Gate Direct, wanda kuma aka sani da Direct Gate, babban ƙofa, galibi yana cikin sassan filastik, kuma ana kiransa feed gate a cikin molds masu ramuka da yawa. Jikin yana allura kai tsaye cikin ramin, asarar matsi kaɗan ne, riƙe matsi da raguwar ƙarfi yana da ƙarfi, tsarin yana da sauƙi, kuma ƙera shi yana da sauƙi, amma lokacin sanyaya yana da tsawo, yana da wuya a cire ƙofar, alamun ƙofa a bayyane suke, kuma alamun nutsewa, ramukan raguwa da ragowar suna samuwa cikin sauƙi kusa da ƙofar. Matsi yana da yawa.
(1) Fa'idodin ƙofar madaidaiciya
Narkewar ta shiga ramin kai tsaye daga bututun ƙarfe ta ƙofar, tsarin yana da ɗan gajeren lokaci, saurin ciyarwa yana da sauri, kuma tasirin gyaran yana da kyau; Modulation ɗin allura yana da tsari mai sauƙi, yana da sauƙin ƙerawa, kuma yana da ƙarancin farashi.
(2) Rashin amfanin ƙofar madaidaiciya
Yankin giciye na ƙofar sprue yana da girma, yana da wuya a cire ƙofar, kuma alamar bayan an cire ƙofar a bayyane take, wanda ke shafar bayyanar samfurin; ɓangaren ƙofar yana da narkewa sosai, zafi yana tarawa, kuma damuwar ciki bayan sanyaya tana da girma, kuma yana da sauƙin samar da ramuka da ramuka masu raguwa. ; Don ƙera sassan filastik masu faɗi da siririn bango, sprue ɗin yana da saurin lalacewa, musamman idan filastik ne na lu'ulu'u.
2. Ƙofar gefen
Ƙofar gefen, wadda aka fi sani da ƙofar gefe, tana ɗaya daga cikin nau'ikan ƙofofin da aka fi amfani da su, don haka ana kiranta da ƙofar yau da kullun. Siffar giciyenta gabaɗaya ana sarrafa ta zuwa murabba'i mai kusurwa huɗu, don haka ana kiranta ƙofar murabba'i mai kusurwa huɗu. Yawanci ana buɗe ta a saman rabuwar kuma ana ciyar da ita daga wajen ramin. Tunda girman ƙofar gefen gabaɗaya ƙarami ne, ana iya yin watsi da alaƙar da ke tsakanin siffar giciye da matsin lamba da asarar zafi.
(1) Fa'idodin ƙofar gefe
Siffar giciye tana da sauƙi, sarrafa ta dace, ana iya sarrafa girman ƙofar da kyau, kuma ƙaiƙayin saman yana da ƙanƙanta; ana iya zaɓar wurin ƙofar da sassauƙa bisa ga halayen siffar sassan filastik da buƙatun cikawa, kamar sassan filastik masu siffar firam ko na annular. Ana iya saita bakin a waje ko a ciki; saboda ƙaramin girman giciye, yana da sauƙin cire ƙofar, alamun suna ƙanƙanta, samfurin ba shi da layin haɗuwa, kuma ingancin yana da kyau; Masana'antar Injection Mold ta Dongguan Machike Ga tsarin zubar da ruwa mara daidaito, yana da kyau a canza tsarin zuba. Girman bakin na iya canza yanayin cikawa da yanayin cikawa; ƙofar gefe gabaɗaya ta dace da ƙirar allurar rami da yawa, tare da ingantaccen samarwa, kuma wani lokacin ana amfani da ita a cikin ƙirar allurar rami ɗaya.
