Wood anti-mold kurapwa nzira

Chikumbiro ichi ndeche tekinoroji yemiti ye-anti-mold huni, uye inonyatsoenderana nenzira ye-anti-mold yehuni, anti-mold huni uye mashandisirwo ayo.Nzira yekudzivirira-kuvhuvhuta yehuni inopiwa nemhinduro iyi inosanganisira matanho anotevera: kuita kurapa kwakadzika-kupisa pahuni kuti uwane huni hunopisa hunopisa;kutonhora kwekudzika-kupisa kurapwa ndeye -30-70 ° C;kuita zvepakati-tembiricha kurapwa pamusoro yakaderera-tembiricha-yakabatwa huni kuwana yechipiri kurapwa Wood;kutenderera kurapwa kwakadzika tembiricha uye yepakati tembiricha kurapwa kanenge kaviri kuti uwane mildew-proof huni;kutenderera kunotanga kubva pakadzika tembiricha kurapwa.Iyo yakagadzirwa inoparadza sero rusvingo uye sero membrane yehuni kuburikidza nekudzika-kupisa kurapwa, kuitira kuti chikafu chiri mumasero chibude;kuburikidza nemishonga yakawanda yakaderera-yekushisa uye yepakati-yekupisa, iyo inovaka muviri inodiwa pakukura kwebhakitiriya inobviswa, uye hunyanzvi hwekudzivirira huni hwehuni hunovandudzwa.Iyo anti-mildew nzira yehuni inopiwa nechirongwa ichi inochengetedza ruvara uye chimiro chegiyo pachayo uye ine kuchengetedzwa kwakanaka kwezvakatipoteredza.

Wood mildew sumo:

Huni huchangobva kukohwa huri nyore kuumba kana pasina matanho ekudzivirira akakodzera anotorwa panguva yekufambisa uye kuchengetedza, kugadzirisa uye kushandiswa, izvo zvisingakanganisi maitiro ekuonekwa uye kuderedza kukosha kwehupfumi, asiwo zvinogadzira mamiriro ekupinda kweimwe fungi.Iyo fungi muhutachiona hunonyanya kusvibisa huni hwehuni uye hunoita zvishoma pahuremu uye simba rehuni.Mold inowanzoitika pahuni pamwe chete nehumwe fungi, izvo zvinoita kuti zviome kuparadzanisa mold kubva pakuora uye kubuda kwemavara fungi.Asi nekuda kwekuti fungus rekutinhira rinoberekana nekukurumidza, rinowanzotadzisa kukura kwemamwe fungi.Kutinhira fungus inopinda muhuni kunyanya nekutora shuga uye starch muhuni sechikafu chekudya, pasina kuparadza rusvingo rwesero uye isina simba pakusimba kwehuni, asi inogona kuwedzera kupera kwehuni.Mold inogona kukonzera huni kuti iite mavara emavara akasiyana-siyana, uye kuita grey, girini, tsvuku-yero, yebhuruu-yegirinhi uye mamwe mavara akatsvuka mold pahuni.Chikonzero nei fungi idzi dzichigona kukonzera mavara ndechekuti iyo pigmented spores kana hyphae inounganidza pamusoro pehuni, kana huni yakasvibiswa nezvigadzirwa zvemetabolism.Aya mavara eyero, tsvuku, girini uye yakasviba maronda anonyanyobatanidzwa nepamusoro pehuni., kazhinji inogona kubviswa ne bleach, wire brush kana kupera mushure mekuoma, asi mold inokura kwenguva yakareba, tsvina inopinda mukati mehuni fiber, zvichiita kuti kukuvadzwa kwemagetsi ehuni uye kuderedza simba rehuni. .

