Ibikoresho by'imyenda idafunze bya elastic spunlace

I. Uburyo bwo gukora umwenda utari uboshye wa Spunlace

Ishingiro ry'imyenda idafite ubudodo ya spunlace ishingiye ku guhuza "imiterere ya elasticity + spunlace" binyuze mu guhitamo ibikoresho fatizo no kunoza imikorere. Changshu Yongdeli Spunlaced Nonwoven Fabrics Co., Ltd. iratuma irushaho kuba nziza kandi ikora neza binyuze mu kugenzura neza imikorere. Inzira yihariye ni iyi ikurikira:

Guhitamo ibikoresho by'ibanze n'igipimo: Hitamo imigozi ya polyester ikora neza cyane. Imigozi ya polyester ikora neza ikoresha ubwoko bwahinduwe bufite igipimo cyo kugarura ubushyuhe bwinshi (igipimo cyo kugarura ubushyuhe ≥ 90%), bushobora kongera kwisubiramo vuba nyuma yo kurambura;

Gufungura no kuvanga: Koresha igikoresho cyihariye cyo gufunga no kuvanga kugira ngo ukwirakwize imigozi ya polyester ikora neza. Ibikoresho bifata imiterere yoroheje kugira ngo wirinde ko imigozi ikora neza itakaza ubukana bwayo bitewe no kunanura cyane; hanyuma byinjira mu mashini ivanga amenyo abiri, aho amenyo menshi avanga ahuza imigozi kugira ngo habeho ikwirakwira rimwe ry’imigozi ikora neza mu mwenda w’imyenda, birinda ubukana butaringaniye mu bice bimwe na bimwe, bigashyiraho urufatiro rwo gushingwa no gushushanya imigozi ikora neza.

Gusoka no gukora urusobe rw'imigozi (gucunga icyerekezo cya elastic): Imigozi ya elastic yinjira mu mashini itunganya fibre ya elastic yihariye. Imashini itunganya ikoresha umwenda wihariye w'urushinge (umutambaro w'urushinge wo mu bwoko bwa elastic udakomeye) n'udupira dushobora guhindurwa kugira ngo dutandukanye imigozi mu gihe igenzura icyerekezo cy'imigozi (cyane cyane uburebure bw'insinga, hamwe n'ubudahangarwa bw'inyuma nk'inyongera), ihuza ibisabwa na elastic by'udupapuro two kwa muganga (nk'uburyo bwo guhuza uburebure bw'insinga n'icyerekezo cy'imitsi). Mu gihe cyo gusoka, gukurikirana mu buryo nyabwo ubugari bw'insinga (bigenzurwa muri ± 2%) bireba ko umugozi w'imyenda uhuye, birinda ubugari butari bumwe bugira ingaruka ku gusiga no gufatana kw'insinga nyuma yaho.

Gukomeza umugozi woroshye (uburyo bw'ingenzi): Iyi ni intambwe y'ingenzi yo guha umusaruro ubushobozi bwo gukomera, hakoreshejwe uburyo bwa "multiple progressive pressure spunlace":

Umugozi wa mbere w’umuvuduko muto (umuvuduko wa 5-8 MPa): Mu ntangiriro kosora imiterere y’imyenda kugira ngo wirinde ko fibre nyinshi iva mu muvuduko mwinshi, urinde imiterere y’umugozi wa polyester ugenda neza;

Umuvuduko uringaniye wa spunlace (umuvuduko wa 10-12 MPa): Unyuze mu mutwe wa spunlace ugororotse (ku nguni ya 30°-45° ugana ku mwenda w'imyenda) kugira ngo utere mu cyerekezo, bigatuma imigozi ya elastic ikora imiterere ya "tangle - elastic reserve" ku cyerekezo cyagenwe (longitudinal), bitanga umwanya wo kurambura no gusubira inyuma;

Umugozi uhindura umuvuduko mwinshi (umuvuduko wa 13-15 MPa): Koresha umutwe wa spunlace ufite ubucucike bwinshi kugira ngo ukomeze neza umuyoboro w'imyenda, urebe ko imigozi ifatana neza n'indi migozi, ariko ugenzure neza umuvuduko kugira ngo wirinde ko imigozi ihondagurwa, amaherezo ugakora imiterere ihamye ya "imigozi ifatana nk'umuyoboro, umugozi ufatana nk'inkunga", hamwe n'umuvuduko wo kunanura uburebure wa 15%-30% n'umuvuduko wo kunanura ibumoso wa 8%-15%, wujuje ibisabwa n'udupira two kwa muganga kugira ngo amaguru n'amaguru bifatanye neza.

