izindaba

I-HDPE/LDPE ehlanganisa izinto ezinogwebu, amafomu ayo aluhlaza, futhi ibalwa ngesisindo,

Isamba senani lezingxenye ze-HDPE ne-LDPE 100

I-ejenti yokuxhumanisa ingxenye engu-0.5

I-ejenti yokushaya i-Ac 3-10 ingxenye

I-Zinc oxide 1-2 ingxenye

I-Stearic acid 0.5 ingxenye

I-Antioxidant 1010 0.1 ingxenye

I-mineral filler 3-15 ingxenye,

Lapho, isilinganiso sesisindo se-HDPE ne-LDPE singu-10:90-90:10,

Lapho, izinga lokuncibilika lokuncibilika (MFR) le-HDPE ekhethiwe liphakathi kuka-3-6g/10min, futhi izinga lokuncibilika (MFR) le-LDPE liphakathi kuka-2-3g/10min;

Ngokukhethayo: i-ejenti yokuxhuma ikhethwa ku-dicumyl peroxide DCP noma i-benzoyl peroxide BPO;

Ngokukhethayo: i-mineral filler ikhethwa ku-calcium carbonate noma i-mica powder.

Ukusungulwa kwamanje kunikeza uhlobo lwendlela yokulungiselela eshiwo ngenhla ye-HDPE/LDPE yezinto ezixutshwa namagwebu, ukusebenza kukakhonkolo yilezi:

Ngokulinganiswa kwempahla ngayinye eluhlaza,

(1) nge-granulation ye-HDPE ne-LDPE ehlanganisa i-extrusion, yomile, thola isisekelo sezinto,

Ngokukhethayo: sebenzisa i-twin screw extruder, yenza kuhlanganiswe ne-HDPE ne-LDPE, umphumela omuhle wokuhlanganisa, ungakhipha ngokuqhubekayo, okukhiphayo kukhulu kakhulu;

(2) i-base-material etholwe esinyathelweni (1) ifakwe epulasitiki esigayweni, amapulasitiki ayasebenza, ku-base-material, engeza i-ejenti eyisizayo, ngemuva kokuthi i-ejenti eyisizayo ixube nesisekelo, ithebhulethi eyinhlanganisela isusiwe, iphansi ngenkathi kushisa,