Zopanga zopanga:
Maipi achitsulo olimbika olimbikitsidwa ndi chitoliro chatsopano cha pulasitiki. Chitoliro chamtunduwu chimatchedwanso chitoliro cha STTP. Mtundu watsopano wa chitoliro umapangidwa kuchokera ku mphamvu yayikulu kudzera mu waya wachitsulo ndi magetsi owiritsa, rdpe) asyethylene Zotsatira. Chitoliro chophatikizika chimagonjetsa choyipa cha zitsulo ziwiri ndi pulasitiki, ndikusunga zabwino za onse, chifukwa kukhala ndi mphamvu zambiri zolimbitsa thupi kumakhazikika mu thermoplastic.
Chitolirochi chachitsulo chokhazikika chokhazikika, kugwiritsa ntchito ukadaulo wapamwamba kwambiri komanso ukadanda zapamwamba kwambiri, kuti akhale ndi zovuta zambiri. Nthawi yomweyo, chitoliro chophatikizika chimakhala ndi kusinthasintha kosinthika, choyenera kupezeka kwa madzi otayidwa ndi mapailiro a gasi. Pulogalamu ya polyethylene electrofouse imagwiritsidwa ntchito ngati mawaya achitsulo olimbikitsidwa polyethylene cormite. Mukalumikiza, thupi lamkati lamkati la chitoliro limagwiritsidwa ntchito kusungunula chitoliro cha pulasitiki ndi chitoliro chamkati ndi chitoliro cha chitoliro choyenera, kuti chitoliro ndi chitoliro chimalumikizidwa modalirika.
Muyezo:GB / T 32439-2015, CJ / T 189--2007
Kulingana:
| Kukakamiza | 0.8MPA | 1.0mA | 1.2MPA | 1.6mpha | 2.0mka | 2.5mm | 3.0m | 3.5mm | 4.0mA | 5.0m | 6.3MPA | 300mA |
| Kutanthauzira (mm) | Makulidwe a khoma (mm) | |||||||||||
| 50 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.0 | 8.5 | 9.0 | 9.. 9.5 | |||
| 63 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.5 | 8.5 | 9.0 | 10.0 | |||
| 75 | 5.0 | 5.0 | 5.5 | 6.0 | 6.0 | 9.. 9.5 | 9.. 9.5 | 9.. 9.5 | 10.5 | |||
| 90 | 5.5 | 5.5 | 5.5 | 6.0 | 6.0 | 10.0 | 10.5 | 10.5 | 11.5 | |||
| 110 | 5.5 | 5.5 | 7.0 | 7.0 | 7.5 | 8.5 | 8.5 | 11.0 | 12.0 | 12.0 | 12.0 | |
| 125 | 5.5 | 5.5 | 7.5 | 8.0 | 8.5 | 9.. 9.5 | 9.. 9.5 | 11.0 | 12.0 | 12.0 | 12.0 | |
| 140 | 5.5 | 5.5 | 8.0 | 8.5 | 9.0 | 9.. 9.5 | 9.. 9.5 | 11.0 | 12.0 | 13.0 | 13.0 | |
| 160 | 6.0 | 6.0 | 9.0 | 9.. 9.5 | 10.0 | 10.5 | 10.5 | 11.0 | 12.0 | 14.0 | 14.0 | |
| 200 | 6.0 | 6.0 | 9.. 9.5 | 10.5 | 11.0 | 12.0 | 120.5 | 13.0 | 13.0 | 15.0 | 15.0 | |
| 225 | 8.0 | 8.0 | 10.0 | 10.5 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | |||
| 250 | 8.0 | 10.5 | 10.5 | 12.0 | 12.0 | 120.5 | 14.0 | 14.0 | 14.0 | 15.0 | ||
| 280 | 9.. 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 17.0 | ||||
| 315 | 9.. 9.5 | 11.5 | 11.5 | 13.0 | 13.0 | 15.0 | 15.0 | 18.0 | ||||
| 355 | 10.0 | 12.0 | 12.0 | 14.0 | 14.0 | 17.0 | 17.0 | 19.0 | ||||
| 400 | 10.5 | 120.5 | 120.5 | 15.0 | 15.0 | 17.0 | 17.0 | |||||
| 450 | 11.5 | 13.5 | 13.5 | 16.0 | 16.0 | 18.0 | ||||||
| 500 | 120.5 | 15.5 | 15.5 | 18.0 | 18.0 | 22.0 | ||||||
| 560 | 17.0 | 20.0 | 20.0 | 22.0 | 22.0 | |||||||
| 630 | 20.0 | 23.0 | 23.0 | 26.0 | 26.0 | |||||||
| 710 | 23.0 | 26.0 | 28.0 | 30.0 | ||||||||
| 800 | 27.0 | 30.0 | 32.0 | 34.0 | ||||||||
| 900 | 29.0 | 33.5 | 35.0 | 38.0 | ||||||||
| 1000 | 34.0 | 37.0 | 40.0 | |||||||||
Katundu:
1.Kuthamanga kwakukulu, kukana mphamvu ndi mphamvu zake zimakhala zapamwamba kuposa mapaipi wamba.