Gushira amazi mu bushyuhe buke no kugena imiterere: Igitambaro cyoroshye cyoroshye cyoroshye nyuma yo kongera imbaraga mu gusuka amazi cyinjira mu gikoresho cyo mu bwoko bwa "vacuum cleaner" (igipimo cyo kubura amazi mu kirere 70%-80%), hanyuma kikinjira mu gikoresho cyoroshye cyo kumisha umwuka ushyushye (ubushyuhe 70-90°C), gifite ubushyuhe buri hasi ugereranije n'ubushyuhe busanzwe bwo kumisha igitambaro cyoroshye cyoroshye (100-120°C), gishobora kwirinda ko imigozi ya polyester ikura bitewe n'ubushyuhe bwinshi. Mu gihe cyo kumisha, gushushanya imiterere ya "elastic" bikorwa icyarimwe. Gukomera k'ubuso bw'igitambaro bigenzurwa n'udupira dupima ubushyuhe kugira ngo bigenzurwe neza ko igicuruzwa gikomeza kugarura amazi mu bushyuhe nyuma yo kumisha, hamwe n'ubushuhe bugenzurwa muri 5%.

Gutunganya ubuso mbere yo kubushyira ku murongo (guhuza irangi): Ku bijyanye n'ibisabwa nyuma yo gusiga, ibicuruzwa byumye bikorerwa irangi mbere yo kubushyira ku murongo: hakoreshejwe ikoranabuhanga ryo gutunganya ubuso bwa plasma kugira ngo hongerwe ingufu z'ubuso (ubushyuhe bw'ubuso ≥ 38 mN/m), kunoza uburyo bwo gufatana n'udupira dushyushye two gushonga, gel za silikoni, n'ibindi bikoresho byo gusiga ku murongo, no kwirinda ibibazo byo "gukuraho irangi"; muri icyo gihe, hakorwa uburyo bworoshye bwo gutunganya, hakandagirwa gato ku buso bw'imyenda hifashishijwe utubumbe tworoshye two gukanda, kugira ngo ubuso bw'imyenda bube burambitse (ubushyuhe bw'ubushyuhe ≤ 0.1 mm/m), hagashyirwaho urufatiro rwo gusiga ku murongo umwe.

Gukata no kugenzura ubuziranenge: Dukurikije ibisabwa ku bugari bw'umuzingo w'abakiriya b'ibipapuro by'ubukorikori byo kwa muganga (ubugari busanzwe ni metero 0.5 - 2), ibicuruzwa bicibwa n'imashini zica neza cyane. Uburyo bwo gukata bukoresha uburyo bwo kugenzura umuvuduko ufunze kugira ngo hirindwe ko ibicuruzwa byangirika bitewe no kunanuka; mu igenzura ry'ubuziranenge, uretse isura isanzwe n'ibizamini by'imbaraga, "isuzuma ry'imikorere ya elastic" (gupima igipimo cyo kurekura no gusubiza elastic hamwe n'imashini ipima tensile) na "isuzuma ry'uko bihuye" (kwigana irangi nyuma yo gusuzuma uburyo rifatana) byongerwaho kugira ngo buri cyiciro cy'ibicuruzwa cyujuje ibisabwa by'ibipapuro by'ubukorikori byo kwa muganga.

II. Ubwoko bw'imvange ihuye n'inyungu zayo

Umutambara utari uboshye wa spunlace ukwiriye ibintu bine bikunze gukoreshwa mu gusiga irangi ku bikoresho byo kwa muganga. Binyuze mu bikoresho fatizo no kunoza imikorere, ugera ku guhuza neza, ukemura ibibazo nko "gusiga irangi ritangana, gutandukanya, n'ingaruka ku bushobozi bw'imiti" ku bikoresho gakondo. Ibyiza byihariye byo guhuza ni ibi bikurikira:

Ihuye n'imyambaro ishyushye ikoze mu gushonga: Imiti ishyushye ikoze mu gushonga (nk'ubwoko bwa EVA, ubwoko bwa SBS) ikunze gukoreshwa mu gushonga no mu gushonga ububabare. Nyuma yo kuvura mbere yo kuvura, ubushyuhe bw'ubuso burushaho kwiyongera, kandi imashini ishyushye ikoze mu gushonga ishobora gukwirakwizwa ku buryo bungana, hamwe n'ubugari bw'urwego rw'imashini ikoze mu gushonga ≤ 5%; muri icyo gihe, imiterere y'ubuso bw'imyenda ihuye n'uburyo imashini ishyushye ikoze mu gushonga, kandi urwego rw'imashini rudapfa gucika iyo rurambuye, bigatuma urwego rw'imashini rugumaho neza mu gihe cyo kugenda kw'amaguru, birinda ko imiti itakaza ubushobozi bwo gukoresha.

Ihuye n'ipamba rya gel ya silicone: gel ya silicone ifite ubushobozi buke bwo kwangiza no gufata neza, ikunze gukoreshwa mu bice bigabanya umuriro n'ibice byihariye ku ruhu rworoshye. Udupira twa polyester tworoshye tw'icyo gicuruzwa duhura neza na gel ya silicone, nta mikorere ya shimi; imiterere myiza ya spunlace y'igitambaro ituma gel ya silicone yinjira neza mu cyuho cy'udupira, igakora imiterere ya "gel - fabric" ifatanye neza, hamwe n'uburyo bwo gufata neza burenze 25% ugereranije n'igitambaro gisanzwe cya spunlace kidafunze, birinda "guterura no gukuraho" agace mu gihe cyo gukoresha.

Bihuye n'igitambaro cyo gupfuka amavuta: Igitambaro cyo gupfuka amavuta (nk'igitambaro cyo gupfuka amavuta cyo mu bwoko bwa rubber) gifite ubukana bwinshi kandi kidashaje, kibereye gukoreshwa igihe kirekire mu gupfuka plaster. Imiterere y'igicuruzwa ishobora kugabanya umuvuduko w'imbere w'igitambaro cyo gupfuka amavuta mu gihe cyo kurambura, bigagabanya "kunanirwa gucika" kw'urwego rw'igitambaro giterwa no kugenda kw'amaguru; muri icyo gihe, imiterere y'ubuso bw'igitambaro ntigira ingaruka ku gitambaro cyo gupfuka amavuta, igakomeza guhumeka neza (guhumeka neza ≥ 300 L/m²·s), yirinda kubabara k'uruhu guterwa n'ubushyuhe mu gihe cyo gukoresha.

Ihuye n'ipamba rya hydrogel: Hydrogel ifite ubukonje bwinshi kandi ikora neza, ikaba ari ubwoko bw'ingenzi bw'ipamba rigabanya ubushyuhe n'udupira. Udupira dufatana n'umuti dushobora kongera ubushobozi bw'umwenda bwo gufata hydrogel, birinda gutakaza hydrogel bitewe n'uburemere; ubukonje bw'umwenda bushobora guhinduka bitewe n'urugero rwa hydrogel yo kubyimba, bigatuma irushaho kumererwa neza iyo ifashe ku ruhu, kandi ubushuhe buri muri hydrogel ntibuzagira ingaruka ku mikorere yo kugarura ubukonje bw'umuti, bigatuma igipande kigumana ubukonje mu gihe cyo kuwukoresha (ubusanzwe amasaha 8 - 12).

III. Ibyiza by'ingenzi by'umwenda utari uwogosheshejwe wa elastic spunlace

Uburemere n'ubufatane bwiza: Igipimo cyo kurekura k'umusaruro ni 15% - 30%, igipimo cyo kurekura k'uruhande ni 8% - 15%, naho igipimo cyo kugarura uburemere ni ≥ 90%. Ishobora gufatana neza n'ingingo z'umuntu (nk'ingingo z'amavi, ingingo z'inkokora), amajosi, n'ikibuno n'ibindi bice byimukanwa, irambura kandi ikongera kugaruka hamwe n'ingendo z'amaguru, yirinda ibibazo nko "gushwanyagurika, kugwa, no gukurura uruhu" rw'udupande tw ... Muri icyo gihe, ubushobozi bwo kudashira (Martin-Dale abrasion ≥ inshuro 500 nta kwangirika) no kudashaza (ubushyuhe -20℃ - 60℃, byujuje ibisabwa n'ubuvuzi) by'imigozi ya polyester irabagirana mu gihe cyo kubika no gukoresha.

