Unogona kucheka furo reEVA ne laser here?
Tafura yezviri Mukati:
Foam yeEVA chii?
Foam yeEVA, inozivikanwawo seEthylene-Vinyl Acetate foam, imhando yezvinhu zvakagadzirwa zvinoshandiswa zvakanyanya mumabasa akasiyana-siyana. Inogadzirwa nekubatanidza ethylene nevinyl acetate pasi pekupisa nekumanikidzwa, zvichiita kuti furo rigare kwenguva refu, rakareruka, uye rinochinjika. Foam yeEVA inozivikanwa nehukuru hwayo hwekutsvedza uye hunobata kuvhunduka, zvichiita kuti ive sarudzo yakakurumbira yemidziyo yemitambo, shangu, uye mabasa emaoko.
Kugadzirisa Foam yeLaser Cut Eva
Kucheka neLaser inzira inozivikanwa yekugadzira nekucheka furo reEVA nekuda kwekunyatsorongeka kwaro uye kushandiswa kwaro kwakasiyana-siyana. Magadzirirwo akanakisa ekucheka neLaser yefuro reEVA anogona kusiyana zvichienderana nechinhu chakatemwa neLaser, simba rayo, ukobvu uye density yefuro, uye mhedzisiro yekucheka yaunoda. Zvakakosha kuita kucheka kwekuyedza uye kugadzirisa magadzirirwo zvinoenderana. Nekudaro, heano mamwe matipi ekuti utange:
▶ Simba
Tanga nekushandisa simba shoma, inenge 30-50%, uye wedzera zvishoma nezvishoma kana zvichidikanwa. Furo reEVA rakakora uye rakakora rinogona kuda simba rakawanda, nepo furo rakatetepa rinogona kuda simba rakaderera kudzivirira kunyunguduka kana kutsva zvakanyanya.
▶ Kumhanya
Tanga nekumhanya kwekucheka kuri pakati nepakati, kazhinji kacho kunosvika 10-30 mm/s. Zvakare, ungangoda kugadzirisa izvi zvichienderana nekukora uye huremu hwefuro. Kumhanya kunononoka kunogona kukonzera kucheka kwakachena, nepo kumhanya nekukurumidza kunogona kukodzera furo rakatetepa.
▶ Kutarisa
Iva nechokwadi chekuti laser yakatarisana zvakanaka pamusoro pefuro reEVA. Izvi zvichabatsira kuwana mhedzisiro iri nani yekucheka. Tevedzera mirairo yakapihwa nemugadziri wekucheka laser pamusoro pekuti ungagadzirisa sei urefu hwefocal.
▶ Kuchekwa Kwebvunzo
Usati wacheka dhizaini yako yekupedzisira, ongorora zvidimbu zvidiki zveEVA foam. Shandisa simba rakasiyana uye mafambiro ekumhanya kuti uwane musanganiswa wakakodzera unopa zvidimbu zvakachena uye zvakanyatsonaka pasina kupisa zvakanyanya kana kunyunguduka.
Vhidhiyo | Maitiro Ekucheka Foam NeLaser
Chigaro cheFoam cheLaser chakachekwa cheMota!
Foam yekucheka laser inogona kukora zvakadii?
Kana muine mibvunzo yekuti mungacheke sei furo re eva ne laser
Yakakurudzirwa Laser Kucheka Machine yeEVA furo
Zvakachengeteka here kushandisa Laser-Cut EVA Foam?
Kana danda relaser rikasangana nefuro reEVA, rinopisa uye rinoita kuti zvinhu zvipfuure, richiburitsa magasi nezvinhu zvidiki. Utsi hunogadzirwa kubva kufuro reEVA rinochekwa nelaser hunowanzova nemakonzo ezvisikwa anoshanduka (VOCs) uye zvidimbu zvidiki kana marara. Utsi uhwu hunogona kuva nekunhuhwirira uye hunogona kunge huine zvinhu zvakaita seacetic acid, formaldehyde, nezvimwe zvinhu zvinopisa.
Zvakakosha kuva nemhepo yakakwana inofefetera panguva yekucheka furo reEVA nelaser kuti utsi hubviswe munzvimbo yebasa. Kufefetera kwakakwana kunobatsira kuchengetedza nzvimbo yebasa yakachengeteka nekudzivirira kuungana kwemagasi anogona kukuvadza uye kuderedza kunhuhwirira kunokonzerwa nekuita basa iri.
Pane Chikumbiro Chipi Nechipi Chezvinhu Here?
Rudzi rwefuro runonyanya kushandiswa pakucheka nelaser nderwefuro repolyurethane (furo rePU)Furo rePU rakachengeteka kuchekwa nelaser nekuti rinoburitsa utsi hushoma uye hariburitse makemikari ane chepfu kana rakaiswa pamwaranzi yelaser. Kunze kwefuro rePU, furo rinogadzirwa kubvapolyester (PES) uye polyethylene (PE)dzakanakirawo kucheka, kuveza, uye kuisa chiratidzo ne laser.
Zvisinei, furo rakagadzirwa nePVC rinogona kuburitsa magasi ane chepfu kana ukashandisa laser. Chinoburitsa furo chinogona kuva sarudzo yakanaka yekufunga nezvacho kana uchida kucheka furo rakadaro ne laser.
Furo Rekucheka: Laser Vs. CNC Vs. Die Cutter
Kusarudzwa kwechishandiso chakanakisa kunonyanya kuenderana nekukora kwefuro reEVA, kuomarara kwekucheka, uye mwero wekunyatsojeka kunodiwa. Mapanga ekushandisa, chigero, zvigadziko zvefuro rewaya rinopisa, zvigadziko zvelaser zveCO2, kana maCNC routers zvese zvinogona kuva sarudzo dzakanaka kana zvasvika pakucheka furo reEVA.
