Fasaha da kayan aiki na rufewa
Hatimin yana nufin hanyoyin hatimi daban-daban da aka yi bayan marufi Akwatunan marufi na baklava na jumla samfurin tare da kayan marufi ko kwantena na marufi don tabbatar da cewa abubuwan da ke ciki sun kasance a cikin fakitin kuma a guji gurɓatawa yayin zagayawa, jigilar kaya, ajiya da siyarwa. Yana da ma'ana mai faɗi kuma ana kiransa hatimi, hatimi, ko hatimi. Bayan kammala marufi na kayanAkwatunan marufi na baklava na jumlaA cikin akwati, injin da ke rufe akwati ana kiransa kayan rufewa. Kwantena daban-daban na marufi suna da hanyoyin rufewa daban-daban, kuma nau'ikan nau'ikan rufewa da kayan rufewa suna da bambance-bambance. Akwai nau'ikan hanyoyin rufewa, kayan aiki da abubuwan da aka haɗa a cikin tsarin rufewa da marufi. waɗanda aka raba zuwa nau'ikan masu zuwa bisa ga kasancewar ko rashin kayan rufewa da hanyoyin rufewa daban-daban.
(1)Babu kayan rufewa, akwai hatimin da aka matse mai zafi, hatimin walda, hatimin embossed, hatimin naɗawa da hatimin toshewa.
(2)Akwai kayan rufewa, gami da birgima, crimping sealing, matsi sealing da twist sealing.
(3)Akwai kayan haɗin gwiwa. Wannan nau'in haɗin gwiwa ya haɗa da haɗin gwiwa da kuma haɗin tef.
A rayuwar yau da kullum, ana iya ganin waɗannan kayayyakin rufewa ko'ina, kamar kwalaben giya na gilashi, soda da sauran abubuwan sha masu carbonated. Galibinsu kayayyakin rufewa ne masu matsin lamba, waɗanda aka fi sani da injinan rufewa. Ruwan kwalba da kayayyakin magunguna galibi ana rufe su da murfin sukurori, kuma galibi ana kiransu injinan rufewa. Abincin gwangwani a cikin kwantena na tinplate ana rufe su da murfi da rufewa, wanda aka saba kira da injin rufewa na gwangwani. Ba zan lissafa su ɗaya bayan ɗaya ba. Duk suna cikin rukunin kayan aikin marufi.
1. Ayyuka da nau'ikan manne
Hanyar rufe kayayyakin marufi ta amfani da manne ana kiranta da tsarin manne. Fa'idodinsa sune tsari mai sauƙi, yawan aiki mai yawa, ƙarfin haɗin kai mai yawa, rarraba damuwa iri ɗaya, kyakkyawan hatimi, daidaitawa mai faɗi, da haɓaka halayen hana zafi da hana rufewa. Ana amfani da shi sosai a masana'antar marufi don haɗa abubuwa daban-daban kamar takarda, zane, itace, filastik, da ƙarfe. Yana taka muhimmiyar rawa a cikin hanyoyin hatimi, kera kayan haɗin kai, hatimin akwati, cirewa, da kuma sanya alama.
Akwai nau'ikan manne-manne da yawa tare da sinadarai masu rikitarwa, kuma ana iya amfani da kayan halitta da na roba da yawa azaman manne. Dangane da yanayin kayan tushe na manne, ana iya raba shi zuwa manne marasa tsari da manne na halitta; bisa ga siffar zahiri na manne, ana iya raba shi zuwa rukuni uku: nau'in mai narkewa a ruwa, nau'in mai narkewa da nau'in mai narkewa a zafi; dangane da ko manne yana dumama lokacin aiki, ana raba shi zuwa manne mai sanyi da manne mai narkewa a zafi.