Irinda uruhu, ihumeka neza kandi ntibangamira ibidukikije: Imigozi ya polyester ifite imiterere yoroshye, kandi nta gushwanyagurika iyo ikoze ku ruhu, bigatuma ikwirakwira ku ruhu rworoshye; imiterere ya spunlace igumana imyenge imwe, ifite igipimo cyo guhumeka cya ≥ 300L/m²・s, bishobora gutuma uruhu ruhumeka neza kandi bikagabanya ubushyuhe n'ingaruka zo kugira allergie mu gihe cyo gukoresha agapapuro kometseho; uburyo bwo gukora ntabwo bwongeramo kole za shimi, gusa binyuze mu kongera imbaraga za spunlace, kandi ibicuruzwa byujuje ibisabwa na GB 18401-2010 "National Textile Product Basic Safety Technical Specifications" na YY/T 0334-2022 "Medical Deaerated Cotton", idafite formaldehyde cyangwa ibisigazwa by'icyuma gikomeye, kandi ni byiza ku buzima.

Gusiga kimwe no gutunganya byoroshye: Ubuso burambuye cyane (gutandukana gukomeye ≤ 0.1mm/m), kandi ubunini bungana (gutandukana gukomeye ± 2%). Mu gihe cyo gusiga, urwego rw'ubudodo rushobora gutwikira neza, nta kibazo cy'urwego rw'ubudodo rurenze urugero cyangwa ruto mu bice bimwe na bimwe; icyarimwe, ibicuruzwa bigira ubushobozi bwo gukata neza, kandi mu gihe cyo gukata, nta mpande z'ubudodo zicika, kandi bishobora gucibwa neza hakurikijwe ingano zitandukanye z'udupapuro tw'ubudodo bw'ubuvuzi (nk'imiterere y'uruziga, uruziga, n'idasanzwe), bitanga uburyo bworoshye bwo gutunganya abakiriya bo hasi.

Ⅳ. Ingano y'uburemere bw'umwenda utari uwogosheshejwe wa elastic spunlace

Umutambara utari uwo kudoda wakozwe na Changshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd., wibanda ku bisabwa ku bikoresho byo gushushanya ku buvuzi, ufite uburemere bwa 70g/㎡ - 120g/㎡, ushobora guhindurwa mu buryo bworoshye bitewe n'ubwoko bw'umutambaro ufata ku budodo (nk'udupira tworoshye two gukonjesha, udupira twa plaster twinshi); imiterere n'ibintu bifatika kuri buri bwoko bw'uburemere ni ibi bikurikira:

Ⅴ. Ingero z'ingenzi zo gukoresha - Ibice by'ubuvanganzo byo mu rwego rw'ubuvuzi

Nk'ibikoresho by'ibanze byo gukoresha mu gukora uduce duto two gufatana mu buvuzi, umwenda utari uwo kuboha wa elastic spunlace, ufite ibyiza byo "gufatana neza, guhuza ubwoko bwinshi bwo gufatana, no kwirinda uruhu rwinshi", wakoreshejwe cyane mu buryo bukurikira bw'ubuvuzi:

Ibikoresho by'ibanze bya plaster: Bikwiriye plaster patches gakondo z'ubuvuzi bw'Abashinwa, ubushyuhe bw'icyo gikoresho bushobora kujya mu mikurire y'ikibuno, ku bitugu, n'ibindi, birinda iminkanyari y'plaster patches bitewe no kugenda kw'amaguru, ibyo bikarinda umuti kudashobora kwinjira; bihuye n'agapira gashyushye gashongeshejwe cyangwa agapira gakozwe mu mavuta, gafite imbaraga zikomeye zo gufata, bigatuma agapira ka plaster kadagwa mu gihe cy'amasaha 8-12 gakoreshwa, kandi imiterere y'umwuka ishobora kugabanya ubushyuhe bw'uruhu buterwa n'ibice by'umuti no kugabanya ibyago byo kugira allergie.

Ibikoresho by'ibanze byo kugabanya ububabare: Ku bice bigabanya ububabare ku mitsi no ku bubabare bw'ingingo, ubushobozi bworoshye bw'umuti bushobora kwaguka neza hamwe n'uburyo amaguru n'amaboko bigenda, nta kintu gikurura aho ububabare buherereye; bihuye n'ibara rya silicone gel (rifite allergie nke), rikwiriye abarwayi b'ububabare igihe kirekire, kandi ubworoherane bw'igitambaro bushobora kugabanya ububabare ku ruhu aho ububabare buherereye, bigatuma ikoreshwa rirushaho kuba ryiza.

