Zvigadzirwa zveFabric Spunbond Nonwoven

I. Kuyerera kweMaitiro eFilament spunbond Nonwoven Fabric

Kugadzirwa kwejira risina kusukwa neshinda rakarukwa inzira chaiyo inobatanidza kugadzirwa kwezvinhu zvepolymer uye tekinoroji yekuumba zvinhu zvinopisa. Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. inotevedzera maitiro ekugadzira akajairwa, ichitarisa nhanho yega yega kubva pazvinhu zvakagadzirwa kusvika kuzvigadzirwa zvakapedzwa kuti ive nechokwadi chekuti mhando yega yega yakagadzikana. Maitiro acho ndeaya anotevera:

Kusarudzwa kwezvinhu zvisina kugadzirwa uye dhizaini yefomura: Kambani inosarudza machipisi epolymer emhando yepamusoro sezvinhu zvisina kugadzirwa, zvinosanganisira polypropylene (PP) uye polyethylene terephthalate (PET), nezvimwewo. Chikwata chehunyanzvi chinogadzira mafomura esainzi ezvinhu zvisina kugadzirwa zvichienderana nezvinodiwa nekushanda kwezvigadzirwa (zvakadai sesimba, kupfava, kuramba kupisa, nezvimwewo), semuenzaniso, nekugadzirisa huwandu hwemapolymer akasiyana kana kuwedzera chinhu chinoshanda (zvakadai seanti-static agents, antibacterial agents), kuti zvigadzirwa zvive nehunhu hwakakosha, zvichiisa hwaro hwekugadzirwa kunotevera.

Kunyungudutsa kwemvura: Machipisi ezvinhu zvisina kugadzirwa anotanga atumirwa kune screw extruder, uko anonyungudutswa patembiricha yakatarwa (zvinhu zvisina kugadzirwa zvePP zvinowanzova 200-230℃, zvinhu zvisina kugadzirwa zvePET zvinowanzova 260-290℃). Zvadaro, zvinhu zvakanyungudutswa zvinopfuura nepakati pespinneret muchikamu chekutenderera uye zvinoburitswa nekumhanya kukuru kuti zvigadzire filament. Huwandu nehukuru hwemaburi ari muspinneret zvakagadzirwa nemazvo zvichienderana nehuremu uye fibre fineness yezvigadzirwa kuti ive nechokwadi chekuti fiber dhayamita yakaenzana uye kutevedzera mitemo yesimba.

Kutambanudza kuyerera kwemhepo uye kugadzirwa kwedandemutande: Mafayibha anoburitswa anotambanudzwa pasi pekushanda kwemhepo inomhanya zvikuru. Kumhanya kwemhepo kunogona kugadziriswa zvichienderana nezvinodiwa nefiber fineness kuti atambanudze zvizere mafayibha uye kusimudzira hunhu hwawo hwemuchina. Mafayibha anotambanudzwa anotungamirirwa nekuyerera kwemhepo uye anopararira zvakaenzana padandemutande rinoita kuti rigadzire mafayibha anoenderera mberi, akapfava, uye akakora zvakaenzana. Munguva yekugadzira dandemutande, kambani inonyatsodzora kumhanya kwedandemutande rinoita kuti riite kuti dandemutande riite zvakaenzana uye kugadzikana kwechimiro chedandemutande, ichigadzirira kusimbiswa kwekupisa kunotevera.

Kusimbisa Kupfungaira Kunopisa (maitiro makuru): Iri ndiro danho guru rinosiyanisa jira risina kupfungaira rakarukwa nefilament kubva kune mamwe maitiro ejira risina kupfungaira. Fiber web yakagadzirwa inoendeswa kumuchina unopfungaira unopisa, une maroller maviri ekupisa. Pamusoro peroller inogona kugadzirwa senzvimbo yakatsetseka kana ine mapatani chaiwo. Pasi petembiricha yakatarwa (kazhinji 120-180℃, tembiricha chaiyo inogadziriswa zvichienderana nerudzi rwezvinhu zvakabikwa), kumanikidzwa (kazhinji 5-20 MPa), uye kumhanya, fibers dziri mufiber web dzinonyunguduka panzvimbo dzinosangana nekuda kwekudzvanywa nekupisa, dzotonhorera kuti dzigadzire chimiro chakasimba chenet. Vashandi vehunyanzvi vachanyatso dzora maparamita ekupfungaira kwekupisa zvichienderana nesimba uye zvinodiwa nemaoko zvechigadzirwa, semuenzaniso, kushandisa pattern roller kuwedzera kufema uye mativi matatu echigadzirwa, uye kushandisa roller yakatsetseka kuvandudza kutsetseka kwepamusoro pejira.

