Magana akanspunbond ba saƙa masana'anta, kowa ya sani domin aikace-aikacen sa yana da fadi sosai a yanzu, kuma kusan ana amfani dashi a fannonin rayuwar mutane da dama. Kuma babban kayan sa shine polyester da polypropylene, don haka wannan abu yana da ƙarfi mai kyau da juriya mai zafi. Spunbonded wanda ba saƙa masana'anta wani nau'i ne na masana'anta wanda ba a saka ba wanda aka samo shi ta hanyar extruding da kuma shimfiɗa polymers don samar da filament mai ci gaba, wanda aka shimfiɗa a cikin raga kuma a haɗa shi ta hanyar zafi, sinadarai, ko inji. Yana da aikace-aikace iri-iri, kuma mutane sun saba da buhunan da ba a saka ba, da kayan da ba a saka ba, da dai sauransu. Hakanan yana da sauƙin ganewa, yawanci yana da kyakkyawan tsayin daka biyu, kuma wuraren birgima suna da siffar lu'u-lu'u.
Iyakar aikace-aikace
Matsayin aikace-aikacenspunbond mara saƙa masana'antaHakanan za'a iya amfani da shi azaman ɓangaren marufi don furanni da sabon zanen marufi, da sauransu. Kuma ana amfani dashi sosai a cikin yadudduka na girbi na noma. Har ila yau, yana da kasancewarsa a cikin kayan aikin likita da masana'antu, kayan daki, da kayayyakin tsabtace otal. Don haka. Kwaikwayi m masana'anta mara saƙa yana da nau'ikan ma'auni masu yawa kuma ana samarwa ta amfani da zane mai kyau na matsa lamba. Saboda wannan hanyar, an haɗa cibiyar sadarwa mai ƙarfi, kuma samfuran da aka samar ta hanyar amfani da fan don tsotsa suna da yawa sosai, yana haifar da rashin isassun fiber a lokaci ɗaya. Wannan shi ne saboda wannan dalili, ba zai yiwu a samar da samfurori sama da gram 120 a kowace murabba'in mita ba.
Yadda ake yin masana'anta mara saƙa
Kuma ana iya daidaita tsarin samarwa da sassauƙa. Akwatin jujjuya layin samar da haɗin gwiwa zai yi amfani da famfunan awo masu zaman kansu da yawa don auna narkewar. Kuma kowane famfo mai ƙididdigewa yana ba da wadatar gabaɗaya zuwa ƙayyadaddun adadin abubuwan juzu'i. Saboda haka, ana iya dakatar da famfo mai ƙididdigewa bisa ga buƙatar abokin ciniki a samarwa, sa'an nan kuma za'a iya daidaita baffle na injin yadin don samar da samfuran da aka kammala na nau'i daban-daban. Bugu da kari, lokacin da wasu alamomin jagora na samfuran da aka kammala ba su cika ka'idoji ba, ana iya maye gurbin abubuwan da suka dace da yadi don daidaitawa.
Mene ne tushen tsari kwarara naspunbond nonwoven masana'anta?
1. Yanka da yin burodi
Chips ɗin polymer da aka samu ta hanyar granulation da simintin bel na watsawa yawanci suna ƙunshe da ƙayyadaddun adadin danshi, wanda ake buƙatar bushewa da cirewa kafin juyawa.
2. Kadi
Kayan aikin kadi da fasaha da ake amfani da su a cikin hanyar spunbond ainihin iri ɗaya ne da waɗanda aka yi amfani da su wajen juyar da fiber ɗin sinadarai. Babban kayan aiki da na'urorin haɗi sune screw extruders da spinnerets.
3. Miqewa
Sabbin narkewar zaruruwa na narke ( filaye na farko) suna da ƙarancin ƙarfi, tsayin daka, tsari mara ƙarfi, kuma basu da aikin da ake buƙata don sarrafa yadi, yana buƙatar mikewa.
4. Filamentation
Abin da ake kira tsagawa yana nufin rabuwar dauren fiber ɗin da aka shimfiɗa zuwa zaruruwa guda ɗaya don hana zaruruwa daga liƙawa ko kulli yayin aikin samar da yanar gizo.