Ibikoresho byo gukonjesha: Nk'ibikoresho by'ibanze by'abana n'abantu bakuru byo gukonjesha, iki gikoresho gito (35-45g / ㎡) ni cyoroshye kandi gihumeka, gihuye n'igitambaro cya gel gikozwe mu mazi, gishobora kwimura vuba uburyo bwo gukonjesha, kikagabanya ubushyuhe bw'umubiri; imiterere yacyo ishobora kwinjira mu gahanga, mu ijosi, n'ibindi, kandi nubwo abana bakora, ntabwo byoroshye kugwa, mu gihe ibikoresho byorohereza uruhu birinda allergie z'uruhu z'abana.

Ibikoresho by'ibanze bya Barb tape: Bitewe n'uko hari ibice byinshi by'imiti bishongera mu mazi muri Barb tape, ibisabwa mu kwinjiza no gukomera kw'ibikoresho by'ibanze ni byinshi, ibicuruzwa bifite uburemere bwinshi (66-80g / ㎡) bishobora kwihanganira neza gel ishingiye ku mazi n'ibice by'imiti, bikarinda gutakaza ibice; imiterere ya elastic ishobora guhindurwa kugira ngo ihuzwe n'ingingo n'ibindi bice byimukanwa, nta kumva gukomeye mu gihe cyo gufatana, kandi imikorere yo guhumeka ituma ibice by'imiti byinjira mu buryo busanzwe, bikongera ubushobozi bwo kwinjiza imiti.

Ⅵ. Serivisi n'ubuziranenge by'ikigo Changshu Yongdeli Spunlaced Nonwoven Fabrics Co., Ltd. yashyizeho uburyo bwuzuye bwo kugenzura ubuziranenge bw'ibicuruzwa by'imyenda idafunze neza: Ku mpera y'ibikoresho fatizo, ikorana n'abacuruza fibre ya polyester isanzwe bazwi cyane, kandi ikora ibizamini byo kugarura ubuziranenge no gusukura kuri buri cyiciro cy'ibikoresho fatizo; ku mpera y'umusaruro, ifite ibikoresho byo gupima ubuziranenge kuri interineti kugira ngo ikurikirane umuvuduko wo kunanura no gusubira inyuma kw'ibicuruzwa mu gihe nyacyo; ku mpera y'umusaruro, ikorerwa ubuvuzi bwa aseptic hakurikijwe amahame y'ubuvuzi (itanga serivisi zo gusukura EO cyangwa se gupima gamma-ray), kandi igeragezwa n'ibigo by'ubuyobozi (nka SGS, CNAS certification) kugira ngo harebwe ko ibicuruzwa byujuje ibisabwa kugira ngo bikoreshwe mu rwego rw'ubuvuzi.

Muri icyo gihe, ikigo gishobora gutanga serivisi zihariye hakurikijwe ibyo abakiriya bakeneye: gishobora guhindura igipimo cya fibre kugira ngo kigere ku rwego rutandukanye rwo gukamura (nk'ubwoko bwo gukamura cyane, ubwoko bwo gukamura buhoro), gishobora guhindura ubugari bw'umwenda (0.5 - 2m) n'uburebure bw'umuzingo, kandi gishobora no gutanga serivisi zo gupima mbere yo gukamura kugira ngo gifashe abakiriya kunoza uburyo bwo gukamura no gukamura, kugira ngo bagere ku "bintu - gukamura neza".

Changshu Yongdeli Spunlaced Nonwoven Fabrics Co., Ltd. yahoraga "igamije ibyo ishami ry'ubuvuzi rikeneye", ikomeza kunoza imikorere y'imyenda idafunze ikora neza kandi ikanahinduka. Mu gihe kizaza, izakomeza guteza imbere "imyenda idafunze irwanya bagiteri" n' "imyenda idafunze ikora neza cyane", yongera ikoreshwa ryayo mu bikoresho byo mu rwego rwo hejuru, ibikoresho byo kwita ku bikomere, nibindi, kandi itanga ibisubizo by'ibikoresho byiza kandi by'umwuga ku rwego rw'ubuzima, ikorana n'abakiriya mu kurinda ubuzima.