Recycled Polyester Uhmwpe Waterproof Cut Resistant Npuag

Recycled Polyester Uhmwpe Waterproof Cut Resistant Npuag

Qhov hnyav molecular siab heev ntawm UHMWPE (qhov hnyav molecular ntawm HDPE feem ntau tsuas yog 20,{1}} txog 300,000) muab kev ua tau zoo heev, thiab nws yog thermoplastic engineering yas nrog tus nqi nruab nrab thiab kev ua haujlwm zoo heev. . Nws yuav luag concentrates qhov zoo ntawm ntau yam yas, nrog zoo tib yam polyethylene thiab lwm yam engineering plastics muaj unparalleled comprehensive zog xws li hnav tsis kam, tej yam kuj, nws tus kheej-lubrication, corrosion kuj, cuam tshuam lub zog nqus, tsis kub tsis kam, huv si thiab non-toxicity, tsis. yooj yim rau adhere, tsis yooj yim rau nqus dej, thiab tsawg ntom. Qhov tseeb, tsis muaj cov khoom siv polymer yooj yim uas muaj ntau yam zoo heev.

Abrasion tsis kam

Kev hnav tsis kam ntawm UHMWPE yog thawj zaug hauv cov yas thiab tshaj li ntawm qee cov hlau. Daim duab 1 qhia txog kev sib piv ntawm kev hnav tsis kam ntawm UHMWPE thiab lwm yam ntaub ntawv. Raws li tuaj yeem pom los ntawm daim duab 1, piv nrog lwm cov khoom siv engineering, cov tshuaj khib nyiab ntawm UHMWPE tsuas yog 1/5 ntawm PA66, 1/10 ntawm HEPE thiab PVC; piv nrog hlau, nws yog 1/7 ntawm carbon steel, tooj dag 1/27 ntawm .

Xws li kev hnav tsis kam ua rau nws nyuaj rau kev sim nws qhov hnav tsis kam los ntawm cov qauv kev hnav khaub ncaws dav dav, yog li cov cuab yeej siv tshuaj khib nyiab tau tsim tshwj xeeb. Kev puas tsuaj ntawm UHMWPE yog proportional rau qhov hnyav molecular. Qhov siab dua qhov hnyav molecular, qhov zoo dua qhov kev puas tsuaj.

cuam ​​tshuam tsis kam

Qhov cuam tshuam lub zog ntawm UHMWPE nyob rau hauv qhov zoo tshaj plaws ntawm tag nrho cov engineering plastics. Daim duab 2 qhia txog kev sib piv ntawm qhov cuam tshuam lub zog ntawm UHMWPE thiab lwm yam yas yas. Nws tuaj yeem pom los ntawm daim duab 2 tias qhov cuam tshuam lub zog ntawm UHMWPE yog li 2 npaug ntawm qhov cuam tshuam-resistant PC thiab 5 npaug ntawm ABS. Ntau tshaj 10 npaug ntawm POM thiab PBTP. Qhov cuam tshuam tsis kam yog siab heev uas nws nyuaj rau rhuav nws los ntawm txoj kev ntsuas qhov cuam tshuam ib txwm.

Qhov cuam tshuam lub zog nce nrog qhov nce ntawm qhov hnyav molecular, nce mus txog tus nqi siab tshaj plaws thaum qhov hnyav molecular yog 1.5 lab, thiab tom qab ntawd maj mam txo nrog qhov nce ntawm qhov hnyav molecular. Nws tsim nyog taw qhia tias nws tseem tuaj yeem tswj hwm qhov cuam tshuam zoo heev hauv cov kua nitrogen (-195 degree), uas tsis muaj nyob hauv lwm cov yas. Tsis tas li ntawd, nws muaj qhov hardness ntau dua tom qab rov ua dua.

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