2. Haɗa manne mai sanyi ba ya buƙatar dumama kuma ana yin sa ne a zafin ɗaki.
Akwai manne mai narkewar ruwa da manne mai tushen narkewar ruwa. Manne mai tushen narkewar ruwa ya dace ne kawai da haɗin narkewar digiri 120 wanda ba ya amfani da injinan haɗa igiyar ruwa saboda ƙuntatawa akan nau'ikan, aminci, ƙa'idodin kariyar muhalli, da amincin samarwa. A yanayin manne, ana amfani da manne mai narkewar ruwa galibi a samarwa. An yi amfani da nau'in Dongji Xinheli mafi tsawo a cikin marufi kuma yana da mafi girman sashi. Fa'idodinsa sune sauƙin aiki, ƙarancin farashi mai aminci da ƙarfin haɗuwa mai yawa. Ana iya raba shi zuwa rukuni biyu: manne mai narkewar ruwa na halitta da manne mai narkewar ruwa na roba. Manne ne na halitta wanda aka yi da ruwa tare da ƙarancin adana kuzari da ƙarfi mai yawa. Gargaɗin nau'in Fu. Babban manufar shine a rufe kwali da takarda. An yi shi da bututun takarda mai kauri da jakunkunan takarda. An yi shi da gari ko kayan lambu. A cikin tsarin samar da kwali na Wabo, a guji amfani da sitaci. Manne. Fa'idodinsa sune cewa yana da sauƙin samarwa da mannewa a kan gwangwani na ƙarfe, yana ɗaure takarda da kyau, kuma yana da kyakkyawan juriya ga zafi. Rashin amfani shine bambancin mannewa ƙarami ne.
Rashin mannewa ga robobi da shafi, rashin juriya ga ruwa. Ana iya amfani da kayan haɗe-haɗe na kayan da kuma layin kashewa, kamar manne na dabbobi, a matsayin babban ɓangaren sake jika tef ɗin rufewa, kuma a matsayin manne na tef ɗin rufewa: kamar busasshen manne, galibi ana amfani da shi azaman sitika ga kwalaben giya. Manne mai lakabi, saboda yana iya biyan juriyar nutsewa cikin ruwan sanyi da ake buƙata don jakunkunan lakabin kwalban giya, kuma ana iya wanke shi da ruwan alkaline bayan an sake yin amfani da kwalbar. Hakanan ana iya amfani da shi don yin mahaɗin sinadarai da ake amfani da shi don foil na Daizhi da mahaɗin halitta, kamar emulsion na roba na halitta, wanda shine farin emulsion da aka cire daga bishiyoyin roba, galibi ana amfani da shi a cikin marufi a matsayin babban ɓangaren manne don polyethylene da mahaɗin takarda a cikin tsarin jaka mai layuka da yawa. Yana iya rufe kansa ta hanyar matsi, don haka sau da yawa ana amfani da shi don rufe kansa alewa. Manne don naɗewa, akwatunan rufewa da jakunkunan takarda rufewa matsi.
Manna masu narkewa cikin ruwa.
Yawancin waɗannan manne-manne suna da sinadarin resin, musamman polyvinyl acetate emulsion-stable suspension of vinyl acid barbashi a cikin ruwa. Wannan nau'in manne ana amfani da shi sosai a cikinAkwatunan marufi na baklava na jumlakamar don ƙirƙirar, rufewa ko yiwa lakabi a akwatuna, akwatuna, bututu, jakunkuna da kwalabe. Saboda jerin kyawawan halayensa, ya maye gurbin manne na halitta gabaɗaya.