(2) Rashin amfanin ƙofar gefe
Ga sassan filastik masu siffar harsashi, amfani da wannan ƙofar ba abu ne mai sauƙin shaƙa ba, kuma yana da sauƙin haifar da lahani kamar layukan walda da ramukan raguwa; ana iya amfani da ƙofar gefe ne kawai lokacin da akwai alamun ciyarwa a saman rabuwar ɓangaren filastik, in ba haka ba, an zaɓi wata ƙofa ce kawai; asarar matsin lamba yayin allura tana da girma, kuma tasirin riƙe matsin lamba da ciyarwa ya fi ƙanƙanta fiye da na ƙofar madaidaiciya.
(3) Amfani da ƙofar gefe: Aiwatar da ƙofar gefe yana da faɗi sosai, musamman ma ya dace da allurar da aka yi da faranti biyu, galibi ana amfani da ita don yin siminti da ƙera ƙananan sassa na filastik da matsakaici.
3. Ƙofar da ke rufewa
Ana kuma kiranta da ƙofar shiga ta lap, ana iya shirya ta a matsayin ƙofar shiga, wadda za ta iya hana kwararar jiragen sama yadda ya kamata, amma tana da sauƙin haifar da alamun nutsewa a ƙofar, tana da wuya a cire ƙofar, kuma alamar ƙofar a bayyane take.
4. Ƙofar fanka
Ƙofar fanka ƙofa ce da ke faɗaɗa a hankali, kamar fanka mai naɗewa, wanda aka samo daga ƙofar gefe. Ƙofar tana faɗaɗa a hankali a gefen ciyarwa, kuma kauri yana ƙara sirara a hankali, kuma narkewar ta shiga ramin ta hanyar matakin ƙofar kusan 1mm. Zurfin ƙofar ya dogara da kauri na samfurin.
(1) Fa'idodin ƙofar fanka
Narkewar na shiga ramin ta hanyar siffar fanka mai faɗaɗa a hankali. Saboda haka, narkewar za a iya rarraba ta daidai gwargwado a gefen, wanda zai iya rage matsin lamba na ciki na samfurin da rage nakasar nakasa; Tasirin hatsi da yanayinsa ya ragu sosai; ana iya rage yiwuwar kawo iska, kuma ramin yana da iska mai kyau don guje wa gaurayawan iskar gas a cikin narkewar.
(2) Rashin amfanin ƙofar fanka
Saboda ƙofar tana da faɗi sosai, aikin cire ƙofar bayan ƙera ta yi yawa, wanda hakan ke da matsala kuma yana ƙara farashi; akwai dogayen alamun yankewa a gefen samfurin, wanda ke shafar bayyanar samfurin.
(3) Amfani da ƙofar fanka
Saboda faɗin tashar ciyarwa da kuma ciyarwa mai santsi, ana amfani da ƙofar fanka don samar da kayayyaki masu tsayi, lebur da siriri, kamar faranti masu rufewa, rulers, tires, faranti, da sauransu. Ga robobi masu ƙarancin ruwa, kamar PC, PSF, da sauransu, ana iya daidaita ƙofar fanka.
5. Ƙofar faifan
Ana amfani da ƙofar faifan don sassan filastik masu zagaye waɗanda ke da manyan ramuka na ciki, ko sassan filastik masu manyan ramuka na ciki masu murabba'i, kuma ƙofar tana kan dukkan kewayen ramin ciki. Ana allurar narkewar filastik a cikin ramin ta hanyar da ta dace daga gefen ramin ciki, ana matsa tsakiya daidai, ana iya guje wa layin walda, kuma hayakin yana da santsi, amma za a sami alamun ƙofa a gefen ciki na ɓangaren filastik.
6. Ƙofar zagaye
Ƙofar annular, wadda aka fi sani da ƙofar annular, tana kama da ƙofar faifan, sai dai an sanya ƙofar a wajen ramin, wato, an saita ƙofar a kusa da ramin, kuma matsayin ƙofar iri ɗaya ne da ƙofar faifan. Daidai da ƙofar, ana iya ɗaukar ƙofar annular a matsayin bambancin ƙofar mai kusurwa huɗu. A cikin ƙirar, har yanzu ana iya ɗaukarta a matsayin ƙofar murabba'i, kuma za ku iya komawa ga zaɓin girman ƙofar faifan.
