imikhiqizo

Ibanga lefilimu le-LDPE 2102TN26,
I-LDPE ukukhiqiza ifilimu,
I-Low density polyethylene (LDPE) iyi-resin yokwenziwa ekhiqizwa yi-polymerization yengcindezi ephezulu ye-ethylene free radicals, ngakho-ke yaziwa nangokuthi i-polyethylene ephezulu.I-LDPE izinzile kumakhemikhali.Inokumelana okuhle kwe-asidi (ngaphandle kwe-oxidizing acid eqinile), ukumelana ne-alkali, ukumelana nosawoti, ukusebenza okuhle kakhulu kokufakwa kukagesi.I-steam permeability ephansi.I-LDPE inoketshezi oluhle nokusebenza kahle kokucubungula.Ifanele izinhlobo ezihlukahlukene zobuchwepheshe bokucubungula i-thermoplastic, njengokubunjwa komjovo, ukubunjwa kwe-extrusion, ukubunjwa kwe-blow, ukubunjwa kwe-roll, ukugqoka, ukugwebu, ukubunjwa okushisayo, ukushisa okushisayo kwe-spray, i-welding eshisayo nokunye.

Isici

Isicelo

I-LDPE(2102TN26) isetshenziselwa ifilimu yezolimo, ifilimu eshwabene, ifilimu esobala, ifilimu ye-laminate, ifilimu ye-co-extrusion multilayer kanye nokupakishwa kwezokwelapha, zonke izinhlobo zezikhwama, i-LLDPE admixture;Izinto ezijwayelekile zefilimu, ezifanele ukukhiqizwa kwefilimu yokupakisha ekhanyayo, ifilimu yokumboza ngezolimo nezinye eziqukethe i-ejenti eshelelayo, i-ejenti yokuvula, ingasetshenziswa njengefilimu ye-laminate, ifilimu yokupakisha ye-cryogenic nezikhwama zokuthenga nokunye ukupakishwa kwansuku zonke, ifilimu yezolimo (ifilimu elichithiwe) eliqukethe. i-ejenti eshelelayo, i-ejenti yokuvula, ingasetshenziswa njengokupakishwa kwansuku zonke okuqukethe i-ejenti eshelelayo, i-ejenti yokuvula, ukupakisha nsuku zonke ngaphandle kwe-ejenti yokuvula, Ingasetshenziselwa ifilimu yokupakisha yansuku zonke yefilimu yokupakisha esindayo, ifilimu eshwabene, ifilimu ebamba ukushisa kanye nezinto zekhebula zokubumba okuncane, ifilimu yezolimo, ukupakishwa okusindayo okuqukethe i-ejenti ebushelelezi, i-ejenti yokuvula, ingasetshenziselwa ukupakishwa kwansuku zonke kokukhipha amagwebu, ukubumba umjovo kanye nefilimu yokugwaza, ukubumba umjovo kanye nefilimu;I-ejenti yokuvula engu-607BW engenawo i-ejenti eshelelayo isetshenziselwa imikhiqizo emikhulu enogqinsi olungaphezu kuka-3mm, njengeziqukathi ezingaphezu kwamalitha ayi-10 kanye nenhloso evamile yefilimu nemikhiqizo egwazayo yokumboza, ukumboza isikhwama sendwangu, njll.

Amapharamitha

Iphakheji, Isitoreji kanye Nezokuthutha

I-resin ifakwe ezikhwameni ezilukiwe ze-polypropylene ezifakwe ngaphakathi ngefilimu.Isisindo esiphelele singama-25Kg/isikhwama.I-resin kufanele igcinwe endaweni yokugcina impahla, eyomile futhi kude nomlilo kanye nelanga eliqondile.Akufanele inqwabelane endaweni evulekile.Ngesikhathi sokuthutha, umkhiqizo akufanele ubekwe elangeni elinamandla noma imvula futhi akufanele uhanjiswe kanye nesihlabathi, inhlabathi, izinsimbi ezilahliwe, amalahle noma ingilazi.Ukuhamba nezinto ezinobuthi, ezonakalisayo nezivuthayo akuvunyelwe ngokuphelele.

Ifilimu ye-LDPE ifilimu ye-Low Density Polyethylene, igama eliphelele lesiNgisi yifilimu ye-Low density Polyethylene.Ifilimu ye-polyethylene ene-low density eyakhiwe inqubo ye-polymerization ye-ethylene bese ishaywa.

Inqubo ye-polyethylene ye-low density Ifilimu ye-polyethylene ye-low density ngokuvamile yenziwa ngokubunjwa kokushaywa kanye nenqubo yokuphonsa.Ubukhulu befilimu ye-polyethylene ephonsiwe ifana, kodwa ngenxa yentengo ephezulu, akuvamile ukusetshenziswa okwamanje.Blow olubunjiwe polyethylene ifilimu senziwa igalelo olubunjiwe PE izinhlayiya by blow ukubumba umshini, izindleko eziphansi, ngakho kabanzi kunazo.Ifilimu ye-polyethylene ye-low density iyifilimu eguquguqukayo, ecwebezelayo, ethambile, enokuqina okuhle kakhulu kwamakhemikhali, ukuvalwa kokushisa, ukumelana kwamanzi nomswakama, ukumelana nokubanda, ukubilisa.Ububi bayo obukhulu ukuthi umgoqo we-oxygen umpofu, ovame ukusetshenziswa efilimini yangaphakathi ehlanganisiwe eguquguqukayo, kodwa futhi njengamanje iyona esetshenziswa kabanzi, inani elikhulu kunawo wonke lefilimu yokupakisha yepulasitiki, ebalwa ngaphezu kuka-40% wokusetshenziswa kwamaphakethe epulasitiki. ifilimu.