Zvigadzirwa zveMachira Asina Kurukwa eMesh Spunlace

I. Kuyerera Kwemagadzirirwo Ejira Risina Kurukwa reMesh Spunlace

Chinhu chikuru chejira risina kusukwa re mesh spunlace ndechekugadzira mambure anodzorwa panguva yekusimbisa spunlace. Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. inoita kuti chimiro chewebhu chigadzikane, kugoverwa, uye mashandiro echigadzirwa zvirambe zviripo kuburikidza nekudzora kwakanyatsogadzirwa. Maitiro acho ndeaya anotevera:

Kusarudzwa uye kusanganiswa kwezvinhu zvisina kugadzirwa: Zvichienderana nezvinodiwa nesimba uye kupfava kwechigadzirwa chega chega, zvinhu zvisina kugadzirwa zvemhando yepamusoro zvinosarudzwa, kusanganisira mhando dzakajairika dzakadai sepolyester, viscose fiber, pure cotton fiber, kana blended fibers (senge polyester-viscose blends). Chikwata chehunyanzvi chichagadzirisa chiyero chefiber zvichienderana nemamiriro ekushandiswa. Semuenzaniso, mune zvehutano, viscose fibers dzine ganda rakanaka dzinofarirwa, nepo muindasitiri, huwandu hwepolyester hunowedzerwa kuti huwedzere simba, zvichiita kuti chigadzirwa chishande zvakanaka kubva kwachinobva.

Kuvhura nekusanganisa: Mashinda akaputirwa anoparadzirwa nemidziyo yekuvhura kuti abvise tsvina nemashinda mapfupi, zvichiita kuti mashinda acho ave akapfava; zvino anoiswa mumidziyo yekusanganisa zvichienderana nechiyero chakatarwa uye anosanganiswa zvakaenzana kuburikidza nekusanganisa michina kudzivirira kuungana kwefiber, zvichiisa hwaro hwekufanana kwemakadhi uye kugadzirwa kwewebhu kunotevera.

Kugadzira machira ekubatanidza uye kugadzira mawebhu: Mashinda akasanganiswa anopinda mumuchina wekugadzira machira ekubatanidza chaiwo, uko anokamiwa uye anotwasanudzwa nemachira ekubatanidza netsono uye oiswa muwebhu rinogara riripo, rakafanana maererano nehukobvu. Kana tichienzanisa nemachira asina kurukwa e spunlace, chigadzirwa ichi chine zvinodiwa zvepamusoro zvekufanana kwewebhu. Nyanzvi dzichaongorora kutsauka kwehukobvu hwewebhu munguva chaiyo (mukati me ±2%), dzichiona kuti mawebhu anozotevera anowirirana.

Kugadzirwa kwemesh uye kusimbiswa kwespunlace (maitikiro makuru): Iyi ndiyo nzira huru yejira risina kurukwa respunlace, iro rakasiyana ne "kusimbisa kwakazara" kwespunlace yakajairika. Maitiro aya anowana mesh kuburikidza nenzira mbiri:

Chishandiso che Template spunlace: Chishandiso chesimbi chine dhayamita yemaburi chaiwo (0.1-5mm) uye mapatani chaiwo (akadai sedenderedzwa, rhombic, kana sikweya) chinoiswa pasi pedandemutande. Mvura ine simba rakawanda (8-15MPa) inopfapfaidzwa kubva kumusoro. Fiber dziri munzvimbo dzisina kuvharwa ne template (dzinoenderana nenzvimbo dzemambure) dzinokanganiswa nemvura uye dzinopinda nekuyerera kwemvura, dzichiita "mambure akavhurika", nepo nzvimbo dzakafukidzwa ne template dzichisimbiswa nekupindirana kwefiber kuburikidza nekuyerera kwemvura, zvichizopedzisira zvaita chimiro chakasimba che "nzvimbo yakasimbiswa + nzvimbo yetsvina".

