Pakati pawo, amorphous pulasitiki jekeseni akamaumba makina ndi makina opangidwa ndi wokometsedwa kwa processing zipangizo amorphous (monga PC, PMMA, PSU, ABS, PS, PVC, etc.).
Mawonekedwe a makina opangira jakisoni amorphous
Dongosolo lowongolera kutentha:
Okonzeka ndi dongosolo mwatsatanetsatane kutentha kuonetsetsa kuti akhoza bwino kulamulira kutentha kukwera ndi kutchinjiriza kupewa kutenthedwa zinthu ndi kuwonongeka.
Kuwongolera kutentha kwamagulu kumafunika nthawi zambiri.
1. Mapangidwe a screw:
Zomangirazo zimafunikira kumeta ubweya woyenerera ndi kusakanikirana kwa zida za amorphous, nthawi zambiri zokhala ndi ma ratios otsika komanso mapangidwe apadera kuti agwirizane ndi zinthu zakuthupi.
2. Kuthamanga kwa jekeseni ndi kuthamanga:
Kuthamanga kwambiri kwa jakisoni ndi kuthamanga kwapang'onopang'ono kumafunika kuti tipewe ming'oma ya mpweya ndikuonetsetsa kuti pamwamba pamakhala bwino.
3. Kutentha ndi kuziziritsa nkhungu:
Kuwongolera kutentha kwa nkhungu kumafunika, ndipo chotenthetsera cha nkhungu nthawi zambiri chimagwiritsidwa ntchito kuti chizizizira bwino.
4. Kutulutsa mpweya ndi kuchotsa mpweya:
Mapulasitiki aamorphous amakonda kukhala ndi thovu la gasi kapena mpweya wowola, motero makina omangira ndi nkhungu zimafunikira ntchito yabwino yotulutsa mpweya.
Katundu wa Amorphous Plastics
- Palibe malo osungunuka okhazikika: imafewa pang'onopang'ono ikatenthedwa, m'malo mosungunuka mofulumira pa kutentha kwina monga mapulasitiki a crystalline.
- Kutentha kwambiri kwa galasi (Tg): kutentha kwakukulu kumafunika kuti mukwaniritse kutuluka kwa pulasitiki.
- Kuchepa kwapang'onopang'onoe: Mapulasitiki aamorphous omalizidwa ndi olondola kwambiri ndipo amakhala ndi zida zochepa komanso zosokoneza.
- Kuwonekera bwino:Zida zina za amorphous, monga PC ndi PMMA, zimakhala ndi mawonekedwe abwino kwambiri.
- Chemical resistance:zofunikira zenizeni za zida ndi nkhungu.
Nthawi yotumiza: Nov-25-2024
