Menene Gangan Twin Screw Barrel kuma Yaya Yayi Aiki?

Shiga cikin kowane bututun PVC ko shukar bayanin martaba kuma injin da ke kan layin kusan kusan dunƙule tagwaye ne. Wannan ba hatsarin tarihi bane. Siffar sukurori yana warware takamaiman matsalolin da PVC ke haifarwa, kuma da zarar kun ga dalilin, injin gabaɗaya yana da ma'ana.

Wannan jagorar ya ƙunshi injiniyoyi, girman bayanin kula wanda ke rikitar da yawancin masu siye, ainihin aikace-aikacen, da girman da muke ginawa.

Menene Gangan Twin Screw Barrel?

Ganga mai dunƙule tagwaye mai jujjuyawar juzu'i ita ce sashin filastik na madaidaicin dunƙule dunƙule mai tsini. Yana da sassa biyu masu aiki a matsayin ɗaya: ganga mai nau'i-nau'i guda biyu masu rufi, da ƙuƙuka guda biyu waɗanda ke zaune a ciki.

Conicalyana nufin skru suna da faɗi a ƙarshen ciyarwa kuma kunkuntar zuwa ƙarshen fitarwa. Matsalolin sun yi daidai. Komai na na'ura yana biye ne daga wannan gaskiyar geometric guda ɗaya.

Kwatanta hakan da alayi daya tagwayen dunƙule ganga, inda duka sukurori ke riƙe da diamita ɗaya daga ƙarshe zuwa ƙarshe a cikin madaidaicin adadi-takwas. Irin wannan ra'ayi na biyu sukurori aiki tare, gaba daya daban-daban sakamakon.

Yadda Ake Karanta Girman Maɓalli Kamar 55/110

Kowane juzu'i, zane, da RFQ suna ɗaukar lamba guda biyu: 45/90, 55/110, 65/132, 80/156. Masu siye suna ganin waɗannan koyaushe kuma galibi ba su da tabbacin wane lamba ne. Yana da daraja daƙiƙa talatin don daidaitawa.

Karanta shi haka kuma girman ya gaya maka babban abu a kallo. Tazarar da ke tsakanin lambobi biyu ita ce taper, kuma taper ita ce inda matsawa ke faruwa. Babban ƙarshen yana saita adadin kayan da injin zai iya haɗiye; ƙananan ƙarshen yana saita matsa lamba da zai iya tasowa a lokacin mutuwa.

Wannan kuma shine dalilin da ya sa ba za a iya musanya saitin conical ba da gangan. Sukullu biyu masu diamita na fitarwa iri ɗaya amma mabanbantan diamita na abinci daban-daban injina ne daban-daban tare da halayen matsawa daban-daban, kodayake lambar farko ta yi daidai.

Yadda Twin Screw Barrel ke Aiki, Mataki-mataki

1. Ciyarwa.Kayan abu yana faɗuwa cikin faɗin ƙarshen. PVC yawanci yakan zo a matsayin busassun foda mai gauraya, wanda yake da girma da ƙarancin yawa, kuma babban ci yana ba shi ƙarar da yake buƙata. A kan layukan da yawa foda ana ciyar da su da karfi maimakon a bar su su faɗi ƙarƙashin nauyi.
2. Isar da sako.Biyu sukurori suna tsaka-tsaki, kuma jirgin ɗayan yana goge tashar ɗayan. Kayan yana makale a cikin rufaffiyar ɗakuna kuma ana turawa gaba da inji maimakon ja tare da gogayya.
3. Matsi.Yayin da ƙuƙƙwarar ƙanƙara, abu ɗaya yana ɗaukar ƙasa da ƙaranci. Ana matse iska, ana matse ɓangarorin tare, da yawa kuma suna tashi a hankali tare da tsayi.
4. Filastik.Zafin ganga da aikin injina tare suna haɗa foda da aka haɗe zuwa narke iri ɗaya. Yankuna suna zafi kuma suna sanyaya su da kansu don haka kowane sashe yana riƙe da zafin jiki wanda matakin ke buƙata.
5. Degassing.Ana fitar da danshi da mara nauyi ta hanyar iska kafin su iya lalata saman samfurin.
6. Mitar da fitarwa.Ƙarshen kunkuntar yana gina matsi kuma yana ba da tsayayye, narke iri ɗaya a cikin mutuwa.

