A farkon gyare-gyare da buɗewa, fa'idar kuɗin da ake samu na babban yankin ya kasance mai girma. An canza masana'antar kera tinplate daga Taiwan da Hong Kong zuwa babban yankin. A karni na 21, babban yankin kasar Sin ya shiga tsarin samar da kayayyaki na duniya na WTO, kuma yawan kayayyakin da ake fitarwa zuwa kasashen waje ya karu matuka. Masana'antar gwangwani ta fara bunƙasa a ko'ina, kuma masu amfani sun fi yarda da wannan marufi.
Don haka me yasa na bada shawarar yin amfani da karfi sosaigwangwanimarufi?
1. Siffofin daban-daban
Marufi ba marufi bane kawai. Dangane da haɗuwa da mahimman ayyukan marufi, masu zanen kaya suna fatan su zama mafi shahara a cikin sifa, kuma filastik na kayan yana da mahimmanci. Iron kuwa, yana da fa'ida ta dabi'a wajen yin robobi da kyakykyawan ductility, wanda za'a iya kera shi zuwa nau'i daban-daban, kamar su rectangular, square, madauwari, mara ka'ida, da sauransu. Yana da karfi da karfi fiye da sauran, kamar filastik. jakunkuna masu laushi; Abin da ya fi shi ƙarfi ba kamarsa ba ne, kamar akwatin katako ko takarda.
2. Tsaro
Yawancingwangwani na karfean yi su ne da gwangwani, wanda shi ne ƙarfe na farko da aka gano kuma mutane ke amfani da su sosai. Tin yana da lafiya, har ma da manyan allurai na tin ba su da guba. A zamanin da, an yi shi da tukwane da kwanonin da ake amfani da su don ɗaukar abinci, waɗanda manyan mutane da manyan mutane ke amfani da su na musamman. A zamanin yau, saboda aminci da abubuwan da ba su da guba, da kuma abubuwan kashe kwayoyin cuta, tsarkakewa, da sabbin kayan adanawa, an yi amfani da shi azaman rufin ciki na abinci da kwandon gwangwani, Wannan shine asalin gwangwani gwangwani. .
3. Babban ƙarfi
Saboda tinplate yana ɗaukar taurin T2-T4, an zaɓi taurin daidai gwargwadon yanayin amfani daban-daban. Saboda kyakkyawan juriya ga matsawa da faɗuwa, ana amfani da shi gabaɗaya don shayi, kukis Rolls na kaza, abubuwan sha, da sauransu. Irin wannan yanayin amfani yana buƙatar ƙarfin marufi yana da kyau, kuma abubuwan da ke ciki ba su da sauƙi a lalace. Kunshin mai laushi yana da sauƙin murkushe shayi, Rolls na kaza, da sauransu.
4. Abotakan muhalli
Shahararren taron a cikin masana'antar marufi kwanan nan shine cewa Coca Cola ta canza marufi na musamman na Sprite, wanda ke da tarihin sama da shekaru 60, zuwa marufi na gaskiya. Saboda koren marufi na buƙatar magani na musamman yayin sake yin amfani da su, marufi na gaskiya ba ya da irin waɗannan matsalolin. Bugu da ƙari, tare da karuwa a hankali na "hana filastik", lalata da kuma dacewa da sake amfani da kayan marufi na kwano yana ƙara zama sananne. A matsayinsa na ƙwararren ɗalibin kiyaye makamashi da rage fitar da hayaƙi a duniya, ƙirar ƙarfe da Sin ta sadaukar don sake yin amfani da tanderun lantarki, aikin ƙarfe na ƙarfe ya kai tan miliyan 200 mai tarihi a shekarar 2021, wanda ya karu da kashi 30% idan aka kwatanta da na shekarar da ta gabata.
A matsayin marufi mai dacewa da muhalli, masana'antar ta ba da himma sosai wajen rage sharar gida da adana albarkatu. A halin yanzu, an sanya 0.12mm "Crown Cap" a cikin kasuwa, yana adana kusan 20% idan aka kwatanta da ainihin 0.15mm lokacin farin ciki. Haɓaka wuraren tattara tinplate "mai sauƙi da bakin ciki".
Takwarorinsu a cikin masana'antu iri ɗaya suna yin ƙoƙarce-ƙoƙarce don haɓaka aikace-aikacen yaɗuwartinplate iyamarufi. Alal misali, don magance matsalar tsatsa, an samo zanen gado na galvanized, wanda ke da mafi kyawun tsatsa da rigakafin danshi; Tinplate marufi yana taka muhimmiyar rawa a cikin filin marufi. Shi ne kawai daya daga cikin dukan marufi kayan da za su iya saduwa da bukatun na m, ruwa da gas marufi (sinadaran albarkatun kasa, abinci kyautai, abin sha, hannu, kayan wasa, gas fesa).
Lokacin aikawa: Oktoba-16-2023