3LPE Dhuumaha Dahaarka
Heerarka: ISO 21809-1, DIN 30670
Xajmiga: 4″ – 60″ OD
Dhumucda: 1.8 - 3.7 mm (DIN) / ISO class -lagu qeexay
Awoodaha: Ilaalinta daxalka, xoogga curaarta sare, naaxinta & adkaysiga qoyaanka
Isbarbardhigga:
3LPE> FBE → adkaysi farsamo oo wanaagsan
3LPP> 3LPE → heerkul sare (ilaa 120 darajo)
Codsiyada: Saliida & gaaska, dhuumaha biyaha, isgoysyada dhiiqo/webiga, HDD, xeebaha
Dulmarka alaabta
3LPE tuubo daahan(3-Layer Polyethylene) ayaa isku daraysaFBE+ koollada kooleymerka + polyetylen (PE) oo loo geliyo saddex{2}Nidaamka lakabka ee dhuumaha la aaso iyo kuwa la qarqiyey, una adeegaya sidii xal ilaalinta daxalka dibadda. Waxa ay isku daraysaa fiyuuska -Epoxy bonded (FBE) furaha iska caabinta korantada, koolada acopolymer ee isku xidhka adag, iyo lakabka kore ee polyetylen (PE) ee ilaalinta farsamada iyo deegaanka. Nidaamkani waxa uu keenaa adkaysi heersare ah marka la barbar dhigo hal -dahaarka lakabka ah, taas oo ka dhigaysa doorashada la door bidayay bireed, gaaska, biyaha, iyo dhuumaha kulaylinta degmada ee carrada gardarada leh, meelaha qoyan iyo meelaha xeebaha ah.
Daahan 3LPE dahaaran tuubada waxaa caadi ahaan loo cayimay sida3LPE dahaarka dhuumahaee xariiqyada xeebta ku aasan, isgoysyada webiyada, iyo qaybaha xeebaha u dhow halkaas oo kimistariga ciidda, qoyaanka, iyo naaxinta wax-ka-qabashada ay dhaawici karto daboolka qaawan ama khafiifka ah-
Nidaamka lakabka & Faa'iidooyinka shaqeeya

Fusion{0}Bonded Epoxy (FBE)
Waxay si toos ah ugu dhejisan tahay dusha birta ka dib qarxinta xoqida.
Falimaha Rasuullada
Iska caabin aad u wanaagsan oo katoodis ah, oo muhiim u ah dhuumaha isticmaalaya CP ( ilaalinta cathodic).
Degganaanshaha kiimikaad ee deegaanka acidic iyo alkaline.
Xabagta Copolymer
Waxay u shaqeysaa sidii buundada isku xirta ee u dhexeysa furaha FBE iyo jaakadda PE ee dibadda.
Loogu talagalay inay u adkeysato balaadhinta kulaylka iyo cadaadiska ciidda iyada oo aan la delamine.
Waxay xoojisaa xoogga diirka iyo iska caabbinta dhogorta, gaar ahaan marka la hoos keeno rarka makaanikada ama HDD (Qodista Jihada Horizontal).
U adkaysta i dhexgalka biyaha kulul, hubinta sharafta qaab dhismeedka qoyaanka iyo dhulalka dhoobada ah.
Jaakada Polyethylene (PE)
Waxay siisaa awood farsamo: iska caabbinta saamaynta, xakamaynta naaxinta, iyo ilaalinta waxyeelada dib-u-buuxinta.
Waxay u shaqeysaa sidii xannibaad qoyaan oo ka hortagaysa biyaha dhulka, biyaha badda, iyo wasakhowga ciidda.
Lagu heli karo MDPE (cufnaanta dhexdhexaadka ah) iyo HDPE (cufnaanta sare) ee darajooyinka iyadoo ku xiran xaaladaha mashruuca.
Xasiloonida muddada dheer ee UV iyo adkeysiga kulaylka marka la soo bandhigo inta lagu jiro rakibidda ama kaydinta
Si wada jir ah, saddexdan lakab waxay sameeyaan nidaam isku-dhafan: FBE waxay hubisaa ka-hortagga{{0}daxalka, koollada waxay ilaalisaa isku-xidhka, iyo jaakadda PE-da waxay ka ilaalisaa dhuumaha dhuumaha khataraha farsamada iyo deegaanka.
Heerarka & Tilmaamaha
RFQ iyo xaraynta mashruuca, a3LPE daahan qeexida PDFwaxaa lagu bixin karaa marka la codsado, sida caadiga ah oo ay ku jiraan soo koobida habka daahfurka, liiska hubinta, iyo diiwaanada loo baahan yahay si loo helomarka lagu qeexo PO/ITP.
| Shayga | Tilmaamid |
|---|---|
| Heerarka | TS EN ISO 21809-1 (3LPE / 3LPP shuruudaha nidaamka daahan); DIN 30670 (fasalada dhumucda caadiga ah iyo hababka tijaabada) |
| Tilmaamo kale | Shuruudaha NACE, DEPs shirkadda, iyo mashruuca - sifooyin gaar ah oo la heli karo haddii la codsado |
| Tuubada OD Range | 4 "- 60" (la beddeli karo) |
| Dhumucda dahaarka | 1.8 - 3.7 mm (waxay kuxirantahay OD iyo heerka la cayimay) |
| Codsiyada caadiga ah | Dhuumaha xeebta, mashaariicda xeebaha/xeriga, meelaha dhiiqo/qoyan, iyo isgoysyada HDD |
3LPE Coatingvs FBE daahan vs 3LPP daahan

