Kukwidziridzwa kweFireproof Adhesive Kuvaka Tekinoroji paComplex Curved Surfaces uye Porous Substrates uye Kuvandudzika kweBonding Uniformity.

 

Muminda yakadai sekuvaka, kuvaka ngarava, uye kubhururuka nendege, kudiwa kwekupisa moto kwenzvimbo dzakakombama dzakakombama uye porous substrates (semuenzaniso, huni, kongiri) iri kuwedzera. Iko kushanda kunoshanda kweanonamira nemoto kunotarisana nematambudziko akadai sekushushikana kwepasi uye kusaenzana kupinda, izvo zvinokanganisa hutano hwekubatanidza uye kuita kwemoto. Iri bepa rinokurukura zvakadzama nzira dze optimization ye chinonamira chinodzivirira moto tekinoroji yekuvaka pane yakaoma curved peso uye porous substrates (huni, kongiri, nezvimwewo), uye inopa yakarongeka mhinduro kune kushushikana kwepamusoro uye nyaya dzekupinda kuti uwane yunifomu uye yakavimbika bonding mhedzisiro.

 

Nekusiyana-siyana kwezvinhu zvekuvaka uye zvigadzirwa zvemaindasitiri, kushandiswa kweakaomesesa curved dhizaini uye porous substrates senge huni nekongiri kwave kuwedzera kupararira. Sechinhu chakakosha chinochengetedza kuchengetedzwa kwemoto, kunaka kwekuvaka kweanonamira pamoto pane aya akakosha anobata zvakananga kuita kwese kusapisa moto. Zvisineyi, chimiro chisina kujairika chenzvimbo dzakakombama dzakakombama uye kukwirira kwepamusoro uye kusaenzana kwepamusoro pema porous substrates zvinowanzokonzera matambudziko senge kusaenzana kwekupfeka uye kusakwana kwekubatana kwesimba reanonamatira moto. Naizvozvo, zvinokasira kukwidziridza tekinoroji yekuvaka uye kugadzirisa matambudziko anokonzerwa nekushushikana kwepasi uye kupinda.

Ongororo yeZvimiro zveMakakomba Akakombama Surfaces uye Porous Substrates

Kuvaka Kuomerwa kweComplex Curved Surfaces

Nzvimbo dzakakombama dzakakombama dzine zvimiro zvakaita sekuchinja kwe curvature, makona, uye magrooves, zvichiita kuti zviome zvinonamira pamoto kunamatira zvakafanana pasi pechiito chegiravhiti uye kushushikana kwepamusoro. Panguva yekupfapfaidza kana kukwenya, zvinonamira zvisingapindi moto zvinoungana zviri nyore munzvimbo dzakakomberedzwa, nepo nzvimbo dzakatetepa dzingave dzakatetepa zvakanyanya kana kupotsa mabhachi. Panguva imwecheteyo, shanduko yecurvature yenzvimbo yakakomberedzwa inokanganisawo kona yekubata uye kudzvanywa pakati pezvishandiso zvekuvaka uye nzvimbo yepasi, zvichiwedzera kudzikisira kufanana kwekuvaka.

Zvimwe zvePorous Substrates

Porous substrates sehuni nekongiri zvine hupfumi hwepore zvimiro, izvo zvinoburitsa yakasimba capillary kusveta pane anonamira nemoto, zvichitungamira kukurumidza kupinda. Kune rumwe rutivi, kupinda kwakanyanya kwezvinonamira zvisingapinde mumoto zvinokonzeresa kusakwana kwepamusoro pekuvhara ukobvu, zvichikanganisa kusapinda kwemoto uye kubatanidza kuita; kune rumwe rutivi, kusiyana kweporosity uye kukura kwepore munzvimbo dzakasiyana-siyana kunotungamirira kukupinda kusina kuenzana kwezvinyorwa zvinopisa moto, pakupedzisira zvichikonzera kusawirirana kwepamusoro pekuputira ukobvu uye simba rekubatanidza. Pamusoro pezvo, nzvimbo dzehuni dzinogona kunge dziine zvinhu zvakaita semafuta newakisi, nepo kongiri nzvimbo inogona kuchengetedza zvinosvibisa senge zvinoburitsa maajenti uye guruva, izvo zvese zvinokanganisa kunyorova uye kunamatira kweanomisa moto.

 

Optimization yeFireproof Adhesive Construction Technology

Substrate Pretreatment

Kune yakaoma curved surface substrates, kucheneswa kunofanira kutanga kuitwe: shandisa high-pressure air kana mabhurashi akapfava kubvisa guruva repamusoro, oiri, uye kumwe kusvibiswa kuti uve nechokwadi chenzvimbo yakachena. Kana nzvimbo yakakomberedzwa iine mipendero yakapinza uye makona, jecha uye kutenderedzwa kunofanira kuitwa kuderedza kuunganidzwa uye kuyerera kwezvinonamira zvinopfuta moto kumicheto.

