Wax polyetylen ahwaa nooc ka mid ah wax yaabaha polyolefin synthetic, kaas oo guud ahaan loola jeedo homopolyethylene oo leh miisaan molecular oo ka yar 10000. Dareen ballaadhan, polymers-ka ethylene oo leh awood liidata iyo adayga oo aan la warshadeyn karin sida hal shay ayaa lagu magacaabi karaa polyetylen.Pe waxwaxa uu leeyahay barta jilcisa ee sare, viscosity dhalaalid hooseeya, degganaansho kiimikaad oo wanaagsan, dufan wanaagsan iyo dareere.Sida gargaarka processing, waxaa si ballaaran loo isticmaalaa in tuubooyinka PVC, filimada, fiilooyinka iyo caagadaha kale iyo alaabta caag ah si loo hagaajiyo waxqabadka processing ee alaabta iyo hagaajinta muuqaalka kore ee alaabta la dhammeeyey.

Habka diyaarinta ee wax polyetylen
Waxaa jira saddex hab oo ugu muhiimsan ee wax-soosaarka.Midka koowaad waa habka dildilaaca polyetylenka, kaas oo jejebiyay resin polyetylen galay dhuka polyetylen oo miisaankeedu yar yahay heerkulka sare.Midda labaad waa habka sifaynta badeecada, kaas oo ururiya alaabta ka soo baxa qaybaha miisaanka kelli ee hooseeya ee lagu soo saaro habka wax soo saarka ee ethylene polymerization oo iyaga sifeynaya si ay u helaan wax polyetylen ah.Habka saddexaad waa habka ethylene synthesis, kaas oo si toos ah u soo saara wax polyetylen leh ethylene sida alaabta ceeriin.Maanta, Sainuo wuxuu ku qaadan doonaa inaad barato wax ku saabsan wax xumbada polyetylen oo lagu diyaariyey habka dildilaaca iyo habka isku-dhafka.

(1) Diyaarinta wax polyetylen by pyrolysis
Habka dildilaaca waa habka ugu muhiimsan ee soo saarida wax polyetylen ee Shiinaha.Miisaanka unugyadu sareeyo ee polyetylen saafi ah ama balaastiig polyetylen qashin ah ayaa ku dildilaacday dhuka polyetylen heerkulka sare.Tayada wax soo saarka iyo sifooyinka (sida qallafsanaanta, barta dhalaalka iyo midabka muuqda) ayaa si weyn u saameeya isha alaabta ceeriin ee dildilaaca.Habka dildilaaca wuxuu leeyahay tignoolajiyada fudud, ilaha qani ee alaabta ceeriin iyo kharash yar oo hawlgal ah.Waxay xaqiijin kartaa dib u isticmaalka qashinka polyetylenka oo leh faa'iidooyin dhaqaale oo wanaagsan.Si kastaba ha ahaatee, habka dildilaaca waa adag tahay in la xakameeyo, qaybinta miisaanka kelli ee alaabadu waa ballaaran tahay, tayada wax-soo-saarka polyetylen way adagtahay in la xakameeyo, dhibco badan oo madow ayaa la soo saaraa.Waxay caan ku tahay codsiyada dhexe iyo kuwa hoose sida midabka masterbatch.
Nidaamyada dildilaaca ee jira waxaa ka mid ah dildilaaca kulaylka, dildilaaca la caawiyay dareeraha iyo dildilaaca catalytic.Waxaa ka mid ah, dildilaaca kulaylka ayaa ah kan ugu fudud.Alaabta wax-soo-saarka polyetylen waxaa lagu diyaarin karaa iyadoo la xakameynayo heerkulka falcelinta iyo waqtiga, laakiin isticmaalka tamar badan ayaa loo baahan yahay.Dadka ka socda Jaamacadda Beijing ee tignoolajiyada kiimikada ayaa daraasad ku sameeyay diyaarinta wax-ka-soo-saarka polyetylen-ka iyaga oo dildilaaca PE resin heer-kulka sare ee hal fur-fure.Kuleyliyaha ayaa lagu daraa tuubada isku xirta ee u dhexeysa dabaylaha iyo haanta qaboojinta si loo kululeeyo oo uu u dillaaco walxaha.Heerkulka ugu fiican ee dildilaaca waa 420 ℃, garashada wax soo saarka joogtada ah ee dildilaaca PE resin si loo diyaariyo wax polyetylen.Kuwo kale waxay daraasad ku sameeyeen diyaarinta shayga polyetylenka iyagoo dildilaaca qashinka polyetylenka ee autoclave leh al-mcm-48 oo ah kicinta.Heerkulka falcelinta waa 360 ~ 380 ℃ iyo waqtiga falcelinta waa 4H.Isticmaalka kicinta wuxuu yareeyaa tamarta kicinta falcelinta, heerkulka looga baahan yahay pyrolysis iyo isticmaalka tamarta.Wang Lulu iyo kuwa kale waxay wanaajiyeen wax-soo-saarka wax-soo-saarka polyetylen-ka oo ay ku hagaajiyeen pyrolysis caawiyay dareere ah ee caagadaha qashinka polyetylenka ah.Saamaynta dareerayaasha kala duwan iyo xaaladaha falcelinta ee wax-soo-saarka iyo sifooyinka dhuka ayaa la baadhay.Tijaabooyinku waxay muujinayaan in wax-soo-saarka wax-soo-saarka polyetylen-ka lagu wanaajin karo iyadoo la isticmaalayo dareerayaasha udgoon.Marka loo isticmaalo xylene isku dhafan sida dareere ahaan, wax-soo-saarku waa sida ugu sarreeya 87.88%.Walxaha udgoon ayaa sidoo kale wanaajin kara tayada alaabta ilaa xad waxayna heli karaan dhuxul jaalaha ah ee polyetylen.

(2) Isku-dubarid ka samaysan polyetylen
Wax polyetylen ah oo si toos ah uga soo baxay ethylene waxay leedahay nadiif sare, qaybin yar oo miisaan kelli ah oo qaraabo ah, kala duwanaansho dhalaaleed oo cidhiidhi ah, waxqabadka alaabta la hagaajin karo iyo tayada deggan.Waxaa loo isticmaalaa in lagu soo saaro wax tayo sare leh oo kala duwan oo polyetylen ah.Marka loo eego habka polymerization-ka iyo noocyada kicinta ee loo isticmaalo, isku-dhafka ethylene waxaa loo qaybin karaa polymerization xagjirka bilaashka ah, Ziegler Natta (ZN) polymerization catalytic polymerization, metallocene catalytic polymerization iyo wixii la mid ah.
Qingdao Sainuo Chemical Co., Ltd.Waxaan nahay soo saaraha PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS, Zinc/Calcium Stearate….Alaabtayadu waxay dhaafeen REACH, ROHS, PAHS, FDA.
Hubi in wax laguu hubo, soo dhawoow su'aalahaaga!
Website: https://www.sanowax.com
E-mail：sales@qdsainuo.com
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