Duk tsarin samar da kwalaben da aka busa (misali, yin allurar miƙewa ta hanyar amfani da allurar mataki ɗaya)
Babban ƙa'idar ita ce a yi allurar gyaran parison sannan a miƙe nan take a busa shi a kan injin ɗaya. Wannan hanyar ta dace sosai don ƙera kwalaben ruwan ma'adinai na PET masu inganci da kwalaben abin sha.
Mataki na 1: Shirya kayan da aka sarrafa da kuma kafin a fara amfani da su
Kayan da aka fi amfani da shi shine PET (polyethylene terephthalate), kuma yana aiki ga PP, PC, da sauransu.

Busarwa: Kayan PET masu ƙarancin ruwa suna da ƙarfin hygroscopicity kuma dole ne a busar da su sosai a yanayin zafi mai yawa (kamar 150-180℃) ta amfani da na'urar busar da danshi don rage yawan danshi zuwa ƙasa da ƙasa (kamar ƙasa da 0.005%). Wannan shine mabuɗin tabbatar da cewa kwalbar ta bayyana kuma ba ta yi karyewa ba.

Mataki na 2: Yin allurar gyaran parison
Ana tsotsar busassun ƙwayoyin PET a cikin ganga na injin gyaran allura sannan a dumama su sannan a mayar da su cikin roba mai narkewa.

Ana allurar narkewar a cikin mold ɗin parison ta hanyar sukurori na allura don samar da parison mai haske a cikin siffar bututun gwaji.

An samar da ɓangaren bakin kwalba na parison gaba ɗaya kuma an cimma daidaiton girman ƙarshe a wannan matakin.

Mataki na 3: Daidaita yanayin zafi na parison
Ana canja wurin parison mai zafi zuwa tashar sarrafa zafin jiki. A lokacin wannan tsari, ana sanyaya parison ɗin gaba ɗaya zuwa matsakaicin zafin jiki wanda ya fi dacewa don shimfiɗawa (kimanin 90-110℃). Daidaiton zafin jiki shine mabuɗin tabbatar da ingancin ƙera busasshen abu daga baya.

Mataki na 4: Gyara da kuma gyara bututun
Wannan shine mafi mahimmancin mataki, wanda za'a kammala a cikin mold mai busawa.

Miƙewa ta tsayi: Ana rufe injin busar da iska, sannan a saka sandar shimfiɗawa daga sama zuwa ƙasa cikin parison don shimfiɗa ta a tsayi zuwa ƙasan injin.

Busawa Mai Matsi Mai Yawa: A lokaci guda, iska mai matsi mai yawa (yawanci sandar 20-40) ana hura ta daga saman sandar shimfiɗawa, tana hura parlet a gefe kamar balan-balan kuma tana manne da bangon ciki na mold ɗin sanyi.

Mataki na 5: Sanyaya kuma saita
Ana sanya kwalbar a ƙarƙashin matsin lamba a cikin injin busar da iska sannan a sanyaya ta na ɗan lokaci don gyara siffarta. Ruwan da ke sanyaya cikin injin zai ɗauke zafi da sauri.

Mataki na 6: Buɗe mold ɗin kuma cire shi
Ana buɗe injin gyaran busawa, kuma ana fitar da kwalaben da aka samar ta hannun injin sannan a kai su ga ayyukan da ke gaba.

Mataki na 7: Bayan sarrafawa da duba inganci
Gyaran Kwalba: Cire abin da ya wuce kima (hannun kayan) daga bakin kwalbar.

Ganowa

Gano ƙarfin aiki: Tabbatar da daidaiton adadin cikawa.

Gwajin aikin rufewa: Duba ko girman bakin kwalbar da zare sun cancanta.

Gano kauri bango: Yi amfani da ma'aunin kauri na ultrasonic don tabbatar da kauri iri ɗaya na jikin kwalbar, musamman a ƙasa da kafadu.

Gwajin Matsi: Ga kwalaben abin sha masu carbonated, ana buƙatar gwajin juriya ga matsin lamba na ciki.