3LPE Vs FBE
- 3LPE: Saddex - daahan dibadda ah (FBE + xabag + PE) kaas oo keenadifaac farsamo oo xoog lehka-hortagga saamaynta, nabar-goynta, iyo walbahaarka ciidda, oo ay weheliso xannibaad qoyaan oo waara oo loogu talagalay adeegga la aasay/hoos-maray. Caadi ahaan waxa loo cayimaydib-u-buuxinta dhagaxa ah, jiidashada HDD, dhul qoyan/wadooyin qaali ah, iyo xaalado kale oo adag oo ku rakibida.3LPE qiimaha daahaninta badan way ku kala duwan tahay tuubada OD/dhererka, shuruudaha dhumucda dahaarka, heerka diyaarinta dusha sare, baaxadda tijaabada, iyo shuruudaha wax ka qabashada/baakaynta. Si loo barbar dhigo alaab-qeybiyeyaasha si cadaalad ah, ku hay dhumucdiis isku mid ah iyo agabka kormeerka ee RFQ-ga.
- Xusuusta tuubada Octal:Xulashooyinkayada 3LPE waxay xooga saarayaanadhesion sare, dabacsanaan wanaagsan, iyo iska caabin xoog leh, oo leh baaxadda sahayda caadiga ahOD 88.9-1420 mmiyo hal dherer8–18 m(mashruuc{0} ku salaysan), iyo awoodda daahan sanadlaha ah eeilaa 3,000,000 m².
- FBE: Hal{0}daahan epoxy dahaarka ah oo loo yaqaanadhesion aad u fiican iyo dabacsanaan. Waxaa si weyn loo isticmaalaaqalabyada, qalooca, iyo meelaha wadajirka ah ee goobta, iyo sidoo kale u adeega sida lakabka hore ee hababka multilayer. Marka la barbar dhigo daahan 3LPE, guud ahaan waxay bixisaagaashaanka farsamada yaroo ay ku jiraan diiqad dhabarka ah oo culus iyo soo-gaadhista nabarka.
3LPE Vs 3LPP
- 3LPE: Isticmaalapolyetylen (PE)sida lakabka sare, bixinta dheelitirka xooggan ee ilaalinta daxalka iyoadkeysiga farsamadainta badan dhuumaha la aasay (kala duwanaanta heerkulka hawlgalka caadiga ah waxay kuxirantahay qeexida mashruuca). Waa hab si weyn loo qaatay, oo kharash -nidaamka daahan dibadda oo waxtar leh.
- 3LPP: Isticmaalapolypropylene (PP)sida lakabka sare, bixintaiska caabinta heerkulka sareiyo adkaanta wanaajiyay marka la barbar dhigo PE. Badanaa waxaa loo doortaakhadadka adeegga kulul, jidadka saxaraha ah, iyo mashaariicda leh shuruudo kuleyl oo xoogan.
Ficil ahaan
- 3LPEwaa la door bidaa marka khatarta dhaawaca farsamadu ay sarreyso (abrasion/samayn/ walbahaarka carrada, HDD, qoyan ama carrada gardarrada).
- FBEwaxaa caadi ahaan loo isticmaalaa halka dabacsanaanta iyo qaab dhismeedka fudud ay muhiim tahay (qalabka, qalooca, kala-goysyada goobta).
- 3LPPwaxaa la tixgeliyaa marka sare{0}adeegga heerkulka ama waxqabadka kulaylka adag loo baahan yahay.