Tsarin haɗa manne mai sanyi
Ana iya amfani da tsarin haɗa manne mai sanyi da hannu ko kuma da kayan shafa. Babban hanyoyin haɗa manne su ne: shafa, matsewa da kuma gogewa (wargazawa). Warkewa ita ce hanyar da ruwa ko sinadarin halitta wanda ke narkar da manne mai sanyi ke ƙafewa har sai mannen da kansa ya taurare. Bayan an shafa manne a kan manne, yana buƙatar ya kasance a cikin yanayin da aka haɗa na dogon lokaci har sai ya taurare. Yi amfani da goga ko bindigar fesawa lokacin shafa da hannu. Lokacin shafa kayan aikin injiniya, akwai hanyoyi guda uku na aiki: Hanyar shafa manne mai naɗi D. Ana yaɗa manne mai sanyi a cikin akwati ta hanyar naɗe mai juyawa. Akwai hanyoyi guda biyu don daidaita kauri manne: lokacin da manne mai santsi ya yi silinda, ana iya daidaita shi ta hanyar rata tsakanin saman taya da manne mai gogewa; lokacin da saman manne mai naɗi yana da ramuka, ya dogara da zurfin tsagi. Hanyar shafa manne mai naɗi na iya amfani da manne a zafin ɗaki. Tsarin kayan aiki yana da sauƙi kuma ana amfani da shi sosai a cikin injunan manne kwali. Domin yana iya shafa manne gaba ɗaya a cikin naɗe na kwali, ana iya rufe kwalin gaba ɗaya ko da abubuwan da ke ciki suna cikin siffar foda. Duk da haka, kayan aikin suna buƙatar a tsaftace su kowace rana, kuma asarar manne tana da yawa; idan ana amfani da maganin halitta, ya kamata a yi la'akari da batutuwan kare muhalli.
3. Hanyar shafa bututun fesawa. Akwai hanyoyi guda biyu na fesa manne da bututun fesawa.
Hanyar samar da manne ga bututun za ta iya zama tankin matsi ko famfon matsi. Lokacin fesa manne ta hanyar da ba ta taɓawa ba, akwai tazara tsakanin bututun matsi da abin da za a manne, kuma galibi ana amfani da famfon matsi mai matsin lamba mafi girma. Bugu da ƙari, daga mahangar kulawa, don
Don kayan aiki kamar kwali mai rufi inda takarda takeAkwatunan marufi na baklava na jumlaRagewar datti yakan taru a kan bututun, hanyar da ba ta taɓawa ta fi dacewa. Idan aka kwatanta da hanyar da aka yi amfani da ita wajen shafa na'urar, ana iya daidaita alkiblar da ba ta taɓawa ba bisa ga tsari, kuma ba a buƙatar tsaftace kayan aikin kowace rana; duk da haka, tunda ana fesa manne ta cikin bututun ƙaramin diamita, akwai matsala cewa manne zai bushe ya toshe bututun. Saboda wannan dalili, ana buƙatar ɗaukar wasu matakai. Matakan sun haɗa da sanya bututun a wuri mai danshi ko hura danshi zuwa ƙarshen bututun lokacin da aka dakatar da layin haɗuwa. Bugu da ƙari, wasu manne za su hanzarta tsatsa bututun ƙarfe, wanda ya kamata a yi la'akari da shi lokacin zaɓar su.
hanyar shafa man shafawa mai kama da Acid. Babu bambanci sosai a cikin tsarin man shafawa mai feshi da bututun manne. Bambancin shine busasshen man shafawa yana sa man shafawa mai sanyi ya bazu a cikin siffar layi, yayin da man shafawa mai feshi yana sa man shafawa mai sanyi ya bazu a cikin siffar hazo, Dalilin shine murfin yana buƙatar babban yanki. Ana iya samun kyakkyawan tasirin haɗin gwiwa ta hanyar shafa ƙaramin adadin man shafawa, kuma ana iya rage lokacin lamination. Rashin kyawun shine layin farko yana da duhu. Yawancin lokaci ana amfani da shi don rufe akwatunan corrugated 3. Haɗin man shafawa mai zafi mai narkewa
Akwai hanyoyi guda uku don daidaita matsin lamba a cikin aikin kayan zane ko ɗakin narkewar abubuwa na halitta lokacin da aka rufe kayan aikin nadi.
Man shafawa mai zafi yana da ƙarfi wanda aka gina shi da sinadaran thermoplastic polymers. Tsarin haɗa shi shine: narke manne, shafa, matsewa da ƙarfafawa (sanyaya). Ruwan shafa yana dumama kuma yana narkewa manne, kuma ƙarfafawa shine tsarin sanyaya manne mai narkewa. Ya bambanta da sanyi.