Kula da zafin jiki yana da mahimmanci a nan fiye da yawancin extrusion. Gangaren mu suna amfani da tsarin dumama da sanyaya da yawa tare da sassan da aka raba ta hanyar aiki, ciyarwa, matsawa, da daidaitawa, don haka kowane sashe za a iya saita shi zuwa abin da wannan matakin na filastik ke buƙata a zahiri maimakon bin matakan duniya ɗaya.

Dalilin da yasa Taper ke da mahimmanci: Tasirin Uku

Taper ba zaɓin salo bane. Yana haifar da sakamako na inji guda uku a lokaci ɗaya, kuma tare suna bayyana abin da wannan injin yake da kyau.

1. Babban cin abinci don ƙananan ƙananan foda

Ana sarrafa PVC mai ƙarfi azaman gauraya bushe: guduro foda da stabiliser, mai mai, filler, da pigment. Wannan cakuda yana da laushi kuma cike da iska, don haka yana buƙatar ƙara kafin ya buƙaci wani abu.

Ƙarshen abinci mai faɗi yana ba shi wannan ƙarar. Matsakaicin diamita na dindindin dole ne ya zama babba tare da tsawonsa duka don haɗiye iri ɗaya, wanda ke kawo matsalolin kansa a ƙarshen fitarwa.

2. Matsi da ke tasowa a hankali

A kan dunƙule-diamita akai-akai, matsawa yana zuwa ne ta hanyar sanya tashar ta yi zurfi, kuma wannan canjin yana ƙoƙarin faruwa a kan wani yanki da aka ayyana.

A kan dunƙule dunƙule, guntun da kanta yana kunkuntar ci gaba. Ana yada matsi tare da tsayi maimakon maida hankali a cikin yanki ɗaya, don haka abu yana aiki a hankali maimakon matsi da ƙarfi a wuri ɗaya. Wannan shine ma'anar "rabon matsawa a hankali" a aikace, kuma abu mai zafi yana amfana daga gare ta kai tsaye.

3. Hawan matsi zuwa guntun fitarwa

Ƙarshen kunkuntar yana mai da hankali kan narke cikin ƙaramin ɓangaren giciye, wanda ke gina matsi da mutun ke buƙata. A lokaci guda, sashin fitarwa yana da ɗan gajeren lokaci, don haka narkewa ba ya zama zafi a babban matsa lamba fiye da yadda ya kamata.

Don polymer wanda ke raguwa tare da lokaci a zafin jiki, ɗan gajeren ɓangaren matsa lamba shine sifa maimakon iyakancewa.

Shearing mai laushi: Me yasa PVC ta ƙare akan wannan injin

M PVC yana da kunkuntar taga aiki. Yi aiki da ƙarfi sosai kuma yana ƙasƙantar da shi, yana sakin hydrogen chloride, wanda ya kai hari ga ƙarfen da yake zaune a kai. Yi aiki da shi kaɗan kuma ba zai taɓa haɗawa da kyau ba. Dole ne injin ya zare wannan gibin akan kowane gudu.

Conical twin sukurori zare shi da ƙira. Haɗin su na matsi a hankali, sausaya mai laushi, da ƙarfin isarwa mai ƙarfi sun dace da kayan da ke kula da juzu'i da zafin jiki, kuma PVC shine yanayin littafin karatu na duka biyun.

Isarwa mai ƙarfi ita ce ƙafa ta uku kuma tana da mahimmanci kamar sashi mai laushi. Saboda skru yana shiga tsakani da tura abu ta hanyar inji, injin ɗin baya dogara da juzu'i don motsa foda mai kamawa da kyau. Fitowa ya tsaya tsayin daka ko da yake ciyarwar busasshiyar gauraya ce maimakon pellets.

Gefen sunadarai na wannan, da abin da ake nufi da jiyya a saman, an rufe shi a cikin muPVC dunƙule ganga jagora.

