Polyamide (tseem hu ua PA los yog nylon) yog cov ntsiab lus ntawm thermoplastic pas, muaj cov pab pawg tseem ceeb tshaj plaws ntawm cov saw tseem ceeb. Pa suav nrog cov aliphatic paas, aliphatic - uas muaj ntxhiab pa, tau muab cov roj ntsha ua ke, muaj ntau ntau yam, muaj peev xwm tshaj plaws thiab cov ntawv thov txuas ntxiv.
Nrog rau txoj kev miniaturization ntawm tsheb, kev ua haujlwm hauv hluav taws xob thiab hluav taws xob, thiab kev nrawm ntawm cov cuab yeej siv hluav taws xob, qhov kev thov rau Nylon yuav siab dua thiab siab dua. Nylon tau txais shortcomings kuj yog ib qho tseem ceeb txwv nws daim ntawv thov, muaj lub zog muaj zog, txawm tias qee qhov kev ua tau zoo ntawm kev tsim muaj kev lag luam ntawm kev lag luam ntsig txog kev lag luam.
Yog li ntawd, nws yog qhov tsim nyog los txhim kho qee qhov khoom los ntawm kev hloov kho rau qee daim teb daim teb kom nthuav dav nws daim ntawv thov. Vim hais tias ntawm cov yam ntxwv ntawm muaj zog polarity, PA muaj kev sib haum xeeb thiab tsis zoo los ntawm kev hloov kho.
Hauv qab no cov kev sib ntxiv tuaj yeem txhim kho kev ua tau zoo hauv PA:
| Kev sib faib | Khoom | Cas | Khoom Yam | Daim ntawv thov |
| Lub teeb stabizer | Yihoo LS519 | 42774-15-2 | Nkhaus s-eed | Raws li muaj cov khoom siv khov kho lossis cov txheej txheem melt ua kom zoo dua los txhim kho cov khoom lag luam zoo nkauj polyamide los ntawm kev txhaj tshuaj moulding thiab extrusion, raws li qis dua filament breakage rates thaum lub sij hawm fiber ntau. |
| Tshuaj tua kab mob antioxidant | Yihoo An445 | 36443-68-2 | IRANAX 245 | Tshwj xeeb tshaj yog haum rau stereostylized phenolized antioxidants ntawm cov organic polymers. Tshwj xeeb tshaj yog tsim nyog rau lub duav, ABS, SB thiab sbr gratizer, pa, thermoplastic PE, PVC, etc. |
| Yihoo hn130 | 69938-76-7 | Dav siv hauv PU profile, khoom khau, yas thiab Pu Fiber ntau txheej txheem; Kuj tseem siv tau ua antioxidant, stabilizant, stabilizant, thiab tuaj yeem koom nrog cov tshuaj tiv thaiv kab mob polymerization; | ||
| Yihoo HN150 | 85095-61-0 | Siv rau hauv PU, xws li Spandex Fiber, Khoom Siv Hluav Taws Xob, tawv tawv, tawv tawv thiab yog li ntawm kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv yellowing. | ||
| Yihoo A3052 | 61167-58-6 | Antioxidant GM | Haum rau PO, PE, polystyrene, Abs Resin thiab cov tshuaj polyvinyl chloride, thiab lwm yam. Thiab kuj haum xim lossis cov khoom lag luam. | |
| Yihoo Ao80 | 90498-90-1 | GA-80 | Lub siab molecular hnyav thaiv phenolic antioxidant, muaj cov tshuaj phosphodant thiab Macyolefin, tshwj xeeb yog rau PA, PUR, PP. | |
| Yihoo An1098 | 23128-74-7 | IRGANOX 1098 | Ma siv nyob rau hauv pa, PO, polystyrene, Abs cob, Abs cob, Aetal cob, PU, roj hmab thiab lwm cov polymers. | |
| Yihoo A1171 | Lub 168: 31570-04-4; ib 1098: 23128-74-7 | IRBANOX 1171 | Ib qho kev sib xyaw antioxidantfor PA txhaj tshuaj molding cov khoom, fibers thiab cov yeeb yaj kiab. | |
| Nplaim taws retardant | Yihoo fr930 | / | Tuaj yeem siv rau cov nylon kub kub nrog nws qhov kub siab ruaj khov. Haum rau iav fiber ntau txhawb thiab tsis siv hluav taws xob. Cov khoom kawg muaj cov khoom siv hluav taws xob zoo thiab hluav taws xob. |
Txhawm rau muab cov ntawv thov tshwj xeeb ntxiv, lub tuam txhab tau tsim cov khoom sib ntxiv hauv qab no, siv ua npuas ncauj ntxiv, pum polymerization, pu tsev poline, pu ua npuas ncauj ntxiv, pu khoom ua npuas ncauj ntxiv, pu tsev polrification, cov tshuaj txhuam ntxiv, tshuaj pleev ib ce ntxiv, tshuaj pleev ib ce thiab lwm yam tshuaj cov khoom lag luam zoo li Zeolite thiab lwm yam
Koj ib txwm zoo siab tos txais hu rau peb txog cov lus nug!