Special support mesh spunlace: Mambure ekutsigira epolyester ane mapatani akasimudzwa (nzvimbo yemaitiro inoenderana nehukuru hwemambure) anoshandiswa. Mambure anoiswa pambure rekutsigira, uye kana mvura ine simba rakawanda ikapfapfaidzwa, zvikamu zvakasimudzwa zvembure rekutsigira zvinotsigira webhu kuti zvigadzire "nzvimbo dzekutsigira", nepo shinda dziri muzvikamu zvakapwanyika dzichibatwa nyore nyore uye dzichipwanyika nekuda kwekukanganiswa nemvura, zvichigadzira mambure echisikigo. Kambani ichasarudza maitiro acho zvichienderana nezvinodiwa nemambure chaiwo. Nzira yetemplate yakakodzera mamiriro ezvinhu anoda dhayamita chaiyo yegomba (senge kusefa kwezvokurapa), nepo nzira yembure rekutsigira yakakodzera zvigadzirwa zvembure munzvimbo yakakura (senge pamusoro pezvigadzirwa zvehutsanana).

Kubvisa mvura nekuomesa: Jira re spunlace risina kucheneswa rinotanga rapinda mumudziyo wekubvisa mvura we vacuum kuti ribvise 70%-80% yemvura, zvichideredza kushandiswa kwesimba rekuomesa; robva rapinda mumudziyo wekuomesa mhepo inopisa uye rinoomeswa pa80-120°C, richidzora hunyoro mukati me5%. Munguva yekuomesa, tembiricha nekumhanya kwemhepo zvinofanirwa kudzorwa nemazvo kudzivirira mambure kuti asakanganiswe nekuda kwekuderera kwekupisa uye kuve nechokwadi chekugadzikana kwehukuru hwemambure. Mushure mekurapa uye Kucheka: Mushure mekurapa kunoitwa zvichienderana nezvinodiwa nevatengi, nemaitiro akajairika anosanganisira kurapa kwemvura (kuwedzera kukurumidza kwekunyudzwa kwemvura yezvigadzirwa zvehutsanana), kurapwa kwebhakitiriya (kwekushandisa kwekurapa), uye kurapwa kwekudzivirira static (kwekushandisa muindasitiri yemagetsi). Mushure mekurapa, zvinhu zvinochekwa kuita mipumburu kana mapepa ane upamhi hwakatarwa (1-3m) nehurefu uchishandisa michina yekucheka kuti isangane nezvinodiwa zvekugadzirisa pasi.

Kuongororwa Kwemhando Yezvinhu Uye Kuchengetera: Pamusoro pekutarisa chitarisiko chenguva dzose uye simba, maitiro ekuongorora mhando anotarisa pakuwedzera "kuongororwa kwemesh parameter". Kutsauka kwedhayamita yemesh hole (kunodzorwa mukati me ±0.05mm) uye huwandu hwemesh distribution (senge huwandu hwemaburi emesh pa square centimeter) zvinoongororwa uchishandisa chimbo chekuyera mufananidzo kuti uve nechokwadi chekutevedzera zvinodiwa nevatengi. Panguva imwe chete, kubvumidzwa kwemhepo (kunoyerwa nemuongorori wemhepo, kunodzorwa mukati me 500-3000L/m²・s) kunoongororwawo. Zvigadzirwa zvakakodzera chete ndizvo zvinogona kuchengetwa mudura.

II. Mabhenefiti eMesh Spunlace Nonwoven Fabric

Kupinda Kwemhepo Nehunyoro: Chimiro chemesh chakafanana pamusoro pejira chinovandudza zvakanyanya kushanda kwemhepo neutsi hwemvura. Zvichienzaniswa nemachira akajairwa asina kurukwa, kupinda kwemhepo kunowedzerwa ne30% kusvika 80%, zvichiita kuti ive yakakodzera kushandiswa uko "isina kuzadza" kunodiwa zvakanyanya, senge pamusoro pemanapukeni evana uye jira rekudzivirira rekurapa rinofema, zvichideredza kunzwa kwekuzara uye kuchengetedza hunyoro.

Kusefa Kwakarurama uye Kushanda Kwemvura: Saizi yemesh inodzorwa (0.1-5mm), zvichibvumira kugadzirwa kwemadhayamita chaiwo emaburi kuti "zvibate zvikamu zvakati" kana "kubuda kwemvura nekukurumidza". Semuenzaniso, chigadzirwa chine dhayamita yegomba re0.5mm chinogona kushandiswa kusefa mhepo (kubvisa guruva), nepo chigadzirwa chine dhayamita yegomba re2mm chinogona kushandiswa pakuburitsa mvura muzvigadzirwa zvehutsanana (kuparadzira mvura nekukurumidza uye kudzivirira kuungana kwenzvimbo).

