Cov lus zais ntawm TPU: muaj pes tsawg leeg, txheej txheem thiab kev tshuaj xyuas

Tpu zaj duab xis, raws li kev ua haujlwm siab polymer cov khoom, ua lub luag haujlwm tseem ceeb hauv ntau thaj teb vim nws lub cev thiab tshuaj lom neeg tshwj xeeb. Kab lus no yuav

delve rau hauv cov khoom siv muaj pes tsawg leeg, cov txheej txheem ntau lawm, cov yam ntxwv, thiab kev siv ntawmTpu zaj duab xis, coj koj mus rau txoj kev kom txaus siab rau cov thev naus ntxiab ntxim nyiam ntawm cov khoom no.

1. Cov ntaub ntawv muaj pes tsawg leeg ntawm TPU zaj duab xis:

TPU Zaj Duab Xis, tseem hu ua Thermoplastic Polyurethane Zaj Duab Xis, yog cov ua yeeb yaj kiab nyias nyias ua los ntawm polyurethane raws li cov txheej txheem ua tiav los ntawm kev ua haujlwm tshwj xeeb. Polyurethane yog a

Polymer tsim los ntawm cov tshuaj tiv thaiv ntawm polycy thiab isocyanates, uas muaj cov coj zoo heev, elasticity, thiab tshuaj lom neeg kuj. Txhawm rau txhim kho nws cov kev ua tau zoo,

Kev sib ntxiv ntxiv xws li cov antioxidants thiab UV nqus tseem yuav ntxiv rau hauv kev tsim khoom ntawm TPU zaj duab xis.

2. Cov Txheej Txheem Ntau Lawm:

Cov txheej txheem ntau lawm ntawmTpu zaj duab xisyog qhov zoo thiab complex, feem ntau yog suav nrog cov kauj ruam hauv qab no:

Kev sib sau ua ke: Ua ntej, nyob rau hauv qhov kev txiav txim ntawm cov catalyst, polyols thiab isocyanates yauv polymerization los ua polyurethane expolymers.

Melt Extrusion: Cua sov lub primolymer mus rau lub xeev me me thiab tom qab ntawd nws mus rau hauv zaj duab xis los ntawm cov yeeb yaj kiab Extruder.

Cua txias thiab shaping: extruded molten zaj duab xis tau txias sai sai txias los ntawm cov menyuam txias kom muaj zog thiab daim ntawv.

Kev Ua Haujlwm: suav nrog txiav, winding thiab lwm kauj ruam, kom kawg tau txais TPU zaj duab xis TPU.

3. Cov yam ntxwv:

Cov yam ntxwv ntawm TPU zaj duab xis yog lub hauv paus rau nws cov ntawv thov dav, feem ntau ua kom pom tseeb hauv qab no:

Siab zog thiab elasticity: tpu zaj duab xis tau rov qab muaj peev xwm tshiab zoo, thiab tuaj yeem tiv thaiv loj sab nraud tsis muaj deformation.

Hnav Kuj: Cov npoo tawv tawv yog qhov sib xws me me, nrog kev coj ua zoo, haum rau ntau qhov chaw hnyav.

Kub Kuj: Muaj peev xwm tswjfab ruaj khov raws li qhov kub ntawm -40 ℃ rau 120 ℃.

Tshuaj Kuj: Nws muaj qhov tsis zoo rau feem ntau cov tshuaj lom neeg thiab tsis yooj yim corroded.

Cov dej noo permeability: nws muaj qee qib ntawm cov dej noo permeability thiab tuaj yeem siv rau cov xwm txheej uas yuav tsum muaj kev ua pa.

4, daim ntawv thov

Vim nws cov kev ua tau zoo tshaj plaws, TPU zaj duab xis tau siv dav hauv ntau thaj teb, suav nrog tab sis tsis txwv rau:

Cov khaub ncaws hnav ris tsho: ua ntaub npuag rau cov khaub ncaws, nws muab ib lub teeb yuag, dej tsis muaj zog, thiab tiv thaiv txheej.

Kev teb Medical: cov khoom siv sab nraud xws li kev phais mob khaub ncaws, tiv thaiv khaub ncaws, thiab lwm yam.

Cov khoom siv kis las: Siv los ua cov khau ncaws pob, hnab, thiab lwm yam khoom siv kis las, muab kev nplij siab thiab xis nyob.

Kev lag luam kho kom zoo nkauj: raws li cov khoom kho kom zoo sab hauv, nws tuaj yeem txhim kho kev nplij siab thiab kev ua kom zoo nkauj ntawm lub tsheb ib puag ncig.

Lub tsev teb: siv rau cov ntaub ntawv vov tsev, cov dej khib nyiab, thiab lwm yam, txhawm rau txhim kho huab cua tsis kam thiab txuag hluav taws xob ntawm cov tsev.

Txhawm rau kom suav, raws li cov khoom siv muaj ntau, TPU zaj duab xis tau ntau dua thiab siv dav hauv zej zog. Nws cov khoom siv muaj pes tsawg leeg yog cov cim, cov txheej txheem ntau lawm

yog kev nce qib, thiab cov khoom siv khoom yog sib txawv. TPU zaj duab xis, nrog nws cov txiaj ntsig tshwj xeeb, tau pom cov nqi IRQhov muaj nuj nqis hauv ob lub neej thiab cov dej siab.