Yadudduka marasa saƙa na Spunbond, tare da ƙayyadaddun kayansu na zahiri da iya ƙira, suna shiga cikin hanzari daga aikace-aikacen tufafin kariya na gargajiya zuwa marufi na likita, kayan aikin kayan aiki, da sauran al'amuran, suna samar da ci gaban aikace-aikacen nau'i-nau'i da yawa. Binciken da ke gaba yana mai da hankali kan abubuwa uku: nasarorin fasaha, sabbin abubuwa, da yanayin kasuwa:
Hanyoyin Haɗe-haɗe da Gyaran Aiki Sake Siffata Ƙimar Material
Tsarukan Haɗe-haɗe-haɗe-haɗe-haɗe suna Haɓaka Iyakoki na Aiki: Ta hanyarspunbond-meltblown-spunbond (SMS)tsari mai hade, spunbond nonwoven yadudduka cimma daidaito tsakanin microbial shãmaki Properties da breathability yayin da rike high ƙarfi. Misali, fakitin haifuwa na likitanci yana amfani da tsarin SMSM mai Layer biyar (narkewar yadudduka masu narkewa guda uku suna yin sandwiching yadudduka spunbond), tare da kwatankwacin girman pore na kasa da micrometers 50, yadda ya kamata yana toshe ƙwayoyin cuta da ƙura. Wannan tsarin kuma zai iya jure tsarin haifuwa kamar ethylene oxide da tururi mai zafi, yana riƙe da kwanciyar hankali sama da 250 ° C.
Gyaran Aiki Yana Faɗa Yanayin Aikace-aikacen
Maganin Kwayoyin cuta: Ta hanyar ƙara magungunan kashe kwayoyin cuta kamar su ions na azurfa, graphene, ko chlorine dioxide, spunbond nonwoven yadudduka na iya samun sakamako mai dorewa na ƙwayoyin cuta. Misali, graphene mai rufi spunbond masana'anta mara saƙa yana hana membranes cell membranes ta hanyar tuntuɓar, samun 99% ko mafi girma ƙimar ƙwayar cuta akan Staphylococcus aureus. Bugu da ƙari kuma, fasahar kariyar fim ɗin sodium alginate tana haɓaka ƙarfin ƙwayar cuta da kashi 30%.
Tsarin Antistatic da Alcohol-Repellent Design: Tsarin tsari mai haɗaka na fesa kan layi na magungunan antistatic da barasa masu hana barasa yana rage juriya na farfajiyar masana'anta marasa sakawa zuwa ƙasa da 10 ^ 9 Ω, yayin da yake riƙe amincinsa a cikin 75% ethanol bayani, yana sa ya dace da daidaitaccen marufi na kayan aiki da wuraren aiki.
Ƙaddamar da Juriya na Puncture: Magance batun ƙwanƙwasa masu kaifi na kayan ƙarfe cikin sauƙin huda marufi, aikace-aikacen gida na takarda na likitanci ko Layer Layer spunbond Layer yana ƙaruwa da juriya da 40%, saduwa da buƙatun juriya na ISO 11607 don marufi.
Maye gurbin Kayan Abun Muhalli: Haɓaka polylactic acid (PLA) - tushen spunbond nonwoven masana'anta gaba ɗaya mai lalacewa ne a ƙarƙashin yanayin takin kuma ya wuce takaddun EU EN 13432, yana mai da shi kayan da aka fi so don marufi na abinci. Ƙarfin ƙarfinsa ya kai 15MPa, kusa da na polypropylene spunbond masana'anta na gargajiya, kuma ana iya samun taɓawa mai laushi ta hanyar jujjuyawar zafi, yana sa ya dace da aikace-aikacen abokantaka na fata kamar su rigunan tiyata da garun jinya. Girman kasuwar duniya don masana'anta maras saƙa ana hasashen zai wuce dalar Amurka biliyan 8.9 nan da 2025, tare da haɓakar haɓakar shekara-shekara na 18.4%.
