3LPE mkpuchi mkpuchimejupụtara 3 n'ígwé maka pipeline mkpuchi.
Layer 1 nwere Fusion Bonded Epoxy. Nke a na-emecha na-enye nchebe megide corrosion ma jikọta ya na elu igwe gbawara agbawa.
Layer 2 bụ ihe nrapado copolymer nke nwere ezigbo njikọ kemịkalụ na oyi akwa dị n'ime yana akwa akwa polyethylene.
Layer 3 bụ oyi akwa nke polyethylene eji maka nchebe megide mmebi anụ ahụ ọ bụla nke ọkpọkọ.
Ngwunye mkpuchi polyethylene 3 oyi akwa bụ nhọrọ kachasị mma maka nnyefe mmanụ na gas gburugburu ụwa. Ọ nwere ike iguzogide ọnọdụ okpomọkụ dị iche iche na gburugburu ebe obibi sitere na ala kpọrọ nkụ nke eji megharịa ọnụ ruo na mpaghara miri emi dị n'okpuru mmiri. A na-eji ọkpọkọ ígwè 3LPE kpuchie ya maka njem nke mmiri ọ drinkingụ ,ụ, mmanụ na gas na mmiri ndị ọzọ. Enwere ike iji ọkpọkọ mkpuchi 3LPE mee ihe na okpomọkụ dị elu dị ka 60o C ruo 80 oC.
3LPE mkpuchi mkpuchi
3LPE mkpuchi mkpuchimejupụtara 3 n'ígwé maka pipeline mkpuchi.
Layer 1 nwere Fusion Bonded Epoxy. Nke a na-emecha na-enye nchebe megide corrosion ma jikọta ya na elu igwe gbawara agbawa.
Layer 2 bụ ihe nrapado copolymer nke nwere ezigbo njikọ kemịkalụ na oyi akwa dị n'ime yana akwa akwa polyethylene.
Layer 3 bụ oyi akwa nke polyethylene eji maka nchebe megide mmebi anụ ahụ ọ bụla nke ọkpọkọ.
Ngwunye mkpuchi polyethylene 3 oyi akwa bụ nhọrọ kachasị mma maka nnyefe mmanụ na gas gburugburu ụwa. Ọ nwere ike iguzogide ọnọdụ okpomọkụ dị iche iche na gburugburu ebe obibi sitere na ala kpọrọ nkụ nke eji megharịa ọnụ ruo na mpaghara miri emi dị n'okpuru mmiri. A na-eji ọkpọkọ ígwè 3LPE kpuchie ya maka njem nke mmiri ọ drinkingụ ,ụ, mmanụ na gas na mmiri ndị ọzọ. Enwere ike iji ọkpọkọ mkpuchi 3LPE mee ihe na okpomọkụ dị elu dị ka 60o C ruo 80 oC.
Njirimara nke ọkpọkọ mkpuchi 3LPE:
1. Kemịkalụ kemịkalụ dị mma na nguzogide corrosion na-egbochi ọkpọkọ ígwè site na mmebi ọ bụla.
2. Nguzogide kathodic disbondment
3. Mpụga oyi akwa nke polyethylene na-egbochi mmebi anụ ahụ ọ bụla ma ọ bụ ọkpọkọ ma ọ bụ fusion bonded epoxy n'oge njikwa.
4. The 3LPE mkpuchi ọkpọkọ nwere elu arụmọrụ àgwà na ogologo ndụ okirikiri
Onye na-emepụta ọkpọkọ mkpuchi 3LPE na India
Hunan Great bụ onye ọsụ ụzọ n'ichepụta ọkpọkọ 3LPE na-echekwa corrosion na China. Anyị na-enye ọkpọkọ carbon ígwè mkpuchi nke mpụga na mkpuchi 3LPE maka ngwa n'ime ebe e liri ma ọ bụ miri emi. Hunan Great na-arụpụtakwa mkpuchi pipeline mgbochi corrosion ndị ọzọ dị ka 3LPP, FBE na mkpuchi epoxy n'ime.
Ụkpụrụ ndị a na-eji na-emepụta ọkpọkọ 3LPE bụ:
- DIN 30670
- CSA Z245.21
- AS4321
- Ọ bụ 3581
Oge nzipu: Ọgọst-26-2022