Ruwan manne yana ƙafewa. Saboda lokacin sanyaya ya fi guntu fiye da lokacin ƙafewa, yana iya daidaitawa da mafi girman saurin samarwa na layukan samar da marufi ta atomatik. Manne ne mai matuƙar muhimmanci a cikin marufi na yanzu. Akwai manne guda uku da aka fi amfani da su a narke mai zafi. Na farko shine ethylene-vinyl acetate copolymer (EVA), wanda za'a iya haɗa shi da kakin zuma da resin tackifying don yin manne mai amfani. Aikin kakin zuma shine rage ɗanko da sarrafawa. Saurin warkarwa, sassauci da juriyar zafi na manne, rawar da resin tackifying ke takawa ita ce sarrafa ɗanko da mannewa. Nau'i na biyu shine manne mai zafi wanda aka dogara da polyethylene mai ƙarancin nauyin kwayoyin halitta, wanda ake amfani da shi sosai don haɗa takarda, kamar hatimin kwali da hatimin jaka. Nau'i na uku na manne wanda aka dogara da polypropylene mai amorphous ana amfani da shi don yin takarda mai laminating don samar da kayan marufi masu jure ruwa ko marufi mai ƙarfi mai layuka biyu.
Bugu da ƙari, akwai wasu manne masu zafi waɗanda suka dace da wasu manufofi na musamman. Ko da wane irin manne ne suke, duk suna da fa'ida ɗaya ta asali, wato, ana iya haɗa su ta hanyar sanyaya su kawai. Duk da haka, saboda suna warkewa da sauri, rashin mannewa sau da yawa yakan faru inda narkewar zafi ke tauri ba tare da taɓa substrate ɗin da aka jika ba, kuma ƙarfinsu yana raguwa da sauri lokacin da aka ƙara zafin jiki. Idan an tsara su yadda ya kamata, za su iya dacewa da mafi yawansu.Akwatunan marufi na baklava na jumlaaikace-aikace., amma bai dace da ayyukan cikawa mai zafi ko marufi don yin burodi ba.
Hanyar mannewa ta D mai naɗi. Hanyar tana da sauƙi, amma tasirin gaba ɗaya bai yi kyau ba.
Hanyar rufe bututun ƙarfe.
Ana sanya manne mai zafi a cikin bututun ajiya na manne 6, kuma bututun ajiya na manne an haɗa shi da bututun rufe manne 7; ana aika kwalin corrugated 10 zuwa wurin rufe manne ta hanyar bel ɗin jigilar kaya 9, kuma bututun fesa manne mai matsi don samar da manne a kan akwatin. Ana naɗe Layer ɗin manne 8, a matse shi kuma a sanyaya shi don kammala haɗin. Tunda bututun ba ya haɗuwa da akwatin kuma ana fesa manne a ƙarƙashin matsi, saurin rufewa yana da sauri kuma daidai. Daga cikin hanyoyin haɗawa daban-daban, shine mafi yawan amfani.
Hanyar shafa manne mai faɗi.
Ana adana manne mai zafi a cikin tankin ajiya na manne 11. Saman akwatin kwali 13 mai rufi da manne yana ƙasa kuma an sanya shi a kan farantin lebur mai rufi da manne 12. Farantin lebur mai rufi da manne yana motsawa sama da ƙasa, yana ɗauke da akwatin babu komai a cikin tankin ajiya lokacin da ya sauka. Ana shafa manne a cikin tankin manne, sannan kuma sama ta hanyar naɗewa, matsewa da sanyaya don kammala haɗin. Farantin lebur mai rufi da manne an zana shi da ramuka marasa komai waɗanda suka dace da sassan manne na kwali mara komai, don haka kowace saman da aka rufe da manne za a iya shafa shi a lokaci guda, ta haka yana inganta inganci. Ana amfani da wannan hanyar galibi don manna kwali.
Lokacin Saƙo: Nuwamba-27-2023
