Difaac
Feejignaanta tuubbada polyetylen waxay u oggolaaneysaa in lagu qaso, hoos, iyo hareeraha caqabadaha iyo sidoo kale ka-sooca kor u qaadida iyo isbeddelada jihada.Xaaladaha qaarkood, dabacsanaanta tuubbada ayaa si aad ah u baabi'isa baabi'inta adeegsiga waxyaabaha ku habboon oo si weyn u yareeya kharashaadka rakibaadda.
Chuangrong Pe Pe Tuubbada ayaa u dhalata ugu yaraan 20 ilaa 40 jeer dhexroorka tuubbada, kaasoo inta badan kuxiran SDR of The Twinp of the The Twinp of the The Twinp of the The Twinp of the The Twinp ee tuubbada qaarkood.
Miis : Ugu yaraan la ogolaan karo beND radius ee hdpe tuubada 23℃
| SDR ee tuubbada | MinininumallowabLe Bend Radfus, Rmin |
| 6 7.4 | Rmin> 20 × dn rmin> 20 × dn |
| 9 | Rmin> 20 × dn * |
| 11 | Rmin> 25 × dn * |
| 13.6 rmin> 25 × dn * | |
| 17 | Rmin> 27 × dn * |
| 21 | Rmin> 28 × dn * |
| 26 | Rmin> 35 × dn * |
| 33 | Rmin> 40 × dn * |
* DN: waa dhexroor dibadda ah oo dibedda ah, milimitir
Miisaan fudud
Rajada nolosha
Cufnaanta pe-ga sheyga waa kaliya 1/7 oo bir ah. Miisaanka PE Peup wuxuu aad uga yar yahay kan la taaban karo bir bir ah, ama tuubbada birta.
Aasaaska naqshadaynta ee hyanddrong ee loo yaqaan 'chuangrong' wuxuu ku saleysan yahay xogta baaritaanka baalasheeda ballaaran ee ay qiimeeyaan hababka warshadaha ee caadiga ah. Habdhaqanka muddada-dheer ee ay bixiso qalooca-ka-haynta ee ku saleysan en imo 15494 (eeg Qeybta X). Xadka dalabka ee tuubooyinka iyo qalabka wax lagu dhejiyo jaangooyooyinka is-cadaadiska, waxaa laga soo saari karaa qaloocaas, kaas oo muujinaya in tuubbada ay rajeyneyso ku dhawaad 50 sano markii ay biyuhu ka soo baxaan 20 ℃. Xaaladaha guud ee deegaanka iyo kuwa dibadda ah ayaa laga yaabaa inay wax ka beddelaan nolosha laga filayo ama wax ka beddelo saldhigga naqshadeynta lagu taliyay arji la siiyay.
Iskahorimaadka cimilada
Guryaha kuleylka
Hargabka balaastikada waxay ku dhacdaa geedi socodka nabaad-guurka dusha sare, ama oksidation, sababtuna tahay saamaynta shucaaca cashaxa ee ultra violet, heerkulka kordhay, iyo moodalka marka tuubooyinka lagu keydiyo goobaha ay ku yaalliin. Tuubbada madow ee madow, oo ay kujiraan 2 ilaa 2.5% si siman u kala qaybiyey kaarboon kaarboon, waxaa si nabdoon lagu keydin karaa meel ku-meel-gaadhka ah oo aan waxyeelo lahayn Midabada kale sida caddaan, buluug, jaale ama lilac ah ma laha xasillooni la mid ah nidaamyada midabka madow iyo muddada ay soo bandhigaan lakabyada iftiinka dusha sare ee dusha sare ee dusha sare ee ka-hortagga ah
PEP-ga xasilloon yahay.
Tuubooyinka polyetylen-ka waxaa loo isticmaali karaa heerkulka u dhexeeya-50 ° C illaa + 60 ° C. Heerkulka sareeya, xoogga khafiifka ah iyo adkaanta maaddada ayaa la dhimay sidaa darteed, fadlan la tasho jaantuska heerkulka cadaadiska. Heerkulka ka hooseeya O ° cit waa in la hubiyaa in dhexdhexaadku uusan qaboojin, si looga fogaado waxyeelada nidaamka tuubbada.
Sida dhammaan dhammaan wejiga kuleylka, PE waxay muujineysaa fiditaanka sare ee birta. PE waxay leedahay is afgarad ku saabsan fidinta heerkulka kuleylka toosan ee 0.15 ilaa 0.20mm / M K, oo 1.5 jeer ka weyn kan. PVC. Maaddaama tan la tixgeliyo inta lagu guda jiro qorshaynta rakibaadda ma jiraan wax dhibaatooyin ah oo arrintan la xiriira.
Wadahadalka kuleylka waa 0.38 w / m k.
Akhlaaqda gubashada
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Poleyethyne waxaa iska leh balaastikada guban kara
PE-ka ayaa kala baxaya Asal ahaan, dhowrka sunta ah waxaa lagu siidaayaa dhammaan hanaanka gubanaya. Kaarboon monoksaydhka guud ahaan waa sheyga gubashada ugu badan ee aadanaha. Marka ay PE gubto, ugu horreyn kaarboon dioxide, kaarboon moono-oksaydh iyo biyo-biyood.
Heerkulka is-dab-deminta waa 350 ℃.
Wakiilka ku habboon dab-damiska ayaa ah biyo, xumbo, kaarboon dioxide ama budo.
Caabbinta caadada
Tuubooyinka PE PE waxay ku dhici karaan waxyeelo laga soo qaado ilaha noolaha ah sida quraanjada ama jiirka. Caabbitaanka weerarka waxaa lagu go'aamiyaa adkaanta PE ee loo isticmaalo, joomatariyada garoonka, iyo xaaladaha rakibaadda. Dhibadan oo dhexroor yar, qaybaha darbiga khafiifka ah waxaa ku dhici kara taranka kiisaska aadka u daran. Si kastaba ha noqotee waxyeelada ayaa badanaa la xaajooday in la joojiyo weerarkii ka dhashay PE-da markii dambena loo ogaaday inay sabab u tahay ilo kale oo dhaawac makaanik ah.
Nidaamyada PE PEP waxay guud ahaan saameyn ku yeelanayaan noolaha bayoolojiga ah ee dhulka, iyo codsiyada badda ee labadaba, iyo nooca paraffincic-ka labadaba ee PE PE PEAFaras waxay ka soo baxaan dhismaha marinka badda ee adeegga.
Guryaha korantada
Sababta oo ah biyo-nuujinta biyaha ee PE, guryaha korantada waxaa si adag u saameeya biyaha joogtada ah. Iska caabbinta mugga gaarka ah waa> 1017 ωcm; Awoodda Dielectric Ave waa 220 kv / mm.
Sababta oo ah suurtagalnimada suurtagalnimada eedeymaha korantada, taxadarka ayaa lagu talinayaa marka la isticmaalayo PE-ka codsiyada dabka ama qatarta dabka ay tahay Geven.
ChuangrongWaa warshado wadaag ah iyo ganacsi shirkadeed isku dhafan, oo la aasaasay 2005 oo diiradda lagu saaray soosaarka tuubooyinka HDPE, finanka PP-ga, qalabka PP-ga ee PP-ga, Qalabka tuubooyinka tuubooyinka ah, aaladda tuubbada, tuubooyinka tuubbooyinka lagu xiro iyo wixii la mid ah.
Haddii aad u baahan tahay faahfaahin dheeraad ah, fadlan nala soo xiriir +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Waqtiga Post: Nov-14-2024