Intermeshing vs Non-Intermeshing Conical Sukurori

Conical ba abu ɗaya ba ne. Yadda zurfafa zurfafan sukurori biyu ke canza halayen injin ɗin, kuma muna gina saiti biyu.

Intermeshing conical tagwaye sukurorihaɗa juna, don haka jirgin daya dunƙule ya isa cikin tashar da ɗayan. Rufaffiyar ɗakunan da wannan ke haifarwa suna ba da isarwa mai kyau da kuma cikakke, haɗaɗɗen sarrafawa, kuma sukurori suna share juna da tsabta yayin da suke juyawa. Wannan shine saitin bayan mafi yawan bututun PVC, bayanin martaba, da aikin takarda.

Sukullun tagwayen mazugi marasa tsaka-tsakizauna gefe da gefe ba tare da shiga ba. Isarwa ba ta da inganci kuma juzu'i ya yi ƙasa, wanda ya dace da kayan da ba zai iya jure aiki da yawa kwata-kwata.

Mahimman mahimmanci ga masu siye iri ɗaya ne wanda ya shafi girman bayanin martaba: wanda zai maye gurbin ya dace da tsarin injin ɗin da kuke da shi. Nanhaiya tana daga cikin masana'antun farko na kasar Sin don ƙware a cikin ƙwararrun tagwayen dunƙule masu tsaka-tsaki da marasa tsaka-tsaki, don haka ana iya gina saiti ta kowace hanya.

Conical ko Daidaitacce? The Short Version

Dukansu tagwaye ne. An gina su don matsaloli daban-daban.

Ka'idar yatsan hannu: idan kayan yana da zafi mai zafi kuma ya zo a matsayin foda, taper yana aiki a gare ku. Idan aikin yana haɓakawa ko ƙarar ƙarar pelletizing, injin layi ɗaya yakan yi nasara. Cikakken kwatanta yana zaune a cikin muconical vs parallel jagora.

Abin da Conical Twin Screws A Haƙiƙa Ke samarwa

Iyalai huɗu suna rufe abubuwan da aka fitar: bayanan martaba, zanen gado, bututu, da bayanan martaba na al'ada. A aikace wannan yana nufin jerin jerin samfuran yau da kullun.

PVC kayayyakin

Allolin kumfa na PVC da allunan kayan ado kamar rufi da bangon bango. PVC-U samar da ruwa da bututun magudanar ruwa, bututun bututu, da bututun daɗaɗɗen ƙananan diamita. Bayanan ƙofa da taga, duka firam da sashes. Rufi da tire na USB. Motoci masu sassauƙa irin su bututun lambu da magudanar ruwa, da tarkacen rufe kofofi da tagogi.

Abubuwan da aka gyaggyarawa da haɗaka

PVC itace-roba hadadden bene, dogo, da kayan ado na ado. Calcium-carbonate-cikakken PVC takardar, gami da tabarmin injiniya. Bayanan bayanan PP masu cike da Talc don aikace-aikace masu ƙarancin buƙata.

Aikin katako-roba ya cancanci bayanin kansa. Nanhaiya ta bayyana a gun taron kolin masana'antu na katako na kasar Sin karo na 18 a matsayin daya daga cikin manyan kamfanonin kasar Sin da ke samar da gangunan tagwayen dunkulewa na WPC, kuma abin da ya shafi wannan aikin ya shafi aikinmu.WPC dunƙule ganga jagora.

Sauran samfurori na musamman

ABS kayan ado na kayan gida da kayan ciki na mota. PE/PVC hada da bututun samar da ruwa, wanda ya haɗu da taurin PE tare da rigidity na PVC.

A cikin takardar PVC musamman, kayan gini suna kusan 60% na ƙarshen amfani, tare da marufi na biyu. Waɗancan layukan yawanci suna yin juzu'i na juzu'i mai jujjuyawa tare da ciyar da albarkatun ƙasa da ƙarfi, don haka yin filastik, haɗawa, da sassauƙa sun tsaya tsayin daka ta hanyar gaba ɗaya.

Girman Girman da Muka Gina

Waɗannan su ne ƙayyadaddun ƙayyadaddun dunƙule tagwaye da ganga da muke samarwa, an rubuta su azaman diamita na fitarwa sama da diamita na abinci.

