Kufurira kwePe Material MuPackaging Bag Materials

Kuzivikanwa kwePE mbishi zviwanikwa mukurongedza bhegi zvigadzirwa!PE raw materials inonyanya kukosha mukurongedza.Kana iwe uchida kuvhara mabhegi ekurongedza, PE inofanirwa kuwedzerwa kune zvigadzirwa.Zvinoenda pasina kutaura kuti PE mbishi zvinhu ndiyo kiyi!Kuzivikanwa kwePE raw materials mukurongedza:

1. General PE raw material maitiro tsananguro:

Kazhinji, kutaridzika kwePE raw material yekurongedza bhegi iri pachena, asi ine mhute yekunzwa;iyo yakapfava pakubata uye ine yakanaka ductility;kuderera kwekushisa kwekushisa uye kumira kwakasimba kwemvura, asi kana ichienzaniswa neO2, iyo gasi inodzivisa mwero yakaderera;Kana kugadzirisa, inogona kudhinda tekinoroji grey, isingakurudzirwe kune yakakura-yakasviba rima kudhinda kurongedza.

2. Zvakajairwa raw material classification yePE kurongedza mabhegi mune ekunze kurongedza:

PE yekugadzira maitiro, PE inogona kukamurwa muzvikamu zvitatu: HDPE.HDPE ine low density, LDPE ine low density, linear hama density yakaderera, uye LLDPE yakaderera.Kushandiswa kwavo kunotarisa mumabhegi ekurongedza kwakasiyana, uye maitiro avo akasiyana.HDPE raw material ine yakakwira hukama density, inozivikanwawo seyakadzika-voltage yakakwira-voltage polyethylene, uye ine yakanakisa tembiricha yekudzivirira, kupisa kupisa, asidhi uye alkali kuramba uye humwe hunhu.transparent layer.

Iyo LDPE mbishi zvinhu zvine density yakaderera inonzi zvakare polyethylene, inova yakapfava PE raw material.Cocoa inogona kushandiswa zvakananga semabhegi ekurongedza, senge mabhegi ekutakura emichero mitsva, nyama uye mamwe maindasitiri ezvekudya efriji.Kana mabhegi epurasitiki, mabhegi emufirimu, nezvimwewo zvekutenga chikafu.

LLDPE raw materials ine yakaderera mutsara density: yakafanana nechitarisiko kuLDPE, yakaderera tembiricha ductility, kukanganisa kuramba, kushushikana kwemunda kupaza kuramba, kuneta kuramba, hunhu uhwu hwakanaka.Shandisa LLDPE yepakutanga aizikirimu, aizikirimu, mabhora enyama, anokurumidza-chando dumplings uye mamwe mabhegi ekurongedzerwa, uye shandisa kupisa kwekupinda mutsetse weLLDPE mbishi zvinhu.

3. Nzira dzakasiyana dzekurongedza mabhegi ane high density yePE raw materials uye yakaderera density yePE:

1. Kana ruoko rusina kusimba, runogona kupfava, uye zvinhu zvine density yakaderera zvakapfava.

2. Paunenge uchikwenya zvinhu mbishi nechigunwe, hazvisi nyore kusiya mavanga.Iyo HDPE mbishi zvinhu, HDPE ine yakakwira hama density, uye LDPE ine yakaderera hama density.