Zurfafa Shiga daga Kariya na asali zuwa Madaidaicin Magunguna
(I) Kunshin Likita: Daga Kariya Guda zuwa Gudanar da Hankali
Shamaki bakararre da Sarrafa tsari
Dacewar Haɓakawa: Ƙwararren masana'anta na spunbond wanda ba a saka ba yana ba da damar cikakken shigar ethylene oxide ko tururi, yayin da ƙananan matakan matakan tsarin SMS suna toshe ƙananan ƙwayoyin cuta. Misali, ingancin tacewa na kwayan cuta (BFE) na wani nau'in marufi na kayan aikin tiyata ya kai kashi 99.9%, yayin saduwa da buƙatun numfashi na bambancin matsa lamba <50Pa.
Antistatic da Danshi-Resistant: The surface juriya na spunbond nonwoven masana'anta tare da kara carbon nanotubes an rage zuwa 10^8Ω, yadda ya kamata hana electrostatic adsorption na ƙura; yayin da fasahar ƙarewar ruwa mai hana ruwa ta ba shi damar kula da kaddarorin shinge har ma a cikin yanayin da ke da 90% zafi, yana sa ya dace da yanayin ajiya na dogon lokaci kamar na'urorin maye gurbin haɗin gwiwa. Cikakkun Gudanar da Rayuwar Rayuwa
Haɗe-haɗen Tags masu wayo: Haɗa kwakwalwan kwamfuta na RFID cikin marufi marasa sakawa na spunbond yana ba da damar bin diddigin ƙarshen-zuwa-ƙarshe daga samarwa zuwa amfanin asibiti. Misali, wani asibiti ya yi amfani da wannan fasaha don rage lokacin da ake mayar da martani daga na'urar daga sa'o'i 72 zuwa sa'o'i 2.
Buga da Za'a iya ganowa: Ana amfani da tawada mai dacewa da muhalli don buga lambobin QR akan farfajiyar masana'anta, mai ƙunshe da bayanai kamar sigogin haifuwa da kwanakin ƙarewa, warware matsalolin sawa da tsagewa da kuma bayanan da ba su da tabbas kan alamun takarda na gargajiya.
(II) Rubutun Na'ura: Daga Kariya mai Wuya zuwa Tsangwama mai Aiki
Ingantaccen Ta'aziyyar Tuntuɓi
Zane-zanen Tsarin Fata: Jakar magudanar ruwa tana gyara madauri tana amfani da aspunbond mara saƙa masana'anta na muhalli mda spandex composite substrate tare da ƙarfin ƙwanƙwasa na 25 N/cm. A lokaci guda, ƙananan ƙananan rubutun yana ƙara haɓaka, yana hana zamewa da rage alamun fata.
Layin buffer mai ɗaukar danshi: spunbond nonwoven masana'anta saman na pneumatic yawon shakatawa pad an haɗe shi da superabsorbent polymer (SAP), wanda zai iya sha sau 10 nasa nauyin a cikin gumi, kula da zafi na fata a cikin kewayon dadi na 40% -60%. Lalacewar fata bayan tiyata ta ragu daga 53.3% zuwa 3.3%.
Haɗin aikin warkewa:
Tsarin ci gaba na ƙwayoyin cuta: Lokacin da kushin spunbond mai ɗauke da ion na azurfa ya shiga cikin hulɗa tare da raunin rauni, ƙaddamarwar ion na azurfa ya kai 0.1-0.3 μg/mL, yana ci gaba da hana Escherichia coli da Staphylococcus aureus, yana rage yawan kamuwa da cutar da kashi 60%.
Tsarin zafin jiki: graphene spunbond pad yana kula da zafin jiki a 32-34 ℃ ta hanyar tasirin electrothermal, yana haɓaka yaduwar jini bayan aiki da rage lokacin warkarwa ta kwanaki 2-3.
Manufa-Karfafa da Ci Gaban Fasaha Suna Tafi Hannu da Hannu
Ci gaban Tsarin Kasuwar Duniya: A shekarar 2024, kasuwar masana'antar masana'anta ta kasar Sin da za a iya zubar da su ba tare da saka ba, ta kai RMB biliyan 15.86, karuwar da aka samu a duk shekara da kashi 7.3%, inda masana'antar spunbond mara sakan ta kai kashi 32.1%. Ana hasashen girman kasuwar zai wuce RMB biliyan 17 nan da shekarar 2025. A cikin manyan aikace-aikace, SMS composite nonwoven masana'anta ya sami rabon kasuwa na 28.7%, ya zama kayan yau da kullun na kayan aikin tiyata da marufi.
