Zvinhu zvinokanganisa kuchembera kwemachira
Pane zvinhu zvakawanda zvinokanganisa kuchembera kwemachira, uye kupindirana pakati pavo kwakaoma kwazvo. Naizvozvo, kutsvagisa kwazvino nezve nzira yekuchembera uye nzira dzekuyedza dzemachira kumba nekune dzimwe nyika hazvina kudzika. Hunhu hwekuchembera hwepolypropylene geotextiles hwakadzidzwa uchishandisa kuchembera kwemuchadenga, kuvigwa kwejecha kuchembera, uye kuchembera pasi pemvura. Iyo polyurethane yakavharwa polyester canopy jira rakaiswa mukupisa kwekuchembera patembiricha dzakasiyana, uye michina yejira yejira mushure mekupisa kwekuchembera kwakadzidzwa. Kupisa Kupesvedzera kwezvinhu zvakaita sekunyorova, okisijeni, uye chiedza pakuchembera kwezvinhu zvemachira zvakaongororwa, uye mamiriro ekuchengetera ezvipfeko zvakakosha zveindasitiri zvakadzidzwa. Ongororo yekuenzanisa yemachira akavharwa nepolyester vasati vachembera uye mushure mekuchembera kwakaitwa pachishandiswa infrared absorption spectroscopy, scanning electron microscopy, nedzimwe nzira. Iyo EDT (Energy Dispersal Panguva Yekubvarura) index yakakurudzirwa kuti iongorore zvakanyanya mhedzisiro yekuchembera kwemafuta pakubvarura kuita kwemachira.
Nzira dzekuyedza huru
Kana iri nzira yekuyedza yekuramba kuchembera kana kuramba kwemamiriro ekunze emachira, mamwe mazinga akagadzirwa kumba nekune dzimwe nyika, senge ISO1419-1995, AATCC111-2009, AATCC186-2009, nezvimwe. Idzi nzira dzekuyedza dzinogona kukamurwa kuita mapoka maviri: imwe ndeyekuita anti-kuchembera bvunzo yakananga munzvimbo yechisikigo, imwe yacho ndeyekuitisa yekuwedzera kukurumidza kuchembera nekudziya, kunyorovesa, kuvhenekesa uye dzimwe nzira, inova ndiyo yekupedzisira ikozvino. Iyo chiyero chekushandisa uye mamiriro makuru ekuyedza nzira idzi ndeaya anotevera.
(1) 1SO1419-1995 "Kukurumidza Kukwegura Muedzo weRubber kana Plastic Coated Fabrics". Method A: Mamiriro ekuyedzwa ari 100 ℃ kwemaawa gumi nematanhatu, anoshanda kumachira akavharidzirwa ePVC, uye indekisi yekuongorora ndiko kurasikirwa kukuru kwemakomisheni anoputika mumucheka. Iyo nzira inotsanangurwa seyakagadzirwa yakakurumidza kukwegura; Method B (General Method), ine bvunzo mamiriro e70 ℃, yakajairwa mhepo yemhepo, uye yakaderera oxygen concentration, yakwegura kwemaawa 168 kana kuwanda kwayo, inoshanda kune akasiyana machira akavharidzirwa. Indekisi yekuongorora ndiyo kuenzanisa kweiyo index isati yasvika uye mushure mekuchembera, uye nzira yacho inorongerwa seyakagadzirwa kukurumidza kuchembera; Method C (Tropical Test Mamiriro ezvinhu): Mamiriro ekuedzwa ari kuchembera kwemaawa zana nemakumi matanhatu nesere kana kuwanda kwayo pa70 ℃ uye 95% hunyoro hunoenderana, hunoshanda kune akasiyana machira akavharidzirwa, uye indekisi yekuongorora ndiyo kuenzanisa pamberi uye mushure mekuchembera kweiyo index. Iyo nzira inotsanangurwa seyakagadzirwa yakakurumidza kukwegura; Method D: Mamiriro ekuedzwa ndeye 70 ℃ kwemaawa 168, anoshanda kune nitrocellulose yakavharwa machira, uye zviratidzo zvekuongorora zviratidziro shanduko uye kuputika. Iyo nzira inorongerwa seyakagadzirwa kukurumidza kuchembera.
(2) AATCC111-2009 "Kuramba Kwemamiriro ekunze kweMicheka: Chiedza cheZuva uye Kuratidzwa Kwemamiriro ekunze". Method A: Mamiriro ekuedzwa ari kuratidzwa kune chiedza chezuva uye nharaunda yakasikwa; Method: Ratidza kuchiedza chechisikigo chakasefa negirazi uye pasina kunyorova. Chiyero chekushandisa ndeichi: machira emotokari, machira ekushongedza epamba, mafotosensitive zvinhu zvembatya, uye machira ezvivakwa zvedenga. Zviratidzo zvekuongorora isimba rekutsemuka, simba rekubvarura, simba rekuzvimba, uye mutsauko weruvara kuenzanisa jira risati rachembera uye mushure mekuchembera, uye nzira yacho inorondedzerwa sekuchembera kwechisikigo.