3LPE daahan tuubadaHabka wax-soo-saarka
- Diyaarinta dusha sare: Nadiifinta qaraxa iyo astaanta dusha oo la xaqiijiyay si loo buuxiyo nidaamka daahan (sida lagu cayimay).
- lakabka FBE: Codsiga leh xakamaynta daawaynta si loo sameeyo saldhigga asaasiga ah.
- Lakabka xabagta: dhalaalka/qulqulka la xakameeyey ee ku xidhan FBE iyo PE.
- Koodhka sare ee PE: lakabka la saaray ee ilaalinta farsamada iyo xannibaadda qoyaanka.
- Kormeer: hubinta dhumucda, ogaanshaha fasaxa, iyo baaritaanka adhesionmarka lagu qeexo PO/ITP, loo soo saaray sida diiwaanka helitaanka.


Xariiqda Dahaarka Tubta Octal 3LPE
Our3LPE tuubo daahanwaxqabadka waxa lagu go'aamiyaa xariiqda dahaarka-gaar ahaan sida aan u xakameynodiyaarinta dusha birta, heerkulka birta, codsiga budada, iyo xasiloonida ka saarista. Taasi waa sababta aan u wadno nidaam 3-lakab ah oo dhamaystiran oo leh saldhigyo u gaar ahDahaarka budada FBE, isku xidhka koolada copolymeriyojaakadda dibadda ee polyetylensamaynta, si dahaarku u ahaado mid joogto ah inta uu socdo wax soo saarka dheer.
Qalabka Muhiimka ah ee aan ku isticmaalno khadka
- FBE epoxy budada (lakabka hore):lagu buufinaya korontostatic birta si fiican loo kululeeyay si loo abuuro daxal adag{0}} saldhig u adkaysta.
- Xabagta kooleymerka (lakabka dhexe):waxay samaysaa buundada isku xidhka udhaxaysa epoxy iyo PE, hagaajinta adhesion iyo waxqabadka diirka muddada dheer{{0}.
- Polyethylene (PE) granules (lakabka sare):oo loo fidiyey sidii jaakad ka hortag ah si looga hortago saamaynta, xoqidda, iyo qoyaanka soo gelaya adeegga la aasay/ hoos u dhacay.
Qalabka Ugu Muhiimsan & Saldhigyada Habraaca
- Diyaarinta iyo nadiifinta dusha sare:qarxinta rasaasta, qaadista boodhka, iyo xakamaynta xaalada dusha sare{0}sababtoo ah ku dheggan dahaadhku waxa uu ka bilaabmaa astaanta birta iyo nadaafada.
- Nidaamka kuleylinta soo kicinta:waxay ku kululaysaa tuubada ilaa heerka heerkulka daahan ee loo baahan yahay waxayna ilaalisaa heerkulka ka hor buufinta budada ah.
- FBE buufin budada ah:Codsiga budada electrostatic oo leh filim la xakameeyey; maaraynta/soo kabashada budada ayaa loo maareeyaa si ay dahaarka u xasilaan oo ay u yareeyaan qashinka.
- Xabagta + PE qaybta daahan extrusion:Nidaamka extrusion wuxuu khuseeyaa lakabka xabagta iyo jaakadda PE ee habka la xakameeyey, joogtada ah (xawaaraha iyo xasiloonida dhalaalku waa furaha halkan).
- Aagga qaboojinta & dhamaystirka:qaboojinta la xakameeyey si loo xiro daacadnimada daahan, oo lagu daray diyaarinta dhimista sida uu u baahan yahay mashruuca.
- Kormeerka onlaynka ah:hubinta dhumucda iyo ogaanshaha fasaxa ayaa lagu dhex dari karaa socodka shaqada si cilladaha loo helo goor hore, maaha marka la xidho ka dib.




