Lamination-free lamination ya balagagge a kasuwa, yafi saboda kokarin marufi Enterprises da kayan kaya, musamman aluminium lamination fasahar don retorting da aka yadu popularized, kuma ya dauki wani babban mataki a karkashin yanayi yanayi na maye gurbin gargajiya sauran ƙarfi- tushe lamination da extruded lamination samar.Kamfanonin tattara kaya suna fuskantar matsaloli masu inganci daban-daban saboda yanayi daban-daban na samfuran a cikin kayan aiki, aiki, albarkatun ƙasa, fasaha mai inganci da amfani.Wannan takarda za ta yi magana ne game da wata matsala da ke akwai, wato, ikon buɗaɗɗen buɗaɗɗen buɗaɗɗen buɗaɗɗen buɗaɗɗen sa.
Misali, fim ɗin polyethylene mai rufi na yau da kullun mai Layer uku wanda aka yi shi da Layer corona, Layer mai aiki na tsakiya da Layer hatimin thermal na ƙasa.A al'ada, buɗewa da santsi additives ana ƙara su a cikin ma'aunin rufewa mai zafi.Ana canja wurin ƙari mai laushi tsakanin yadudduka 3, kuma buɗe addittu ba ta kasance ba.
A matsayin kayan hatimi mai zafi, buɗewa da ƙari masu santsi suna da mahimmanci yayin samar da abubuwan haɗaɗɗen marufi.Suna da gaske daban-daban, amma yawancin masana'antun kayan aiki sun fahimci cewa iri ɗaya ne.
Ƙarin buɗewa gabaɗaya yana samun silikon dioxide na kasuwanci, wanda wani abu ne wanda ba shi da tsari wanda zai iya ƙara juriyar fim ɗin ga danko.Wasu kwastomomi ko da yaushe suna ganin cewa yadudduka biyu na jakar kamar suna da hayaniya a tsakanin su, kamar gilashin biyu da ke haɗuwa.Za ku lura cewa yana da santsi don buɗewa da gogewa, wanda yawanci rashin buɗaɗɗen ƙari.Kuma ko wasu masu yin fim ba sa amfani da shi.
Babban ƙari mai santsi shine Erucic acid amide, wanda shine farin foda wanda sau da yawa manne da abin nadi na lamination da jagorar abin nadi a cikin tsarin laminating-tushe.Idan an ƙara yawan sabulu mai santsi yayin aikin laminating mara ƙarfi, wasu za su watse zuwa layin corona yayin da zafin jiki ya ƙaru, yana haifar da raguwar ƙarfin bawo.Ainihin lamination m PE fim peeled da fari, za a iya goge kashe da nama.Akwai hanyar da za a bincika da gwada ko raguwar ƙarfin peeling yana tasiri ta hanyar wuce haddi na abubuwan daɗaɗɗa masu santsi, sanya ƙaramin ƙarfin laminate fim a cikin tanda a 80 ℃ na mintuna biyar, sannan gwada ƙarfin.Idan ya karu sosai, an tabbatar da cewa raguwar ƙarfin kwasfa yana da yawa saboda ma'auni mai laushi.
Idan aka kwatanta da koma baya na kaushi-tushe lamination, da sauran ƙarfi-free lamination hanya ne mafi sauki don cimma ƙari canja wuri da watsawa.Hanyar da aka saba don yin hukunci da sake dawowar laminating kyauta ita ce bincikar cewa sun kasance m kuma suna da kyau don ba da damar ingantacciyar hanyar sakandire mai santsi na adhesives marasa ƙarfi.Mafi girman matsa lamba na abin nadi na fim ɗin, ƙari mai zamewa mai yuwuwa yayi ƙaura zuwa layin da aka lanƙwasa, ko ma da bugu.Saboda haka, mun kasance cikin rudani game da wannan batu.Abin da za mu iya yi shi ne rage zafin warkewa, rage nauyin rufewa, sassauta fim ɗin, da ƙara abubuwan daɗaɗɗa mai laushi akai-akai.Amma ba tare da kyakkyawan iko na sama ba, manne yana da wuyar warkewa kuma yana riƙe da ruwa.Abubuwan da ke da yawa da yawa ba za su shafi ƙarfin peeling na jakar filastik ba, har ma suna shafar aikin rufewar zafi.
KANDA NEW MATERIALS ta fitar da jerin manne don magance wadannan matsalolin.Manne WD8117A/B biyun da ba shi da sauran ƙarfi shine shawara mai kyau.Abokan ciniki sun tabbatar da shi na dogon lokaci.
| Tsarin | Asalin coefficient na gogayya | Laminated coefficient na gogayya |
| PET/PE30 | 0.1 ~ 0.15 | 0.12 ~ 0.16 |
WD8117A / B za a iya amfani da su warware matsalar matalauta peeling ƙarfi da thermal sealing yi saboda wuce kima m Additives na surface ba tare da bukatar asali film manufacturer ya rage su.
Bugu da ƙari, WD8117A/B yana da ƙarin kaddarorin guda biyu:
1. Ƙarfin peeling na OPP / AL / PE yana sama da 3.5 N, kusa da ko mafi girma fiye da na wasu mannen laminating mai ƙarfi.
2. Saurin warkewa.A ƙarƙashin sharuɗɗan da aka ba da shawarar, fim ɗin laminating na iya rage lokacin warkewa na kusan sa'o'i 8, wanda ke haɓaka haɓakar samarwa sosai.
Don taƙaitawa, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙididdiga na fim ɗin da aka haɗa ya kamata a dogara ne akan madaidaicin juzu'i tsakanin fim da farantin karfe.Kuskuren cewa yana da wuya a buɗe jakar saboda babu isassun abubuwan da ake ƙara smoothing ya kamata a gane kuma a gyara su.Za mu iya cimma kwanciyar hankali da samfuran marufi masu sassauƙa kawai ta kowane taƙaitawa da sabuntawa.
Lokacin aikawa: Juni-03-2019