Huremu hwakareruka uye hunochengetedza zvinhu: Pasi pezvinodiwa zvakafanana zvesimba, chimiro chemesh chinotsiva "kusimbisa zvizere" ne "kusimbisa kwenzvimbo", zvichideredza kushandiswa kwefiber ne15% kusvika 30%, zvichiita kuti chigadzirwa chive chakatetepa (huremu hushoma hunogona kusvika 20g/㎡), uye panguva imwe chete zvichideredza mitengo yezvinhu zvisina kugadzirwa, zvichizadzisa zvinodiwa nevatengi vepasi.

Kupfava uye Kusasvibisa Ganda: Kuchengetedza chimiro chefiber chinonamira jira risina kurukwa, mipendero ye mesh yakatsetseka isina maburi, zvichiita kuti iite nyore kana yakabatana neganda uye isina kukweshana. Zvichienderana neISO 12826, ganda rinonzwa zviri nani pane zvinhu zvemazuva ese zvinopisa, zvichiita kuti zvikwanise kushandiswa muzvishandiso zvehutsanana zvinoshandiswa nevacheche nevanhu vane ganda rinonzwa kurwadza.

III. Hunhu hweMachira Asina Kurukwa eMesh Spunlace

Maumbirwo eMesh Akagadzikana uye Anodzorwa: Kuburikidza nekushandisa matemplate kana maitiro chaiwo emesh, dhayamita yegomba, chimiro, uye huwandu hwekugoverwa kwemesh zvinogona kugadzirwa nemazvo. Munguva yekuomesa, kudzora tembiricha kunoshandiswa kudzivirira kushanduka kwemesh, kuve nechokwadi chekuti ma parameter emesh ezvigadzirwa zvakasiyana ane kutsauka kuri pasi pe5%, zvichichengetedza kushanda kwakasimba mukushandiswa kwemvura yakadzika (senge kushanda zvakanaka kwekusefa uye kumhanya kwemvura).

Kuenzana Kwesimba uye Kupinda Kwemhepo: Kunyange zvazvo nzvimbo ye mesh iri "chimiro che lattice", nzvimbo dzakasimbiswa dzinowana kupindirana kwe fiber yakasimba kuburikidza ne waterjet ine simba rakawanda, zvichiita kuti simba rekudhonza remuchina wekugadzira zvinhu risvike 10-30N/5cm (rakagadziridzwa zvichienderana nehuremu), richizadzisa zvinodiwa zvekudhonza uye kukweshana mukushandiswa kwezuva nezuva uye kudzivirira simba risina kukwana nekuda kwekuvapo kwemaburi e mesh.

Hushamwari Hwezvakatipoteredza uye Kuora Kwezvinhu: Kana shinda dzechisikigo dzakadai sedonje neviscose zvikashandiswa, chigadzirwa chinogona kuora zvakasikwa mushure mekurasa (nehuwandu hwekuora hunopfuura 90%, zvichisangana nezvinodiwa zveGB/T 28018-2011). Maitiro ekugadzira haabatanidzi kuwedzera manamati emakemikari, kusimbiswa kwemvura chete ndiko kunoshandiswa, pasina zvinhu zvinokuvadza zvasara, zvinoenderana nemafambiro ezvakatipoteredza.

Kuchinjika Kwakasimba Mukugadzirisa: Chimiro chemesh hachikanganisi kucheka, kusona, uye kupisa kwechigadzirwa. Chinogona kusanganiswa nemafirimu nemamwe machira asina kurukwa ekugadzirisa, uye nzvimbo yemesh inogona kushanda se "composite bonding point" yekuwedzera simba recomposite. Semuenzaniso, kana ikabatanidzwa nePE film, glue inogona kupinda nemumaburi emesh, ichiwedzera simba recomposite neinopfuura 20%.