Kutonhodza uye kugadzira: Jira risina kurukwa rine spunbond riri patembiricha yakakwira uye rinofanira kupinda muchishandiso chekutonhodza nekukasika. Kuburikidza nekutonhodza kwemhepo inotonhora kana kutonhora nemagetsi anotonhodza, tembiricha yejira risina kurukwa inoderedzwa nekukurumidza kusvika patembiricha yemukamuri kuitira kuti chimiro chigadzikane uye kudzivirira matambudziko akadai sekuoma uye kushanduka panguva yekugadzirisa kana kushandisa. Munguva yekutonhodza, tembiricha uye kupfava kwejira risina kurukwa zvinotariswa panguva chaiyo kuti zvive nechokwadi chekuti kutonhodza kunosangana nezvinodiwa.

Kugadziriswa mushure mekurapwa: Zvichienderana nezvinodiwa nevatengi, kambani ichaita kugadziriswa mushure mekurapwa pajira risina kurukwa rakatonhorera. Maitiro akajairika mushure mekurapwa anosanganisira: kurapwa kwekunyorovesa (nekupfapfaidza zvinonyorovesa kana kuburikidza nekunyorovesa kwemuchina, kuwedzera kunzwa kwechigadzirwa), kurapwa kusingachinji (kushandisa zvinodzivirira kusagadzikana kana kuita kurapwa kweplasma kuderedza kuunganidzwa kwemagetsi asingachinji pajira), kurapwa kunodzivirira hutachiona (kuwedzera zvinorwisa utachiona kudzivirira kukura kwebhakitiriya), kurapwa kwemvura (kuvandudza kunyudzwa kwehunyoro hwechigadzirwa, kwakakodzera chikamu chezvigadzirwa zvehutsanana) nezvimwewo. Kuwedzerwa kwemaitiro mushure mekurapwa kunowedzera mamiriro ekushandiswa kwezvigadzirwa.

Kucheka nekutarisa: Chekupedzisira, mipumburu yejira isina kurukwa mushure mekugadziriswa inotumirwa kumidziyo yekucheka, yochekwa kuita mipumburu kana mapepa zvichienderana nehupamhi nehurefu hunodiwa nevatengi. Mushure mekucheka, vaongorori vemhando yepamusoro vachaita ongororo yakazara yezvigadzirwa, kusanganisira chitarisiko (kutarisa zvikanganiso, kusiyana kwemavara, magadzirirwo asina kuenzana), hunhu hwemuviri (kuyedza simba rekusunga, kureba panguva yekuputsika, kufema), uye mashandiro (senge chiyero chebhakitiriya, kushanda kwekudzivirira static), kuve nechokwadi chekuti boka rega rega rezvigadzirwa rinosangana nezvinodiwa nenyika uye zvinodiwa nevatengi, uye zvigadzirwa zvakakodzera chete ndizvo zvinogona kuchengetwa uye kutumirwa kuti zvitumirwe.

II. Mabhenefiti eFilament Spunbond Isina Kurukwa

Simba guru uye kugara kwenguva refu: Jira refu re spunbond risina kurukwa rinogara riine chimiro chakareba chefiber uye rinosimbiswa nekudzvanya kunopisa kuti rive nechokwadi chekuti fiber dzakabatana zvakasimba. Kutungamira kwemuchina uye simba rekudhonza kwechigadzirwa zvakanaka kwazvo, rinokwanisa kutsungirira simba guru rekunze pasina kubvaruka. Panguva imwe chete, kuramba kwayo kupera uye kuramba kukwegura zvakanaka kwazvo, zvichichengetedza kushanda kwakasimba kunyangwe mukushandiswa kwenguva refu kana munzvimbo dzakaoma (senge hunyoro, kukweshana kuri nyore), uye hupenyu hwebasa hwakareba kupfuura jira risina kurukwa rine fiber pfupi.

