chitoliro katswiri

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Pert chitoliro Black Hdpe Corrugated mipope Price

Kufotokozera Kwachidule:

Pe-RT chubu, yomwe imakhala yotentha ndi Polyethylene (PERT) chubu, imapangidwa ndi MDPE ndi octene copolymerization, chidule cha Chingerezi "Polyethylene of pipe hot resistance resistance", ndi mtundu wa chubu la Polyethylene losagundana lomwe lingagwiritsidwe ntchito madzi otentha Ena awonetsanso mawonekedwe ake osalumikiza, adazitcha "chitoliro chosalala chopanda chopindika chopanda chopindika."


Mankhwala Mwatsatanetsatane

Zogulitsa

Lingaliro lofunikira

Ndi mtundu wa polyethylene wapakatikati wopangidwa ndimapangidwe apadera a mamolekyulu ndi kaphatikizidwe, imagwiritsa ntchito njira ya ethylene ndi octene copolymerization, kudzera pakuwongolera kuchuluka ndi kugawa kwa unyolo wammbali kuti mukhale ndi mawonekedwe apadera amitundu, kukonza kutentha kwa PE chubu, Pe chubu kutentha kukana kutentha kwambiri kwa 60 ℃ .Chifukwa cha kukhalapo kwa octene nthambi zazifupi, ma macromolecule a PE sangathe kuphatikizidwa mu kristalo wamphesa, koma kudzera m'makristasi angapo, ndikupanga kulumikizana pakati pa makhiristo, amasungabe zabwino kusinthasintha, kutentha kwambiri kwamatenthedwe komanso inertia ya chubu la PE, ndikupangitsa kuti kukana kukanike bwino, kungagwiritsidwe ntchito kwa nthawi yayitali pansi pa 60 transportation mayendedwe amadzi otentha. ), kukana kwamphamvu, kukana kuthamanga kuli bwino, osakhala poizoni, wopanda vuto, wopanda kuipitsa, kuteteza zachilengedwe kobiriwira, kumatha kugwiritsidwanso ntchito. llation ndi kukonza.

Njira zosinthira izi zikufanana ndi machubu wamba a PPR pamsika lero. Mapaipi a PE-RT atha kugwiritsidwa ntchito pamapayipi onse amadzi otentha otchulidwa mu ISO10508!

Chitoliro zakuthupi

1. Kulemera kwapepuka, kosavuta kunyamula, kukhazikitsa ndi kumanga.

2. Ili ndi kusinthasintha kwabwino, komwe kumapangitsa kuyika kukhala kosavuta komanso kwachuma. Chitoliro chopangidwacho chitha kuchepetsa kugwiritsa ntchito zovekera chitoliro ndikuchepetsa mtengo wakumanga polemba ndi kupinda.

3. Chitoliro chikapindidwa, kupsinjika komwe kumayikidwa kumapeto kumatha kumasuka mwachangu, ndipo sipadzakhala chodabwitsa "chobwezera", chomwe ndichabwino pomanga.

4. Kutaya kwa mikangano mu chitoliro ndikochepa. Kutulutsa kwamadzimadzi kotulutsa mtundu uwu wa chitoliro ndikokulirapo ndi 30% kuposa chitoliro chachitsulo cha m'mimba mwake chimodzimodzi.

5. Kutentha kotsika kophulika. Kutentha kwakukulu kwa chitoliro kumapangitsa kuti kumangidwe nyengo yozizira yozizira, ndipo chitoliro sichiyenera kutenthedwa chikamakhotakhota.

6. Kukana kwamphamvu kwa mankhwala, kulibe dzimbiri, moyo wautali wautumiki.

7. Kusintha kwabwino kwachilengedwe.

8. Pansi pa kutentha kwa 70 ℃ ndikukakamizidwa kwa 0.4MPa, itha kugwiritsidwa ntchito bwino kwa zaka zopitilira 50.

9.

10. Impact kukana ndi kasanu kuposa ka PVC-U chitoliro.

11. Kutentha kwabwino komanso kukakamizidwa.

12. Kungakhale kusungunuka kotentha ndi kulumikizana kwamakina, kodalirika, kopanda kutulutsa.PE-X kumangogwirizanitsidwa kokha.

13. Zobiriwira zoteteza chilengedwe, zimatha kugwiritsidwanso ntchito.

14. Kutentha kwabwino kutentha, kutha kugwiritsidwa ntchito kwa zaka 50 pansi pamavuto oyenera;

15. Kulimbana bwino ndi chisanu komanso kukana kwamphamvu, koyenera pomanga nthawi yozizira;

16. Kukana kwamtundu wabwino kwamankhwala, ntchito yayitali;

17 yopanda poizoni, yopanda pake, thanzi labwino;

18. Kulemera kopepuka, kusinthasintha kwabwino, kumatha kupezeka koyilo;

19. Zida zotentha zosungunuka zitha kukonzedwanso, ndi zopindulitsa zachilengedwe;

Thupi lofunda

1) Kutentha ndi kukakamiza kwa m'badwo wachiwiri wa chitoliro cha PE-RT mwachidziwikire ndibwino kuposa chitoliro choyamba, kuti zitsimikizire moyo wautali.

2), kusinthasintha kwabwino, kosavuta kupindika, kumathandizira pakupanga kutentha.

3) Chifukwa chakudziwika kwa zinthu zopangira chitoliro cha PE-RT chachiwiri, Kutentha kumalumikizidwa bwino ndikukonzedwa mwachangu.

4) Kuchita bwino kwambiri kwachilengedwe.


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