Maitiro ekuwana N95+yakanyungudukajira risina kurukwa, vagadziri vedu vane hunyanzvi kuti vanzwisise.
Pane zvinhu zvakawanda zvinokanganisa kunaka kwemachira asina kurukwa akanyungudutswa
Kubva pazvinhu zvakagadzirwa kusvika kumidziyo
Maitiro ese akakosha
Kunyangwe paine zvinhu zvakasiyana-siyana chete
Hunhu hwechigadzirwa chekupedzisira hunogonawo kusiyana zvikuru
Mushure mekutsvagisa kwakadzama kwaRazer uye bvunzo dzakadzokororwa
Machira asina kurukwa akanyungudutswa kusvika kuN95+
Nzvimbo sere dzinotevera dzinofanira kudzorwa zvakasimba
Zvino nemunhu wese akanyatsochenjerera
zvinhu zvakanyunguduka
1. Ine hwema hushoma, dota shoma, ine huremu hwakanyanya uye ine huremu hwakatetepa.
2.Kuwanda kwemari.
3.Kushanda zvakanaka kwefiber, kunogona kuita kuti fiber elongation iwedzere, dhayamita yewaya idiki.
4. Siriki inoenderera mberi, zvinhu zvinodonha, kugona kutenderera zviri nani.
5.Kushanda kuri nyore kushandisa, kwakasimba pakugadzirisa.
6. Inogona kushandiswa kugadzira zvinhu zvinosefa, donje rinotora mafuta, zvinhu zvinobatsira zvembatya, diaphragm yebhatiri uye mamwe mashandisirwo emaitiro ekunyunguduka.
maitiro ekugadzira jira rakanyunguduka
1. Faibha inofanira kunge yakanaka, mwero wekunyunguduka kwezvinhu zvakabikwa uye dhayamita yeplate yespinneret zvinoenderana, uye maitiro espinneret anogadziriswa, kuitira kuti faibha isvike 0.3um.
2. Kuenzanisa michina yakanaka ye electret uye kusarudza electret masterbatch yakanaka. Chidimbu chakanaka che electret master chinofanira kukwanisa kuchengetedza chaji uye kugadzira munda wemagetsi zvachose.
3. Nguva yekushanda kwemasiki mu electret inonyanya kuenderana nehuwandu hwe electret masterbatch. Electret masterbatch yakafanana nebhatiri, kuwedzera chiyero kuchasarudza hupenyu hwayo uye kugona kwayo kusviba.
4. Omesa jira rakanyunguduka worichengeta. Harigone kusangana nehunyoro hwemhepo yekunze. Kurongedza vacuum ndiko kwakanakisa. Hunyoro mumhepo nechaji mujira rakanyunguduka zvichashandurwa kuita maion asina kunaka, uye kurasikirwa nechaji kuchakanganisa kushanda zvakanaka kwekusefa.
3. Zvikonzero zvejira risina kunyunguduka
1. Midziyo yeSpinneret neyakanyungudutswa
2.midziyo yemagetsi yemagetsi
3.zvinhu zvemagetsi zvemagetsi zvenguva refu
4. pfapfaidzo inonyungudika kana zvinhu zvefiber zvinonyungudika zvakanyanya
5.nyanzvi uye ine ruzivo rwekugadzirisa michina
6. Kutarisira nzvimbo yekugadzira zvinhu zvakanyunguduka
nzira yekusarudza zvinhu zvakanyunguduka
1. kunyunguduka: polypropylene nekuwedzera peroxides thermal degradation kana metallocene hydrogen adjustment method, polypropylene melting kusvika padanho rakakodzera, inogona kugadzira nanoscale fiber.
2. Nzvimbo yekunyunguduka kwezvikamu inofanira kuderedzwa kusvika pakati pe150-170°C.
3. Mushure mekuwedzera electret master particle, jira rinoputika richagadzira mashandiro e electrostatic adsorption kuburikidza ne electret device kudzivirira hutachiona.