Wannan kewayon ya ƙunshi kusan kashi 90% na ƙwanƙwasa tagwaye a cikin sabis akan kasuwa, da layin samfuran kowane ɗaya a bayansa, gami daPVC allonkumaBayanan martaba na PVCsets, zauna a karkashinganga masu dunƙule tagwayen mu na conical. Idan injin ku ya faɗi a waje da lissafin, za a iya ƙirƙira lissafin lissafi don dacewa da layinku maimakon tilastawa kan daidaitaccen girman mafi kusa.

Lura da nau'i-nau'i waɗanda ke raba lamba ta farko. 65/120 da 65/132 duka suna fitarwa a 65 mm amma suna ɗaukar juzu'i daban-daban, kuma 80/143, 80/156, da 80/172 suna yin ma'ana guda sau uku. Diamita na ciyarwar ba dalla-dalla ba ne.

Lokacin da Saitin Conical Yana Bukatar Sauyawa

Sukullun maɓalli suna sawa a inda matsi ya fi girma, wanda ke zuwa kunkuntar ƙarshen fitarwa. Na'urar ta yi masa alama kafin sassan su yi kama da mara kyau.

• Fitowa ya faɗia daidai wannan gudu na dunƙule, saboda sawa izinin barin narke koma baya maimakon ci gaba.
• Plasticizing ingancin saukad da.Akan PVC wanda ke nuna azaman rashin daidaituwa, launi mara daidaituwa, ko lahani akan bayanin martaba.
• Motoci hawa hawaa akai-akai fitarwa, yana nuna ja, rashin daidaituwa, ko ƙasƙantar ƙarfin ginin abu.
• Baƙar fata suna dawowabayan tsaftacewa, wanda akan PVC sau da yawa yana nufin ƙasƙantar da kayan yana zama a cikin sawa da kuma dafa abinci a can.

Tabbatar da kayan aiki maimakon abubuwan gani. Auna sukurori da ƙugiya a kan zanen ginin, sa'annan ku duba izinin tsakanin sukurori biyu da kuma tsakanin sukurori da ganga. 

Me yasa Aiki Da Nanhaiya

Nanhaiya ta kera sukurori da ganga sama da shekaru ashirin kuma tana hidimar abokan ciniki 500+ a duk duniya. Muconical twin dunƙule ganga kewayonyana rufe allon PVC, takardar PVC, bayanin martaba na PVC, da aikin PE, a cikin tsaka-tsakin tsaka-tsakin tsaka-tsakin tsaka-tsakin tsaka-tsakin, wanda ya dace da kusan kashi 90% na injunan conical a cikin sabis.

Zaɓin daidai yana ɗaukar matakai uku, kuma muna aiki ta hanyar su tare da ku: gano kayan da ake sarrafa, fahimtar abin da layin zai samar, sannan daidaita ganga da kayan aikin da kuke da shi. Don injunan da ba daidai ba, injiniyoyinmu sun tsara tsarin lissafi don dacewa.

An kayyade jiyya na saman da ke bambanta da lissafin lissafi, saboda ya dogara da yadda ƙirar ku ta lalace da lalata. Muna samar da nitriding, chrome plating, bakin karfe, bimetallic surfacing, da tungsten carbide spraying, kuma inda abincin ya bukace shi sai mu fesa da'irar da'irar da'irar lalacewa don kawo taurin ciki zuwa 62 HRC. Mubimetallic vs nitrided jagorayayi bayanin lokacin da hakan ya biya, kuma jagorar kayan yana rufe tushen karafa.

Aika samfurin injin ku, girman dunƙule kamar lambobi biyu, da kayan da kuke gudanarwa. Kuna samun ƙididdiga a cikin sa'o'i 12.

Tambayoyin da ake yawan yi

Menene ganga dunƙule tagwaye?

Unit ɗin filastik ce ta wani tagwayen dunƙule dunƙule mai jujjuyawar: ganga mai rikodi guda biyu masu rufa-rufa tana riƙe da sukurori biyu. Sukullun suna da faɗi a ƙarshen ciyarwa kuma kunkuntar zuwa ga mutuwa, kuma wannan tef ɗin yana haifar da matsawa a hankali, sassauƙa mai laushi, da isarwa mai ƙarfi.

