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kuputira rabha ine chlorine

Nekuvandudzika kuri kuramba kuchiita hupfumi hweChina, kukura kweindasitiri yemichina kuri kukurumidza, uye munda wezvinhu zvinodzivirira huori zvinodiwa muindasitiri yemichina zvakaunzawo nguva yepamusoro yekuvandudzwa. Zvigadzirwa zvakawanda zvemhando yepamusoro zvekudzivirira ngura zvakatanga kuiswa mumusika. Kuputira rabha rine chlorine kwave kuchizivikanwa nevazhinji vevashandisi nekuda kwekushanda kwayo kwakanaka uye kwakaratidzwa mumakwikwi makuru emusika. Kubva kuma1960, kuputira rabha rine chlorine kwave kuchishandiswa zvakanyanya mukuvaka ngarava, mumidziyo, munzvimbo dzinochengetedza mvura, petrochemical nekuvaka magetsi sechivharo chinotsigira kuora kwezino, uye chinoita basa rakakosha mukukura kwehupfumi.
Data rakakodzera rinoratidza kuti machira erabha ane chlorine anongotora zvikamu zviviri kusvika zvitatu kubva muzana zvemusika wezvekudzivirira ngura. Vashandisi vazhinji havana ruzivo rwakadzama nezvemachira erabha ane chlorine, kunyanya vagadziri vashoma kuti vatevere zvido zvehupfumi, nemamwe macompounds echlorine anodhura zvishoma kuti atsive zvikamu zvakajairika zvemachira erabha ane chlorine, zvichikanganisa musika, asi zvakakanganisawo kukura kwemavara erabha ane chlorine. Kuti kuvandudza kunzwisisa kwevazhinji vevanoshandisa machira erabha ane chlorine, kukurudzira kusimudzirwa nekushandiswa kwemavara erabha ane chlorine, uye kuvandudza nhanho yekusimudzira indasitiri yezvekudzivirira muChina, iye zvino munyori zvichibva pakutsvagurudza kwenguva refu, hunhu hwekutanga hwemachira erabha ane chlorine, kupatsanurwa, kushandiswa nezvimwe zvirimo zvinounzwa, zvichitarisira kubatsira vazhinji vevanoshandisa machira ekudzivirira ngura.

Pfupiso ye chlorinated rabha coating

Kuputira rabha rine chlorine kunogadzirwa ne chlorine rabha resin inogadzirwa ne rabha yechisikigo kana rabha yekugadzira sechinhu chisina kucheneswa se matrix resin, uyezve nezvinhu zvinobatsira zvinoenderana uye zvinonyungudutsa. Chlorinated rabha resin ine molecular saturation yakakwira, haina polarity yakajeka ye mamolecular bonds, chimiro chakajairika uye kugadzikana kwakanaka. Kubva pakuonekwa kwayo, chlorined rabha resin ihupfu chena hwakasimba, husina chepfu, husina kunaka, hahuna kushatirwa. Chlorinated rabha resin inogona kushandiswa nenzira inochinjika, ine mashandisirwo akasiyana-siyana, uye inogona kushandiswa nemavara akasiyana-siyana se primer, intermediate pendi kana top pendi. Pakati pawo, inonyanya kushandiswa inoshandiswa se topcoat yekufananidza ma coatings. Nekugadzirisa chlorined rabha resin nemamwe ma resin, mhando dzakasiyana dzezvinhu dzinogona kuwanikwa kana kuvandudzwa kuti pave nemhedzisiro yakakura ye coatings.

