Foam plastiki imwe yemhando huru dze polyurethane synthetic materials, ine hunhu hwe porosity, saka huwandu hwayo hushoma idiki, uye simba rayo rakakwira. Zvinoenderana neakasiyana mbishi zvinhu uye fomura, inogona kuitwa nyoro, semi-kuomarara uye kuomarara polyurethane furo epurasitiki nezvimwewo.
PU furo rinoshandiswa zvakanyanya, rinenge richipinda mukati mematanho ese ehupfumi hwenyika, kunyanya mufenicha, zvekuwaridza, zvekufambisa, firiji, kuvaka, kuputira uye zvimwe zvakawanda zvinoshandiswa.
Polyurethane foam inonyanya kushandiswa kune fanicha, zvekuvata uye zvigadzirwa zvemumba, senge masofa nezvigaro, mabhureki ekuseri, mamatiresi uye mapiro.
Mukugadzirwa chaiko uye kushandiswa, zvigadzirwa izvi zvinowanzo kuve nezvinodiwa zvakanyanya zveyellow resistance uye murazvo unodzora. Iyo kambani inopa akasiyana siyana ekuwedzera anogona kunyatso kubatsira kuvandudza chigadzirwa kuita.
Iyo kambani inogona kupa pazasi PU inopupuma furo zvinowedzera.
| KUTSANANGWA | CHEMA | CAS | COUNTER TYPE | KUSHANDISA |
| UV ABSORBER | YIHOO UV1 | Inoshandiswa zvakanyanya muPU, namira, furo uye zvimwe zvinhu. | ||
| YIHOO UV571 | TINUVIN 571 | Inoshandiswa zvakanyanya mu thermoplastic PUR kupfeka uye yakakosha furo mapurasitiki, akaomarara epurasitiki epolychloride, PVB, PMMA, PVDC, EVOH, EVA, kupisa kwakanyanya kurapa polyester isina kusaturika uye PA, PET, PUR uye PP fiber inosvina AIDS. | ||
| YIHOO UV B75 | TINUVIN B75 | Chidimbu cheUV chinopinza, chinonyanya kushandiswa paPU, yekunamatira kana PUR kupfeka, senge tarpaulin, chigadziko chemucheka uye chakagadzirwa nedehwe. | ||
| ANTIOXIDANT | YIHOO AN333 | JP333E | Phenol-isina antioxidant, inoshandiswa seyebetsero kupisa inodzikamisa muPV, ichivandudza iwo ruvara uye kujekesa kwePVC zvigadzirwa. Inogona zvakare kushandiswa muirabha uye PU zvinhu zvekuvandudza kukwegura kusagadzikana kwezvigadzirwa. | |
| YIHOO AN340 | Phenol yemahara antioxidant, inogona kushandiswa zvakanyanya muPV, ABS, SBR, CR nezvimwe. | |||
| RIMI RETANI | YIHOO FR950 | / | Chlorinated phosphate Ester murazvo retardant, kunyanya yakakodzera murazvo retardant PU furo. Inogona kubatsira kupfuudza California 117 yakajairwa, FMVSS302 chiyero chemota chipanje, yeBritish standard 5852 Crib 5 uye mimwe murazvo unodzora bvunzo bvunzo. FR950 ndiyo yakakodzera murazvo unodzora kutsiva TDCPP (carcinogenicity) uye V-6 (ine carcinogen TCEP). |
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!