Wood mildew inokonzerwa ne microscopic fungi, iyo inosvibisa matanda uye zvigadzirwa zvehuni, uye mumamiriro ezvinhu akaoma zvinokonzera kurasikirwa kukuru kwehupfumi.Hunhu hwemhando yeplywood, veneer, fenicha uye zvekushongedza zvigadzirwa zvehuni munyika yangu zvine zvirambidzo pamavara ebhuruu uye mildew, uye zvigadzirwa zvekunze zvinoda Stricter, mildew hazvibvumidzwe.Nyika dzekunze dzinobhadhara zvakanyanya anti-blueing uye anti-mildew.nyika yangu zvakare inobhadhara zvakanyanya kune anti-blueing uye anti-mildew kurapwa kwerabha huni, bamboo uye zvimwe zvigadzirwa kunze kwenyika..Nekuitwa kwemapurojekiti ekuchengetedza masango echisikigo, kuenderera mberi nekushandiswa kwematanda ekudyara uye bamboo, uye shanduko mumusika wehuni unokonzerwa nekujoinha WTO, huni anti-blue stain uye anti-mildew matanho anozonyanya kukosha.Kuburitswa uye kuitiswa kweiyo yenyika chiyero CBT18621-2013 "Test Method yeKudzora Kushanda kweAntifungal Agents paWood Mold uye Discoloration Fungus" yakapa kurudziro yekuwedzera kutsvagisa nekuvandudza kwevatsva antifungal agents kuvanhu.Zvinongoonekwa akawanda masumbu espore, iva dema, zvakare iine yakasvibira yakareruka: iva dema makwapa pabroadleaf huni pamusoro.Zviumbwa zvizhinji zvinokura zvinesimba zvakanyanya kana hunyoro hwemuchadenga huri pamusoro pe90%.

Zvimwe zviumbwa zvinogona kuitika pahuni nehunyoro hwe20%, saka huni hwehuni hunopesana nemamiriro ezvinhu akaipa kupfuura fungi yehuni.Kuramba kwemishonga yezviumbwa zvakare kwakakwirira kudarika iyo yekuora fungi.Semuenzaniso, preservative-treated pine (Pinus spp.) inogona kudzivirira uye kutonga fungi yakawanda yehuni inoora, asi kwete chete haigoni kudzivirira kukura kwemhando dzakawanda, asi inogona kutokurudzira kukura kwehuni.Zviumbwa zvakawanda zvinorambawo kutonhora kwakanyanya.Kukuvadza kwe mold kune microstructure yetsono uye yakakura-mashizha epine miti yakafanana ne discoloration fungus.Mumamiriro ezvinhu akakodzera, zvinogona kukonzera kuodza kwehuni senge discoloration fungus.Zvimwe zviumbwa zvine kukuvadzwa zvishoma kumadziro emapuranga emadziro.Mold uye discoloration fungus inonyanya kutora mapolysaccharides mumasero ehuni, uye hyphae inowanzoonekwa mune akawanda ray parenchyma masero.Kupinda kwehyphae kunonyanya kuburikidza nefiber gap.

Wood mold inhibitor:

MaAgents ekutonga kwehuni mold uye discoloration anonzi pamwe chete sehuni mold inhibitors.Halogenated phenols uye sodium munyu (senge pentachlorophenol uye sodium pentachlorophenate ndiwo anonyanya kushandiswa fungicides mumakumi mashoma emakore apfuura. Sezvo carcinogens yakawanikwa mupentachlorophenol, nyika dzakawanda (matunhu) dzakarambidza zvachose kana Kuderedza kushandiswa kwehalophenol antifungal agents pahuni. mukubata nemuviri wemunhu, uye kuzvipira pachedu mukutsvagisa nekuvandudzwa kweakaderera-chepfu antifungal agents, organic iodine (IPBC), chlorothalonil (chlorothalonil), quaternary ammonium munyu (DDAC, BAC), triazoles, Quinoline (CU-8) , naphthenate (copper naphthenate) anti-mildew uye blue stain tests inoratidza kuti kazhinji pane chinhambwe chikuru pakati pemhedzisiro yekuongororwa kwehuturu hwemukati uye maapplication anoshanda, uye bvunzo dzemumunda dzinofanira kuitwa kuratidza huni anti-fungal agents Kune akawanda marudzi. yezvipfuyo, uye kuramba kwemishonga kunoshanduka zvakanyanya; kuramba kwemishonga kwezviumbwa kunowanzo kusimba kupfuura kuya kwebhakitiriya remavara; kuwanda kwemishonga yemvura yekudzivirira uye kurapwa kwemavara ebhuruu uye molds emhando dzakasiyana dzemiti munzvimbo dzakasiyana zvinogona kunge zvisiri izvo chaizvo. zvimwe chete.Kuti uwedzere iyo yakafara-spectrum basa reanopesana nefungal agents Bonde, kuvandudza iyo bactericidal mhedzisiro, yakatsvagisa uye yakagadzira akawanda emusanganiswa huni antifungal agents kumba nekune dzimwe nyika.