3LPE Dahaarka Dhumucda & Tijaabada Oggolaanshaha (DIN 30670 / ISO 21809-1)
| Qaybta | Shuruudaha / Hanuuninta |
|---|---|
| Heerka dhumucda ISO 21809-1 | Lagu qeexay heerka dhumucda dahaarka (Fasalka A / B / C) iyadoo ku xiran OD iyo shuruudaha mashruuca |
| DIN 30670 Dhumucda Caadiga ah | DN In ka yar ama la mid ah 100:1.8 mm;DN 100-250:2.0 mm;DN 250–500:2.2 mm;DN 500–800:2.5 mm;DN Ka weyn ama la mid ah 800:3.0 mm |
| Doorka culus- | +0.7 mm(mashruuc{0} ku salaysan) |
| Xaqiijinta Dhumucda | Hubinta dhumucda wareega wareega & tolitaanka alxanka |
| Ogaanshaha Fasaxa | Fasaxa ( dhimbiil) ogaanshaha |
| Waxqabadka Adhesion | Tijaabooyinka xoogga qolofka & xiirid |
| Tijaabooyin laxidhiidha- dheer / CP{1} | Biyaha kulul qooynta & tijaabooyinka kala dirida cathodic |
| Iska caabinta Makaanikada | Saamaynta & iska caabinta galitaanka |
| Jeegaga ugu dambeeya |
Jeegaga cabbirka, kormeerka dhimista, midabka & xaqiijinta calaamadaynta |
Dhumucda dahaarka 3LPE waa in lagu xidhaa la tacaalida khatarta (jiid{1}}dhagax-dhagax-dhagax) iyo deegaanka adeega, looma dooran "hal lambar ayaa dhammaan ku habboon.
Codsiyada
MarkaDhuunta Octal, annagu halkayaga ayaan dhignay3LPE tuubooyinka daahanMashaariicda ay iibsadeyaashu aad ugu daneeyaan laba shay:halista dhaawaca rakibiddaiyo- Qiimaha meertada nolosha muddada dheer. Dhuumaha Octal 3LPE ee dahaadhay ayaa caadi ahaan lagu tilmaamay -wadooyin heerkul hooseeya iyo xaaladaha rakibaadda adag sababtoo ah waxay isku daraysaaadhesion sare, dabacsanaan wanaagsan, iyo iska caabin xoog leh, oo leh sahay deggan oo ay taageerayaanilaa 3,000,000 m² sanadkiiawoodda daahan.
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Dhere-Gaaska Dabiiciga ah ee Fog & Dhuumaha Saliida Ceyriin
Tani waa halka ay kooxaha wax soo iibsiga ay ka walwalaankakanaanta jidka(dhagax dhagax ah, carro qoyan, jiid dheer, HDD/goysyada webiga) iyo- aqbalida xisbiga saddexaad.
waxaan diirada saareynaa waxqabadka daahan ka caawiya dhimista shaqada goobta-caabbinta waxyeellada farsamada + adhesion xoog leh-oo waxaan waafajin karnaa shuruudaha daahan heerarka caadiga ah (mashruuca{1}}ku salaysan), kaas oo ka dhigaya kormeerka iyo gacan-ku-wareejinta mid fudud.
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Dhuumaha Gudbinta Biyaha & Tubooyinka
Mashaariicdan inta badan waa jadwal -la wado iyo mug -la wado, iibsadeyaashuna way daneeyaanadkeysiga dahaarka inta lagu jiro wax ka qabashada/isugayntaiyodhalidda deggansi joogto ah loo rakibo.
Dhuunta Octal3LPE waxay ku siinaysaa caqabad adag oo dibadda ah oo soo-gaadhis ah oo duugan/qoyan, iyo awooddayada wax-soo-saarku waxay ka caawisaa iibsadayaasha inay yareeyaan khatarta saadka inta lagu jiro daaqadaha dhismaha ugu sarreeya.
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Kiimikada & Biyo-mareenka (Pulp Macdanta) Dhuumaha Gaadiidka
Khadadkani waxay inta badan maraan aagagga warshadaha ama goobaha adag, halkaasoo caqabadda dhabta ah ay tahayisku halaynta muddada dheer{{0}iyo ka fogaanshaha xidhitaanka ay sababto daxalka dibadda ama dhaawaca dahaarka inta lagu jiro rakibidda.
Waa maxay sababta 3LPE-geena u habboon yahay:Dhuumahayaga 3LPE waxaa loogu talagalay in lagu kordhiyo nolosha adeegga iyo in la yareeyo kharashka hawlgalka iyadoo la isku darayo ilaalinta daxalkadulqaad sare/dulqaadasho sare- faa'iido leh marka shuruudaha rakibiddu ay adag yihiin.
Tilmaamaha Dhumucda Caadiga ah
| Qaybta | Shuruudaha / Hanuuninta |
|---|---|
| Heerka dhumucda ISO 21809-1 | Lagu qeexay heerka dhumucda dahaarka (Fasalka A / B / C) iyadoo ku xiran OD iyo shuruudaha mashruuca |
| DIN 30670 Dhumucda Caadiga ah | DN In ka yar ama la mid ah 100:1.8 mm;DN 100-250:2.0 mm;DN 250–500:2.2 mm;DN 500–800:2.5 mm;DN Ka weyn ama la mid ah 800:3.0 mm |
| Doorka culus- | +0.7 mm(mashruuc{0} ku salaysan) |
| Xaqiijinta Dhumucda | Hubinta dhumucda wareega wareega & tolitaanka alxanka |
| Ogaanshaha Fasaxa | Fasaxa ( dhimbiil) ogaanshaha |
| Waxqabadka Adhesion | Tijaabooyinka xoogga qolofka & xiirid |
| Tijaabooyin laxidhiidha- muddada dheer/CP{1} | Biyaha kulul qooynta & tijaabooyinka kala dirida cathodic |
| Iska caabinta Makaanikada | Saamaynta & iska caabinta galitaanka |
| Jeegaga ugu dambeeya | Jeegaga cabbirka, kormeerka dhimista, midabka & xaqiijinta calaamadaynta |
FAQ

