Adhesives, anonyatso batanidza maviri kana anopfuura adhesive zvinhu zvakave nepamusoro-yakagadziriswa uye zvine makemikari ehupfumi ane imwe mechanical simba. Semuenzaniso, epoxy resin, phosphoric acid copper monoxide, white latex, etc. Kubatana uku kunogona kusingaperi kana kubviswa, zvichienderana nerudzi rwekunamatira uye zvido zvekushandisa.

Kubva pamaonero ekuumbwa kwemakemikari, zvinonamira zvinonyanya kuumbwa nezvinonamira, diluents, kurapa, mafirita, plasticizers, coupling agents, antioxidants uye zvimwe zvinobatsira. Izvi zvinongedzo pamwe chete zvinotarisa zvimiro zveanonamira, senge viscosity, kurapa kumhanya, simba, kupisa kupisa, kuramba mamiriro ekunze, nezvimwe.

Mhando dzekunamatira

I.Polyurethane adhesive
Yakanyanya kushanda uye polar. Iyo ine yakanakisa makemikari adhesion ane hwaro zvinhu zvine gasi rinoshanda, senge furo, purasitiki, huni, dehwe, jira, bepa, ceramics uye zvimwe zvinhu zvine porous, pamwe nesimbi, girazi, rabha, plastiki uye zvimwe zvinhu zvine nzvimbo yakatsetseka..

II.Epoxy resin adhesive
Yakagadzirwa kubva epoxy resin base zvinhu, kurapa mumiriri, diluent, accelerator uye filler. Iyo ine yakanaka bonding performance, yakanaka mashandiro, yakaderera mutengo uye nyore bonding process.

III.Cyanoacrylic adhesive
Inoda kurapwa pasina mhepo. Izvo zvisingabatsiri ndezvokuti kupisa kwekupisa hakuna kukwana zvakakwana, nguva yekurapa yakareba, uye haina kukodzera kuvhara nemapundu makuru.

IV.Polyimide based adhesive
Chinamira chepamusoro-chisingapindi mhodzi chinobata mhodzi chine hunyanzvi hwekupisa uye chinogona kuramba chichishandiswa pa260°C. Iyo ine yakanakisa yakaderera-tembiricha kuita uye insulation. Izvo zvisingabatsiri ndezvekuti zviri nyore hydrolyzed pasi pemamiriro ealkaline.

V.Phenolic resin adhesive
Iyo ine yakanaka yekudzivirira kupisa, yakakwirira bonding simba, yakanaka kuchembera kuramba uye yakanakisa magetsi ekudzivirira, uye yakachipa uye iri nyore kushandisa. Asi zvakare ndiko kunobva kunhuhwirira kwe formaldehyde mufenicha.

VI.Acrolein-based adhesive
Kana yaiswa pamusoro pechinhu, chinonyungudutsa chinobuda, uye mwando uri pamusoro pechinhu kana kubva mumhepo uchaita kuti monoma iite nekukurumidza anionic polymerization kuti iite cheni refu uye yakasimba, ichibatanidza nzvimbo mbiri pamwechete.

VII.Anaerobic adhesives
Iyo haizoomarara kana yasangana neokisijeni kana mweya. Kana mhepo yave yega, pamwe chete necatalytic mhedzisiro yesimbi pamusoro, inogona polymeri uye kusimba nekukurumidza pakamuri tembiricha, ichigadzira chisungo chakasimba uye chisimbiso chakanaka.

VIII.Inorganic adhesive
Inogona kumira zvose tembiricha yepamusoro uye tembiricha yakaderera uye ine mutengo wakaderera. Haisi nyore kuchembera, ine chimiro chakareruka uye yakakwirira kunamatira.

IX.Hot melt adhesive
Adhesive ye thermoplastic inoiswa mukunyunguduka yobva yasungwa kana yatonhodzwa kuita yakasimba. Muhupenyu hwezuva nezuva, inogona kushandiswa sebhuku rinosunga zvinhu.

Paunenge uchisarudza chinonamira, unofanirwa kufunga nezvezvinhu zvakaita semhando yeadherend, mamiriro ekurapa ekunamatira, nzvimbo yekushandisa uye hupfumi. Semuenzaniso, kune dzimwe nguva dzinoda kutakura mitoro yakakura, maitiro ekunamatira ane simba guru anofanira kusarudzwa; kune zvikumbiro zvinoda kurapa nekukurumidza, zvinonamira zvine kukurumidza kuporesa kumhanya zvinofanirwa kusarudzwa.

Kazhinji, zvinonamira zvinoita basa rakakosha mukugadzirwa kwemazuva ano kwemaindasitiri uye hupenyu hwezuva nezuva. Ivo havangorerutsa nzira yekubatanidza uye kuderedza mutengo, asi zvakare vanovandudza kunaka uye kuvimbika kwezvigadzirwa. Nekufambira mberi kwesainzi uye tekinoroji uye kuvandudzwa kwekuziva kwezvakatipoteredza, zvinonamira zvenguva yemberi zvichave zvine hushamwari zvakatipoteredza, zvinobudirira uye zvakawanda-zvinoshanda.

Mushure mekunzwisisa muchidimbu kuti chii chinonzi adhesive uye marudzi ayo, mumwe mubvunzo ungauya mupfungwa dzako. Ndeupi rudzi rwezvinhu zvinogona kushandiswa nemanamira? Tapota mira uone munyaya inotevera.