Labaran Kamfani

Yanayin zafin jiki na filastik filastik yana da tasiri mai girma akan ingancin samfurin. Yana ɗaya daga cikin manyan yanayin tsari guda uku na gyaran allura. Don daidaitaccen gyare-gyaren allura, ba kawai matsalar babban zafin jiki da ƙarancin zafin jiki ba ne, har ma da matsalar daidaiton yanayin zafin jiki. Babu shakka, yana cikin gyare-gyaren allura daidai. A cikin tsari, idan yanayin zafin jiki ba daidai ba ne, ruwa na narke filastik da aikin gyare-gyare da raguwar samfurin ba za su tsaya ba, don haka ba za a iya tabbatar da daidaiton samfurin da aka gama ba. Yawancin lokaci, hanyar haɗin tsarin kamar akwatin kula da zafin jiki da zoben dumama ana amfani da su don sarrafa yanayin zafin fatalwa.

1. Akwai hanyoyi da yawa don zafi ko sanyaya jikin mold na filastik don daidaita yanayin zafi. Za'a iya amfani da tururi, zagayawa mai zafi, zagayawa na ruwan zafi da juriya don dumama jikin mold. Ana iya amfani da sanyaya ruwan zagayawa ko ruwan sanyaya don sanyaya jikin m. Ana aiwatar da iska. Don daidaita yanayin zafi na ƙirar da aka yi amfani da shi a cikin injin gyare-gyaren allura, dumama juriya da sanyaya ruwa mai sanyaya ruwa ana amfani da su sosai. Lokacin da injin ya ɗora da juriya, ɓangaren lebur yana dumama ta hanyar waya mai juriya, ɓangaren cylindrical yana zafi da na'urar dumama wutar lantarki, kuma ciki na ciki yana zafi da sandar dumama lantarki. Ana buƙatar daskararre ta hanyar shirya bututun ruwa mai kewaya don sanyaya. Juriya dumama da sanyaya ruwa wurare dabam dabam, biyu aiki a madadin bisa ga zafin jiki yanayi na mold jiki, sabõda haka, da mold zafin jiki ana sarrafa a cikin zafin jiki kewayon da ake bukata da tsari.

2. Kariya don sarrafa zafin jiki:

(1) Yawan zafin jiki na kowane bangare na samar da mold bayan dumama ya kamata ya zama iri ɗaya don tabbatar da cewa narke yana da ingantacciyar cikawa, ta yadda za a tabbatar da ingancin gyare-gyaren samfurin gyare-gyaren allura, da ƙimar wucewar samfurin gyare-gyaren allura. an inganta.

(2) Tsarin zafin jiki na daidaitawa na jikin mold ya kamata a ƙayyade ta danko na narkewa. Domin mafi girma danko narkewa da za a allura a cikin mold, da mold zafin jiki ya kamata a gyara dan kadan mafi girma; yayin da ƙananan danko ya narke don cika mold, ana iya saukar da zafin jiki na mold yadda ya kamata. Lokacin shirya don samar da allura, zafin jiki na jikin mold yana cikin kewayon buƙatun tsari. Domin tabbatar da daidaitaccen zafin jiki na jikin mold, jikin mold wanda zafin jiki ya buƙaci ta hanyar dumama ya kamata a kiyaye shi a cikin zafin jiki akai-akai na wani lokaci.

(3) Lokacin yin allura da manyan samfuran filastik, saboda yawan narke da ake amfani da su don gyare-gyaren, tashar narkewar tana da ɗan ƙaramin ƙarfi, kuma babban jikin jikin dole ne a mai zafi da ɗanɗano shi a tashar ruwa mai narkewa don hana tashar ruwa narke. daga yin tsayi da yawa. Yin sanyi yayin da yake gudana yana ƙara ɗanɗanowar narkewar, wanda ke rage saurin kayan aiki, yana shafar ingancin alluran narkewa da cikowar ƙira, kuma yana haifar da narkewar ya huce da ƙarfi a gaba, yana sa injin ƙirar allura ba zai iya yin aiki ba.

(4) Domin rage yawan zafin jiki na narke saboda dogon narke kwarara tashar da kuma ƙara zafi makamashi asarar, wani zafi-insulating Layer da moisturizing Layer ya kamata a kara tsakanin ƙananan zafin jiki na mold cavity da kuma babban zafin jiki part. tashar ruwa mai narkewa.