Kupanga matumba polypropylene: luso ndi zipangizo

Monga kukhathamiritsa njira mafakitale kupanga mankhwala zimasiyana ndi njira bungwe lawo luso. Ntchito makina yaying'ono angagwiritsidwe ntchito pa malo kakang'ono pansi imagwira ndalama pantchito yopanga. Masiku kwa kusalumikizana pamene kuonetsetsa mankhwala kupanga ndondomeko makamaka noticeable m'madera kutumikira zosowa zapakhomo. Choncho, kupanga matumba polypropylene lolunjika pa omvetsera yotakata ogula, Pakati Komabe, si ogula wamba komanso makampani akuluakulu. Zimenezi zimathandiza munthu gawo chidwi a mabizinesi ang'onoang'ono, chofunika kutsegula mizere awo kupanga.

Kodi thumba polypropylene?

Mtundu uwu wa matumba atanyamula, cholinga chimene angathe kuonedwa kulikonse. Komabe, m'dera chachikulu cha ntchito mankhwala amenewa yafupika ntchito zapakhomo - monga ulamuliro, iwo ali zipangizo lotayirira, youma kasakaniza, kudyetsa fillers, etc. Polypropylene thumba ntchito kusunga katundu si chakudya. Ngakhale zomangamanga amapanga ntchito kwambiri ngati phukusi la kasungidwe n'kukawatula simenti, malasha, zikulumikizana zosiyanasiyana ndi zinyalala.

Malinga mtundu wa njira kupanga umagwiritsidwa tsopano, mankhwala wapatsidwa izi kapena zina makhalidwe. Mwachitsanzo, kupanga matumba polypropylene mu Russia posachedwapa mwakhama kukulitsa luso zimakhala conductive. Chifukwa cha kachitsulo assortment nazo matumba conductive ndi antistatic. Ndi nkhani ya khalidwe chachikulu cha mphamvu kuti tipirire ndi katundu, muyezo polypropylene lolunjika pa kulemera kwa makilogalamu 5,10. matumba apadera chachikulu kuzilepheretsa makilogalamu 50 kapena kuposa, koma mankhwala amenewa zambiri chopangidwa monga anawalamulira payekha.

masiteji zopangapanga kupanga

Ndondomeko akuyamba ndi yokonza zipangizo ku zimene m'munsi wapangidwa hereinafter kukhazikitsa matumba. Pulasitiki woyamba ndi wosanganiza ndi zouma filler granules. Chifukwa cha chuma, ndipo analola kupanga matumba polypropylene kwa yobwezeretsanso, kumene wothira m'munsi bwino, kenako osakaniza chinaperekedwa ku kudetsa ndi kuchepetsedwa ndi kusintha zina.

Siteji yotsatira ndi kudyetsa misa wokonzedwera kwa extruder kumene usavutike 260 ° C. Zotsatira pa stepi ino ndiyo njira ya kupanga yarns mosabisa. Njira kudula ndi yozizira umisiri mulingo woyenera kukula kupanga ulusi kuphwa kwa matumba plexus m'tsogolo.

Kujambula m'munsi nsalu amapangidwa pa nsalu zozungulira, amene mudameretsa wamanja ndi kumulowetsa ulusi nsalu pa chokulungira wapadera. Chinthu chomaliza ndi kudula m'munsi yomalizidwa nsalu anapatsidwa kupimira stitching nsalu mu mankhwala itatha. Ikukhala ngati kupanga tingachipeze powerenga za matumba polypropylene. Technology ndi zida Mwinanso zina mwa zinthu za ndondomeko, chifukwa amafuna makasitomala a. Mwachitsanzo, pamene sitepe ndi zina akhoza anayambitsa flexography.

Extrusion Line yarns lathyathyathya

Kupanga mwachindunji nkhani imene thumba unapangidwa polypropylene, akuyamba ndi ndondomeko extrusion. Kuyamba kukolola osakaniza lolingana, chomwenso ndi zogwirizana ntchito ofunikira chomaliza mankhwala. Maziko mzere wa extruder, umene umabala filimu pulasitiki. zitsanzo zambiri ntchito ndi osiyanasiyana polima ofotokoza, koma Mulimonsemo ntchito yaikulu monga Kutentha, extrusion ndi zojambula. Ngati yopanga envisaged matumba polypropylene lalikulu kukula, extruder ndi poyamba kukhazikitsidwa kupereka lonse ulusi wandiweyani. Komabe, sitepe yotsatira amalola kusintha filimu pa mtundu ankafuna.

