Qhov txawv tseem ceeb yog: Zaj duab xis puag yog ib yam khoom "semi-finished", thaum zaj duab xis tiav lawm yog cov khoom sib xyaw ua ke ntau txheej uas muaj ntau yam haujlwm. Hais yooj yim, zaj duab xis puag yog pob txha, thiab zaj duab xis tiav lawm yog ib tug tub rog uas muaj txhua yam khoom siv npaj txhij rau kev ua haujlwm.
Lub rooj hauv qab no qhia meej meej txog qhov sib txawv:
| Aspect | TPU PPF Lub Hauv Paus Zaj Duab Xis | TPU PPF Zaj duab xis tiav lawm |
|---|---|---|
| Kev Txhais Lus | Cov khoom siv ua tiav ib nrab, tsuas yog lub pob txha tseem ceeb ntawm cov yeeb yaj kiab tiav lawm. | Cov khoom kawg npaj txhij rau kev teeb tsa ncaj qha rau ntawm cov xim tsheb. |
| Lub Luag Haujlwm Tseem Ceeb | Muab kev tiv thaiv lub cev tseem ceeb (ua kom tsis txhob raug kev cuam tshuam, lub zog tensile). | Muab kev tiv thaiv dav dav uas suav nrog kev ruaj khov, tsos, thiab kev saib xyuas yooj yim. |
| Cov Qauv Lub Cev | Ib txheej xwb - tsuas yog TPU khoom siv xwb. | Cov txheej sib xyaw ua ke ntau txheej - feem ntau muaj cov tsho sab saud, TPU zaj duab xis, thiab txheej nplaum. |
| Cov Haujlwm Tseem Ceeb | - Kev tiv thaiv yooj yim: kev cuam tshuam tsis kam, kev tiv thaiv chip. - Kev yooj ywm & ncab: yooj yim ua raws li cov kab tsheb thaum lub sijhawm teeb tsa. | - Kho nws tus kheej: cov khawb me me ploj mus nrog cua sov. - Kev tiv thaiv daj: cov yeeb yaj kiab zoo siv aliphatic TPU. - Kev tiv thaiv cov xim av & yooj yim ntxuav: hydrophobic / oleophobic sab saum toj txheej. - Kev nplaum zoo: txheej nplaum tshwj xeeb ua kom muaj kev sib txuas ruaj ntseg yam tsis ua rau cov xim qub puas tsuaj. |
Cov ntsiab lus sib txawv ntawm cov ntsiab lus tseem ceeb
1. Zaj duab xis puag: ib yam khoom, lub "pob txha"
Cov zaj duab xis hauv paus yog TPU ntshiab (thermoplastic polyurethane). Nws yog lub hauv paus ntawm cov zaj duab xis tiav, txiav txim siab cov khoom siv lub cev xws li kev tiv thaiv cov pob zeb tawg. Nws qhov zoo feem ntau nyob ntawm hom TPU pellets. Muaj ob hom tseem ceeb hauv khw:
| Vaj tse | Aliphatic TPU | TPU uas muaj ntxhiab tsw qab |
|---|---|---|
| Cov qauv molecular | Tsis muaj benzene rings, ruaj khov qauv. | Muaj cov nplhaib benzene, yooj yim rau kev tawm tsam UV. |
| Kev tiv thaiv daj | Zoo heev - tuaj yeem kav ntev li 5-10 xyoo lossis ntau dua. | Tsis zoo - tej zaum yuav daj pom tseeb hauv 6-12 lub hlis. |
| Kev Ruaj Khoov/Lub Zog | Zoo dua, muab kev tiv thaiv muaj zog dua. | Nruab nrab, lub zog qis dua. |
| Kev tso ua lag luam | Qib siab, siv rau hauv cov PPF zoo tshaj plaws. | Nruab nrab mus rau qis kawg, feem ntau siv rau hauv cov yeeb yaj kiab pheej yig dua. |
2. Zaj duab xis tiav lawm: ntau txheej sib xyaw, "cov khoom tiav"
Cov zaj duab xis tiav lawm yog cov khoom kawg uas npaj txhij rau kev teeb tsa rau ntawm cov xim tsheb. Nws qhov kev ua tau zoo mus deb tshaj li ib zaj duab xis puag. Ib zaj duab xis tiav lawm zoo yog cov qauv ntau txheej uas txhua txheej muaj lub luag haujlwm tshwj xeeb:
- Txheej sab saud: Lub tsho sab saud uas ua haujlwm tau zoo - Qhov no yog "tawv nqaij" uas sib cuag ncaj qha nrog lub ntiaj teb sab nraud, muab cov txiaj ntsig pom tseeb tshaj plaws rau tus neeg siv.
- Kev kho tus kheej: Cov tshuaj pleev xim "nco qab" thiab rov qab tau lawv cov duab qub thaum raug cua sov, ua kom tiav cov khawb me me.
- Kev tiv thaiv cov xim av & yooj yim ntxuav: Nanotechnology tsim cov khoom hydrophobic thiab oleophobic, tiv taus cov quav noog, nag kua qaub, thiab lwm yam tshuaj corrosive.
- Kev txhim kho gloss: Ua kom cov xim ci ntsa iab ntxiv rau qhov pom kev zoo dua.
- Txheej nruab nrab:TPU zaj duab xis puag- Qhov no yog "lub cev pob txha" ntawm zaj duab xis tiav lawm, zoo ib yam li zaj duab xis puag uas tau piav qhia saum toj no. Nws txiav txim siab lub peev xwm tiv thaiv lub cev tseem ceeb.
- Txheej hauv qab: Txheej nplaum - Qhov no yog "choj" txuas zaj duab xis rau xim tsheb.
- Qis pib tack: Tso cai rau kev hloov chaw yooj yim thaum lub sijhawm teeb tsa.
- Lub zog tuav siab: Kev nplaum nce ntxiv raws li lub sijhawm thiab qhov kub, ua kom ntseeg tau tias muaj kev sib txuas ntev.
- Kev tshem tawm huv si: Cov nplaum zoo tau tsim tshwj xeeb kom tsis muaj cov khoom seem ntawm cov xim thaum cov zaj duab xis raug tshem tawm, tiv thaiv cov xim tiav thawj zaug.
Lub sijhawm tshaj tawm: Plaub Hlis-09-2026