(3) AATCC169-2009 "Kupokana kwemamiriro ekunze emachira: Kuratidzira kune silkworm arc marambi". Method 1: Blackboard tembiricha i77 ℃, humidity iri 70%, kuratidzwa nezuva kwemaminetsi makumi mapfumbamwe, kuchinjana pakati pemaminetsi makumi matatu echiedza uye kumwaya mvura; Method 2: Blackboard tembiricha i77 ℃, hunyoro hunyoro i70%, inovhenekwa nezuva kwemaminetsi makumi matanhatu, kuchinjana nguva yerima ye60 maminetsi, pasina kumwaya mvura; Method 3: Blackboard tembiricha 77 ℃, hukama humidity 27%, kuenderera mberi kwezuva pasina kumwaya mvura; Method 4: Blackboard tembiricha i63 ℃, humidity iri 50%, kuratidzwa nezuva kwemaminetsi zana nemazana maviri, kuchinjana pakati pemaminetsi gumi nemasere echiedza uye kumwaya mvura. Chiyero chekushandisa ndeye marudzi ese ezvigadzirwa zvemachira, kusanganisira machira akavharidzirwa uye zvigadzirwa zvawo. Iwo evaluation zviratidzo ndiwo chikamu chesimba rasara, simba rakasara kana musiyano weruvara. Iyo nzira inorongerwa seyakagadzirwa kukurumidza kuchembera.
(4) AATCC186-2009 "Kuramba Kwemamiriro ekunze kweMicheka: UV uye Wet Exposure". Kushandisa ultraviolet mwaranzi ine wavelength siyana 315-400nm uye kunyorova kuratidzwa. Chiyero chekushandisa: machira ekushandisa akazara (kunze fenicha machira); Thermal shock application machira (anoshandiswa munzvimbo dzekuvaka uye dzimwe nzvimbo uko kunotyisa kunogona kuitika); Mucheka wekushandiswa kwekunze kwemotokari. Zviratidzo zvekuongorora isimba rinoputika, simba rekupwanya, uye kuchinja kwemavara kwejira risati rakwegura uye mushure mekukwegura, uye nzira yacho inorondedzerwa seyokuchembera inokurumidza kuchembera.
(5) ASTMD5427-2009 "Implementation Standard yeKukurumidzira Kukwegura kweInflatable Shock Absorbent Fabrics". Nzira dzekuyedza dzinosanganisira kuchembera uye kupisa kwakadzika bhasikoro, kuchembera kwakanyanya, kuchembera kwehunyoro, uye kuchembera ozone. Mamiriro ekuyedza epamusoro uye akaderera tembiricha cyclic kuchembera akakamurwa kuita sarudzo A uye sarudzo B, ine tembiricha yepamusoro ye107 ℃ kana 105 ℃ uye tembiricha shoma ye -40 ℃ kwemaawa makumi mapfumbamwe nematanhatu pakutenderera. Mamiriro ekuyedza ekuchembera kwakanyanya akakamurwa kuita sarudzo A uye sarudzo B, ine sarudzo A ichive 120 ℃ kwemaawa 336 uye sarudzo B ichive 105 ℃ kwe408 maawa. Mamiriro ekuyedza kuchembera kwemwando wepamusoro akakamurwa kuita sarudzo A uye sarudzo B, ine sarudzo A ichive 80 ℃ ye 95% hunyoro hunoenderana kwemaawa 336 uye sarudzo B ichive 70 ℃ ye 95% hunyoro hunoenderana kwemaawa mazana mana nesere. Mamiriro ekuyedza kuchembera kweozone ndeye 40 ℃ yemhepo ine hunyoro hwe65% uye ozone concentration ye50% kwemaminetsi makumi matanhatu. Chiyero chekushandisa ndeye inflatable shock-absorbing machira, uye maitiro ekuongorora haana kujeka. Inofanirwa kushandiswa pamwe chete nemamwe maitiro. Iyo nzira inorongerwa seyakagadzirwa kukurumidza kuchembera.
(6) FZ/TO1008-2008 "Kutsunga Kupisa uye Mhepo Kuchembera Kurwisana neMicheka Yakaputirwa". Mamiriro ekuyedzwa, chiyero chekushandisa, uye zviratidzo zvekuongorora zvakafanana neISO 1419, uye iyo nzira yemhando ndeyekuita kukurumidza kuchembera.
