Thermoplastic polyurethane elastomer (TPU), iine hunhu hwayo uye mashandisiro, yakave imwe yezvakakosha thermoplastic elastomer zvinhu, zvine mamorekuru ayo ari mutsetse ane mashoma kana asina makemikari anodambuka.
Kune akawanda epanyama crosslinks akaumbwa nehydrogen zvisungo pakati peyakarongeka polyurethane mamorekuru emaketani, ayo anoita chinosimbisa chinzvimbo mune yavo morphology, nekudaro ichipa akawanda akanakisa zvivakwa, senge yakakwira modulus, yakakwira simba, yakanakisa kupfeka kuramba, kemikari kuramba, hydrolysis kuramba, yakakwira uye yakaderera tembiricha kuramba uye chakuvhuvhu nemishonga. Izvi zvakanakisa zvivakwa zvinogadzira thermoplastic polyurethane inoshandiswa zvakanyanya muminda yakawanda senge shangu, tambo, zvipfeko, mota, mushonga uye hutano, pombi, firimu uye jira.
Yedu TPU zvinowedzera zvinogona kubatsira zvinobudirira zvinhu zvinopesana neyellowing uye kukwegura, izvo zvakagamuchirwa mune akawanda ekumusoro-magumo kunyorera pamusoro pemakore.
Iyo kambani inogona kupa pazasi TPU zvinowedzera:
| KUTSANANGWA | CHEMA | CAS | COUNTER TYPE | KUSHANDISA |
| ANTIOXIDANT | YIHOO AN445 | 36443-68-2 | SONOX 2450 | Kunyanya inokodzera stereostylized phenolic antioxidants ye organic ma polymers. Kunyanya yakakodzera HIPI, ABS, MBS, SB uye SBR latex uye POM monomer uye copolymer, inogona zvakare kushandiswa seyakagadzika muPU, PA, thermoplastic PE, PVC, nezvimwe. |
| YIHOO AN445SP | 36443-68-2 | Super yakatsetseka upfu hwe AN245. Inogona kugadzirisa mesh zvinoenderana nezvinodiwa nevatengi. | ||
| YIHOO AO80 | 90498-90-1 | GA-80 | Iyo yakakwira mamorekuru uremu yakavharirwa phenolic antioxidant, ine nani kupisa kukwegura kuita kana ikashandiswa pamwe chete ne phosphite ester antioxidant uye macromolecule sulfur antioxidant. Inokodzera mapurasitiki mazhinji, polyolefin, nezvimwewo, kunyanya PA, PUR, PE, POM, PP. |
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| UV ABSORBER | YIHOO UV1 | Inoshandiswa zvakanyanya muPU, namira, furo uye zvimwe zvinhu. | ||
| YIHOO UV B75 | TINUVIN B75 | Chidimbu cheUV chinopinza, chinonyanya kushandiswa paPU, yekunamatira kana PUR kupfeka, senge tarpaulin, chigadziko chemucheka uye chakagadzirwa nedehwe. | ||
| CHIMWE PEKA CHIDZIDZO | Zvinoenderana nezvinodiwa nevatengi, isu tinopa imwechete kurongedza kugadzirwa ine antioxidant, yakajeka stabilizer uye murazvo unodzora; Iwe unogona zvakare kusarudza iyo yedu iripo fomula. | |||
Kupa ma polymer ekuwedzera mune mamwe mashandisirwo, kambani yakagadzira chigadzirwa chakateedzera pazasi mafomu: PA polymerization & modification additives, PU inopupuma femaiti, PVC polymerization & modification zvinowedzerwa, PC zvinowedzerwa, TPU elastomer zvinowedzera, yakaderera VOC mota trim zvinowedzeredza machira ekupedzisa mumiriri zvinowedzerana, kupfeka zvinowedzerana, zvigadzirwa zvekuzora, API uye zvimwe zvigadzirwa zvemakemikari senge zeolite nezvimwe.
Iwe unogamuchirwa nguva dzose kuti utitane nesu kuti tibvunze!
