Maturation control: maturation inonziwo kurapa, inzira yekuisa iyo firimu yakasanganiswa muovheni (imba yekuibva), kuitira kuti mumiririri mukuru weiyo polyurethane adhesive, inoporesa agent reaction crosslinking uye isanganisirwe neiyo substrate pamusoro pekudyidzana. .Chinangwa chikuru chekurapa ndechekuita mumiriri mukuru uye mumiririri wekurapa mune imwe nguva yenguva kuti aite zvizere kuti awane yakanakisa composite simba;chechipiri, kubvisa yakaderera kubikira poindi yezvinonyungudutsa zvakasara, senge ethyl acetate, nezvimwe.
Maturation control inonyanya kudzora tembiricha yekukura uye nguva yekukura.Nguva yekukura kwekushisa kwekukura inotarirwa nekushanda kweadhesive yakashandiswa uye yekupedzisira kwekuita zvinodiwa zvechigadzirwa.Mhando dzakasiyana dzebinder dzine tembiricha yekuibva dzakasiyana nenguva.Maturation tembiricha yakadzikira, pazasi pe50 ℃, kuita kweadhesive kunonoka zvakanyanya;tembiricha yekukura yakakwira zvakanyanya, iyo substrate firimu inowedzera kunaya, inokanganisa kuita kwemusanganiswa firimu uye kuwedzera kunhuwa, senge nguva yekukura yakarebesa ichakanganisa kuita kwemusanganiswa firimu uye kuwedzera kunhuwa, kunonyanya kukonzerwa nekunaya kwekugadzirisa. inobatsira mune polyethylene firimu.
Basa rekamuri yekuibva: Kuisa firimu rakasanganiswa muimba yekubikira (imba yekuibva), kuitira kuti mumiririri mukuru we polyurethane adhesive, anoporesa agent reaction cross-linking uye awedzere kushandiswa kwe substrate pamusoro pekubatana. .Chinangwa chikuru chekukura ndechekuita kuti mumiriri mukuru uye mumiririri anorapa aite zvizere mukati meimwe nguva yenguva kuti awane yakanakisa composite simba;chechipiri, kubvisa zvakasara zvinonyungudutsa nechepasi kuvira, zvakadai se ethyl acetate, nezvimwewo, kuderedza kuwanda kwezvinosara uye kuderedza kunhuwa.
Maturation mamiriro ezvinhu anoenderanawo nezvinhu zvinotevera.
1, PET, BOPA, AL, CPP uye mamwe mafirimu nekuda kwekunaka kwekupisa, kupisa kwepamusoro shrinkage, tembiricha yekukura inogona kuwedzerwa.Uye LDPE, BOPP, EVA uye imwe tembiricha yekukura haigone kunge yakakwira zvakanyanya;general mamiriro 50 ℃ - 65 ℃ pakati.
2, Nguva yekukura yezvigadzirwa zvine huwandu hweglue yakareba.
3, Iyo nguva yekukura yezvigadzirwa mumhando yemafirimu rolls inogona kuderedzwa zvakakodzera.
4, Nguva yekukura yezvigadzirwa zvine longitudinal convex tendons inogona kurebeswa.
5, iyo firimu ukobvu, firimu mupumburu dhayamita kana zvakakodzera kuwedzera maturation nguva.
6, kuitira kuti uderedze huwandu hweyakasara solvent inogona kukwidziridzwa zvakakodzera nguva yekukura.
7, maererano nekushandiswa kwechigadzirwa kwakakodzera kugadziriswa kwenguva yekukura.
Kune zvakare kukurumidza kuibva kwekutonga mukugadzirwa.Tora composite firimu ichangoburwa anenge 1 mita kureba, upamhi hwakazara, akaiswa muchoto pa 80 madhigirii kwemaminitsi 30, mukutarisa chitarisiko chayo uye okutanga viscosity peeling mamiriro, panguva yekuona matambudziko uye zviyero.Ichi zvakare chikamu chakakosha cheiyo yakaoma lamination process management.
Pane zvinotevera zvinodiwa zvekamuri yekukura.
1, saizi uye nzvimbo yekamuri yekukura inofanira kuvakwa zvinoenderana nekureruka kwekuchengetedza kwekuchinja, kufambisa kupinda nekubuda kweiyo firimu roll, musuwo unofanirwa kuvhurwa zviri nyore.
2, kureba kwekamuri yekukura kunowanzo mu 2-2.5 metres, iyo yepamusoro ichipinda mushongwe, ichisiya 5-10 cm kumusoro kwemaburi emhepo, inogona kuve yakananga kunze, kana kuwedzera diki hwindo rekuburitsa rinogara richipera, basa ndere kuburitsa kunhuwa kwemumba inokura.
3, masherufu ekamuri yekukura anogona kuiswa furati kana matatu-dimensional sherufu rudzi, zvichienderana nemamiriro ekufambisa ebhizinesi rega rega, asi kwete iyo firimu roll yakananga yakatwasuka kana yakarara pasi.
4, iwo mana madziro ekamuri yekukura, magonhi, denga uye kumwe kuvharirwa, kazhinji kushandisa perlite, foam board, nezvimwewo, mhedzisiro ndeyekuwedzera nguva yekuvharisa, kuchengetedza magetsi, kuderedza mutengo uye tembiricha yakatenderedza zvakafanana.
5, Heating control.Kukura mukamuri anogona kudziyisa nemagetsi, chiutsi, kudziyisa, etc., zvisinei rudzii kudziyisa, anofanira vakapakata tembiricha kuzvidzora namano, muimba inofanira kuva mercury thermometer kuedza kana tembiricha uye akaisa zvakafanana.
Guangdong Lebei Packing Co., Ltd.yakapfuura QS, SGS, HACCP, BRC, uye ISO certifications.Kana iwe uchida kuziva zvakawanda uye unofunga kuronga mabhegi, tapota taura nesu.Tichakupa basa rakanaka uye mutengo wakanaka.
Nguva yekutumira: Jul-04-2023