Waa maxay nooca caadiga ahdhumucda daahan 3LPE(DIN 30670 / ISO 21809-1)?
3LPE vs 3LPP: waa maxay farqiga u dhexeeya?
Waa maxayimtixaanadaayaa looga baahan yahay3LPE tuubo daahanaqbalid
Shahaadooyinka

Shahaadada CE

Shahaadada ISO 9001

API Q1 Shahaadada

Shahaadada ABS

Shahaadada AP-5L

API-5CT Certificate
| Shayga | Halbeegga |
|---|---|
| Alaabta | 3LPE tuubo bir ah oo dahaarka leh (nidaamka 3-lakabka ah ee polyetylen ee dibadda ah) |
| Qaab dhismeedka dahaarka | FBE primer + lakabka koolada + PE koodhka |
| Tuubbada saldhigga lagu dabaqi karo | Xumaan la'aan / ERW / LSAW / SSAW (sida la dalbaday) |
| Heerarka | DIN 30670 / ISO 21809-1 (ama faahfaahinta mashruuca) |
| Dhumucda dahaarka | Sida lagu qeexay PO/ITP (wadarta dhumucda + dulqaadka) |
| Diyaarinta dusha sare | Nadiifinta qaraxa iyo astaanta barroosinka habraac kasta oo daahan |
| Kormeer (marka la cayimo) | Akhrinta dhumucda, ogaanshaha fasaxa, tijaabada xabagta |
| Tubooyinka dhamaado | Dahaarka dhererka goynta sida lagu qeexay alxanka beerta / daahan wadajirka ah |
| La keeni karo (marka la cayimo) | Habraaca dahaarka oo kooban |
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