(7) Mamiriro ekuyedza eFZ/T75002-1993 "Chiedza chekukurumidza kuchembera nzira yekuyedza machira akavharwa" ndeye tembiricha yebhodhi yebhodhi ye58 ℃ uye hunyoro hunoshanda huri pakati nepakati. Chiyero chekushandisa machira akasiyana-siyana akafukidzwa, uye iyo yekuongorora indekisi ndiyo shanduko yekutaridzika Kuenzanisa kwezviratidzo zvisati zvaitika uye mushure mekuchembera kunorongerwa seyakagadzirwa kukurumidza kuchembera.
Zvinogona kuoneka kubva pane tsananguro iri pamusoro kuti nyika dzekunze dzakagadzira nzira dzakakwana dzekuyedza dzekudzivirira-kuchembera kuita kwemachira. Semuyenzaniso, nzira dzakasiyana dzekuyedza dzeAATCC dzinosanganisira mwenje wechisikigo, arc mwenje, ultraviolet mwenje uye mamwe mamiriro akasiyana ekuratidzwa. ASTMD5427 yakafunga nezvekukwegura kwe ozone; China yakadzokera kumashure mune izvi, kunyanya yakatarisana nekuongororwa kwekukanganisa kwekushisa uye hunyoro hunyoro pakuchembera kwekuita kwemachira hakuna kukwana, saka zvakakosha kuvandudza nekuwedzera nzira dzekuyedza dzekudzivirira kuchembera kuita kwemachira muChina.
Matambudziko aripo
Kune matambudziko maviri munzira dziripo dzekuyedza dzekudzivirira-kuchembera kuita kwemachira muChina: imwe ndeyekuti simulation yezvinhu zvinokanganisa kurwisa-kuchembera kuita kwemachira haina kukwana zvakakwana, sekushaikwa kwekuenzanisa kwemwaranzi yemwenje, kukanganisa kwemamiriro ekunze, gasi rinokuvadza mumhepo uye zvimwe zvinhu; Nyaya yechipiri ndeyokuti zviratidzo zvekuongorora zvakanyanyowanda, zvinongotarisa pane kuchinja kwenhamba kana kusiyana kwemavara ezviratidzi zvemacro senge simba risati raitwa uye mushure mekuedza, pamwe nekumwe kushanduka kwechitarisiko, kusina micro level characterization. Zvinetso zvakafanana zviripowo mumipimo yokumwe.
Muchokwadi, tembiricha yekuchinja kwemhando yemachira ari kushandiswa, kunyanya kunze, yakakura. Naizvozvo, nzira nyowani dzekuyedza dzekudzivirira-kuchembera zvimiro zvemachira dzinofanirwa kuvandudzwa kutevedzera yakanyanyisa mamiriro ekushanduka kwekushisa kwakadaro. Uye zvakare, iyo anti-kuchembera kuita kwemachira inogona kuyedzwa pasi pemamiriro ekuti mhepo yekuyedza inoteedzerwa kuve ine trace sulfide, nitrogen oxide uye mamwe magasi anokuvadza.
Shanduko dzeiyo microstructure uye molecular chimiro chemicheka panguva yekuchembera zvinhu zvakare zvinoda kutariswa mukuvandudza nzira dzekuyedza mune ramangwana. Zvinoenderana nemhedzisiro yekutsvagisa, mafiber akadai sekotoni, mvere dzemakwai, polyester, nylon, acrylic, uye polypropylene zvicharatidza kabhoni-based peaks mune yavo infrared reflectance spectra pasi pe UV irradiation, uye zvirimo zvekabhoni-based mapoka mumafiber zvichawedzera nekurebesa kweUV irradiation nguva. Naizvozvo, inogona kutariswa kushandisa shanduko yekabhoni yakavakirwa zvemukati mumafiber kuratidza dhigirii rekuchembera kwemachira. Kuunzwa kweindekisi iyi kunogona kutsanangura dhigirii rekuchembera kwemachira kubva padanho remamorekuru, uye kugadzirisa modhi yekuongorora yeanopesana nekuchembera zvimiro zvemicheka.
Zvekungwaririra
Kuti uwedzere kuvandudza nzira yekuyedza ye-anti-kuchembera zvivakwa zvemachira, rinotevera basa rinofanirwa kuitwa nemazvo:
(1) Nekuwedzera mwenje wemwaranzi, kutevedzera kuchinjika kwakanyanya kwetembiricha, uye kuwedzera magasi anokuvadza senge sulfides uye nitrogen oxide mumhepo yekuyedza, iyo chaiyo mashandisirwo nharaunda yemachira inogona kuteedzerwa zvirinani.
(2) Shanduko yemukati yeYuanji mufiber kana zvimwe zviratidzo zvehuwandu zvinounzwa kuvandudza kuongororwa kweiyo anti-kuchembera zvimiro zvemicheka.
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: May-31-2025