Vagadziri vazhinji vanogadzira micheka isiri-yakarukwa inogara isingakodzeri, dzimwe nguva ine mativi matete uye yakakora yepakati, yakaonda kuruboshwe, kana kusaenzana kupfava nekuoma. Chikonzero chikuru ndechekuti zvinotevera zvinhu hazvina kuitwa nemazvo panguva yekugadzira.
Sei jira risiri rakarukwa riine ukobvu husina kuenzana pasi pemamiriro akafanana ekugadzirisa?
Kusaenzana kusanganisa kweakaderera kunyungudika mafibhi uye akajairwa mafiber
Faibha dzakasiyana dzine masimba akasiyana ekubata. Kazhinji kutaura, yakaderera melting point fiber ine masimba makuru ekubata kupfuura akajairwa mafibhi uye haanyanyi kupararira. Kana mafiibhi epasi akanyunguduka akaparadzirwa zvisina kuenzana, zvikamu zvine mafiibhi mashoma ekunyungudika haakwanise kuumba chimiro chakakwana chemesh, zvichikonzera machira matete asina kuruka uye nzvimbo dzakakora dzine yakakwira yakaderera yekunyungudika.
Kunyungudika kusina kukwana kwemafibers akaderera
Kunyungudika kusina kukwana kwemafiber epasi kunyungudika kunonyanya kukonzerwa nekusakwana tembiricha. Kune machira asiri akarukwa ane huremu hwakaderera, kazhinji hazvisi nyore kuve nekusakwana tembiricha, asi kune zvigadzirwa zvine huremu hwepamusoro uye hupamhi hwepamusoro, kutariswa kwakanyanya kunofanirwa kubhadharwa kuti zvakakwana here. Mucheka usiri wakarukwa uri kumucheto unowanzo kukora nekuda kwekupisa kwakakwana, nepo jira risiri rakarukwa riri pakati rinowanzoita jira rakatetepa risiri rakarukwa nekuda kwekushaikwa kwekupisa.
The shrinkage rate of fibers yakakwira zvakanyanya
Ingave mafibers akajairwa kana mafiber akaderera ekunyungudika, kana thermal shrinkage rate yefibers yakakwirira, kusaenzana ukobvu kunowanzoitika panguva yekugadzirwa kwemachira asiri akarukwa nekuda kwematambudziko ekuderera.
Sei jira risina kuruka rine hunyoro husina kuenzana uye kuoma?
Zvikonzero zvekupfava zvisina kuenzana uye kuoma kwemachira asina kurukwa pasi pemamiriro akafanana ekugadzirisa zvinowanzofanana nezvikonzero zvekusaenzana ukobvu zvataurwa pamusoro apa, uye zvikonzero zvikuru zvinogona kusanganisira zvinotevera:
1.Low melting point fibers uye mafiber akajairika anosanganiswa zvisina kuenzana, uye zvikamu zvine yakakwirira yakaderera yekunyungudika zvinyorwa zviri kuoma uye zvikamu zvine zvinyorwa zvakaderera zviri zvinyoro.
2.Kusanyunguduka kusina kunyunguduka kwemafibhi epasi kunyungudika kunoita kuti machira asina kurukwa ave akapfava.
3.Iyo yakakwirira shrinkage rate yefibers inogonawo kutungamirira kune kusaenzana kupfava uye kuoma kwemicheka isina-yakarukwa.
Nei static magetsi inogara ichigadzirwa panguva yekugadzirwa kwemachira asina kuruka?
1.Mamiriro ekunze akaoma uye unyoro hauna kukwana.
2.Kana pasina mafuta pane fiber, hapana anti-static agent pane fiber. Nekuda kwekunyorovazve kwedonje repolyester kuve 0.3%, kushomeka kwema-anti-static agents kunokonzeresa kugadzirwa kwemagetsi akamira panguva yekugadzira.
3.Nekuda kwechimiro chakakosha chemugadziri wemafuta, polyester cotton ine inenge isina mvura pane iyo mafuta agent, zvichiita kuti zvive nyore kugadzira static magetsi panguva yekugadzira. Kutsvedzerera kweruoko kunonzwa kunowanzoenderana nemagetsi akamira, uye kutsvedzerera kwedonje repolyester, ndiko kukura kwemagetsi.
4.Kuwedzera kune humidifying workshop yekugadzira, zvakakoshawo kuti ubvise zvakakwana mafuta asina mafuta ekotoni panguva yekudyisa danho rekudzivirira static magetsi.
Zvikonzero zvekugadzirwa kwekotoni yakaoma mushure mokunge basa rekushanda rakaputirwa nekotoni
Munguva yekugadzira, kusungirirwa kwekotoni pamupumburu webasa kunonyanya kukonzerwa nekuderera kwemafuta emukati pamafibers, zvichikonzera kusajairika friction coefficient pakati pe fiber nejira retsono. Mafiibha anonyura pasi pejira retsono, zvichiita kuti mupumburu webasa upiwe nedonje. Iyo fiber yakasungirirwa pamupumburu webasa haigoni kufamba uye zvishoma nezvishoma inonyunguduka mukotoni yakaoma kuburikidza nekukakavadzana kunoramba kuripo uye kumanikidzika pakati pemucheka wetsono nemucheka wetsono.Kubvisa tambo yakakanyiwa, nzira yekudzikisa basa rekushanda inogona kushandiswa kufamba uye kubvisa tambo yakakanyiwa pamupumburu.
Iyo yakanyanya kufanirwa kugadzirisa tembiricha yekushisa kune yakaderera melting point fibers
Ikozvino kunyungudika kwepasi kunyunguduka kwefibers kunoshambadzirwa se110 ℃, asi tembiricha iyi ingori tembiricha yekunyorovesa yefiber yakaderera. Saka iyo yakanyanya kufanira kugadzirisa uye kuumba tembiricha inofanira kunge yakavakirwa pane zvishoma zvinodikanwa zvekudziisa jira risiri rakarukwa kusvika kune yakaderera tembiricha ye150 ℃ kwemaminetsi matatu.
Micheka yakaonda isina-yakarukwa inonyanya kuenderana nehukuru hupfupi
Paunenge uchimonera jira risiri rakarukwa, chigadzirwa chakapedzwa chinova chakakura sezvachinokungurutswa, uye panguva imwechete yekumhanyisa mhepo, kumhanya kwemutsara kuchawedzera. Jira rakatetepa risiri rakarukwa rinowanzotatamuka nekuda kwekudzika tension, uye mayadhi mapfupi anogona kuitika mushure mekukungurutswa nekuda kwetension kusunungurwa. Kana zviri zvigadzirwa zvakakora uye zvepakati nepakati, zvine simba rakanyanya kusimba panguva yekugadzirwa, zvichikonzera kushomeka kutatamuka uye kusanyanya kukonzera matambudziko mapfupi ekodhi.
Dongguan Liansheng Non woven Technology Co., Ltd.yakavambwa muna Chivabvu 2020. Ibhizimusi rekugadzira jira rakakura risingarukwe rinobatanidza tsvakiridzo nekusimudzira, kugadzira, uye kutengesa. Inogona kuburitsa mavara akasiyana-siyana ePP spunbond machira asiri akarukwa ane hupamhi husingasviki 3.2 metres kubva pa9 gramu kusvika 300 magiramu.
Nguva yekutumira: Zvita-18-2024