(1) Fa'idodin ƙofar annular
Narkewar na shiga cikin ramin daidai gwargwado a kewayen ƙofar, kuma iskar gas ɗin tana fita cikin sauƙi, kuma tasirin shaye-shayen yana da kyau; narkewar na iya cimma kusan saurin kwarara iri ɗaya a kan dukkan kewayen, ba tare da ripples da layin walda ba; saboda narkewar tana cikin ramin. Guduwar da ke cikinsa mai laushi ne, don haka matsin lamba na ciki na samfurin ƙarami ne kuma nakasar ba ta da yawa.
(2) Rashin amfanin ƙofar annular
Yankin giciye na ƙofar annular yana da girma, wanda yake da wahalar cirewa, kuma yana barin alamun a bayyane a gefe; tunda akwai ragowar ƙofa da yawa, kuma yana kan saman samfurin, don ya yi kyau, sau da yawa ana cire shi ta hanyar juyawa da naushi.
(3) Amfani da ƙofar zobe: Ana amfani da ƙofar zobe galibi don ƙananan ƙwayoyin allura masu ramuka da yawa, kuma ya dace da sassan filastik masu silinda tare da tsawon zagayen ƙera da kauri mai sirara.
7. Ƙofar takarda
Ƙofar takarda, wadda aka fi sani da ƙofar faifan fili, ƙofar fim, ita ma wata irin ƙofa ce ta gefe. Mai rarrafe ƙofar tana daidai da gefen ramin, wanda ake kira mai gudu a layi ɗaya, kuma tsawonta na iya zama mafi girma ko daidai da faɗin ɓangaren filastik. Da farko ana rarraba narkewar daidai a cikin hanyoyin kwararar layi ɗaya, sannan a yi daidai a cikin ramin a ƙasa da ƙasa. Kauri na ƙofar faifan fili ƙarami ne, gabaɗaya 0.25 ~ 0.65mm, faɗinta ya ninka 0.25 ~ 1 faɗin ramin a ƙofar, kuma tsawon tsagewar ƙofar shine 0.6 ~ 0.8mm.
(1) Fa'idodin ƙofar takarda
Saurin narkewar da ke shiga cikin ramin daidai yake kuma yana da daidaito, wanda ke rage matsin lamba na ciki na ɓangaren filastik kuma yana sa ɓangaren filastik ya yi kyau. Narkewar ta shiga ramin daga hanya ɗaya, kuma ana iya cire iskar gas cikin sauƙi. Saboda babban yankin giciye na ƙofar, yanayin kwararar narkewar yana canzawa, kuma nakasar ɓangaren filastik ta iyakance ga ƙaramin zango.
(2) Rashin amfanin ƙofar takarda
Saboda girman yankin ƙofar takarda, ba abu ne mai sauƙi a cire ƙofar bayan ƙera ta ba, kuma fasahar sarrafa allura da aikin sarrafa samarwa suna da nauyi, don haka farashin yana ƙaruwa. Lokacin cire ƙofar, akwai dogon alamar yankewa a gefe ɗaya na ɓangaren filastik, wanda ke hana bayyanar ɓangaren filastik.
(3) Amfani da ƙofar da aka yi da faifan rami: Ƙofar da aka yi da faifan rami ta fi dacewa da sassan filastik masu sirara tare da babban yanki na ƙera. Ga robobi kamar PE waɗanda ke da sauƙin lalacewa, wannan ƙofar za ta iya sarrafa lalacewar yadda ya kamata.
