1. Fahimtar Fim ɗin Tsare-tsare: Mahimman ra'ayi da Bayanin Kasuwa
Fim ɗin Stretch (wanda aka fi sani da shimfiɗa shimfiɗa) fim ne na roba na roba da farko da ake amfani da shi don haɗawa da daidaita nauyin pallet yayin ajiya da sufuri. Yawanci ana yin shi daga kayan polyethylene (PE) kamar LLDPE (Linear Low-Density Polyethylene) kuma ana kera shi ta hanyar simintin gyare-gyare ko busawa. An kimanta kasuwar fina-finan polyethylene ta duniya akan dala biliyan 82.6 a shekarar 2020 kuma ana hasashen za ta kai dala biliyan 128.2 nan da shekarar 2030, tare da samar da fina-finai na fim kusan kusan kashi uku na kasuwa. Asiya-Pacific ta mamaye kasuwa tare da kusan rabin kaso na duniya kuma ana hasashen za ta yi rijistar mafi girman girma.
2. Nau'in Fina-Finan Tsare-tsare: Kaya da Kwatancen Masana'antu
2.1 Fim ɗin Miƙewa Hannu
An ƙera shi don aikace-aikacen hannu, fina-finai masu shimfiɗa hannu yawanci suna daga 15-30 microns a cikin kauri. Suna da ƙananan ƙarfin shimfiɗa (150% -250%) amma mafi girman kaddarorin manne don aikace-aikacen hannu cikin sauƙi. Waɗannan su ne manufa don abubuwa marasa tsari da ƙananan ayyuka.
2.2 Fim ɗin Mikewa Na'ura
Fina-finan shimfiɗa na'ura an ƙirƙira su don aikace-aikacen kayan aiki na atomatik. Suna yawanci kewayo daga 30-80 microns a cikin kauri don nauyi mai nauyi. Fina-finan na'ura za a iya ƙara rarraba su zuwa fina-finai masu shimfiɗa wutar lantarki (high juriya na huda) da fina-finai na farko (300% + iyawar shimfiɗa).
2.3 Fina-finai na Musamman
Fina-finan Resistant UV: Ya ƙunshi abubuwan ƙara don hana lalacewa daga bayyanar hasken rana, manufa don ajiyar waje.
Fina-finai masu iska: Feature micro-perforations don ba da izinin tserewa danshi, cikakke don sabbin samfura.
Fina-finan launi: Ana amfani da shi don ƙididdigewa, sanya alama, ko kariya ta haske.
Dukiya | Fim ɗin Miƙewa Hannu | Fim ɗin Gyaran Mashin | Fim ɗin Pre-Stretch |
Kauri (microns) | 15-30 | 30-80 | 15-25 |
Ƙarfin Ƙarfafawa (%) | 150-250 | 250-500 | 200-300 |
Girman Core | 3 inci | 3 inci | 3 inci |
Gudun aikace-aikace | Manual | 20-40 lodi / awa | 30-50 lodi / awa |
3. Maɓalli Maɓalli na Fasaha: Fahimtar Ma'auni na Ayyuka
Fahimtar ƙayyadaddun bayanai na fasaha yana tabbatar da mafi kyawun zaɓin fim mai shimfiɗa:
Kauri: An auna a cikin microns (μm) ko mils, yana ƙayyade ƙarfin asali da juriya na huda. Matsakaicin gama gari: 15-80μm.
Ƙimar Ƙarfafawa: Kashi na fim ɗin za a iya shimfiɗa shi kafin aikace-aikacen (150% -500%). Maɗaukakin ƙima yana nufin ƙarin ɗaukar hoto a kowace nadi.
Ƙarfin Ƙarfin Ƙarfi: Ƙarfin da ake buƙata don karya fim ɗin, auna a MPa ko psi. Mahimmanci ga nauyi mai nauyi.
Cling/Adhesion: Ƙarfin fim ɗin manne wa kansa ba tare da mannewa ba. Mahimmanci don kwanciyar hankali.
Resistance Huda: Iya yin tsayayya da tsagewa daga sasanninta masu kaifi ko gefuna.
Riƙewar lodi: Ƙarfin fim don kula da tashin hankali da kuma tabbatar da kaya akan lokaci.
4. Yanayin Aikace-aikacen: Inda da Yadda ake Amfani da Fina-Finai daban-daban
4.1 Dabaru da Ware Housing
Fina-finan shimfiɗa suna tabbatar da kwanciyar hankali na naúrar yayin sufuri da ajiya. Fina-finan ma'auni (20-25μm) suna aiki don yawancin kayan da aka buga, yayin da kaya masu nauyi (kayan gini, ruwa) suna buƙatar ƙimar ƙima (30-50μm+) tare da juriya mai tsayi.
4.2 Masana'antar Abinci da Abin sha
Fina-finan shimfiɗa mai aminci da abinci suna kare abubuwan lalacewa yayin rarrabawa. Fina-finan da ke da iska suna ba da damar iska don samar da sabbin kayayyaki, yayin da fina-finai masu tsafta suna ba da damar gano abubuwan cikin sauƙi.
4.3 Masana'antu da Masana'antu
Fina-finan shimfiɗa mai nauyi (har zuwa 80μm) amintattun sassan ƙarfe, kayan gini, da kayayyaki masu haɗari. Fina-finan masu jure wa UV suna kare kayan da aka adana a waje daga lalacewar yanayi.
