1, Ma'anarallurar mold
Ana kiran mold ɗin da ake amfani da shi wajen yin allurar filastik mold, ko kuma mold ɗin allura a takaice. Mold ɗin allurar zai iya siffanta samfuran filastik masu siffa mai rikitarwa, girman daidai ko abubuwan da aka saka a lokaci guda.
"Sassa bakwai na mold, sassa uku na sarrafawa". Don molding na allura, mold da injunan molding suna da babban tasiri ga ingancin kayayyakin da aka molding, kuma har ma ana iya cewa mold ɗin yana taka muhimmiyar rawa fiye da injin molding na allura; A cikin molding na allura, idan ba a fahimci mold ɗin sosai ba, yana da wuya a sami kyawawan samfuran da aka molding.
2, Tsarinallurar mold
Tsarin injin allura yana ƙayyade ta hanyar nau'in injin allura da halayen tsarin sassan filastik. Kowace nau'in mold ta ƙunshi mold mai motsi da mold mai tsayayye. Ana sanya mold mai motsi akan farantin motsi na injin allura, yayin da aka sanya mold mai tsayayye akan farantin da aka gyara na injin allura; A lokacin girkin allura, tsarin ciyarwa da rami suna samuwa bayan mold mai motsi kuma an rufe mold mai tsayayye. Lokacin da aka raba mold ɗin, ana barin ɓangaren filastik ko ɓangaren giya a gefen mold mai motsi, sannan ana fitar da ɓangaren filastik ta hanyar tsarin rushewa da aka saita a cikin mold mai motsi. Dangane da ayyukan daban-daban na kowane sashi a cikin mold, ana iya raba saitin mold mai allura zuwa sassa masu zuwa:
1. Sassan da aka ƙera
Sassan da ke ba wa kayan ƙera siffa, tsari da girma yawanci suna ƙunshe da core (huda), ramin mold mai siffar concave, core ɗin zare, insert, da sauransu.
2. Tsarin ƙofa
Ita ce hanyar da ke kai robar da aka narke daga bututun allura zuwa ga rufewar da aka rufemoldrami. Yawanci yana ƙunshe da babban mai gudu, mai rabawa, ƙofar da kuma rijiyar caji mai sanyi.
3. Jagororin sassan
Domin tabbatar da daidaiton daidaiton mashin ɗin da ke motsawa da mashin ɗin da aka gyara lokacin da aka rufe su, an saita ɓangaren jagorar zuwa jagora da matsayi. Ya ƙunshi ginshiƙin jagora da hannun riga na jagora. Wasu ƙira kuma an saita su da kayan jagora a kan farantin ejector don tabbatar da motsi mai santsi da aminci na injin draulding.
4. Tsarin rushewa
Na'urori don rage sassan filastik da tsarin gate suna da siffofi da yawa na tsari. Hanyoyin rage ƙwanƙwasawa da aka fi amfani da su sune fil ɗin cire ƙwanƙwasa, cire bututu, rufin da kuma cirewar iska, waɗanda galibi sun ƙunshi sandar cire ƙwanƙwasa, sandar sake saitawa, slingshot, faranti na gyara sandar cire ƙwanƙwasa, rufin (zobe na sama) da kuma sandar/hannun riga ta jagorar rufin.
5. Tsarin daidaita zafin jiki na mold
Domin biyan buƙatun tsarin gyaran allurar a kanmoldzafin jiki, tsarin dumama sandar dumama yana buƙatar daidaita zafin jiki na mold.
6. Tsarin shaye-shaye
Domin fitar da iskar gas a cikin ramin mold cikin sauƙi, sau da yawa ana sanya ramin shaye-shaye a saman rabuwar mold da kuma wurin da ya dace da abin da aka saka.
8. Sauran sassan tsarin
Yana nufin sassan da aka saita don biyan buƙatun tsarin mold (kamar farantin da aka gyara, samfurin da aka motsa/gyara, ginshiƙin tallafi, farantin tallafi da sukurori mai haɗawa)