Haɓaka Fasaha Ta Kokarin Manufa
Dokokin Muhalli na EU: Jagorar Filastik mai Amfani guda ɗaya (SUP) yana buƙatar cewa nan da 2025, kayan da za a iya lalata su suna lissafin kashi 30% na marufi na likita, suna haɓaka aikace-aikacen masana'anta na PLA spunbond mara saƙa a wurare kamar marufi na sirinji.
Inganta Matsayin Cikin Gida: "Bukatun Fasaha na Gabaɗaya don Kundin Na'urar Kiwon Lafiya" ya ba da umarni cewa daga 2025, kayan tattarawar haifuwa dole ne su wuce gwaje-gwajen aiki guda 12, gami da juriyar huda da kaddarorin shinge na ƙananan ƙwayoyin cuta, suna haɓaka maye gurbin yadudduka na gargajiya.
Haɗin kai na fasaha yana jagorantar gaba
Ƙarfafa Nanofiber: Haɗa nanocellulose tare da PLA na iya ƙara ƙarfin ƙarfin ƙarfi naspunbond nonwoven masana'antazuwa 3 GPa yayin kiyaye 50% elongation a hutu, dace da marufi absorbable sutures tiyata.
Fasahar gyare-gyaren 3D: Kayan kayan aiki na musamman, irin su pads na jikin jiki don maye gurbin gwiwa, ana iya ƙirƙira ta amfani da tsarin gyare-gyare, inganta dacewa da 40% da rage rikice-rikicen bayan aiki.
Kalubale da matakan magancewa
Gudanar da Kuɗi da Daidaita Aiki: Farashin samarwa na masana'anta na PLA spunbond na biodegradable shine 20% -30% sama da kayan PP na gargajiya. Wannan gibin yana buƙatar taƙaitawa ta hanyar samarwa mai girma (misali, haɓaka ƙarfin layi ɗaya na yau da kullun zuwa ton 45) da haɓaka aiki (misali, rage yawan amfani da makamashi da kashi 30% ta hanyar dawo da zafin datti).
Daidaitawa da Shingayen Takaddun Shaida: Saboda ƙa'idodin EU REACH da ke hana abubuwan haɓakawa kamar phthalates, kamfanoni dole ne su yi amfani da robobi na tushen halittu (misali, citrate esters) kuma su wuce gwajin kwatancen ISO 10993 don tabbatar da yarda da fitarwa.
Ayyukan tattalin arziƙin madauwari suna haɓaka yadudduka mara saƙa da za'a iya sake yin amfani da su. Misali, fasahar kawar da sinadarai na iya ƙara yawan sake yin amfani da kayan PP zuwa kashi 90%, ko kuma za a iya yin amfani da samfurin "yaro-zuwa jariri" don kafa cibiyoyin sake amfani da marufi tare da haɗin gwiwar cibiyoyin kiwon lafiya.
Kammalawa
A ƙarshe, ƙaddamar da aikace-aikacen spunbond marasa sakan yadudduka a cikin marufi na likitanci da na'urori da gaske haɓakar fasahar kayan aiki ne, buƙatun asibiti, da jagorar manufofi. A nan gaba, tare da zurfin haɗin kai na nanotechnology, masana'antu na fasaha, da kuma ra'ayoyin ci gaba mai dorewa, wannan kayan zai kara fadada zuwa manyan al'amura irin su magani na musamman da kulawa mai hankali, ya zama babban mai ɗaukar kaya don haɓaka haɓaka masana'antar kayan aikin likita. Kamfanoni suna buƙatar mayar da hankali kan babban aikin bincike da haɓaka kayan aiki, cikakken haɗin gwiwar sarkar masana'antu, da gina tsarin masana'antar kore don samun gasa a kasuwa.
Dongguan Liansheng Non saka Technology Co., Ltd.an kafa shi a watan Mayu 2020. Babban kamfani ne wanda ba sa saka masana'anta wanda ke haɗa bincike da haɓakawa, samarwa, da tallace-tallace. Yana iya samar da launuka daban-daban na PP spunbond yadudduka marasa saƙa tare da faɗin ƙasa da mita 3.2 daga gram 9 zuwa 300.
Lokacin aikawa: Nuwamba-22-2025