Ta yaya ganga dunƙule tagwaye na conical ke aiki?

Material yana shiga ƙarshen ciyarwa mai faɗi, inda babban abincin ya dace da babban foda. Sukulan da ke tsaka-tsaki suna isar da shi gaba da injina, kuma yayin da ɗigon ya rage kayan ana matsawa a hankali, tare da matse iska da yawa yana tashi. Yankuna masu zafi suna haɗa shi zuwa narke iri ɗaya, ana fitar da maras kyau, kuma ƙunƙunwar ƙarshen fitarwa yana gina matsi na mutuƙar buƙata.

Menene ma'anar lambobi biyu a cikin girman dunƙule dunƙule?

Ƙananan lamba shine diamita a ƙarshen fitarwa, kuma mafi girma lamba shine diamita a ƙarshen ciyarwa. A 55/110 dunƙule yana auna 55 mm a gindi da kuma 110 mm a wurin sha. Koyaushe ba da lambobi biyu yayin neman ƙima, saboda masu girma kamar 65/120 da 65/132 suna raba lamba ta farko amma ba sa canzawa.

Me yasa ake amfani da sukurori na tagwaye don PVC?

PVC mai ƙarfi yana kula da juzu'i da zafin jiki duka, kuma yana zuwa azaman busassun gauraya foda. Zane-zanen conical yana amsa duk matsalolin guda uku a lokaci ɗaya: babban ƙarshen ciyarwa yana haɗiye foda, matsawa a hankali yana aiki da kayan a hankali maimakon matse shi da ƙarfi a cikin yanki ɗaya, kuma sassauƙa mai laushi yana hana shi ƙasƙanci.

Menene bambanci tsakanin conical da kuma layi daya da tagwaye sukurori?

Tagwayen tagwaye masu jujjuya magudanar ruwa daga faffadan ƙarshen ciyarwa zuwa ƙunƙuntaccen ƙarshen fitarwa, yana ba da matsawa a hankali da laushi mai laushi, wanda ya dace da bututun PVC, bayanin martaba, da takarda. Madaidaicin tagwayen dunƙule yana riƙe da diamita akai-akai a ko'ina, wanda ya dace da haɗawa, masterbatch, da babban fitarwar pelletizing inda daidaitacce juzu'i ya fi dacewa.

Mene ne bambanci tsakanin sukurori masu tsaka-tsaki da kuma waɗanda ba su shiga tsakani ba?

Matsakaicin tsaka-tsaki suna haɗa juna, don haka jirgin ɗayan ya shiga tashar ɗayan. Wannan yana haifar da rufaffiyar ɗakuna, isarwa mai kyau, da cakuɗawa sosai, kuma sukurori suna share juna da tsabta. Sukullun da ba sa tsaka-tsaki suna zama gefe da gefe ba tare da haɗa kai ba, suna ba da ƙaramin ƙarfi da ƙarancin isarwa ga kayan da ba za su iya jure wa aiki da yawa ba.

Wadanne samfura aka yi tare da conical twin screw extruders?

Iyalai hudu: bayanan martaba, zanen gado, bututu, da bayanan martaba na al'ada. A cikin aikace-aikacen da ke rufe kumfa na PVC da katako na ado, PVC-U ruwa da bututun magudanar ruwa, magudanar ruwa, bayanan ƙofa da bayanan taga, fale-falen rufi, trays na USB, hoses da igiyoyi masu rufewa, shimfidar katako na filastik na katako da katako, takardar PVC mai cike da kayan ado na ABS, da PE/PVC composite bututu.

Shin dole ne a maye gurbin tagwayen sukurori a matsayin biyu?

Ee. An saita share tsakanin sukurori biyu yayin kera kuma ba za a iya dawo da su ta hanyar daidaita sabon dunƙule ɗaya a kan abokin sawa. Ana samar da kusoshi na tagwaye, ana kawo su, kuma ana maye gurbinsu azaman nau'i-nau'i da suka dace, kuma yakamata a adana su kuma a sarrafa su haka.