Kanema wa TPU wokhala ndi PET iwiri yapadera ya Filimu Yoteteza Paint Yagalimoto ya PPF yopanda chikasu
Za kanema wa TPU
Zofunika maziko
Kapangidwe: The zikuchokera anabala filimu TPU ndi thermoplastic polyurethane elastomer, amene amapangidwa ndi anachita polymerization wa mamolekyu diisocyanate monga diphenylmethane diisocyanate kapena toluene diisocyanate ndi macromolecular polyols ndi otsika maselo polyols.
Katundu: Pakati pa mphira ndi pulasitiki, ndi kupsyinjika kwakukulu, kuthamanga kwambiri, mphamvu ndi zina
Ntchito mwayi
Tetezani utoto wagalimoto: utoto wagalimoto umakhala wotalikirana ndi chilengedwe chakunja, kupewa okosijeni wa mpweya, kutukula kwa mvula ya asidi, ndi zina zambiri, pakugulitsa magalimoto achiwiri, kumatha kuteteza utoto woyambirira wagalimoto ndikuwongolera mtengo wagalimoto.
Kumanga koyenera: Ndi kusinthasintha kwabwino komanso kutambasula, kumatha kukwanira bwino pamtunda wokhotakhota wagalimoto, kaya ndi ndege ya thupi kapena gawo lomwe lili ndi arc yayikulu, imatha kukwaniritsa zolimba, zomangamanga zosavuta, zogwira ntchito mwamphamvu, komanso kuchepetsa mavuto monga thovu ndi mapindikidwe pomanga.
Thanzi Lachilengedwe: Kugwiritsa ntchito zinthu zowononga zachilengedwe, zopanda poizoni komanso zopanda pake, zokomera chilengedwe, popanga ndikugwiritsa ntchito njirayi sikungawononge thupi la munthu komanso chilengedwe.
Kugwiritsa ntchito
Mapulogalamu: Mkati mwagalimoto ndi kunja, filimu yoteteza pazida zamagetsi, zovala za catheter zachipatala, zovala, nsapato, zonyamula
Parameters
Miyezo yomwe ili pamwambayi ikuwonetsedwa ngati milingo yeniyeni ndipo sayenera kugwiritsidwa ntchito ngati mafotokozedwe.
Kanthu | Chigawo | Mayeso muyezo | Spec. | Zotsatira za Analysis |
Makulidwe | um | GB/T 6672 | 130 ± 5um | 130 |
Kupatuka kwakukulu | mm | GB/ 6673 | 1555-1560 mm | 1558 |
Kulimba kwamakokedwe | Mpa | Chithunzi cha ASTM D882 | ≥45 | 63.9 |
Elongation pa Break | % | Chithunzi cha ASTM D882 | ≥400 | 554.7 |
Kuuma | Shore A | Chithunzi cha ASTM D2240 | 90 ±3 | 93 |
TPU ndi PET Peeling mphamvu | gf/2.5CM | GB/T 8808 (180.) | <800gf/2.5cm | 280 |
Sungunulani mfundo | ℃ | Kofler | 100±5 | 102 |
Kutumiza kwa kuwala | % | Chithunzi cha ASTM D1003 | ≥90 | 92.8 |
Mtengo wa chifunga | % | Chithunzi cha ASTM D1003 | ≤2 | 1.2 |
Kujambula | Mlingo | Chithunzi cha ASTM G154 | △E≤2.0 | Palibe-chikasu |
Phukusi
1.56mx0.15mmx900m/mpukutu, 1.56x0.13mmx900/roll, kukonzedwapulasitikimphasa


Kugwira ndi Kusunga
1. Pewani kupuma utsi ndi nthunzi zomwe zimagwiritsidwa ntchito chifukwa cha kutentha
2. Zida zogwirira ntchito zamakina zimatha kuyambitsa fumbi. Pewani kupuma fumbi.
3. Gwiritsani ntchito njira zoyenera zoyankhira pogwira mankhwalawa kuti musawononge magetsi
4. Mapiritsi omwe ali pansi amatha kuterera ndikupangitsa kugwa
Malangizo posungira: Kuti katundu asungidwe bwino, sungani pamalo ozizira komanso owuma. Sungani mu chidebe chotsekedwa mwamphamvu.
Zitsimikizo