Kune porous substrates, huni inoda kuiswa jecha kuti ibvise mafuta epamusoro, maburrs, uye kuchembera zvidimbu, zvichiita kuti pasi rive rakatsetseka uye rakafanana richivhara mamwe mapores makuru; kongiri substrates inofanira kukuyiwa nemabhurasho esimbi kana sandpaper kubvisa laitance, kusunungura vamiririri, uye zvimwe zvinosvibisa, ipapo wosukurudzwa nemvura yakachena uye kubvumirwa kuoma zvachose pamberi kuvaka. Kune ma substrates ane yakanyanya porosity, primer sealer inogona kufanoiswa kuzadza chikamu chemapores, kuderedza substrate permeability, uye kuwedzera interfacial bonding simba pakati pe substrate uye inonamira nemoto.

Kusarudzwa kweZvishandiso zvekuvaka uye Nzira

Pakuvaka kwakakomberedzwa kwakakomberedzwa pamusoro, customized curved surface scrapers kana flexible rollers inogona kushandiswa. Customized scrapers dzakagadzirirwa maererano nechimiro chepamusoro chakakombama kuti ive nechokwadi chekuvhara pedyo nepamusoro pe substrate uye yunifomu yekukwenya kwezvinonamatira zvinopisa moto; flexible rollers inogona kuchinjika kune curvature shanduko yenzvimbo yakakomberedzwa uye kuwana yunifomu yekugovera yeanomisikidza moto kuburikidza nekumonereka coating. Kune zvakanyanya kuoma zvikamu izvo zvechinyakare maturusi akaoma kushandisa, zvidiki-zvidiki zvekupfapfaidza zvakadai semhepo-inobatsirwa nemhepo yekupfapfaidza inogona kusarudzwa kuti iwane yunifomu yekupfapfaidza nekunyatso kudzora kupfapfaidza kudzvanywa uye chinhambwe.

Kune porous substrates, akawanda akaonda machira anogona kuiswa kudzora kupinza kwemoto anonamira. Shandisa mabhurashi kana mapfupi-bvudzi rollers pakupfekedza: mushure mekupfeka kwega kwega, mirira imwe nguva kusvika iyo inonamira isina moto isati yaoma kuti igadzire dhizaini rine simba rakati, wozoisa iyo inotevera yekuputira kuti zvishoma nezvishoma isvike pakukora kunodiwa. Mukuwedzera, kusanganiswa kwekutsvaira uye kupeta kunogona kushandiswa: tanga kukwenya kuti uzadze ma pores, wozokungurukira kuti unyoro pamusoro.

Kudzora Kwenzvimbo Yekuvaka

Iyo ambient tembiricha uye humidity panguva yekumisa moto inonamira kuvaka inokanganisa zvakanyanya maitiro ekuvaka. Kazhinji, tembiricha yepakati pekuvaka inofanirwa kudzorwa pakati pe5 ° C uye 35 ° C, ine hunyoro husingapfuuri 80%.Kunyanya kuderera tembiricha kuchaita kuti viscosity yeadhesive inodzivirira moto iwedzere uye fluidity iwedzere, zvichiita kuti zviome kupfeka zvakafanana; tembiricha yakawandisa inogona kukonzera kuti chinonamirwa nemoto chiome nekukasira, zvichikanganisa kunyorova kwayo uye kupinda mukati me substrate. Kunyanya kunyorova kunoumba mvura yakanyungudutswa zviri nyore pane iyo substrate pamusoro, inokanganisa kunamatira kwekunamira kwemoto. Zvichakadaro, kufefetera kwakanaka kunofanirwa kuchengetedzwa panguva yekuvaka kuti ikurumidze kuvhuvhuta kwezvinonyungudutsa kana hunyoro mune inonamirwa nemoto uye kukurudzira kuomesa nekurapa.

 

Matanho eTechnical Kugadzirisa Kushushikana Kwepamusoro uye Matambudziko Ekupinda

Kukunda Surface Tension

Kuwedzera ma surfactants akakodzera kune inomisa moto inonamira fomula inogona kudzikisa tension yepasi yeadhesive yemoto uye kunatsiridza kunyorova kwayo pane substrate pamusoro. Nonionic surfactants uye silicone-based surfactants inogona kunyatso kuvandudza kupararira kwezvinonamira zvisingapinde pamoto pane yakaoma curved nzvimbo uye porous substrates, kuderedza kuremara senge craters uye kuyerera mamaki kunokonzerwa nekushushikana kwepasi.