hunhu hwe chlorinated rabha coating

1. Mabhenefiti ependi yerabha ine chlorine

1.1 Kudzivirira kwakanaka kwepakati uye kudzivirira mamiriro ekunze
Mushure mekunge rabha rakacheneswa nechlorine raumbwa, mamorekuru eresin ari mupendi anobatana zvakasimba, uye chimiro chemorekuru chinogadzikana zvikuru. Nekuda kweizvi, pendi yerabha rakacheneswa nechlorine ine simba rakanaka rekudzivirira mamiriro ekunze uye inodzivirira zvakanyanya mvura, acid, alkali, munyu, ozone nezvimwe zvinhu. Kupinda kwemvura negasi kunongova gumi muzana chete yezve alkyd substances. Kubva pamaonero emakore akawanda ekushandiswa, pendi yerabha rakacheneswa nechlorine ine simba guru rekudzivirira aliphatic solvents, refined oil uye lubricating oil, uye inogona kushandiswa pakurapa mold munzvimbo dzine hunyoro, uye kuramba cathode stripping kwakanyanya kunaka.
1.2 Kunamira kwakanaka, kuenderana zvakanaka nedzimwe mhando dzekuputira
Pendi yerabha yegirini inoshandiswa seprimer ine mwero wakakura wekunamatira kune simbi. Sependi yepamusoro, pendi yepakati inogona kushandiswa ne epoxy resin, polyurethane nedzimwe mhando dzeprimer, mhedzisiro yacho yakakura kwazvo. Pendi yerabha ine chlorine iri nyore kugadzirisa, unogona kushandisa chlorine rabha kuti upente patsva, unogona zvakare kushandisa acrylic, machira akasiyana-siyana akavakirwa pa solvent uye marudzi ese ekudzivirira kusvibiswa kwepurasitiki pakugadzirisa brushing.
1.3 Kuvaka kuri nyore uye kuri nyore
Kuputira rabha rine chlorine ipurasitiki ine chikamu chimwe chete, nguva yekuumbwa kwefirimu ipfupi kwazvo, kumhanya kwekuvaka kunokurumidza. Zvinodiwa pakupisa kwekuvaka kwepurasitiki ine chlorine yakafara, uye zvinogona kugadzirwa kubva pa-5 degrees kusvika 40 degrees pamusoro pe zero. Huwandu hwemvura inonyungudika inowedzerwa panguva yekuvaka ishoma kwazvo, uye kunyangwe pasina mvura inonyungudika inogona kuwedzerwa, izvo zvinoderedza kusimba kwezvinonyungudika zve organic uye zvine mashandiro akanaka ezvakatipoteredza. Kuputira rabha rine chlorine kunogona kuiswa zvakananga pamusoro penhengo dzekongiri, uye kune simba rakanaka rekudzivirira alkali. Kana ikashandiswa mumabasa ekubatanidza, nzira ye "kunyorova nemvura" inogona kushandiswa kupfapfaidza, zvichivandudza zvikuru kushanda zvakanaka kwekugadzira.

2. Zvikanganiso nezvikanganiso zve chlorinated raber coating

2.1 Kuvhara rabha rine chlorine ruvara rwakasviba, kupenya kusina kunaka, guruva rinonyudzwa nyore nyore, ruvara haruna kusimba, harugone kushandiswa pakupenda kwekushongedza;
2.2 Kudzivirira kupisa kwejira rinopisa zvakanyanya kunokonzerwa nemvura. Munzvimbo dzine hunyoro, kudzivirira kupisa kunoderera zvakanyanya. Kupisa kwekuora kwekupisa munzvimbo yakaoma i130 ° C, uye kupisa kwekuora kwekupisa munzvimbo ine hunyoro i60 ° C chete, izvo zvinoita kuti jira rerabha rine chlorine rishandiswe zvishoma, uye tembiricha yepamusoro yekushandiswa kwejira haigoni kudarika 70 ° C.
2.3 Pendi yerabha ine chlorine haina kusimba zvakanyanya uye ukobvu hwefirimu hwakatetepa. Kuti ive nechokwadi chekuti firimu racho rakakora, rinofanira kupfapfaidzwa kakawanda, izvo zvinokanganisa kushanda zvakanaka kwekugadzira;
2.4 Kuputira rabha rine chlorine hakugoni kushivirira zvinhu zvinonhuhwirira uye zvimwe zvinonyungudutsa. Kuputira rabha rine chlorine hakugone kushandiswa sekudzivirira madziro mukati menzvimbo dzine zvinhu zvisingashiviriri, zvakaita semapombi emakemikari, michina yekugadzira uye matangi ekuchengetera. Panguva imwe chete, kuputira rabha rine chlorine hakugone kushandiswa kwenguva refu nemafuta emhuka nemafuta emiriwo;

nzira yekugadzirwa kwe chlorinated rabha coating

1. Tsvagiridzo pamusoro pekuchinjika kwependi. Mapendi erabha ane chlorine anonyanya kushandiswa pakurapa zvigadzirwa zvesimbi zvinorwisa ngura.