IV. Huremu hweMachira eMesh Spunlace Nonwoven. Machira emesh spunlace nonwoven akagadzirwa neChangshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. ane huremu hunobva pa20g/㎡ kusvika 100g/㎡.Inogona kugadziriswa zviri nyore zvichienderana nehukuru uye simba remaburi emumbure. Hunhu uye mamiriro ekushandiswa kwemhando yega yega yehuremu ndeizvi:

Zvigadzirwa zvine huremu hushoma (20g/㎡ - 40g/㎡): Zvishoma, zvakapfava, uye zvine maburi akawanda (30% - 50%), zvinofema zvakanaka uye zvinonyanya kushandiswa muzvikamu zvehutsanana (zvakadai sezvikamu zvemachira evana uye zvigadzirwa zvehutsanana hwevakadzi), zvikamu zvemukati zvemasiki ekurapa (kuwedzera kufema uye kunyaradza), uye zvinhu zvekusefa chiedza (zvakadai sechidzitiro chikuru chemhepo inotonhodza).

Zvigadzirwa zvinorema zviri pakati nepakati (41g/㎡ - 70g/㎡): Zvinosanganisa kugona kufema nesimba, zvine mwero we20% - 30%, uye zvakakodzera zvipfeko zvekudzivirira zvekurapa zvinofema (kuchengetedza dziviriro nekufema zvakanaka), zvinhu zvepasi pemvura zvinonyorovesa (maburi anokurumidzisa kupinda kwemvura uye kuvandudza kushanda kwemupukuto), uye jira rekufukidza mhodzi dzekurima (kuchengetedza hunyoro uye kukurudzira kumera kwembeu).

Zvigadzirwa zvinorema (71g/㎡ - 100g/㎡): Zvine simba guru, zvine mipendero yemesh yakasimbiswa zvakanyanya uye chikamu chemesh che10% - 20%. Zvakakodzera jira rekusefa remaindasitiri (senge jira rekusefa mafuta emuchina), jira rekuchenesa repamba (masefa anonwisa guruva nemavanga emafuta, asingasiyi zvasara mushure mekupukuta), uye pamusoro pemapedhi ekuchengetedza mhuka (anogara kwenguva refu uye anokurumidza kutsausa weti yemhuka kuenda kune inonyudza).

V. Kushandiswa kweMagetsi Asina Kurukwa paMusika weMesh Spunlace

Musika weZvigadzirwa zveUtsanana: Uyu ndiwo musimboti wekushandiswa kwejira risina kucheneswa re mesh spunlace. Nekubatsira kwekufema uye kubuda kwemvura, rinoshandiswa zvakanyanya pamusoro pemanapukeni evana (ane huremu hushoma 25g/㎡ chigadzirwa, dhayamita yeburi 1-2mm, rinoburitsa weti nekukurumidza uye rinochengeta ganda rakaoma), pamusoro pezvigadzirwa zvehutsanana hwevakadzi (30g/㎡ chigadzirwa, chinofema uye chinodzivirira kuzara), uye pasi pemvura yezvigadzirwa zvevakuru zvekusazvidzora (40g/㎡ chigadzirwa, chinoparadzira mvura uye chinodzivisa hunyoro hwenzvimbo). Semuenzaniso, mushure mekunge kambani inozivikanwa yemanapukeni yatanga kushandisa chigadzirwa chekambani che 25g/㎡ chakatenderera, vashandisi vakataura kudzikira kwe30% muhuwandu hwe "magaro matsvuku", uye mwero wekutengwazve kwechigadzirwa wakawedzera.

Musika wezvekurapa nezvehutano: Uchishandisa hushamwari hwayo nezvakatipoteredza, kufema, uye hunhu hwayo hwekusefa hunodzorwa, inoshandiswa muchikamu chinofema chezvipfeko zvekudzivirira zvekurapa (huremu hwepakati 50g/㎡ chigadzirwa, dhayamita yeburi 0.5mm, ichisimudzira kufema uku ichivimbisa dziviriro, ichideredza kusagadzikana kwevashandi vekurapa nekuda kwekupisa), chikamu chemukati chemamasiki ekurapa (20g/㎡ chigadzirwa, chakapfava uye chinokodzera ganda, chinosimudzira kunyaradzwa kwekupfeka), uye zvinhu zvekusefa zvekurapa (45g/㎡ chigadzirwa, dhayamita yeburi 0.3mm, zvinoshandiswa kusefa mweya mumakamuri ekuvhiya kuti zvibate tupukanana twemabhakitiriya). Zvigadzirwa izvi zvinoenderana nemiyero yakaita seYY/T 0334-2022 "Medical Absorbent Cotton" uye GB 19083-2010 "Zvinodiwa zveTechnical zveMedical Protective Masks", uye zvinogona kupasa bvunzo dzechitatu.

