PP SP179 Isitofu ukubumba ibakala-Impact copolymer
I-polypropylene resin yenye yeemveliso zethu eziphambili, i-polypropylene resin yi-crystalline polymer.Iimveliso ze-Cylindrical granule, akukho ukungcola komatshini.Ubuninzi obuphantsi besalamane bemveliso (0.90g / cm3-0.91g / cm3) yenza imveliso yesicelo ibe nokungafihli kakuhle kunye neglosi yeglowusi, kwaye ine-insulation elungileyo yombane kunye nokuzinza kweekhemikhali.Ukongezwa kwezongezo zekhemikhali kunokuphucula ngokucacileyo ukusebenza kwemveliso kwaye kunokusetyenziswa kwiinkalo ezininzi zemveliso.I-Polypropylene inokusetyenziswa ngokubanzi ekubunjweni kokuvuthela, ukubumba inaliti, i-extrusion, i-coating, i-cable kunye ne-wire sheath, i-extrusion monofilaments, i-band emxinwa, ifilimu, i-fiber, njl., kwimiba eyahlukeneyo yoshishino, ezolimo kunye neemfuno zemihla ngemihla.
I-SP179 sisixhobo esikhethekileyo sebumper yemoto.Iimveliso ezenziwe kule resin ziphawulwa ngokucokisekileyo ngokukhawuleza kunye nokuqhubekeka okugqwesileyo.
Virgin PP Granules SP179
| Into | Iyunithi | Iziphumo zovavanyo |
| Inqanaba lokunyibilika lokunyibilika (MFR) | g/10 imiz | 8.0-12.0 |
| Ukomelela Kwezivuno Ezibambekayo | Mpa | ≥18.0 |
| Ukucoceka, umbala | nge/kg | ≤15 |
| Imodyuli yeFlexural | MPa | ≥700 |
| Notched Izodimpact Amandla | -20℃, KJ/m2 | |
| Imodyuli yeFlexural | MPa | 950 |
Isicelo
I-PP impembelelo ye-copolymer isetyenziswa ngokubanzi kwimveliso yeemveliso zemizi-mveliso, ezinje ngedeshibhodi, imihombiso yangaphakathi ye-auto, ii-auto bumpers.Isenokusetyenziswa ukwenza amanqaku asekhaya, afana neebhotile, izinto zokupheka, ifenitshala, izinto zokudlala, izixhobo zokusebenza, iikesi zokuhamba, iingxowa kunye nezikhongozeli zokupakisha ezahlukeneyo.
Ukupakisha kunye nokuthutha
I-resin ifakwe kwiingxowa eziphothiweyo ze-polypropylene zangaphakathi okanye iingxowa zefilimu ze-FFS.Ubunzima obushiyekileyo bungama-25Kg/ibhegi.I-resin kufuneka igcinwe kwindawo yokugcina impahla, eyomileyo kwaye kude nomlilo kunye nelanga elithe ngqo.Akufunekanga ifunjwe kwindawo evulekileyo.Ngexesha lokuthutha, izinto eziphathekayo akufanele zibekwe kwilanga elinamandla okanye imvula kwaye akufanele zihanjiswe kunye nesanti, umhlaba, isinyithi esilahliweyo, amalahle okanye iglasi.Uthutho kunye nezinto eziyityhefu, ezidlekayo nezinokutsha akuvumelekanga ngokungqongqo.