Nhanganyaya kune dzinoverengeka nzira dzekudzivirira huni mildew:

Zvinoenderana nekuunzwa kwaDavid kubva kugzzxsc, mugadziri wehuni antifungal agent, huni antifungal kurapwa nzira dzinogona kurapwa nekuomeswa, sulfur fumigation, antifungal agent spraying, antifungal agent yakasanganiswa nemvura, uye antifungal agent yakasanganiswa nemvura.Wood ine anti-mildew resistance kudzivirira kukukurwa kwehuni ne mold.Imwe neimwe fekitori yekugadzira huni, fekitori yefenicha kana fekitori yemaoko inogona kusarudza nzira dzakasiyana dzekurapa-anti-mildew zvinoenderana nemamiriro efekitori pachayo.

1. Kuomesa nzira yekudzivirira huni kuvhuvhu:

Huni dzakaomeswa, uye midziyo inokosha inoshandiswa kupisa huni.Artificial commonal room (kiln) drying zvinoreva kushandiswa kwemakamuri ekuomesa huni (kilns) pakuomesa huni.Inogona kudzora nemaitiro kuomeswa mamiriro ekuomesa huni, kunonzi kuomeswa kwekamuri kana kuomeswa kwembambo.Parizvino, mukugadzirwa kwehuni kuomeswa kumba nekune dzimwe nyika, yakajairwa kamuri yekuomeswa inoverengera 85% -90% yehuni yekuomesa kugadzirwa.Iyo inopisa sosi inoshandiswa inodziya inodziya, iyo inoda kuve yakashongedzerwa neiyo bhaira.Iyi nzira inodhura.Kunyangwe ichigona kuderedza hunyoro hwemukati, haigone kugadzirisa dambudziko.Semuenzaniso, nzvimbo iyo huni inochengetwa ine hunyoro hwepamusoro, uye huni huchatora unyoro zvakare, izvo zvichawedzera hunyoro hwehuni uye kukonzera mold.Iyi nzira yekudzivirira kwehuni mold Inokodzera kuchengetwa kwenguva pfupi kwehuni kana kuchengetedza kwemwaka nehunyoro hushoma uye kutonhora.

2. Sulfur fumigation nzira yekudzivirira huni huvhu:

Pakutanga, sulfur fumigation yaishandiswa kudzivirira mildew, corrosion uye zvipembenene muhuni, uye mwando wehuni waidiwa kuti uwedzere kudarika 5%.Sulfur fumigation ndeyokuti sulfur mhute uye mhute yemvura inogona kuita kuti igadzire sulfur dioxide, iyo inobayiwa muhuni hwehuni pasi pekumanikidzwa kwakajairika kwemaminitsi makumi maviri nemashanu.Kupisa kweSulfur kuchaita sulfur dioxide, iyo ichapfuura zvakanyanya mwero.Panguva imwecheteyo, sulfuri ine simbi inorema senge lead uye mercury, izvo zvinokonzeresa chepfu yemutobvu kana mercury chepfu kumuviri wemunhu.Pamusana pekuchengetedzwa kwezvakatipoteredza zvinodiwa, iyi nzira yekudzivirira huni mold haina kukurudzirwa.