likuoneka zozungulira

Mapangidwe m'munsi nsalu ntchito mayunitsi zozungulira. Ndi chilengedwe chonse kumachitika kudzera malaya apitirize polypropylene. Pali Mabaibulo angapo zida izi, zomwe amasiyana chiwerengero cha shuttles. Choncho, mwa achidule akhoza kutchulidwa 4-yolumikiza makina. Ubwino makina amatipatsa mlingo wa mbali nkhani kuvala, kupanga izo outperforms analogues mu durability. Komanso kumawonjezera kudalirika ndi mzere wonse, umene kupanga matumba polypropylene.

zida umaperekedwa ndi dongosolo kufala mawilo wodzigudubuza, amene safuna kondomu nthawi zonse. Mokoma, nayenso, chifukwa ndi chomasuka yokonza.

Makina kudula ndi stitching matumba

Kudula angathe kuchitidwa pamanja ndi umakaniko. Mu kupanga mafakitale lonse kunadetsa ntchito njira yoyamba. Pankhaniyi, mayunitsi ankakonda kuchita kudula matumba wokonzedwera pa liwiro avareji manja 40-50 zidutswa basi. M'lifupi pazipita masikono, ndi kupezeka kwa processing, akafika mamilimita 800 mu akamagwiritsa muyezo. Nthawi zina, wolungama ndi kupanga Buku matumba polypropylene.

Mtundu wa kudula luso zimaphatikizapo kugwiritsa ntchito matebulo yapadera imene ntchito, monga m'makulidwe sanali muyezo ndi manja. Pambuyo pake, ngati walowa zida posoka zapansi odulidwa kwa matumba. Childs aggregates ngati anapanga mpendero wa zigawo chapamwamba ndipo m'munsi nsalu pulasitiki.

Makina flexo

Zosindikiza kuchita makina wapadera, operekedwa ndi kachipangizo fano. Ambiri makina otha chimathandiza kusindikiza pa minofu pulasitiki wa polyethylene ndi polypropylene. Pa ena mizere amagwiritsidwa ntchito kuchepetsa makina amene yodziwika ndi luso lawo kuika awiri ndi zitatu mtundu yosindikiza. Lamakono makina apamwamba mwatsatanetsatane, amene kulamulira amaperekedwa kudzera gulu la zamagetsi. Makamaka, kupanga matumba polypropylene (chithunzi pansipa) zimaphatikizapo kugwiritsa ntchito zida flexographic wa mtundu uwu.

Zimafunika zikhalidwe za ulimi

Kaya zikuchokera mzere ntchito, ulimi wa mwini ayenera kupereka zinthu zoyenera pa zida ntchito. Mu malo oyamba, komanso masitolo onse, kugwira ntchito kwa amene amagwirizana ndi processing wa ma polima, mizere ayenera kuchotsedwa m'nyumba. Mu malo omwewo kupereka dongosolo ogwira mpweya kuchita kulankhulana mu mawonekedwe a kuchimbudzi ndi madzi madera, komanso kusamalira unsembe wa zosefera madzi mankhwala.

Koma kukula kwa chipinda, kupanga matumba polypropylene nthawi zonse umachitikira pa kupanga mizere dera osachepera 50 m2. Choncho, chifukwa tikukonza mulingo woyenera kwambiri chotero zovuta ntchito gawo kukula ayenera kukhala osachepera 80 m2.

Pomaliza

The ndondomeko ya kupanga matumba polypropylene amafuna ndalama yokulirapo mu bungwe. Yobwereka wa malo ndi kugula zida - yekha zinthu zofunika za ndalama, koma m'tsogolo kungakhale kofunika ndi chilengedwe cha njira zina ndondomeko ya kumalo a ntchito.

Mwachitsanzo, ulimi mpikisano wa matumba polypropylene zinthu zamakono zimatheka ndi polojekiti mosamala mankhwala khalidwe. Choncho, chofunika kusintha ndi ndime ya kuona katundu. Inunso muyenera kusunga ndi gulu katundu zinthu. Ngakhale matumba polypropylene musati mupereke zambiri danga ndipo popanda zinthu wapadera yosungirako, maonekedwe awo akhoza asokoneza ndi zotsatira makina pa zoyendera - ichinso Tisaiwale.