Musika weMumba neKuchenesa: Nekuwedzera kwekuda "kwekuchenesa kwakanaka uye kunyaradza kwekufema", zvigadzirwa zvinoshandiswa mumachira ekuchenesa emumba (chigadzirwa chinorema 80g/㎡, maburi etsvina anonwisa guruva nemavanga emafuta, hapana zvasara mushure mekupukuta), machira etafura anoraswa (chigadzirwa che60g/㎡, chinofema uye chisina kuzara, uye maburi etsvina anorerutsa kupetwa nekuchengetwa), uye pamusoro pemapedhi ekuchengetedza mhuka (chigadzirwa che70g/㎡, chakasimba uye hachibviswi, chinokurumidza kutsausa weti yemhuka kuenda kune yakakwira). Semuenzaniso, jira rekuchenesa remumba rine dhizaini yeburi retsvina rakaita sedhaimani rine 40% yepamusoro yekuchenesa kupfuura jira risingarukwe uye riri nyore kuchenesa uye kushandisa zvakare.

Musika weKusefa Kwemaindasitiri: Kuti zvikwanisike kudiwa kwe "kusefa kweguruva nemafuta" mumunda wemaindasitiri, inoshandiswa mujira rekusefa mafuta emuchina (chigadzirwa chine huremu hwakakura 90g/㎡, dhayamita yemesh 0.8mm, kuvharira zvidimbu zvemafuta uye kuona kuti michina yakarurama), mafirita ekuchenesa mweya (chigadzirwa che40g/㎡, dhayamita yegomba 0.3mm, kusefa guruva kwekutanga, kuvandudza kushanda zvakanaka kwekusefa kana zvabatanidzwa nemafirita eHEPA), uye mafirita emhepo yemotokari (chigadzirwa che50g/㎡, chinofema uye chinovharira mukume neguruva, kuvandudza mhando yemhepo yemukati). Zvigadzirwa izvi zvine kuramba kwekupisa kusvika ku80℃, zvichisangana nezvinodiwa zvekushandiswa kwenzvimbo dzemaindasitiri. Misika yekurima nekunze: Mamiriro ekushandisa ari kuramba achikura. Muchikamu chekurima, inoshandiswa pajira rinofukidza mhodzi (45g/㎡ chigadzirwa chinorema pakati nepakati, chine mukana we 1mm mesh, chinofema uye chinochengetedza hunyoro, chichikurudzira kumera kwembeu uye kudzivirira kukuvara kwezvipembenene), uye pajira rekudzivirira sora (100g/㎡ chigadzirwa chinorema zvakanyanya, zvichibvumira mvura kupfuura nepaburi kuti idzivirire kukura kwesora). Muchikamu chekunze, inoshandiswa pajira rinofema rematende ekunze (55g/㎡ chigadzirwa, chinofema uye chinobvisa ziya, chinodzivirira kunyorova mukati metende), uye sejira remukati rezvipfeko zvinodzivirira zuva (35g/㎡ chigadzirwa, chakareruka uye chinofema, chichiwedzera kunyaradzwa kwekupfeka).

Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. inogara ichitora zvinodiwa nevatengi segwara, ichiramba ichigadzirisa maitiro ejira risina kusukwa re mesh spunlace. Inogona kugadzirisa chimiro che mesh (denderedzwa, rhombic, sikweya), saizi ye mesh (0.1-5mm), uye hunhu hunoshanda (hunodzivirira mabhakitiriya, hunogara huchinyungudika, husingachinji) zvichienderana nezvinodiwa nevatengi. Mune ramangwana, kambani ichawedzera kugadzira zvigadzirwa zvitsva zvakaita se "ultra-fine mesh" uye "composite mesh", kuwedzera mashandisirwo munzvimbo dzekurapa nedzekusefa zvine hungwaru, kupa vatengi mhinduro dzemhando yepamusoro uye dzinoenderana nezvinodiwa, uye kuwana budiriro inobatsira vese.