3. Kupfapfaidza nzira kudzivirira huni chakuvhe:

Iyi nzira yakakodzera kurapwa kwe bamboo nemapuranga emapuranga.etc.) Kana yakanyoroveswa ne-anti-fungal agent, inokonzeresa deformation, saka unogona kushandisa huni anti-fungal agent kupfapfaidza pamusoro payo, uye zvakananga kubvunza anti-fungal agent agent kuti utenge kukurumidza-kuomesa huni anti-fungal agent. kuitira kurapwa.Kune mafekitori e bamboo nemapuranga ebhodhi, Mutsetse wegungano unogona kugadzikwa, uye antifungal agent otomatiki yekupfapfaidza michina inogona kumisikidzwa pamutsetse wegungano.Kana muchina wanzwa kuti ndiro inopfuura nepapo, muromo unongomwaya mushonga unodzivirira kuvhara ndiro, uye midziyo yekuomesa inogona kuwedzerwa kumucheto kuti iome.Iyi nzira inogona kuderedza kushandiswa kwebasa nemishonga.Kana iyo dosi iri diki kana isingaite kumisa bhokisi rekupfapfaidza, unogona kushandisa zvakananga sprayer kupfapfaidza zvakaenzana pamusoro pebhodhi kana kushandisa mop yakachena yakanyikwa mujenti kukwesha pabhodhi.

4. Kunyura nzira yekudzivirira huni kuvhuvhu:

Kuti uve nechokwadi chekuti anti-mildew uye zvipembenene-zvipembenene zvinokonzerwa neshenjere, huni, rattan, huswa uye zvigadzirwa zvadzo mushure mekurapwa, soresa huni nehuni anti-fungal agent stock solution, uye huremu hwe bamboo, huni, rattan, uye uswa hunofanira kuwedzera ne15% -20% (anenge 5-10 maminitsi).Matauriro: Iyo inonwisa mvura inogadzirirwa zvinoenderana nechiyero che1:20 (5Kg huni antifungal agent: 100Kg mvura).Bamboo, huni, rattan, uswa uye zvigadzirwa zvavo zvakanyudzwa mumushonga wakagadzirwa wemvura (usafumure pamusoro pemvura), uye mushure mekuwana uremu hwe15% -20%, wedzera kana kuderedza nguva yekunyura uye kuwedzera uremu maererano. kumvura yakaoma yehuni yemushenjere, wobva watora madonhwe Mushonga wemvura wakaomeswa, wakaomeswa nemhepo kana kuomeswa nezuva woiswa mudura.Kurapa kwehuni yakakura ye bamboo kunoda kuvakwa kwedziva, iro riri nyore kushandisa.

5. Vacuum pressure nzira yekudzivirira huni mold:

Nzira yacho ndeyekuisa huni mumudziyo wevacuum, uye kupukuta kunze kwemhepo muhuni sero mhango kuti iite simba rakaipa.Dururira huni antifungal agent solution mumudziyo pasi pevacuum mamiriro, uye kusiyana kwepakati pakati nekunze kwemasero kuchaita kuti mvura ipinde muhuni.Iyo vacuum nzira ine yakanaka yekurapa maitiro uye midziyo iri nyore.Kazhinji, inogona kuiswa uye kushandiswa pane akakura-akakura pavilions, mafambiro, uye nzvimbo dzekuchengetedza.Wedzera imwe dzvinyiriro mumudziyo wakasarudzika usina mhepo, uye jekiseni huni antifungal mumiriri muhuni fiber pores.Mhedzisiro yekumanikidza kurapwa iri nani pane yedzimwe nzira.Iyo huni antifungal agent inopinda zvakadzika uye inogovera zvakafanana.Kugadzirwa kwemaindasitiri, kuburitsa kwakakura, kuri nyore kuwana kudzora kwemhando, kunowanzo shandiswa anti-mold uye anti-corrosion kurapwa kwe bamboo nehuni ine hupamhi hwepamusoro uye yakaoma kupinda kwemakemikari.Kuitira kuve nechokwadi chemhando yehuni dzakabatwa mumapurojekiti akakura uye akatsikirirwa ekuchengetedza epavilion ekare uye mapromenade, matangi madiki ekurapa anodzvanywa anogonawo kuiswa sezvinodiwa.


Nguva yekutumira: Zvita-03-2022