Balaastigga injineernimada sida caadiga ah loo isticmaalo sida PA6, PA66, PET, PBT, iyo PC waxay sidoo kale u baahan yihiin in lagu daro saliidaha si loo gaaro sii daynta caaryada oo loo hagaajiyo waxtarka socodka ama iswaafajinta.
Waqtigaan, markaad dooranayso wax polyetylen ah, ma dooran karno wax-soo-saarka polyetylen-ka, sababtoo ah marka loo eego mabda'a isku midka ah, balaastigga injineernimada ayaa leh mid xoog leh ama daciif ah, waxaana lagama maarmaan ah in la doorto dhuxul polyetylen ah oo leh cidhib gaar ah;

Tusaale ahaan, waxka polyetylen oksaydhized, wax ethylene acrylic copolymer wax, maleic anhydride meeshoodii polyetylen, iwm. Iyada oo ku saleysan taas, waxaan dheeraad ah dooran doonaa iyadoo la raacayo baahida shaqo.
Tusaale ahaan, PA6, haddii ay lagama maarmaan tahay in la hagaajiyo awoodda buuxinta duridda duridda ee walxaha, saliidda gudaha ayaa loo baahan yahay, taas oo si weyn u wanaajin karta dareeraha walxaha.Kadib, marka lagu daro walax gaar ah oo la sii daayo, sida ethylene acrylic copolymer wax, shaqadan waa la gaari karaa.
Haddii ay lagama maarmaan tahay in la hagaajiyo sifooyinka dusha sare ee alaabta ka samaysan alaabta PC, saliidaha dibadda sida wax polyetylen oksaydhed ayaa loo isticmaali karaa si loo hagaajiyo waxqabadka sii deynta alaabta inta lagu jiro qaabeynta duritaanka.
Haddii aad rabto in aad baabi'iso dhibaatada fiilooyinka sabbaynaya dusha sare ee fiber galaas ah oo lagu xoojiyay qalabka PA66, waxaad ku gaari kartaa saameyntan adigoo ku daraya maleic anhydride grafted polyethylene sababtoo ah maleic anhydride wuxuu leeyahay xiriir wanaagsan - OH oo leh dusha sare ee fiber galaas, taas oo kordhin karta. iswaafajinta wajiga ka dhexeeya fiber galaas iyo PA66.

Dabcan, marka la dooranayo noocyo kala duwan oo polyetylen ah, waxaa lagama maarmaan ah in la tixgeliyo caabbinta heerkulka, qaab-dhismeedka qaybaha, iyo sifooyinka kale.
Mabaadi'da wax ka beddelka balaastikada injineernimada:
Sababo la xiriira heerka yaraynta xad-dhaafka ah, caabbinta gurguurta liidata, iska caabinta cimilada, iyo xasilloonida heerkulka qolka ee qalabka PP, iyo heerkulka hooseeya ee adkeysi, ma buuxin karto shuruudaha gaarka ah ee waxqabadka alaabta loo isticmaalo alaabooyinka qaarkood.Maaddooyinka Polyolefin waxay leeyihiin ilo badan oo kala duwan, kharashyo wax soo iibsiga oo hooseeya, habaynta qaan-gaadhka ah iyo hababka wax-soo-saarka, waxayna leeyihiin faa'iidooyin muuqda sida dheelitirnaanta farsamada wanaagsan, cufnaanta hoose, caabbinta kiimikada, iyo sahlanaanta qaabeynta iyo habaynta.Sidaa darteed, waa lagama maarmaan in wax laga beddelo si loo daboolo baahiyaha waxqabadka gaarka ah ee alaabta.

Wax polyethylene ee balaastikada injineernimada waxay u baahan tahay inay lahaato sifooyinka soo socda:
1. Xasiloonida cabbirka alaabta loo isticmaalo alaabadu waa wanaagsan tahay, taas oo u baahan in alaabtu ay leeyihiin iska caabin gurguurta oo wanaagsan.
2. Cimilada iska caabinta wanaagsan, waxay u baahan tahay in la ilaaliyo isticmaalka muddada dheer iyada oo aan midab lahayn, gabowga iyo dildilaaca.
3. Alaabta loo isticmaalo badeecada waxay u baahan tahay saamiga waxqabadka qiimaha sare.
4. Maaddadu waxay u baahan tahay inay lahaato sifooyin dusha sare ah oo gaar ah.
5. Qalabku waa inay lahaadaan awood farsamo oo aad u fiican isla markaana saameyn ku yeelata isku mar.
6. Maaddadu waxay u baahan tahay inay fududaato samaynta iyo habaynta.
Faahfaahin dheeraad ah, fadlan nala tasho!
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!
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