Sezvo huwandu hwezvigadzirwa zvesimbi huchichinja zvakanyanya kana tembiricha ikachinja, kuitira kuti hunhu hwependi yependi husakanganiswa zvakanyanya kana substrate ikawedzera uye yadzikira, rabha rakaputirwa nechlorine rinofanira kunge rakapfava zvakanaka kuderedza kushushikana kunokonzerwa kana substrate yawedzerwa zvakanyanya. Parizvino, nzira huru yekuvandudza kupfava kwependi yerabha yakaputirwa nechlorine ndeyekuwedzera paraffin yakaputirwa nechlorine. Kubva padata rekuyedza, kana huwandu hwese hweparaffin yakaputirwa nechlorine hwasvika 20% ye chlorine rabber resin, kupfava kwefirimu kunogona kusvika 1 ~ 2mm.

2. Tsvagiridzo pamusoro pe tekinoroji yekugadzirisa
Kuti vawedzere hunhu hwependi yependi uye kuwedzera huwandu hwekushandiswa kwependi yerabha ine chlorine, vaongorori vakaita zvidzidzo zvakawanda zvekugadzirisa papendi yerabha ine chlorine. Nekushandisa rabha ine chlorine ine alkyd, epoxy ester, epoxy, coal tar pitch, thermoplastic acrylic acid uye vinyl acetate copolymer resin, pendi yecomposite yakaita kufambira mberi kuri pachena mukuchinjika kwependi yependi, kuramba kwemamiriro ekunze uye kuramba kwengura, uye yakasimudzira kukura kweindasitiri yependi yekudzivirira ngura zvakanyanya.

3. Dzidza nezvehuwandu hwakasimba hwemachira
Kuwanda kwerabha rine chlorine kwakaderera uye ukobvu hwefirimu hwakatetepa, zvekuti kuti zvienderane nezvinodiwa nehukobvu hwefirimu, zvakakosha kuwedzera nguva yekukwesha uye kukanganisa kushanda zvakanaka kwekugadzira. Kuti ugadzirise dambudziko iri, zvakakosha kutanga kubva pamudzi uye kuvandudza huwandu hwependi hwakasimba. Sezvo machira erabha ane chlorine akaoma kudiridza, huwandu hwakasimba hunogona kuderedzwa chete kuitira kuti pave nechokwadi chekuti kuvaka kunoshanda. Parizvino, huwandu hwakasimba hwemachira erabha ane chlorine huri pakati pe35% ne49%, uye huwandu hwe solvent hwakakwira, izvo zvinokanganisa mashandiro ezvakatipoteredza emachira.

Nzira huru dzekuvandudza huwandu hwakasimba hwemachira erabha ane chlorine ndeyekugadzirisa nguva yekupinda kwegasi rechlorine uye kudzora tembiricha yekuita pakugadzira chlorine rabha resin.

Nezvedu

Kambani yeduYagara ichitevedzera "sainzi netekinoroji, mhando yekutanga, yakatendeseka uye yakavimbika, uye yakanyatsogadziriswa kwe ls0900l:.2000 system yepasi rose yekutarisira mhando. Kutungamira kwedu kwakasimba tekinoroji itsva, sevhisi yepamusoro, yakawana kuzivikanwa kwevashandisi vazhinji.Senyanzvi, fekitori yeChinese yakasimba uye yakajairika, tinogona kupa mienzaniso kune vatengi vanoda kutenga, kana muchida chero rudzi rwependi, ndapota taurai nesu.