CPE-Y/M
CPE-Y/M
He pai te rere o te hua i muri i te whakaranu ki te PVC, he pai mō ngā hua pakari PVC me ngā hua whakarewa, tata kore-kirikiri, ā, he pai te ātete mura, te ārai hiko, te ātete matū, te ātete hinu me te ātete wai; he pai te hototahi ki te PVC, CR, NBR, me ētahi atu.
Ngā painga o te hua CPE-Y:
1. Whakatairanga i te whakakirikiri o te ranunga PVC
2. He pai te toronga i te whati me te pakari
3. Whakapai ake i te āhua o te mata o te hua whakamutunga
4. Hoatu he kaha me he pakeke ki ngā hua PVC, ā, ka tino whakapai ake i te kaha pēhanga o te paipa raina
Ngā painga o te hua CPE-M
1, he iti te nui o te whakamahinga, kei waenganui i te 75% me te 80% o te nui o te rauemi parakore CPE;
2. Whakapai ake i te pakari o te hua;
3. Whakatairanga i te whakakirikiri o te ranunga PVC;
4. He tino roa te whakaroa i te whati me te pakari;
| tawhā | Kamupene | Paerewa whakamātautau | CPE-Y | CPE-M |
| Āhua o te hua | —— | —— | Paura mā | Paerewa whakamātautau tohutoro |
| Te matotoru āhua | karamu/cm3 | GB/T 1636 | 0.5±0.1 | ≥0.30 |
| Toenga tātari (30 mata) | % | GB/T 2916 | ≤2.0 | ≤2.0 |
| Mea pūngāwerewere | % | ASTM D5668 | ≤1.5 | ≤1.5 |
| Toenga (750 ℃) | % | GB/T 7531 | 5.5±1.0 | ≤6.0 |
| te roa i te wā whati | % | GB/T 528 | 1100±100 | ≥1600 |
He kaihanga ngaio tā mātou kamupene mō ngā ārai mura CPE me CPVC. I tēnei wā, he pokapū R&D motuhake tā te kamupene, he taputapu R&D matatau, me ngā tini miihini taumata teitei, e whakauru tonu ana i ngā hangarau hou, ngā tukanga hou, me ngā taputapu hou. E whakapau kaha ana ki te whakawhanake i ngā hua hou, e ārahi ana i te whanaketanga o te umanga, e whakarite ana i te pumau tonu me te whakapai ake i ngā hua, e tohe ana ki te rangahau me te whakawhanake i ngā hua matū CPE, me te whai kia noho hei kaiārahi i roto i te umanga matū CPE. Heoi anō, he nui te mahi tahi a te kamupene me ngā kamupene rongonui o te ao i roto i te hangarau, e whakamahi ana i ngā hangarau me ngā taputapu whakaranu matatau o te ao, ā, e mahi whānui ana i te whakapai ake me te arotau i te pūnaha kounga mā te tūāpapa hoko ao me te tautoko hangarau. E mōhiotia whānuitia ana te kounga o te hua e ngā kiritaki me ngā kaihoko, ā, e mihi ana ki ngā patai me ngā hoko a ngā kiritaki o te ao.