2.Kulimbana kokwanira komanso kokwanira kokwanira ndi kofanana ndi pipe.
3.Magwiridwe odana ndi zopondera ndi ofanana ndi chitoliro cha pen. Kutha kwa kutentha kumakhala kopamwamba kuposa pipe. Kupatsa mphamvu kwambiri.
4.Khoma lamkati limakhala losalala popanda kukula. Kutayika kwapakati pa mapaipi kumazungulira ndi zitoliro zachitsulo 30% yotsika.
5.Posintha mainchesi ang'onoang'ono ndi pulasitiki wosanjikiza makulidwe, mapaipi osiyanasiyana amatha kupangidwa.
6.Nthawi yonse yogwira ntchito nthawi zonse ikuyembekezeka kuposa zaka 50.
7.Kupepuka mu kulemera, kuyika kosavuta, kulumikizidwa ndi njira ya electro-yolumikizira njira.
Mapulogalamu:
Madzi akumanja: Kumwa madzi akumatauni, madzi amoto, madzi otentha mapepala amadzi am'madzi am'madzi, kusenda kwa mpweya ndi njira zina.
- Gawo la mafuta ndi gasi: Mafuta a Seashheeged, gasi wotchire ya gasi, mafuta ndi mafuta, kuchiritsa kwachiwiri ndi kwachitatu ndi chitoliro cha makina.
◎ Makampani opanga zamankhwala: Acid, alkali, makampani opanga mchere, mafuta, kapangidwe ka mafakitale ndi mafakitale owoneka bwino ndi chitoliro.
Injini ya Por Erder: Mafuta amadzi, madzi ammbuyo, kupezeka madzi, madzi amoto, kuchotsedwa kwa fumbi, ma slag ena.
◎ Zitinalgical mgodi: zomwe zimagwiritsidwa ntchito popereka zowononga ndi zamkati, zotchinga, zopindika mpweya wabwino komanso chitoliro cha chitsulo chosalala.
Kuyenda panyanja: Kuyenda kwamadzi panyanja kwa zosenda, mphamvu zam'mapiri ndi mizinda yamphepete.
◎ Kutumiza zombo: Mapaipi a nsembe, mapaipi okhetsa, mapaipi otulutsa, mapaipi oyamwitsa ndi zina zambiri.
◎ Kuthirira kuthirira: chitoliro chozama, chitoliro, chitoliro chopereka chitoliro, chitoliro cha ngalande, kuthira mapapa etc.
Chuangrong ndi gawo lopanga masewera ndi kampani yophatikizira, yokhazikitsidwa mu 2005 yomwe imayang'ana pa kupangaMapaipi a HDPPa, Zoyenera, Maseme, Mapaipi a PPP, Mavalidwe, Matambala, Matambala A PPndi zina zotero.
Ngati mukufuna tsatanetsatane, chonde lemberani + 86-28-84319855,chuangrong@cdchuangrong.com,www.cdchuangrong.com
Post Nthawi: Apr-22-2022
