Common m marufi kayan

1. Single Layer fim

Ana buƙatar ya zama m, ba mai guba ba, mai lalacewa, tare da kyakkyawan jakar rufewar zafi, zafi da juriya na sanyi, ƙarfin injiniya, juriya mai mai, juriya na sinadarai, da hana hanawa.

2. Aluminum foil jakar
99.5% tsarkakakken aluminium electrolytic ana narkar da shi kuma an danna shi cikin tsare ta calender, wanda shine manufa azaman madaidaicin marufi na filastik mai sassauƙa.

3. Vacuum evaporation aluminum film
Ƙarƙashin ƙura, ƙananan ƙananan karafa, irin su aluminum, ana narke su da tururi kuma a ajiye su a kan fim ɗin filastik a kan ganga mai sanyaya don samar da wani fim na alumini mai kyau na ƙarfe.

4. Silicon shafi
Marufi na zahiri tare da manyan kaddarorin shinge waɗanda aka haɓaka a cikin 1980s, wanda kuma aka sani da murfin yumbu.

5. Glue (bushe / rigar) fim mai hade
Fina-finan monolayer suna da wasu fa'idodi da rashin amfani na asali.Hanyar fim ɗin da aka haɗa da jika: ana lulluɓe wani yanki da manne sannan a lika shi da wani fim ɗin da ya bushe, sannan a bushe a warke.Idan wani abu ne wanda ba mai buguwa ba, bushewar manne na iya zama mara kyau kuma ingancin membran ɗin zai ragu.Hanyar lamination bushe: Rufe abin da aka yi amfani da shi a kan abin da ake amfani da shi, bari mannen ya bushe da farko, sa'an nan kuma danna kuma laminate don haɗa fina-finai na daban-daban.

6. Extrusion shafi hada fim
A kan extruder, ana jefa thermoplastic ta hanyar T-die akan takarda, foil, filastik filastik da za a shafe, ko kuma a yi amfani da resin da aka cire a matsayin tsaka-tsaki, kuma wani fim din yana da zafi.Ana danna kayan tare don samar da fim ɗin "sanwici".

7. Coextrusion hada fim
Yin amfani da extruders biyu ko uku, raba abubuwan da suka hada da mutu, laminates tsakanin thermoplastics da yawa masu jituwa don samar da fina-finai ko zanen gado masu yawa.

8. Babban fim ɗin shinge
Yana nufin wani abu tare da kauri na 25.4μm a ƙarƙashin yanayin 23 ° C da RH65%, yawan watsa iskar oxygen yana ƙasa da 5ml/m²d, kuma yawan watsa danshi bai wuce 2g/m ba²·d.

9. Fim ɗin adanawa da haifuwa
Ethylene gas adsorption membrane, ƙara zeolite, cristobalite, silica da sauran abubuwa a cikin membrane iya sha ethylene gas exhaled da 'ya'yan itatuwa da kayan lambu da kuma hana su girma da sauri.
Anti-condensation da hazo fim, ciki surface na marufi fim na kore 'ya'yan itãcen marmari yana da karin condensation da kuma hazo, wanda yake da sauki ya sa mildew a kan abinci.
Fim ɗin Antibacterial, yana ƙara zeolite na roba (SiO₂+Al₂O₃) tare da aikin musayar ion zuwa kayan filastik, sa'an nan kuma ƙara inorganic filler dauke da ions azurfa, azurfa sodium ion musayar zama zeolite azurfa, da kuma surface yana da antibacterial Properties.
Fim mai nisa-infrared sabo-kiyaye an haɗe shi tare da filler yumbu a cikin fim ɗin filastik, don haka fim ɗin yana da aikin samar da hasken infrared mai nisa, wanda ba zai iya kawai bakara ba, amma kuma yana kunna sel a cikin 'ya'yan itace kore, don haka yana da aikin kiyaye sabo.

10. Fim ɗin marufi na Aseptic
Yafi amfani wajen samar da aseptic marufi na abinci da magani, shi ake bukata don samun: sterilization juriya;babban shinge Properties da ƙarfi;mai kyau zafi da sanyi juriya (-20 ℃ ba gaggautsa);juriya-bushin allura da juriya mai kyau na lankwasawa;Samfurin da aka buga ba zai lalace ba a cikin haifuwa mai zafi ko wasu hanyoyin haifuwa.

11. Babban zazzabi resistant jakar dafa abinci
A cikin 1960s, Cibiyar Nazarin Naval ta Amurka ta fara haɓaka da amfani da shi ga abinci na sararin samaniya.Bayan haka, Japan ta inganta shi da sauri kuma ta haɓaka tare da amfani da shi ga sabbin nau'ikan abinci masu dacewa.Za a iya raba jakunkuna masu zafi masu zafi zuwa nau'in m (tare da rayuwar shiryayye fiye da shekara guda) da nau'in maras tabbas (tare da rayuwar shiryayye fiye da shekaru biyu), nau'in shinge mai tsayi da nau'in talakawa.Dangane da zafin jiki na haifuwa, an raba shi zuwa jakar dafa abinci mai ƙarancin zafin jiki (100 ℃, 30min), jakar dafa abinci matsakaici (121 ℃, 30min), jakar dafa abinci mai zafin jiki (135 ℃, 30min).Abun Layer na ciki na jakar mai mayarwa an yi shi da simintin gyare-gyare daban-daban da kuma inflated PE (LDPE, HDPE, MPE) fina-finai, babban zafin jiki resistant simintin gyare-gyaren CPP ko inflated IPP, da dai sauransu.
Babban abũbuwan amfãni daga high zafin jiki dafa abinci jaka:
① Yin dafa abinci mai zafi yana iya kashe duk ƙwayoyin cuta, 121 ℃ / 30min na iya kashe duk ƙwayoyin botulinum;
②Ana iya adana shi a zafin daki na dogon lokaci ba tare da sanyaya ba, kuma ana iya ci da sanyi ko dumi;
③ Kayan marufi yana da kyawawan kaddarorin shinge, ba kasa da abincin gwangwani ba;
④ Buga baya, kyakkyawan bugu da kayan ado;
⑤ Sharar gida tana da sauƙin ƙonewa.

12. Babban zazzabi marufi fim
Matsakaicin narkewa na kayan yana sama da 200 ° C, wanda ya dace da ƙarfin ƙarfi mai ƙarfi / kwantena mai laushi.

13. Fim ɗin filastik mai lalacewa
Za'a iya raba samfuran filastik da za a iya lalata su zuwa photodegradation, biodegradation, photodegradation da biodegradation bisa ga tsarin lalata.

14. Zafi shrinkable fim
Materials ne PP, PVC, LDPE, PER, nailan, da dai sauransu Na farko extrude fim din, a zazzabi sama da taushi zafin jiki (gilashi mika mulki batu) da kuma kasa da narkewa zafin jiki, a cikin wani sosai na roba jihar, yi amfani da synchronous ko biyu-mataki. Hanyar miƙewa mai lebur-mutu, ko hanyar calending, ko sauran ƙarfi Hanyar simintin tana aiwatar da miƙewar kwatance, kuma ana kwantar da ƙwayoyin miƙewa a ƙasan madaidaicin gilashin da kulle.