Banga rakapinza nechigero zvinogona kuva sarudzo yakanaka kana uchida chete kugadzira mipendero yakatwasuka kana yakakombama, uye inodhura zvishoma. Zvisinei, mapepa matete eEVA foam anogona kuchekwa kana kukombamiswa nemaoko.
Kana uri mubhizinesi, otomatiki, uye kunyatsoongorora zvinhu zvichave chinhu chaunofanira kufunga nezvacho.
Muchiitiko chakadaro,muchina wekucheka weCO2 laser, CNC router, uye Die Cutting Machineinofanira kutariswa.
▶ Mucheka weLaser
Mucheka welaser, wakaita selaser yeCO2 yedesktop kana fiber laser, isarudzo chaiyo uye inoshanda yekucheka furo reEVA, kunyanya kunemagadzirirwo akaomarara kana akaomarara. Vacheki veLaser vanopamipendero yakachena, yakavharwauye dzinowanzoshandiswa pazvakakuramapurojekiti.
▶ CNC Router
Kana uchikwanisa kushandisa CNC (Computer Numerical Control) router ine chishandiso chakakodzera chekucheka (senge chishandiso chinotenderera kana banga), inogona kushandiswa kucheka furo reEVA. CNC routers dzine hungwaru uye dzinogona kubatamapepa efuro akakora.
▶ Muchina wekucheka mafa
Mucheka welaser, wakaita selaser yeCO2 yedesktop kana fiber laser, isarudzo chaiyo uye inoshanda yekucheka furo reEVA, kunyanya kunemagadzirirwo akaomarara kana akaomarara. Vacheki veLaser vanopamipendero yakachena, yakavharwauye dzinowanzoshandiswa pazvakakuramapurojekiti.
Kubatsira kweLaser Cutting Foam
Pakucheka furo remaindasitiri, zvakanakira zvemucheki welaserpamusoro pezvimwe zvishandiso zvekucheka zviri pachena. Zvinogona kugadzira magadzirirwo akanakisa nekuda kwekucheka kwakanyatsojeka uye kusingabatanidzi, ine c yakawandamupendero wakatetepa uye wakatsetseka.
Paunenge uchishandisa water jet cutting, mvura inosvetwa mufuro rinonyudza panguva yekuparadzanisa. Usati waenderera mberi nekugadzira, zvinhu zvinofanira kuomeswa, izvo zvinotora nguva. Kucheka nelaser hakuiti izvi uye unogonaramba uchigadzirisaZvinobva zvangoerekana zvabuda. Kusiyana neizvi, laser inogutsa zvikuru uye zviri pachena kuti ndiyo chishandiso chikuru chekugadzirisa furo.
Mhedziso
Michina yekucheka nelaser yeMimoWork yeEVA foam ine masisitimu ekubvisa fume akavakirwa mukati ayo anobatsira kubata nekubvisa fume zvakananga kubva panzvimbo yekucheka. Neimwe nzira, masisitimu ekuwedzera ekufema, akadai semafeni kana ekuchenesa mweya, anogona kushandiswa kuona kuti fume inobviswa panguva yekucheka.
Zvinhu Zvakajairika zvekucheka nelaser
Mibvunzo Inowanzo bvunzwa
Furo reEVA rinocheka nelaser rinoburitsa utsi hune maVOC, acetic acid, uye formaldehyde, izvo zvinokuvadza kana ukafema. Shandisa chinobvisa fume (semuenzaniso, Fume Extractor 2000) nelaser cutter yako kubvisa utsi uhu. Iva nechokwadi chekuti nzvimbo yekushandira ine mhepo yakanaka ine mafeni kana mahwindo akavhurika. Dzivisa kugara kwenguva refu nekupfeka respirator kana zvichidikanwa. Gara uchichenesa sisitimu yemuchina wekucheka kuti urambe uchishanda zvakanaka, sezvo kuunganidzwa kweutsi kunogona kuderedza kubviswa kweutsi uye kukonzera njodzi yemoto.
Ukobvu hwakanyanya hunoenderana nesimba relaser. Zvicheki zvelaser zvedesktop CO2 (semuenzaniso, Acrylic Laser Cutting Machine) zvinowanzo shanda neEVA foam ine ukobvu hwe15-20mm. Mamodheru eindasitiri akaita seExtended Flatbed Laser Cutter 160, ane simba rakawanda, anogona kucheka foam ine ukobvu hwe50mm kana akabatana nekumhanya kunononoka (5-10 mm/s) kuti ave nechokwadi chekuti vaporization yakakwana. Furo gobvu rinogona kuda kupasa kakawanda, asi kucheka bvunzo kwakakosha kudzivirira kucheka kusina kukwana kana kupisa kwakanyanya.
Kucheka kwebvunzo kwakakosha pakugadzirisa marongero efuro rako. Furo reEVA rinosiyana muhukobvu nehukuru, saka kunyangwe paine gwara rekushandisa, simba rakakwana uye kumhanya zvinogona kusiyana. Kucheka kwebvunzo pachidimbu chidiki chefuro kunobatsira kuona chiyero chakakodzera—simba rakawandisa rinokonzera kupisa, nepo mashizha mashoma akawandisa mipendero. Izvi zvinoita kuti purojekiti yako yekupedzisira (semuenzaniso, machira ezvigaro zvemota, mabasa emaoko) ive nemipendero chaiyo, yakavharwa, ichichengetedza nguva nezvinhu nekudzivirira kukanganisa nekucheka laser.
Nguva yekutumira: Chivabvu-18-2023