Pamusoro pezvo, kupisa kunogona kushandiswa panguva yekuvaka kudzikisa kusawirirana kwepamusoro kweadhesives ekudzivirira moto. Preheating iyo inonamatira inomisa moto kana kupisa iyo substrate yepamusoro inogona kuvandudza fluidity yeadhesive yemoto, ichibvumira kuti ipararire zvakaenzana pane substrate pamusoro. Nekudaro, kutarisirwa kunofanirwa kutorwa kudzora tembiricha yekudziya kudzivirira kukurumidza kurapa kweanonamira nemoto kana kukuvadzwa kune substrate.

Kugadzirisa Nyaya Dzekupinza

Kugadzirisa viscosity yezvinonamirwa nemoto inzira yakakosha yekudzora kupinda. Nekuwedzera makobvu akadai se cellulose ethers uye bentonite, viscosity yezvinonamira zvisingapinde moto zvinogona kuwedzerwa kuti zvinonotse kupinza kwavo mukati mumaporous substrates, kuchengetedza zvinonamira zvisingapindi moto pane substrate surface kuti iite majasi eyunifomu. Panguva imwecheteyo, chiyero chekuporesa chezviputi zvinopisa moto zvinogona kugadziriswa kuburikidza nekutora kukurumidza-kuporesa masisitimu, kuitira kuti zvinonamatira zvinopisa moto zvinotanga kurapa zvisati zvapinda zvakadzika mukati me substrate, nokudaro zvichidzora huwandu hwekupinda.

Pamusoro pezvo, kuwedzera mafirita akakodzera akadai secalcium carbonate uye talcum poda kune zvinonamirwa nemoto zvinogona kuzadza pores pane substrate pamusoro, kuderedza nzira yekupinda yezvinonamirwa nemoto, uye kuwedzera ukobvu uye kusimba kwejasi, zvichibatsira kuwana yunifomu chisungo.

 

Kuongorora Kwemhando uye Kudzora

Mushure mekuvaka, kuongororwa kwemhando yeadhesive coatings inodzivirira moto inodiwa. Shandisa ongororo yekuona kuona kana iyo yekubikira yakatsetseka uye yakafanana, uye kana paine hurema hwakadai sekupotswa kwejasi, sagging, uye mabhuru; shandisa coating ukobvu geji kuyera ukobvu hwekufukidzira uye uone kuti inosangana nezvinodiwa zvekugadzira. Nekuda kwesimba rekubatanidza, bvunzo dzekudhonza-dzinogona kuitwa, uye akawanda ebvunzo mapoinzi anogona kusarudzwa munzvimbo dzakasiyana kuti aone kana simba rekubatanidza rakafanana uye rakavimbika. Kana matambudziko emhando akawanikwa, matanho ekugadzirisa panguva yakakodzera anofanirwa kutorwa, senge chigamba chenzvimbo kana jecha uye kupfekedza zvakare.

mhedziso

Kuburikidza nekuongorora kwakadzama kwehunhu hwenzvimbo dzakakombama dzakakombama uye porous substrates, optimizing chinonamira chinodzivirira moto tekinoroji yekuvaka kubva kuzvinhu zvakaita se substrate pretreatment, kusarudzwa kwezvishandiso zvekuvaka uye nzira, uye kutonga kwenzvimbo yekuvaka, uye kutora matanho anonangwa ekukunda kushushikana kwepamusoro uye nyaya dzekupinza, kunaka kwekuvaka kweanonamira nemoto pane yakakosha substrates inogona kuvandudzwa zvinobudirira, kuwana yunifomu uye yakavimbika bonding mhedzisiro. Mumashandisirwo anoshanda, zvichiri kudikanwa kuti uenderere mberi nekuongorora nekuvandudza tekinoroji yekuvaka zvinoenderana nemhando dzakati dzesubstrate, inonamira moto, uye zvinodiwa zvepurojekiti kuti ive nechokwadi chekuzadzikiswa kwekuita kwekuchengetedza moto. Mune ramangwana, nekuenderera mberi kwekuvandudzwa kwesainzi yemidziyo uye tekinoroji yekuvaka, tekinoroji yekuvaka yezvinonamira zvisingapinde pamoto pazvimiro zvakaoma zvichava zvakanyanya kukwana uye zvinoshanda.

Kuti uwane zvimwe nezve optimization yeinomisa moto inonamira yekuvaka tekinoroji pane yakaoma curved nzvimbo uye porous substrates uye kuvandudzwa kwekubatana kwekubatana, unogona kushanyira Deepmaterial pa. https://www.adhesivesmanufacturer.com/ nokuti zvimwe info.