Farqiga u dhexeeya PP casters iyo TPR casters

Nolol maalmeedkeena, casters waa qalab caadi ah, oo si ballaaran loogu isticmaalo alaab guri, qalab iyo qalab kala duwan.Waxaa ka mid ah, shubayaasha PP iyo shubayaasha TPR waa laba nooc oo caan ah.Maqaalkani waxa uu si faahfaahsan u soo bandhigi doonaa faraqa u dhexeeya casters PP iyo casters TPR.

I. Farqiga Maaddada
Shubadaha PP waxay inta badan ka samaysan yihiin walxo polypropylene ah, halka shubayaasha TPR ay ka samaysan yihiin alaab heerkulbeeg ah.Dabeecadda iyo sifooyinka labadan shay aad bay u kala duwan yihiin.

Polypropylene (PP): Polypropylene waa thermoplastic semi-crystalline ah, oo leh saameyn sare oo iska caabin ah iyo iska caabbinta kiimikada, iyo si sahlan loo farsameeyo.
Thermoplastic Rubber (TPR): Dabaqadaha heerkulku waa nooc heerkulbeeg ah oo leh dabacsanaan caag ah, dabacsanaan wanaagsan iyo xidhashada caabbinta, TPR casters inta badan waxay leeyihiin muuqaal jilicsan, oo ku habboon waqtiyada u baahan barkin iyo aamusnaan.

Marka labaad, sifooyinka waxqabadka
Iska caabinta abrasion: caabbinta naaxinta ee shubayaasha TPR ayaa ka sarreeya kuwa shubayaasha PP sababtoo ah waxay leedahay oog jilicsan oo si fiican ula qabsanaya dhulka.
Iska caabbinta Saamaynta: Inkasta oo shubayaasha PP ay leeyihiin iska caabin ka wanaagsan, xaaladaha qaarkood, shubayaasha TPR ayaa laga yaabaa inay yeeshaan iska caabin heer sare ah.
Processability: PP casters waa sahlan tahay in la farsameeyo waxaana lagu duri karaa qaab kul sare leh.Kabaha TPR waa kuwo aan la shaqeyn karin waxayna badanaa u baahan yihiin isticmaalka qaabeynta cirbadeynta labaad.
Qiimaha: Caadi ahaan, shubayaasha TPR ayaa ka qaalisan kuwa wax soo saarka ah ee PP sababtoo ah habka wax soo saarka ee kakan.

Codsiga
PP casters: ku habboon waqtiyada u baahan culeyska qaadista sare iyo iska caabbinta xirashada sare, sida qalabka culus, shelf, iwm.
Qalabka TPR: ku habboon baahida dabacsanaan wanaagsan, iska caabin saameyn wanaagsan, xirashada caabbinta, sida qalabka caafimaadka, qalabka shaybaarka.