8. Ƙofar maƙallin fil
Ƙofar Pinpoint, wadda aka fi sani da ƙofar zaitun ko ƙofar lu'u-lu'u, wani nau'in ƙofar sashe ne mai zagaye tare da ƙaramin girman sashe, kuma siffar ƙofar ce da ake amfani da ita sosai. Girman ƙofar point yana da matuƙar muhimmanci. Idan ƙofar point ta buɗe da girma, filastik ɗin da ke cikin ƙofar zai yi wuya a karya shi lokacin da aka buɗe ƙirar. Bugu da ƙari, samfurin yana fuskantar ƙarfin filastik a ƙofar, kuma damuwarsa za ta shafi siffar ɓangaren filastik. . Bugu da ƙari, idan ɓangaren point ya yi ƙanƙanta, lokacin da aka buɗe ƙirar, yana da wuya a tantance inda filastik ɗin da ke cikin ƙofar ya karye, wanda zai haifar da mummunan bayyanar samfurin.
(1) Fa'idodin ƙofar maƙallin fil
Ana iya tantance wurin da ƙofar take bisa ga buƙatun tsari, wanda ba shi da wani tasiri sosai ga ingancin samfurin. Lokacin da narkewar ta ratsa ƙofar tare da ƙaramin yanki na giciye, yawan kwararar ruwa yana ƙaruwa, gogayya yana ƙaruwa, zafin narkewa yana ƙaruwa, kuma ruwan yana ƙaruwa, don haka za a iya samun ɓangaren filastik mai siffa mai haske da saman mai sheƙi.
Saboda ƙaramin yanki na ƙofar, ƙofar za ta iya karyewa ta atomatik lokacin da aka buɗe mold ɗin, wanda hakan ke taimakawa wajen aiki ta atomatik. Tunda ƙofar ba ta da ƙarfi sosai lokacin da take karyewa, matsin lambar da ke cikin samfurin a ƙofar ƙarami ne. Narkewar ƙofar tana tauri da sauri, wanda zai iya rage matsin lambar da ke cikin mold ɗin kuma yana da amfani wajen rusa samfurin.
(2) Rashin amfanin ƙofar maƙallin fil
Rage matsin lamba yana da girma, wanda ba shi da kyau ga ƙera sassan filastik, kuma yana buƙatar matsin lamba mafi girma na allura. Tsarin allurar yana da rikitarwa, kuma galibi ana buƙatar mold mai faranti uku don a yi nasarar rushe shi, amma ana iya amfani da mold mai faranti biyu a cikin mold mara gudu. Saboda yawan kwararar ruwa a ƙofar, ƙwayoyin suna da matuƙar daidaito, wanda ke ƙara damuwa a cikin gida kuma yana da saurin fashewa. Masana'antar Injection Mold na Dongguan Machike Ga manyan sassan filastik ko sassan filastik waɗanda ke da sauƙin narkewa, yana da sauƙin karkatarwa da narkewa ta amfani da ƙofar maki ɗaya. A wannan lokacin, ana iya buɗe ƙarin ƙofofi masu maki da yawa a lokaci guda don ciyarwa.
(3) Amfani da ƙofar fil: Ƙofar fil ta dace da robobi masu ƙarancin danko da robobi waɗanda dankonsu yana da saurin yankewa, kuma ya dace da molds masu yawa na ciyar da allurar allura.
9. Ƙofar ɓoye
Ƙofar da ke ɓoye, wadda aka fi sani da ƙofar rami, ta samo asali ne daga ƙofar da ke nuna alamar. Ba wai kawai tana shawo kan gazawar tsarin allurar ƙofar da ke da sarkakiya ba, har ma tana kiyaye fa'idodin ƙofar da ke nuna alamar. Ana iya sanya ƙofar da ke ɓoye a gefen tsarin da ke motsi ko kuma a gefen tsarin da aka gyara. Ana iya sanya ta a saman ciki ko ɓangaren da ke ɓoye na ɓangaren filastik, ana iya sanya ta a kan haƙarƙari da ginshiƙan ɓangaren filastik, kuma ana iya sanya ta a saman rabuwar, kuma amfani da sandar ejector na tsarin allurar don saita ƙofar ita ma hanya ce mai sauƙi. Ƙofar volt gabaɗaya tana da tazara kuma tana da wani kusurwa zuwa ramin.