5. Kwantar da raga
(1) Kula da kwararar iska
(2) Kariya da sarrafa injina
(3) Bayan mikewa da tsagewa, filament ɗin yana buƙatar a shimfiɗa shi daidai a kan labulen raga.
6. Tsatsa net
Ta hanyar amfani da ragar tsotsa, ana iya ɗaukar iskar da ke ƙasa kuma ana iya sarrafa jujjuyawar. Don haka, akwai farantin jagorar iska mai kauri mai kauri santimita 20 a tsaye a ƙarƙashin labulen raga don hana juyawar iska daga hura kan ragar. Biyu na rollers masu hana iska an shirya su a kan iyakar tsotsa zuwa gaba na ragamar fiber. Abin nadi na sama yana da diamita mafi girma, yana da santsi, kuma an sanye shi da wuka mai tsaftacewa don hana abin nadi daga shiga ciki. Ƙarƙashin abin nadi yana da ƙaramin diamita kuma yawanci ana ɗaure shi da robar robar don samar da labulen raga. Tushen tsotsa na taimako kai tsaye yana tsotse ragamar matsa lamba ta iska, ta haka ne ke sarrafa ragar fiber don haɗawa da labulen raga.
7. Ƙarfafawa
Ƙarfafawa shine tsari na ƙarshe, wanda ke ba da damar raga don samun takamaiman ƙarfi, tsawo, da sauran kaddarorin don biyan buƙatun samfur.
Idan numfashin ba shi da kyau, za a iya maye gurbin rukunin da ke da ramuka kaɗan a kan spinneret, wanda zai iya ƙara yawan numfashi na farfajiyar masana'anta. Yanzu, ana iya daidaita matsin iska na silinda jagorar hanya ɗaya don sanya kaddarorin zahiri na faɗin faɗin duka su zama iri ɗaya. Ƙarfin gefe na masana'anta mara saƙa yana da girma sosai, kuma hanyar jujjuyawar tana amfani da hanyar saka don samar da yanar gizo. Takardar za ta ci gaba da jujjuya baya da gaba a mitar 750Hz, kuma filaye masu tsayin sauri za su yi karo a gefe tare da raga.
Karfinspunbond masana'antayana da tsayi sosai saboda labulen raga yana tafiya gaba a tsaye kuma yana tsaka-tsaki. Ƙarfin bayanin kula a tsaye da a kwance zai iya kaiwa 1:1. Gabaɗaya magana, simulation yana amfani da hawan Venturi, amma ƙarfinsa bai yi yawa ba, kuma tsayin daka da juzu'i yana da ƙarfi. Zaɓuɓɓuka na yadudduka waɗanda ba saƙa a kan gidajen yanar gizo suna da kyakkyawan juriya mai zafi da juriya, kuma ƙarfin injin su ya fi na PP fibers.
Menene ya kamata a kula da shi a lokacin aikin mirgina na masana'anta maras saka spunbond?
1. A lokacin da iska tsari, Master da tashin hankali iko spunbond masana'anta mara saka.
2. Lokacin da tashin hankali ya karu a cikin wani yanki, diamita da nisa naspunbond nonwoven yiraguwa.
3. Lokacin da tashin hankali ya karu a cikin wani yanki na musamman, ana iya ƙarawa. Dole ne a taƙaita ainihin bukatun tashin hankali na sama a cikin ainihin samarwa don tabbatar da inganci.
4. A lokacin samar da tsari, kula da akai-akai duba da nisa da kuma yi tsawon spunbond ba saka masana'anta.
5. Ya kamata a daidaita bututun takarda da spunbond ba saƙa masana'anta yi.
6. Kula da duba ingancin bayyanar spunbond masana'anta maras saka, kamar dripping, karye, tsagewa, da dai sauransu.
7. Kunna bisa ga bukatun samarwa, kula da tsabta, kuma tabbatar da marufi yana da ƙarfi.
8. Samfura da gwajin kowane nau'i na spunbond masana'anta mara saƙa.
Lokacin aikawa: Janairu-30-2024