Mkpuchi 3LPE Mpụta DIN 30670 Mkpuchi FBE N'ime
Nkọwa Ngwaahịa
Cangzhou Spiral Steel Pipes Group Co., Ltd nwere ahịrị mmepụta anọ nke mgbochi corrosion na thermal insulation iji mee mkpuchi 3LPE na mkpuchi FBE. Dayameta kachasị elu nke mpụga nwere ike ịbụ 2600mm.
Ihe mkpuchi ndị a dabara adaba maka nchekwa nke ọkpọkọ ígwè e liri n'ala ma ọ bụ nke e liri n'ime mmiri na okpomọkụ imewe nke -40℃ ruo +80℃.
Ụkpụrụ dị ugbu a na-akọwapụta ihe achọrọ maka mkpuchi nke a na-etinye na ọkpọkọ ígwè na ihe ndị e ji arụ ọrụ maka owuwu nke ọkpọkọ maka ibuga mmiri ma ọ bụ gas.
Itinye ọkọlọtọ a n'ọrụ na-eme ka mkpuchi PE na-enye nchebe zuru oke megide ibu okpomọkụ na kemịkalụ nke na-eme n'oge ọrụ, njem, nchekwa na ntinye.
Mkpuchi e si n'elu pụta nwere akwa atọ: praịma resin epoxy, PE gluu na oyi akwa mpụta polyethylene a gbapụrụ agbapụ. A na-etinye praịma resin epoxy dị ka ntụ. Enwere ike itinye rap ahụ dị ka ntụ ntụ ma ọ bụ site na mkpụcha. Maka mkpuchi e si n'elu pụta, a na-eme ọdịiche dị n'etiti mkpụcha aka uwe na mkpụcha mpempe akwụkwọ. Mkpọchi polyethylene a gbapụrụ agbapụ bụ otu ma ọ bụ usoro oyi akwa dị iche iche. A na-agwakọta ntụ ntụ polyethylene ahụ na ihe e ji ekpo ọkụ ruo mgbe a ga-eru ọkpụrụkpụ mkpuchi achọrọ.
Epoxy resin primer
A ga-etinye praịma resin epoxy n'ụdị ntụ ntụ. Okpukpu oyi akwa kacha nta bụ 60 μm.
PE gluu
Enwere ike itinye ihe mgbakwụnye PE n'ụdị ntụ ntụ ma ọ bụ wepụta ya. Okpukpu oyi akwa kacha nta bụ 140μm. Ihe achọrọ maka ike ịkpụ ahụ dịgasị iche dabere ma etinyere ihe mgbakwụnye ahụ dị ka ntụ ntụ ma ọ bụ na e wepụtara ya.
Mkpuchi Polyethylene
A na-etinye mkpuchi polyethylene ahụ site na iji sintering ma ọ bụ site na aka uwe ma ọ bụ mpempe akwụkwọ. A ga-ajụ oyi mgbe etinyere ya iji zere mgbanwe na-achọghị n'oge njem. Dabere na nha aha, enwere uru kacha nta dị iche iche maka ọkpụrụkpụ mkpuchi nkịtị. N'ihe gbasara ibu igwe mụbara, ọkpụrụkpụ oyi akwa kacha nta ga-abawanye site na 0.7mm. E nyere ọkpụrụkpụ oyi akwa kacha nta na tebụl 3 dị n'okpuru.
