Bincika Yadda Ake Yin Kofin Filastik A Rayuwa

Ba za a iya yin kofuna na filastik ba tare da robobi ba. Muna buƙatar fahimtar robobi da farko .

Yaya ake yin filastik?

Yadda ake yin filastik ya dogara da yawa akan irin nau'in filastik da ake amfani da su don ƙoƙon filastik. Don haka bari mu fara da yin la'akari da nau'ikan filastik daban-daban guda uku da ake amfani da su don yin kofuna na filastik. Nau'o'in filastik daban-daban guda uku sune PET, rPET da filastik PLA.

A. PET filastik

PET yana nufin polyethylene terephthalate, wanda shine mafi yawan nau'in filastik. PET shine mafi yawan ruwan zafi na polymer na polyester na iyali kuma ana amfani dashi a cikin zaruruwa don sutura, kwantena don ruwa da abinci, da thermoforming don masana'antu, kuma a hade tare da fiber gilashi don resin injiniya.An yi amfani da shi musamman don kwalabe kuma mafi sassauƙa. kayan filastik tunda yana da ɗorewa sosai, kuma idan an tattara su daidai za a iya sake yin amfani da su don wasu rPET. Har ila yau shi ne kayan da aka fi amfani da shi wajen kera kofuna na filastik saboda akwai wadataccen kayan sa, kuma an amince da su kasance tare da kayan abinci.

Ana yin wannan robobi ne daga man Naphtha mai ɗanɗano kaɗan ne na ɗanyen mai, ana yin wannan ne a lokacin aikin tace mai inda ya rabu zuwa Naphtha, Hydrogen da sauran ɓangarori. Ana cire Naphtha mai daga nan ya zama filastik ta hanyar tsari mai suna Polymerization. Tsarin yana haɗa ethylene da propylene don samar da sarƙoƙi na polymer wanda a ƙarshe shine abin da aka yi filastik PET.

B. rPET filastik

rPET yana nufin polyethylene terephthalate da aka sake yin fa'ida, kuma shine nau'in filastik da aka fi amfani dashi, saboda dorewar PET yana da sauƙin sake sakewa kuma har yanzu yana tabbatar da inganci mai kyau. PET da aka sake yin fa'ida yana zama nau'in roba na gabaɗaya da ake amfani da shi sosai, kuma kamfanoni da yawa suna ƙoƙarin yin samfuran su daga rPET maimakon PET na yau da kullun. Wannan shi ne musamman masana'antar gine-gine, inda ake yin ƙarin tagogi daga filastik rPET. Yana iya a zahiri kuma ya zama firam don tabarau.

C. PLA filastik

Plastics PLA polyester ne da aka samar da kayan masarufi kamar sitaci na masara ko karan sukari. Lokacin amfani da wannan don samar da filastik PLA akwai matakai biyu. Kayayyakin da ake amfani da su suna tafiya ne ta hanyar injin niƙa, inda sitaci ke rabuwa da sauran kayan da ake ciro daga kayan shuka. Daga nan sai a hada sitaci da acid ko enzymes kuma a karshe ya zafi. Sitaci na masara zai zama D-glucose, sannan ya bi ta hanyar fermentation wanda zai juya shi zuwa Lactic Acid.
PLA ya zama sanannen abu saboda ana samar da shi ta hanyar tattalin arziki daga albarkatu masu sabuntawa. An hana aiwatar da aikace-aikacensa ta hanyar gazawar jiki da yawa da yawa.

Yaya ake yin kofuna na filastik?

Idan ya zo ga kofuna na filastik da kuma yadda ake yin kofuna na filastik yana haifar da bambanci idan ana iya zubar da kofuna na filastik. Ana yin kofuna na filastik daga polyethylene terephthalate, ko PET, filastik polyester mai ɗorewa mai ɗorewa wanda ke jure yanayin zafi da sanyi kuma yana da juriya mai tsauri. Ta hanyar tsarin da aka sani da yin gyare-gyaren allura, ana haɗa PET a matsayin ruwa, a yi masa allura a cikin nau'i mai siffar kofi sannan a sanyaya kuma a ƙarfafa.

Ana yin kofunan robobi ne ta hanyar wani tsari mai suna allura, inda ake hada kayan robobin da ruwa a saka a cikin samfurin kofuna, wanda ke tantance girman ko kauri.

Don haka abin da ke damun shi ana yin kofuna na filastik azaman abin zubarwa ko sake amfani da su ya dogara da samfuran

roba thermoforming inji masana'antun amfani.

Gtmsmart Injin Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwal )Yafi don samar da nau'ikan kwantena filastik (kofuna na jelly, kofuna na sha, kwantenan kunshin, da sauransu) tare da zanen gadon thermoplastic, kamar PP, PET, PE, PS, HIPS, PLA, da sauransu..

Theroba kofin yin inji  ana sarrafa shi ta na'ura mai aiki da karfin ruwa da servo, tare da ciyarwar inverter takardar, tsarin tuƙi na hydraulic, shimfidar servo, waɗannan suna sa ya sami kwanciyar hankali aiki kuma ya gama samfurin tare da babban inganci. Yafi don samar da iri-iri roba kwantena da kafa zurfin ≤180mm (jelly kofuna, sha kofuna, kunshin kwantena, da dai sauransu) tare da thermoplastic zanen gado, kamar PP, PET, PE, PS, HIPS, PLA, da dai sauransu.