Cov Khoom Siv Plastics (High-Ntau, Tus Nqi-Txuag)
Cov khoom siv yas yog cov neeg ua haujlwm ntawm lub ntiaj teb kev tsim khoom. Lawv muaj dav heev, tshwj xeeb tshaj yog tus nqi- ua haujlwm tau zoo, yooj yim rau kev ua, thiab zoo tagnrho rau cov neeg siv khoom ntau thiab ntim khoom.
1. Polypropylene (PP)
Polypropylene yog ib qho ntawm cov thermoplastics uas nquag siv thoob plaws ntiaj teb.
Cov khoom tseem ceeb:Excellent chemical resistance to acids and bases, high elasticity, low density, and remarkable fatigue resistance (it is the premier material for "living hinges").
Kev siv ntau:Cov thawv ntim khoom noj, cov koob txhaj tshuaj kho mob, cov khoom siv roj teeb hauv tsheb, thiab cov khoom ntim khoom siv.
2. Polyethylene (PE) – HDPE & LDPE
Muaj feem ntau yog High-Density (HDPE) lossis Tsawg-Density (LDPE), polyethylene muaj ntau yam zoo kawg.
Cov khoom tseem ceeb:Kev ua haujlwm siab toughness, zoo heev noo noo tsis kam, thiab zoo heev yooj. HDPE muab ntau dua rigidity, thaum LDPE muaj superior ductility.
Kev siv ntau:Cov khoom siv hauv tsev, tshuaj fwj, kaw, thiab cov khoom ua liaj ua teb.
3. Polystyrene (PS) & Siab -Impact Polystyrene (HIPS)
Cov khoom tseem ceeb:Pure PS yog nruj, nkig, thiab optically ntshiab. Thaum sib xyaw nrog roj hmab los tsim HIPS, nws qhov kev cuam tshuam lub zog nce exponentially.
Kev siv ntau:Laboratory ware, cosmetic case, thiab internal structural liners rau cov khoom siv.
Engineering Plastics (High-Strength, High-Kev Ua Haujlwm)
Thaum ib daim ntawv thov xav tau cov neeg kho tshuab load-cov kabmob muaj peev xwm, nruj me ntsis kev ruaj ntseg, thiab tsis kam mus rau qhov kub siab, cov tuam ntxhab nce mus rau engineering- qib resins.
[Duab ntawm Engineering yas resins zoo li ABS, Nylon, Polycarbonate pellets]
1. Acrylonitrile Butadiene Styrene (ABS)
ABS yog qhov zoo tshaj plaws terpolymer uas zoo kawg nkaus sib npaug ntawm cov txheej txheem rigidity thiab tawv cuam tshuam.
Cov khoom tseem ceeb:Qhov tshwj xeeb cuam tshuam lub zog (txawm tias qhov kub tsis tshua muaj), qhov ruaj khov ntawm qhov siab, kev khawb zoo heev, thiab qhov chaw uas nkag tau electroplating thiab xim.
Kev siv ntau:Cov khoom siv hluav taws xob, tsheb dashboards, cov cuab yeej siv hluav taws xob, thiab cov khoom siv siv.
2. Polyamide (PA / Nylon)
Nylon yog ib qho khoom siv hluavtaws polymer nquag siv nrog cov iav fibers (piv txwv li, PA66-GF30) kom ua kom nws cov khoom siv dag zog ntau dua.
Cov khoom tseem ceeb:Lub zog tensile siab, siab abrasion thiab hnav tsis kam, thiab zoo heev thermal stability.Nco tseg:Nylon yog hygroscopic, txhais tau tias nws absorbs ambient noo noo, uas yuav tsum tau muab xam rau hauv qhov ntev kam rau xam.
Kev siv ntau:Kev lag luam iav, swb bearings, automotive engine npog, thiab cov khoom siv hluav taws xob cov khoom siv.
3. Polycarbonate (PC)
Cov khoom tseem ceeb:Qhov cuam tshuam tsis zoo rau qhov sib zog ua ke nrog pristine optical clarity (iav-zoo li pob tshab). Nws kuj muaj cov nplaim taws zoo heev -cov khoom tiv thaiv.
Kev siv ntau:Bulletproof iav lwm txoj kev kho mob, tsev kho mob, automotive headlight lo ntsiab muag, thiab tiv thaiv kev ruaj ntseg iav.
Tshwj xeeb & Siab -Temperature Plastics (Extreme Environments)
Ntawm qhov kawg ntawm lub pyramid yog super-polymers muaj peev xwm hloov cov hlau nyob rau hauv cov tshuaj lom neeg, thermal, thiab mechanical ib puag ncig.
1. Polyetheretherketone (PEEK)
Cov khoom tseem ceeb:PEEK muaj kev ua haujlwm tsis tu ncua mus txog $ 250^\\circ\\text{C}$, tsis muaj tshuaj lom neeg tsis sib xws nyob thoob plaws yuav luag tag nrho cov organic thiab inorganic tebchaw, thiab lub zog siv tshuab tsis zoo.
Kev siv ntau:Aerospace engine Cheebtsam, downhole oil-field seals, thiab biocompatible kev kho mob cog.
2. Polyphenylene sulfide (PPS)
Cov khoom tseem ceeb:Qhov zoo ntawm qhov ruaj khov, ua tiav kev tiv thaiv rau cov kuab tshuaj hauv qab $ 200^\\circ\\text{C}$, thiab cov nplaim hluav taws kub nyhiab.
Kev siv ntau:Roj txhaj tshuab, hluav taws xob tsheb (EV) lub cev muaj zog rwb thaiv tsev, thiab cov kua impellers.
Kev xaiv cov khoom zoo nrog SWKS
Kev taw qhia ntau txhiab qib ntawm cov khoom siv tuaj yeem cuam tshuam txhua qhov kev yuav khoom lossis pab pawg tsim khoom. Tsis tas li ntawd, ntau yam khoom siv niaj hnub no xav tau kev sib xyaw ua ke ntawmyas thiab roj hmab khoomkom ua tiav hermetic sealing nrog rau lub zog muaj zog.
Qhov no yog qhov twgTianjin SWKS Technology & Development Co., Ltd ntxiv tus nqi zoo heev rau koj cov saw khoom. Peb tsis yog qhib pwm qhov muag tsis pom; peb cov kws paub txog kev tsim khoom siv hluav taws xob koom tes nrog koj los xaiv cov qauv polymer tiag tiag uas xav tau rau koj daim ntawv thov. Txawm hais tias koj tus qauv tsim yuav tsum muaj tus qauv ABS, iav - fiber ntau reinforced Nylon, siab -kub PEEK, los yog cov roj hmab / silicone overmolding, peb cov cuab yeej precision ua kom koj xaiv cov txheej txheem khoom flawlessly nyob rau hauv nruj manufacturing tolerances.