Kufema kwakanaka uye kupinza hunyoro: Munguva yekusimbisa spunbond, nekuvandudza dhizaini yemapatani eheat press roller uye ma pressure parameters, chimiro chakafanana che microporous chinogona kugadzirwa pamusoro pejira. Ma micropores aya haangovimbisi chete kutenderera kwemhepo zvakanaka, zvichiita kuti chigadzirwa chikwanise kufema zvakanaka, asiwo anobvumira mhute yemvura kupinda, ichidzivirira kunzwa kwekuvharika, kwakakodzera zvigadzirwa zvehutsanana, machira ezvipfeko, nezvimwe zviitiko zvinosangana nemuviri wemunhu.

Kugadzikana kwakanaka kwazvo: Nekuda kwemaitiro ekuumba spunbond, jira risina kurukwa re filament spunbond rakagadziriswa zvakakwana panguva yekugadzira. Mukugadzirisa kunotevera (senge kucheka, kusona) kana kushandisa, kunyangwe mushure mekuchinja kwetembiricha kana kuwacha zvishoma, hazvigoneke kuratidza kudzikira kana kushanduka kuri pachena, zvichiita kuti saizi yechigadzirwa ive yakaenzana, zvichiita kuti zvive nyore kugadzira zvigadzirwa zvevatengi vari pasi.

Kubudirira kukuru mukugadzirwa uye mukana wemutengo: Maitiro ekugadzira jira risina kurukwa rine filament spunbond anogara achienderera mberi, kubva pakunyunguduka kusvika pakusimbaradzwa nekupisa, zvichiita kuti basa rirambe richienderera mberi. Changshu Yongdeli spunlaced Non-Woven Fabric Co., Ltd. yakavandudza kushanda zvakanaka kwekugadzira nekuvandudza maparamita ekugadzira uye marongerwo emidziyo. Zvichienzaniswa nemamwe machira asina kurukwa akaomarara, maitiro e spunbond ane mashandisirwo akawanda ezvinhu zvakabikwa uye simba rinoshandiswa zvine mwero, zvichiita kuti chigadzirwa chive chemhando yepamusoro ukuwo ichipa mabhenefiti ari nani emutengo, zvichiita kuti vatengi vagamuchire zvigadzirwa zvemhando yepamusoro uye zvinodhura zvishoma.

Zvinhu zvinochinjika zvakanyanya uye kugona kugadzirisa: Kambani inogona kugadzirisa zvigadzirwa zvinoenderana nezvinodiwa nevatengi nekushandisa mhando dzakasiyana dzezvinhu zvine mamorekuru akawanda (senge PP, PET) kana kuwedzera zvinhu zvinoshanda. Kungave kugadzirisa simba, kupfava kwechigadzirwa, kana kuwedzera mabasa akakosha akadai semabhakitiriya, anti-static, zvese zvinogona kuwanikwa kuburikidza nekugadzirisa maitiro. Kugona kugadzirisa kwakasimba, kunokwanisa kusangana nezvinodiwa zvakasiyana-siyana zvemaindasitiri akasiyana-siyana.

