CPE-Y/M
CPE-Y/M
Cov khoom muaj cov kua dej zoo tom qab sib xyaw nrog PVC, tsim rau cov khoom PVC tawv thiab cov khoom pwm, yuav luag tsis yog crystalline, thiab muaj cov nplaim taws zoo heev, rwb thaiv hluav taws xob, tshuaj lom neeg tsis kam, roj tsis kam thiab dej tsis kam; Nws muaj kev sib raug zoo nrog PVC, CR, NBR, thiab lwm yam.
Cov txiaj ntsig ntawm CPE-Y khoom:
1. Txhawb kom cov yas ntawm PVC sib tov
2. Zoo elongation thaum tawg thiab toughness
3. Txhim kho qhov tiav ntawm qhov khoom kawg
4. Muab cov khoom PVC zoo heev rau lub zog thiab qhov nyuaj, thiab txhim kho lub zog compressive ntawm cov yeeb nkab kab.
Cov txiaj ntsig ntawm cov khoom CPE-M
1, qhov siv me me, yog nruab nrab ntawm 75% thiab 80% ntawm cov khoom siv ntshiab CPE;
2. Txhim kho qhov tawv ntawm cov khoom kom zoo dua;
3. Txhawb kom cov yas ntawm PVC sib tov;
4. Kev ncab zoo heev thaum tawg thiab tawv;
| tus qauv | Lub Tuam Txhab | Tus qauv xeem | CPE-Y | CPE-M |
| Cov tsos ntawm cov khoom | —— | —— | Hmoov dawb | Tus qauv xeem siv |
| Qhov pom tseeb ceev | g/cm3 | GB/T 1636 | 0.5 ± 0.1 | ≥0.30 |
| Cov seem ntawm lub lim dej (30 mesh) | % | GB/T 2916 | ≤2.0 | ≤2.0 |
| Cov khoom uas yaj tau | % | ASTM D5668 | ≤1.5 | ≤1.5 |
| Cov seem (750 ℃) | % | GB/T 7531 | 5.5 ± 1.0 | ≤6.0 |
| elongation thaum tawg | % | GB/T 528 | 1100 ± 100 | ≥1600 |
Peb lub tuam txhab yog ib lub tuam txhab tsim cov khoom siv hluav taws kub CPE thiab CPVC. Tam sim no, lub tuam txhab muaj chaw tshawb fawb thiab tsim kho tshiab, cov khoom siv tshawb fawb thiab tsim kho tshiab, thiab ntau tus kws ua haujlwm siab, uas ib txwm qhia txog cov thev naus laus zis tshiab, cov txheej txheem tshiab, thiab cov khoom siv tshiab. Peb cog lus tias yuav tsim cov khoom tshiab, ua tus thawj coj hauv kev txhim kho kev lag luam, xyuas kom cov khoom ruaj khov thiab txhim kho tas mus li, thiab mob siab rau kev tshawb fawb thiab kev txhim kho cov khoom siv tshuaj CPE, thiab siv zog ua tus thawj coj hauv kev lag luam tshuaj CPE. Ntxiv mus, lub tuam txhab koom tes nrog cov tuam txhab nto moo thoob ntiaj teb hauv kev siv tshuab, siv cov thev naus laus zis thiab cov khoom siv sib xyaw ua ke thoob ntiaj teb, thiab ua tiav kev txhim kho thiab kev ua kom zoo dua ntawm lub kaw lus zoo los ntawm lub platform kev yuav khoom thoob ntiaj teb thiab kev txhawb nqa kev siv tshuab. Cov khoom zoo tau lees paub los ntawm cov neeg siv khoom thiab cov neeg siv khoom, thiab txais tos cov lus nug thiab kev yuav khoom thoob ntiaj teb ntawm Cov Neeg Siv Khoom.