(1) Fa'idodin ƙofar ɓoye
Ƙofar ciyarwa galibi tana ɓoye a saman ciki ko gefen ɓangaren filastik, kuma ba ta shafar bayyanar samfurin ba. Bayan an samar da samfurin, ɓangaren filastik ɗin zai karye ta atomatik lokacin da aka fitar da shi. Saboda haka, yana da sauƙi a sami atomatik na samarwa. Tunda ana iya saita ƙofar da ke ɓoye a kan haƙarƙari da ginshiƙai waɗanda ba za a iya gani a saman samfurin ba, alamun feshi da alamun iska da feshi ya haifar ba za a bar su a saman samfurin ba yayin ƙera su.
(2) Rashin amfanin ƙofar da ba ta da ma'ana
Tunda ƙofar da ke ɓoye tana shiga ƙarƙashin saman rabuwar kuma tana shiga cikin ramin ta wata hanya mai karkata, yana da wuya a sarrafa ta. Tunda siffar ƙofar mazugi ce, yana da sauƙin yankewa idan aka fitar da ita, don haka diamita ya kamata ya zama ƙarami, amma ga samfuran da ke da siraran bango, bai dace ba saboda asarar matsi ya yi yawa kuma yana da sauƙin taruwa.
(3) Amfani da ƙofar ɓoye
Ƙofar da ke ɓoye ta dace musamman ga sassan filastik da aka ciyar daga gefe ɗaya, kuma gabaɗaya ta dace da molds masu faranti biyu. Saboda tasirin da ke kan sassan filastik yayin fitar da su, yana da wuya a yanke robobi masu ƙarfi kamar PA, yayin da ga robobi masu rauni kamar PS, yana da sauƙin karyawa da toshe ƙofar.
10. Ƙofar Lug
Ƙofar lug, wadda aka fi sani da ƙofar famfo ko ƙofar daidaitawa, tana da ramin kunne a gefen ramin, kuma narkewar ta shafi gefen ramin kunne ta ƙofar. Bayan shiga ramin bayan gudu, zai iya hana feshi lokacin da ƙaramin ƙofar ke zuba cikin ramin. Ƙofar tasiri ce ta yau da kullun. Ana iya ɗaukar ƙofar lug a matsayin juyin halitta daga ƙofar gefe. Ya kamata a buɗe ƙofar a bangon kauri na ɓangaren filastik. Ƙofar yawanci murabba'i ce ko murabba'i, ramin kunne murabba'i ne ko rabi-da'ira, kuma mai gudu yana da zagaye.
(1). Fa'idodin ƙofar lug
Narkewar ta shiga cikin ramin ta wata kunkuntar ƙofa, wadda ke ƙara zafin jiki da kuma inganta kwararar narkewar. Tunda ƙofar tana kusurwar dama zuwa ga bututun, lokacin da narkewar ta bugi bangon da ke gaban bututun, alkiblar ta canza kuma saurin kwararar ta ragu, wanda hakan ke ba da damar narkewar ta shiga ramin cikin sauƙi da daidaito. Ƙofar tana da nisa da ramin, don haka damuwar da ta rage a ƙofar ba za ta shafi ingancin sassan filastik ba. Lokacin da narkewar ta shiga ramin, kwararar ta yi santsi kuma ba a samar da wutar lantarki ba, don haka matsin lamba na ciki a cikin filastik ɗin ya yi ƙanƙanta sosai.
(2) Rashin kyawun ƙofar da ke kan hanya: Saboda girman yankin da ƙofar ke da shi, yana da wuya a cire shi a bar manyan alamomi, wanda hakan ke cutar da kamanninsa. Mai gudu ya fi tsayi kuma ya fi rikitarwa.
Lokacin Saƙo: Afrilu-15-2022