5. Jagorar Zaɓi: Zaɓin Fim ɗin Tsare Daidai don Bukatun ku
Yi amfani da wannan matrix yanke shawara don mafi kyawun zaɓin fim mai shimfiɗa:
1.Halayen lodi:
Nauyin haske (<500kg): 17-20μm fina-finai na hannu ko 20-23μm fina-finai na inji.
Matsakaici lodi (500-1000kg): 20-25μm fina-finan hannu ko 23-30μm na'ura fina-finai.
Nauyin nauyi (> 1000kg): 25-30μm fina-finai na hannu ko 30-50μm+ fina-finan inji.
2.Yanayin sufuri:
Isar da gida: Daidaitaccen fina-finai.
Hanyoyi masu nisa / m: Fina-finai masu inganci tare da kyakkyawan ɗaukar nauyi.
Ma'ajiyar waje: fina-finai masu jurewa UV
3.La'akari da Kayan aiki:
Kunnawa da hannu: Fina-finan hannun daidaitattun.
Semi-atomatik inji: Standard inji fina-finai.
Na'ura mai sauri-sauri: Fina-finan da aka riga aka miƙe.
Tsarin Lissafin Kuɗi:
Farashin kowace Load = (Farashin Rubutun Fim ÷ Jimlar Tsayin) × (Fim ɗin da ake Amfani da shi kowace Load)
6. Kayan Aiki: Manual vs. Magani Mai sarrafa kansa
Aikace-aikacen hannu:
Masu rarraba fina-finai na asali suna ba da kulawar ergonomic da sarrafa tashin hankali.
Dabarar da ta dace: kiyaye daidaiton tashin hankali, haɗuwa ta wuce 50%, tabbatar da ƙarshen da kyau.
Kurakurai na gama gari: wuce gona da iri, rashin isassun zobe, sama/ƙasa mara kyau.
Semi-atomatik Machines:
Juyawa masu jujjuyawa suna jujjuya nauyin yayin da ake yin fim.
Babban fa'idodin: daidaiton tashin hankali, rage yawan aiki, mafi girman yawan aiki.
Mafi dacewa don ayyukan matsakaici-girma (20-40 lodi a kowace awa).
Cikakkun Tsarukan atomatik:
Robotic wrappers don high-girma rarraba cibiyoyin.
Cimma lodi 40-60+ a kowace awa tare da ƙarancin sa hannun mai aiki.
Sau da yawa haɗe tare da tsarin jigilar kaya don aiki mara kyau.
7. Matsayin Masana'antu da Gwajin inganci
TheSaukewa: ASTM D8314-20ma'auni yana ba da jagororin gwajin aiki na fina-finai masu shimfiɗa da aka yi amfani da su da kuma nannade shimfiɗa. Mabuɗin gwaje-gwaje sun haɗa da:
Ayyukan Miƙewa: Yana auna halayen fim a ƙarƙashin tashin hankali yayin aikace-aikacen.
Riƙewar lodi: Yana ƙididdige yadda fim ɗin ke da ƙarfi akan lokaci.
Resistance Huda: Yana ƙayyade juriya ga tsagewa daga gefuna masu kaifi.
Cling Properties: Yana gwada halayen haɗin kai na fim ɗin.
Hakanan ya kamata fina-finai masu tsayi masu inganci su bi ka'idodin ƙasa masu dacewa kamar BB/T 0024-2018 na kasar Sin don fim mai shimfiɗa, wanda ke ƙayyadaddun buƙatu don kaddarorin injina da juriyar huda.
8. La'akari da Muhalli: Dorewa da sake amfani da su
Abubuwan da suka shafi muhalli suna sake fasalin masana'antar fina-finai mai tsayi:
Fina-finan Abubuwan da Aka Sake Fa'ida: Ya ƙunshi kayan da aka sake yin fa'ida bayan masana'antu ko bayan masu siye (har zuwa 50% a cikin samfuran ƙima).
Rage Source: Ƙananan, fina-finai masu ƙarfi (nanotechnology yana ba da damar fina-finai na 15μm tare da aikin 30μm) rage amfani da filastik ta 30-50%.
Kalubalen sake amfani da suAbubuwan da aka cakude da gurɓatawa suna rikitar da ayyukan sake yin amfani da su.
Madadin Kayayyakin: PE-based PE da yiwuwar takin fina-finai a ƙarƙashin haɓakawa.
9. Yanayin gaba: Sabuntawa da Jagoran Kasuwanci (2025-2030)
Kasuwancin fina-finai na polyethylene na duniya zai kai dala biliyan 128.2 nan da 2030, yin rijistar CAGR na 4.5% daga 2021 zuwa 2030. Mahimman abubuwan da ke faruwa sun haɗa da:
Fina-finai masu wayo: Haɗaɗɗen na'urori masu auna firikwensin don bin diddigin ƙimar nauyi, zafin jiki, da girgiza.
Nanotechnology: Sirara, fina-finai masu ƙarfi ta hanyar injiniyan kwayoyin halitta.
Haɗin kai ta atomatik: Fina-finan da aka ƙera musamman don cikakkun ɗakunan ajiya masu sarrafa kansu.
Tattalin Arziki na Da'ira: Ingantattun sake yin amfani da su da tsarin rufaffiyar madauki.
Bangaren fina-finai na shimfidawa, wanda ya kai kusan kashi uku cikin hudu na kudaden shiga na fina-finai na fina-finai na polyethylene a cikin 2020, ana hasashen zai yi girma a cikin CAGR mafi sauri na 4.6% ta 2030.
Lokacin aikawa: Oktoba-20-2025