3PE ka hortagga daxalkaQalabka saldhigga birta waxaa ka mid ah tuubo bir ah oo aan fiicneyn, tuubo bir ah oo wareeg ah iyo tuubo bir ah oo toosan. Saddexda lakab ee polyetylen (3PE) ee ka hortagga daxalka ayaa si weyn loogu isticmaalay warshadaha dhuumaha saliidda sababtoo ah caabbinta daxalka wanaagsan, caabbinta uumiga biyaha iyo sifooyinka farsamada.

Hordhaca lakabka ka-hortagga daxalka ee 3PE tuubada birta ka-hortagga daxalka:

Lakabka ka hortagga daxalka ee 3PE birta birta ka hortagga daxalka ayaa aad muhiim ugu ah nolosha dhuumaha la aasay. Qaar ka mid ah tubooyinka walxaha isku midka ah waxay ku aasan yihiin dhulka hoostiisa muddo tobanaan sano ah iyada oo aan daxalka lahayn, qaarna waxay daadanayaan dhowr sano. Sababtoo ah waxay isticmaalaan lakabyo ka-hortagga daxalka oo kala duwan.

3PE anticorrosion guud ahaan wuxuu ka kooban yahay 3 lakab:

Hal lakab oo budada epoxy (FBE>100um)
Xabag laba lakab ah (AD) 170～250um
Saddex lakab oo ah polyetylen (PE) 2.5 ~ 3.7mm

Hawlgalka dhabta ah, saddexda walxood ayaa isku dhafan oo isku dhafan, ka dib marka la farsameeyo, si adag ayaa loogu daraa tuubada birta si ay u sameeyaan lakab ka hortag ah oo aad u fiican. Hababka farsamaynta guud ahaan waxa loo qaybiyaa laba nooc: nooca dabaysha iyo nooca duubista caaryada wareegsan.

3PE ka hortagga daxalka birta faa'iidooyinka:

Daahan ee 3PE birta birta anti-daxalka waa in lakabka hoose iyo dusha birta birta ah ay la xiriirto daahan budada epoxy anti-daxalka, iyo lakabka dhexe waa koollo copolymerized leh kooxo functional laamo. Lakabka dusha sare waa cufnaanta sare ee polyetylen ka hortagga daxalka. 3PE dahaarka birta birta ah ee daahan (saddex-lakab polyetylen ka-hortagga daxalka) waa ka-hortagga daxalka cusub ee soo saaray by xariif ah isku darka 2PE Yurub daahan ka-hortagga daxalka iyo daahan epoxy budada anti-daxalka birta daahan (FBE) si ballaaran loo isticmaalo in Waqooyiga Ameerika. Dahaarka tuubada birta. Waxaa la aqoonsaday oo laga isticmaalay adduunka oo dhan in ka badan toban sano.

3PE nidaamka kormeerka birta ka hortagga daxalka:

Marka hore, tuubada birta ee ka hortagga daxalka ayaa la eegayaa, tuubada birta ayaa la eegayaa iyadoo loo eegayo shuruudo kala duwan si ay u buuxiso shuruudaha samaynta tuubada birta kuleylka kuleylka. Hubi in dhuumaha birta ay daxaloobeen, hubi oo ka saar daabacaadda tuubada birta. Talaabada xigta waa in tuubooyinka birta aan daxalka lahayn lagu rido daboolka polyetylenka si ay tuubooyinka u samaysmaan. Ka dib marka madaxa la hagaajiyo, xumbo polyurethane ayaa lagu duraa si buuxda u buuxiso farqiga si ay si buuxda u buuxiso. Kormeerka tuubooyinka birta ee ka-hortagga daxalka, iyo kormeerka alaabooyinka la dhammeeyey ee tuubooyinka birta dahaarka kulaylka ee la dhammaystiray.

3PE anti-daxalka birta alaabta saldhigga u baahan tahay si ay u hubiso oo ay u qoraan tuubada birta gelaya madal tuubada gelitaanka ka hor daawaynta ka hortagga daxalka, iyo qarxinta rasaasta iyo saarista miridhku dusha sare ee tuubada birta, ka dibna hubi in nadaafadda dusha sare ee tuubada birta iyo qoto dheer ee qaabka barroosinka ayaa buuxiya shuruudaha. Kuwa aan buuxin shuruudaha waxaa lagu nadiifiyaa oo lagu hagaajiyaa gacanta iyadoo la shiidi karo, iyo warqad cajalad ah ayaa lagu duudduubay agagaarka tuubada dhammaadka, daaweynta boodhka, kuleylinta inta jeer ee dhexdhexaadka ah heerkulka loo baahan yahay, buufinta budada epoxy, dabaysha dhinaca xabagta extruder, PE extruder Dabaylaha dhinaca iyo gubanaya, ka hortagga daxalka Tuubooyinka waxaa lagu qaboojiyaa biyo, iyo alaabooyinka tayada leh waa la buufiyaa oo la calaamadeeyaa, goobta iyo tuubooyinka tuubooyinka ayaa diyaar u ah in la raro.