Nekuenderera mberi kwekuwedzera kwemunda wekushandisa we polyethylene (PE) pombi, PE pombi inotarisanawo nematambudziko mazhinji anounzwa nenzvimbo dzakasiyana dzekushandisa, sekukuvadzwa kwemujuru kune pombi; Maitiro ekudzivirira magetsi akamira, kukuvadzwa kwepombi hakugone kuonekwa munguva chaiyo, uye kushanda kwese hakugone kuvimbiswa pasi pemamiriro ekuvaka akaipa; Nzira yekuwedzera mamwe mabasa matsva mukushandiswa kwepombi dzepurasitiki kuti dzienderane nemamiriro matsva ekushandiswa zvinoda kusimudzira kuvandudzwa kweindastiri yepombi yepolyethylene kuburikidza nekuenderera mberi.

pe wax flake

1. Chigadzirwa uye kushanda kwepombi yakavharwa
Sechikamu chekushanda chekumanikidza uye kutakura, tambo yekushanda yepombi yakavharwa inoita basa rekudzivirira uye rekubatsira, uye rinogona kubviswa kubva pamutumbi wepombi kana uchishandiswa.
Zvinoenderana nezvinodiwa zveGB / T 15558.1-2015 uye GB / T 13663.2-2018, pombi inoshanda mupombi yakavharwa ichasangana nezvinodiwa zvekuita zvinotsanangurwa muchiyero ichi, senge saizi, hydrostatic simba, oxidation induction nguva, kuramba kunonoka. kutsemuka kukura, etc.
1.2 PE mapaipi ane peelable thermoplastic inodzivirira layer yakavharwa pamadziro ekunze
Pombi yePE ine peelable thermoplastic protective layer yakavharwa pamadziro ekunze (pano inonzi pombi yakavharwa) inoreva pombi inotora imwe-layer PE pombi sepombi inoshanda uye inoburitsa dura rekudzivirira rezvinhu zvakasiyana kunze kwepombi inoshanda kuburikidza neakawanda- layer coextrusion tekinoroji. Sechikamu chekumanikidza uye kufambisa svikiro, iyo inodzivirira layer inoita basa rekudzivirira, uye chikamu chechiteshi chinogona kubviswa kubva papombi yekushanda panguva yewelding.
1.3 hunhu hukuru hwepombi yakavharwa
Iyo
1.5 Material zvimiro zvepombi yakavharwa
Nekuenzanisa iyo yakajairwa kuita maparamendi ePE raw materials uye PP mbishi zvinhu, simba rekusimba, kubhenda modulus uye kuoma kwezvinhu zvePP zvakakwirira kupfuura izvo zvePE zvinhu. Iyo scratch resistance yePP zvinhu ndeyokuti PP zvinhu zvakaoma kudarika PE zvinhu.Saka, PP zvinhu zvinoshandiswa sechidziviriro chekudzivirira kudzivirira kukwenya kwekunze kwePE kushanda pombi mukuvaka kusina trenchless.

o pe wakisi hupfu

2. Zvibereko zvekushanda
kwechigadzirwa Pamapombi epolyethylene anoshandiswa zvakanyanya mumaindasitiri egasi nemvura, kukuvadzwa kwepombi kunokonzerwa nekutakurwa kwepombi, kurodha uye kuburitsa, kuvaka uye zvakatipoteredza zvinhu hazvidzivisiki. Mapaipi akavharidzirwa anogona kunyatso chengetedza mapombi anoshanda, akarongeka kugadzirisa matambudziko akasiyana-siyana anowanikwa mune inoshanda application kuburikidza neakananga maturusi ekukwenya uye welding nzira, uye kuratidza zvinotevera zvakanakira:
Chengetedza pombi inoshanda, zvinobudirira kuderedza kukwenya uye kuvandudza kuchengetedzwa kwepombi. Iyo yekunze yekudzivirira yekudzivirira inogona kunyatso pikisa kuchembera kwechubhu inoshanda inokonzerwa nemirairo ye ultraviolet uye kuwedzera nguva yekuchengetedza yechubhu inoshanda. Iyo yekupfekedza inewo kuwedzera, sekuwedzera anti-static, anti termite, chinzvimbo, kuona uye mamwe mabasa.
3. Kushandiswa kwepombi yakavharidzirwa mukuisa trenchless
Nzira yekuvaka yekuchera matongo ekugadzira
CJJ 358-2018 polyethylene pombi yeTrenchless Injiniya (yakatumirwa kuti ibvumirwe) inowedzera yakavharidzirwa pombi zvigadzirwa, uye inoisa mberi zvinodiwa zvekushandisa kwezvinhu zve peelable polypropylene (PP) inodzivirira layer yakavharwa pamadziro ekunze einjiniya isina trenchless.

Iyo inogadzirisa zvinobudirira dambudziko rekukuvadza kunokonzerwa nekukwenya kwedombo repasi panguva yekufambisa uye kuisirwa, kunyanya mukuita trenchless kuyambuka, uye inopa mukana weyakachinjika directional drilling kuyambuka nemapombi akakura kupfuura SDR11 Series mune ramangwana. Izvi zvinogadzira mikana uye mamiriro ekupa kutamba kwakazara kune zvakanakira polyethylene (PE) uye yekuvandudzwa nekugadzirisa mapaipi ekare muzvikamu zvisina kukodzera kuchera.

4. Pfupiso
Iyo yakavharwa pombi inopa mhinduro nyowani kune pombi scratch dambudziko rePE pombi mukutakura uye kuvaka, kunyanya mukuvaka kusina trenchless. Coated pipe ine mabhenefiti makuru mukuisa isina trenchless yepombi. Nekuwedzera kwekuvakwa kwekuisa trenchless yekuisa pombi yegasi rechisikigo, pombi yakavharwa ine tarisiro yemusika wakafara.
Qingdao Sainuo Chemical Co., Ltd. Tiri vagadziri ve PE wakisi, PP wakisi, OPE wakisi, EVA wakisi, PEMA, EBS, Zinc / Calcium Stearate .... Zvigadzirwa zvedu zvakapfuura REACH, ROHS, PAHS, FDA yekuongorora. Sainuo zorora wakavimbiswa wakisi, gamuchira kubvunza kwako! Webhusaiti: https://www.sanowax.com
E-mail: sales@qdsainuo.com
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