4. Mushure mekushandurwa kwezvikamu zvepolypropylene, faibha inoburitswa nemuchina wejira rinonyunguduka pakupisa kwakanyanya uye kumanikidzwa kwakanyanya inonaka uye yakareba.
5. Faibha yemvura inoburitswa kubva mumuromo wezvinhu zvisina kucheneswa yakapfava, yakasimba uye yakasimba.
6.kuvhiyiwa kwekupisa kwakanyanya.
sarudzo ye electret master batch
1.Nguva yekutakura electrostatic, ingave inogona kuchajwa kwenguva yakareba kusvika gore rimwe kana kupfuura.
2. electret masterbatch haivhari gomba re meltblown, meltblown jira rinobhadharisa mutoro, zvingaita sei kuti positive charge igare kwenguva refu pajira rinobhadharisa, inogona
Mushure memwedzi mitanhatu kana gore pasina kurasikirwa nemari, iva bvunzo ye electret master batch uye electret process key index.
3. Kutenderera kwenguva refu kwebhuroko, electret ine simba refu, PFE inodarika 95.
Kurapa kwemaitiro emagetsi
1. Mashandisirwo makuru anoshandiswa pakuchaja jira rakanyunguduka nemagetsi anowanzoitwa nekorona. Voltage yekuchaja, nguva yekuchaja, daro rekuchaja uye hunyoro hwezvakatipoteredza zvese zvine chekuita nemhedzisiro yekurapa jira rakanyunguduka.
Voltage yekuchaja ndiyo inonyanya kukosha pa electret effect, daro rekuchaja rine mhedzisiro yepakati, uye nguva yekuchaja haina mhedzisiro yakawanda. Teerera paunenge uchigadzirisa muchina.
2. Hunyoro hwemhepo hunokanganisa kugadzirwa uye kurasikirwa kwemagetsi asingachinji. Bhizinesi rejira rinoputika nemhepo rinofanira kutarisa tembiricha nehunyoro muworkshop nguva dzese. Wedzera michina inoenderana kuti tembiricha nehunyoro muworkshop zvirambe zviri mukati mechikamu chakati.
zvinhu zvakanyunguduka
1. Kana polypropylene yakanyunguduka ikaramba iri pakupisa kwakanyanya uye kumanikidzwa kwenguva yakareba, zviri nyore kuipisa uye kuiisa mu carbon dioxide.
2. Pakugadzirisa tembiricha yemuchina, chekutanga, zvakakosha kuona kana tembiricha chaiyo yebhare neforoma pamuchina wakanyungudika zvichienderana netembiricha yakatarwa. Kazhinji tembiricha diki yekuratidzira michina yakanyungudika uye tembiricha chaiyo ichave yakasiyana zvikuru.
3. Kunyunguduka kunoreva 1500 polypropylene, kana tembiricha yacho iri pamusoro pe270℃, yakakwira zvishoma.
Sarudzo yemidziyo yekuputira inonyungudutsa
1. Magadzirirwo acho anofanira kunge akakwana: chinhu chinoburitsa zvinhu → chinochinja skrini (firita)→ pombi yekuyera → musoro wekufa → ndiro yekugovera (mhepo inopisa inobatsira) → spinneret → mudziyo wemesh kugadzira jira rakanyunguduka.
2. kumhanya kwe extruder, ma parameter epombi yekuyera, mabhenefiti nezvikanganiso zvemusoro we die, ma parameter ekupisa uye kumhanya kwemhepo inopisa, Angle yemusoro we die, Angle yebanga remhepo, daro rinogashira rezvinhu zvakanyunguduka, ma parameter e adsorption pasi pemudziyo wekugadzira mambure nezvimwewo zvinosarudza pamwe chete mhando yejira rekupfapfaidza rakanyunguduka.
Zviri pamusoro apa ndezvekugadzirwa kwejira risina kurukwa rinonyungudika. Isu tiri nyanzvi yekugadzira machira asina kurukwa, Huizhou Jinhaocheng Non-woven Co., Ltd. Ndinovimba chinyorwa ichi chakakubatsirai.
Nguva yekutumira: Ndira-07-2021