III. Hunhu hweFilament Spunbond Isina Kurukwa

Pamusoro pejira rakati sandara uye rakafanana, chitarisiko chakanaka: Kuburikidza nekudzora kwakaringana maparamita akasiyana-siyana mukuita kwekutenderera, mambure uye kudzvanya kupisa, huremu hwepamusoro pejira rejira risina kurohwa rakafanana hwakakwira, pasina musiyano uri pachena wekukora kana kuungana kwefiber. Kana roller inopfava yekupisa ikashandiswa, pamusoro pejira inogona kuratidza chitarisiko chakanaka, chakati sandara; kana roller yemapatani ikashandiswa, inogona kugadzira patani yakanaka, ichivandudza magadzirirwo echigadzirwa, yakakodzera mamiriro ezvinhu ane zvinodiwa zvakanyanya pakutaridzika. Hapana manamira emakemikari, ane hushamwari kune nharaunda uye akachengeteka: Jira refu risina kurohwa rakati sandara rinodzvanywa nekupisa rinosungirirwa nekunyunguduka uye kusanganiswa kwemafiber kuburikidza nekudzvanya kupisa. Munguva yekugadzira, hapana glue, resin, kana mamwe manamira emakemikari anofanirwa kuwedzerwa, kudzivirira kukuvadza kunogona kuitika kwezvinhu zvemakemikari kuhutano hwevanhu uye kuderedza kusvibiswa kwenharaunda. Chigadzirwa ichi chakaedzwa nemasangano ane mvumo uye hachina hwema kana zvinhu zvinokuvadza, zvichisangana nezvinodiwa zvekuchengetedza nharaunda munyika (zvakadai seGB 18401-2010 "National Basic Safety Technical Specifications for Textiles"), uye chinogona kushandiswa zvakachengeteka muminda yehutsanana nekurapwa.

Kushanda zvakanaka kwazvo pakugadzirisa: Chigadzirwa ichi chine hunhu hwakanaka hwekugadzirisa senge kucheka, kusona, kupisa, uye kudhinda. Panguva yekucheka, hapana kuitika kwekubuda kwemipendero isina kusimba kana kupera kwefiber; panguva yekupisa, chinogona kubatana nekukurumidza nezvimwe zvinhu (senge mafirimu, mamwe machira asina kurukwa), uye simba rekubatanidza rakakwira; panguva imwe chete, pamusoro pejira pakanaka uye pakadzikama, zvichiita kuti kudhinda kushandiswe, uye kunogona kusangana nezvinodiwa zvakasiyana-siyana zvevatengi vepasi pemvura kuti chigadzirwa chive nechimiro uye chitarisiko.

Kuramba kwakasimba ngura yemakemikari: Zvinhu zvikuru zvakagadzirwa nejira risina kurohwa re filament spunbond (rakaita sePP, PET) zvine kugadzikana kwakanaka kwemakemikari uye zvinotsungirira zvakanyanya zvinhu zvakajairika zvakaita semaacid, alkalis, uye munyu. Muzviitiko apo zvinosangana nemakemikari asina kusimba (akadai sekupukuta nekurongedza kweindasitiri), mashandiro echigadzirwa haakanganisike uye anogona kuchengetedza mamiriro ekushandiswa akasimba.

Huremu hweMachira Asina Kurukwa eFilament Spunbond.

Jira re spunbond risina kurukwa rakagadzirwa neChangshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd. rine huremu hwakasiyana-siyana, huchizadzisa zvinodiwa nemaindasitiri akasiyana uye mamiriro ekushandisa. Huremu hwacho hwakasiyana i10g/㎡ - 150g/㎡, uye hunogona kugadziriswa uye kugadziriswa zvichienderana nezvinodiwa nevatengi. Hunhu uye mamiriro ekushandisa emhando yega yega yehuremu hwezvigadzirwa ndeizvi:

Zvigadzirwa zvine huremu hushoma (10g/㎡ - 30g/㎡): Chigadzirwa ichi chakareruka uye chinofema zvakanaka, chine pamusoro wakapfava uye wakajeka (zvigadzirwa zvePP). Chinonyanya kushandiswa pakugadzira pamusoro kana pakuburitsa mvura yezvigadzirwa zvehutsanana (zvakadai sepamusoro pemachira ekuchenesa, layer yekuburitsa mvura yemanapukeni), machira emukati ezvipfeko (zvakadai selayer yemukati yezvipfeko zvakareruka, layer yemukati yemasiki), uye zvinhu zvekurongedza (zvakadai selayer yemukati yefirimu rekurongedza rezvigadzirwa zvemagetsi rinodzivirira guruva) nezvimwe zvinhu zvine zvinodiwa zvishoma pakukora uye huremu hwechigadzirwa.

