abin spunbond abu

Akwai nau'ikan yadudduka da yawa waɗanda ba saƙa ba, kuma spunbond ba saƙa na ɗaya daga cikinsu. Babban kayan spunbond ba saƙa masana'anta ne polyester da polypropylene, tare da babban ƙarfi da kuma mai kyau high-zazzabi juriya. A ƙasa, baje kolin masana'anta da ba a saka ba zai gabatar muku da abin da yake spunbond ba saƙa? menene spunbond material? Bari mu duba tare.

Menenehanyar spunbond

Muhimmin dalilin ci gaba da sauri shi ne cewa yana amfani da polymers na roba azaman albarkatun kasa. Wannan hanyar tana amfani da ka'idar fiber ɗin sinadari don ci gaba da filament yayin aiwatar da kadi na polymer, wanda sannan a fesa shi cikin gidan yanar gizo kuma a haɗa kai tsaye don samar da yadudduka marasa saƙa. Hanyar masana'anta yana da sauƙi da sauri. Idan aka kwatanta da busassun fasahar sarrafa masana'anta ba tare da saka ba, yana kawar da jerin matakai na tsaka-tsaki masu banƙyama irin su fiber curling, yankan, marufi, sufuri, haɗawa, da haɗawa Mafi mahimmancin tasirin samar da taro shine yin samfuran spunbond suna da ƙarfi mai ƙarfi, ƙarancin farashi, da ingantaccen inganci. Hanyar spunbond ita ce babbar matsalar fasaha don samun filaye masu kyau da kayan da ba a saka ba, kuma a halin yanzu babbar hanyar ita ce fasahar shimfiɗa iska. Domin ci gaba da inganta daftarin iska na spunbond zaruruwa, high dace extrusion na guda rami kadi, zane na high yawa spinneret ramukan, da kuma tasirin su a kan samarwa da ingancin kayan da ba saka, muna nazarin zane na daftarin tashar hadawa tabbatacce matsa lamba da kuma mummunan matsa lamba, kazalika da tasiri na electrostatic kadi a kan kadi gudun, yanar gizo nisa fiber, da kyau yanar gizo uniform. Wannan nau'in kayan aikin spunbond na musamman ne wanda aka ƙera don haɓaka masana'antu, Ɗaya daga cikin mahimman ayyuka na daidaitattun kayan aikin spunbond guda biyu.

abin spunbond abu

The raw kayan donspunbond ba saka yaduddukagalibi sun haɗa da fibers cellulose da zaruruwan roba, waɗanda aka yi ta hanyar tsarin spunbond. Yana da kyakkyawar jin hannu, numfashi, da juriya, kuma ana amfani da shi sosai a fannoni daban-daban. Tsarin masana'anta na spunbond masana'anta mara saƙa abu ne mai sauƙi, mai tsada, kuma yana da fa'idodin kasuwa. Ana fatan za a samu karin kirkire-kirkire da ci gaba a nan gaba, ta yadda spunbond ba saƙa za ta iya taka rawa sosai a fannoni daban-daban.

Cellulose fiber

Fiber cellulose yana ɗaya daga cikin mahimman albarkatun ƙasa don kera spunbond ba saƙa yadudduka. Cellulose wani fili ne na halitta na halitta wanda ya yadu a cikin ganuwar tantanin halitta. Yawancin zaruruwan tsire-tsire, irin su auduga, lilin, hemp, da dai sauransu, sun ƙunshi ɗimbin cellulose. Waɗannan tsire-tsire suna jujjuya nau'ikan jiyya na sarrafawa, kamar bawo, ɓacin rai, da tafasa, don fitar da cellulose daga tsire-tsire. Sa'an nan, ta hanyar spunbond tsari, da cellulose zaruruwa suna mikewa da kuma daidaitacce don samar da spunbond da ba saƙa masana'anta. Filayen cellulose suna da laushi mai kyau da numfashi, yin spunbond ba saƙa yadudduka da kyau hannun ji da numfashi.

Zaruruwan roba

Zaɓuɓɓukan roba wani ɗanyen kayan da aka saba amfani da shi don yadudduka marasa saƙa. Zaɓuɓɓukan roba sune zaruruwa waɗanda aka yi ta hanyar ƙirar wucin gadi ko gyare-gyaren sinadarai, irin su filayen polyester, filayen nailan, da sauransu. Filayen roba suna da kyawawan kaddarorin jiki da kwanciyar hankali na sinadarai, kuma ana iya daidaita halayen zaruruwan kamar yadda ake buƙata. A cikin tsarin masana'anta na yadudduka maras saka, filayen roba galibi ana haɗe su da filayen cellulose don haɓaka ƙarfi da sa juriya na yadudduka marasa saƙa.

Menene spunbond masana'anta mara saƙa?

Spunbonded da ba saƙa masana'anta, yafi sanya daga polyester da polypropylene, yana da babban ƙarfi da kuma mai kyau high-zazzabi juriya. Spunbonded wanda ba saƙa masana'anta extrudes da kuma shimfiɗa polymers don samar da ci gaba da filaments, wanda aka aza a cikin yanar gizo. Sa'an nan gidan yanar gizon yana haɗi da kansa, yana ɗaure ta da zafi, yana haɗawa da sinadarai, ko kuma yana ƙarfafa shi ta hanyar injiniya don ya zama masana'anta mara saƙa.

Zaɓin albarkatun ƙasa

Abubuwan da ake amfani da su a cikin layin samarwa suna da alaƙa da matsayin kasuwa da manufar samfurin. Lokacin samar da ƙananan kayan kasuwa na kasuwa, saboda ƙananan buƙatun don kayan aiki, don rage farashin samar da kayayyaki, za a iya zaɓar ƙananan kayan aiki. Akasin haka ma gaskiya ne.

Yawancin layin samar da spunbond ba safai suna amfani da kwakwalwan kwamfuta na polypropylene (PP) azaman albarkatun ƙasa, amma kuma akwai wasu ƙananan layukan samarwa waɗanda ke amfani da albarkatun PP foda, da wasu layukan samarwa waɗanda ke amfani da albarkatun polypropylene da aka sake yin fa'ida. Baya ga albarkatun granular, narkar da layukan samarwa marasa saƙa na iya yin amfani da albarkatun ƙasa mai sassauƙa.

Farashin slicing yana da alaƙa kai tsaye da girman ƙimar MFI, gabaɗaya girman ƙimar MFl, mafi girman farashin. Sabili da haka, ya zama dole a yi la'akari sosai da tsarin samarwa, halayen kayan aiki, amfani da samfur, farashin tallace-tallace na samfur, farashin samarwa, da sauran abubuwan da za a zaɓi albarkatun da za a yi amfani da su.