Chifukwa chomwe jekete la punch lingakhale chisankho choyamba cha zovala zakunja kwa onse okonda panja chimatsimikiziridwa ndi ntchito yake yogwirizana ndi nyengo yonse. Linagwiritsidwa ntchito koyamba pothamanga komaliza pokwera mapiri ataliatali okhala ndi chipale chofewa, mtunda wa maola awiri mpaka atatu kuchokera pamwamba, pomwe linkavula jekete, kutsitsa chikwama chachikulu, ndikuvala chovala chopepuka kuti lipite patsogolo pang'ono.
| Malangizo okhudza overmolding | ||
| Zinthu Zoyambira | Magiredi Opitilira Muyeso | Zachizolowezi Mapulogalamu |
| Polypropylene (PP) | Zogwirira Masewera, Zogwirira Zosangalatsa, Zipangizo Zovalidwa Knobs Kusamalira Munthu - Maburashi a mano, Malumo, Mapeni, Zogwirira Zida Zamphamvu ndi Zamanja, Zogwirira, Mawilo Oponya, Zoseweretsa | |
| Polyethylene (PE) | Zipangizo Zochitira Masewera Olimbitsa Thupi, Zovala za Maso, Zogwirira za Burashi ya Mno, Zokongoletsera | |
| Polycarbonate (PC) | Katundu Wamasewera, Mabatani Ovalidwa, Zipangizo Zamagetsi Zogwira M'manja, Nyumba Zogwirira Ntchito, Zipangizo Zachipatala, Zipangizo Zamanja ndi Zamagetsi, Makina Olumikizirana ndi Mafoni ndi Mabizinesi | |
| Acrylonitrile Butadiene Styrene (ABS) | Zipangizo zamasewera ndi zosangalatsa, Zipangizo Zovalidwa, Ziwiya zapakhomo, Zoseweretsa, Zamagetsi Zonyamulika, Zogwirira, Zogwirira, Zogwirira | |
| PC/ABS | Zida Zamasewera, Zipangizo Zakunja, Ziwiya Zapakhomo, Zoseweretsa, Zamagetsi Zonyamulika, Zogwirira, Zogwirira, Zogwirira, Zipangizo Zamanja ndi Zamagetsi, Makina Olumikizirana ndi Mabizinesi | |
| Nayiloni Yokhazikika ndi Yosinthidwa 6, Nayiloni 6/6, Nayiloni 6,6,6 PA | Katundu Wolimbitsa Thupi, Zida Zoteteza, Kuyenda Panja Zipangizo Zoyendera Pamtunda, Zovala za Maso, Zogwirira za Burashi ya Mno, Zipangizo Zamagetsi, Zida za Udzu ndi M'munda, Zipangizo Zamagetsi | |
Kuumba zinthu mopitirira muyeso kwa SILIKE Si-TPVs kumatha kumamatira ku zinthu zina kudzera mu jekeseni. Kuyenera kuumba zinthu mopanda kanthu kapena mopanda kanthu. Kuumba zinthu mopanda kanthu kumadziwikanso kuti Multi-shot injection molding, Two-Shot Molding, kapena 2K molding.
Ma SI-TPV amamatira bwino kwambiri ku mitundu yosiyanasiyana ya ma thermoplastics, kuyambira polypropylene ndi polyethylene mpaka mitundu yonse ya mapulasitiki aukadaulo.
Posankha Si-TPV yogwiritsira ntchito mopitirira muyeso, mtundu wa substrate uyenera kuganiziridwa. Si ma Si-TPV onse omwe angagwirizane ndi mitundu yonse ya substrate.
Kuti mudziwe zambiri zokhudza ma Si-TPV enaake opangidwa mopitirira muyeso ndi zinthu zomwe zimagwirizana ndi substrate, chonde titumizireni uthenga.
Ma granule a Si-TPV Modified soft slip TPU ndi njira yatsopano kwa opanga ma Outdoor Jackets omwe amafunikira mapangidwe apadera a ergonomic komanso chitetezo, kuletsa madzi kulowa m'madzi komanso kulimba.
Choyamba, tiyenera kumvetsetsa momwe jekete lobowola limagwirira ntchito, izi zimatengera kapangidwe ka jekete lobowola. Ntchito yayikulu ya jekete ndi yosalowa madzi, yosalowa mphepo, komanso yolola chinyezi kulowa komanso yotha kupuma bwino.
Chofunika kwambiri apa ndi ntchito yosalowa madzi, ndiye kodi jekete loboola limagwira ntchito bwanji yosalowa madzi? Izi zikuyamba ndi nsalu yosalowa madzi.
Kusankha nsalu ya jekete yobowola
Pali nsalu zosalowa madzi zotsatirazi zogwiritsira ntchito pobowola majekete:
★ PU yokutira
Chophimba cha PU, ndi nsalu yofewa ndi madzi, chinthu chachikulu ndi polyurethane, kukhudza kofewa, kusinthasintha kwabwino, kutopa kwambiri, kumatha kupanga chophimba choonda kwambiri, koma nthunzi yamadzi singadutse, kotero kuti kulowa kwake kumakhala kofooka. Ndipo pakapita nthawi, mphamvu yosalowa madzi imakula kwambiri, ndipo idzakhalanso yolimba ngati kutentha kuli kochepa. Makhalidwe a jekete loboola ndi nsalu iyi ndi oti ndi yotsika mtengo.
★Filimu yosalowa madzi ya E-PTFE
Kachidutswa ka E-PTEE kamapangidwa ndi polytetrafluoroethylene ngati zinthu zopangira pokulitsa ndi kutambasula kapangidwe ka kachidutswa ka madzi. Kafukufuku wapeza kuti pamwamba pa kachidutswa ka PTFE pali ma microporous ofanana ndi ulusi, inchi iliyonse yayikulu ili ndi ma microporous okwana 9 biliyoni. Mfundo yake yopewera mphepo ndi chifukwa cha kapangidwe ka kachidutswa ka madzi komwe kamakonzedwa mosasamala, palibe mphepo kudzera mu filimu kudzera mu njira yofunikira yolowera mbali imodzi, mphepo yomwe imapangidwa pamwamba pa filimuyo imabalalika, motero singadutse mu labyrinth ya kapangidwe ka filimuyo. Kukula kwa kukula kwa ma pore a kachidutswa ka madzi ndi pafupifupi 20,000 ya dontho la madzi, kotero kumatha kuletsa kulowa kwa madontho amvula, ndipo nthawi yomweyo ndi yayikulu nthawi 700 kuposa molekyulu yamadzi, kotero sikuletsa kutuluka kwa thukuta, zomwe zimapangitsa kuti likhale losalowa madzi, losalowa mphepo, komanso louma komanso lopumira.
★Nsalu ya TPU
Nsalu ya TPU composite nthawi zonse yakhala nsalu yokondedwa kwambiri pazovala zakunja chifukwa cha magwiridwe ake abwino kwambiri, nsalu ya TPU ndi nsalu yopangidwa pogwiritsa ntchito filimu ya TPU kapena TPU Elastomeric Materials yomwe imapangidwa pa nsalu zosiyanasiyana ndikuphatikiza makhalidwe a zonse ziwiri, nsalu ya TPU ili ndi makhalidwe abwino kwambiri monga kusinthasintha kwabwino, kulimba, kukana kukwawa, kukana kuzizira bwino, kuteteza chilengedwe komanso kusawononga poizoni.