Zvigadzirwa zvinorema zviri pakati nepakati (31g/㎡ - 80g/㎡): Chigadzirwa ichi chine huremu hwakareruka uye simba rakati, chine mashandiro akaenzana, chinofema zvakanaka uye chinogara kwenguva refu. Chinoshandiswa zvakanyanya muzvigadzirwa zvehutsanana (zvakadai sekurongedza machira evana, chikamu chekunze chezvigadzirwa zvevakuru zvekusazvidzora), zvigadzirwa zvekuchengetedza mishonga (zvakadai semakepisi ekurapa, machira ekurapa, chikamu chekunze chemachira emubhedha anoraswa), zvigadzirwa zvemumba (zvakadai semachira etafura anoraswa, mabhegi ekutenga, mabhegi ekuchengetera), uye minda yekurima (zvakadai sejira rekufukidza mbeu, zvinhu zvepasi pejira rinodzivirira uswa) nezvimwe zvinhu zvine zvinodiwa zvakanyanya kuti chigadzirwa chive chakasimba uye chakakora.

Zvigadzirwa zvinorema (81g/㎡ - 150g/㎡): Chigadzirwa ichi chine ukobvu hwakakura, simba guru, uye kuomarara kwakanaka. Chinodzivirira kupfekwa zvakanyanya uye hachikuvadzi. Chakakodzera kuminda yemaindasitiri (senge jira rekupukuta remaindasitiri, zvinhu zvekutanga zvekusefa, zvinhu zvekuputira tambo), zvinhu zvekurongedza (senge jira rekurongedza zvinhu zvinorema, mabhegi ekurongedza zvipo), kushongedza imba (senge machira akakora anoraswa, makapeti), uye minda yekurima (senge jira rekufukidza mhodzi, zvinhu zvekutanga zvejira rinodzivirira huswa) nezvimwe zvinhu zvine zvinodiwa zvakanyanya kuti chigadzirwa chive chakasimba uye chakakora.

Ⅴ. Kushandiswa kweFilament Spunbond Non-Woven Fabric

Musika wezvigadzirwa zvehutsanana: Senzvimbo huru yekushandisa jira reSpunbond risina kurukwa, chigadzirwa ichi, chine kureruka kwaro, kugona kufema, uye hushamwari hwezvakatipoteredza, chinoshandiswa zvakanyanya muzvigadzirwa zvehutsanana (zvakaita sejira rekubuda kwemvura nemanapukeni, jira repamusoro, chifukidziro chekudzivirira kubuda kwemvura nepadivi remanapukeni ehutsanana), zvigadzirwa zvehutsanana zvevakadzi (jira repamusoro remanapukeni ehutsanana, mapedhi, jira repamusoro remachira ehutsanana emvura), uye zvigadzirwa zvevakuru zvekusazvidzora (jira rekunze remanapukeni ekuraswa evakuru, jira repamusoro remapedhi ekuchengetedza). Semuenzaniso, mumanapukeni ehutsanana, jira respunbond risina huremu hwakaderera rinogona kushandiswa sejira rekubuda kwemvura kuti rikurumidze kutungamira kupararira kweweti uye kuchengetedza pamusoro payo pakaoma; zvigadzirwa zvepakati nepakati zvinogona kushandiswa sejira rekunze, rine kugona kufema kwakanaka uye kudzivirira kubuda kwemvura, zvichiwedzera kugadzikana kwekushandisa. Musika wekudzivirira kurapa: Mumunda wekurapa, jira respunbond risina kurukwa refilament, nekuda kwehunhu hwaro husina hushamwari kune zvakatipoteredza, harina hwema, harina makemikari, uye nyore kugadzirisa, rave chinhu chakakosha chezvigadzirwa zvekudzivirira zvokurapa. Inogona kushandiswa kugadzira macaps ekurapa, macovers eshangu dzekurapa, machira ekurapa anoraswa, mapillowcases, machira emukati asina tsvina emukati mezvipfeko zvekuvhiya, covers yekunze yemasiki (kudzivirira kutapurirana kwemadonhwe), nezvimwewo. Semuenzaniso, macaps ekurapa anoshandisa jira risina kurukwa rine huremu hwepakati nepakati, iro risingangogone kuvimbisa kufema zvakanaka asiwo kudzivirira kurasikirwa nebvudzi uye kudzivirira kusvibiswa kwenzvimbo yekurapa; macaps eshangu dzekurapa anovimba nekusapfeka zvakanaka, achidzivirira tsoka dzevashandi vekurapa kubva pakusvibiswa.

Musika wezvinhu zvinodiwa kumba nezvezuva nezuva: Nekukura kwekuda kwevatengi zvinhu zviri nyore uye zvakachena mumba, kushandiswa kwejira risina kurukwa refilament spunbond mumusika uyu kuri kuramba kuchikura. Rinogona kushandiswa kugadzira zvinhu zvinoshandiswa mumba (zvakadai semachira etafura anoraswa, maketeni, machira emasofa), kurongedza zvinhu zvinodiwa zuva nezuva (zvakadai semachira ekuchenesa akanyorova, machira emukati emabhokisi ematishu, mabhegi ekutenga), zvigadzirwa zvekuchengetera (zvakadai semabhegi ekuchengetera, mabhegi asingapindi guruva rembatya), nezvimwewo. Semuenzaniso, machira etafura anoraswa anoshandisa zvinhu zvinorema zviri pakati nepakati, izvo zviri nyore uye zvisingapindi mvura (zvimwe zvinoraswa nekudzivirira mvura), uye zvinogona kuraswa mushure mekushandiswa, zviri nyore uye nekukurumidza; mabhegi ekutenga, ane simba rakawanda uye anogona kudhindwa, anova sarudzo yakanaka yemabhegi ekutenga asingakuvadzi nharaunda.

Musika weindasitiri nepakeji: Mukugadzirwa kwemaindasitiri, simba guru uye kuramba kupfeka kwejira risina kurohwa refilament spunbond rinoshandiswa zvizere, rakakodzera machira ekupukuta eindasitiri (akadai sekupukuta mafuta mumaindasitiri ekugadzira michina uye emagetsi), zvinhu zvekusefa (zvakadai sezvikamu zvekutsigira mafirita emhepo nemafirita emvura), zvinhu zvekuputira tambo (kudzivirira tambo kubva mukusakara kwekunze uye ngura), nezvimwewo. Mubasa rekurongedza, zvigadzirwa zvinorema zvinogona kushandiswa pakurongedza zvinhu zvinorema (zvakadai sefenicha nemidziyo yemumba yekurongedza) uye kurongedza zvipo (zvakadai semabhegi ejira echipo emhando yepamusoro), zvichidzivirira zvinhu zvakaputirwa zvakanaka uku zvichiwedzera runako rwepakeji.

Musika wekurima nekurima: Kushandiswa kwejira risina kurukwa re filament spunbond mumunda wekurima kuri kuwedzerawo zvishoma nezvishoma, richishanda sejira rekufukidza mhodzi (rekudzivirira kupisa uye kuchengetedza hunyoro, kukurudzira kumera kwembeu), zvinhu zvekutanga zvejira rekudzora sora (mushure mekurapwa kwakakosha, rinogona kudzivirira kukura kwesora uku richibvumira mvura kupinda), uye jira rekuputira zvirimwa (kuchengetedza mhodzi panguva yekutakura kubva mukukuvadzwa). Semuenzaniso, jira rekufukidza mhodzi rinoshandisa zvigadzirwa zvine huremu huri pakati nepakati, zvine mhepo yakanaka, zvichipa nzvimbo yakakodzera yekukura kwembeu diki, uye rinodzivirira kukwegura, zvichibvumira kushandiswa kakawanda mukukura kwakawanda.

Changshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd. inogara ichitevedzera zvinodiwa nevatengi, ichivimba nekushanda kwakanaka uye mhando yakagadzikana yejira re spunbond non-woven, ichipa mhinduro dzehunyanzvi kumaindasitiri akasiyana-siyana. Mune ramangwana, kambani icharamba ichiisa mari mukutsvagisa nekugadzira, kugadzirisa maitiro ekugadzira, kuwedzera mashandiro ezvigadzirwa uye mamiriro ekushandisa, ichipa musika zvigadzirwa zvemachira e spunbond non-woven zvemhando yepamusoro uye zvinodhura, uye kuita kuti vatengi vabudirire.