Silicone sealant: kukura uye zvinokosha zvivako

Silicone sealant yabudirira yakakwirira kukurumbira nokuda kwazvo tembiricha siyana kubva -50 kusvika +250 ^° C vanoverengeka kwazvo zvinhu chero bedzi iye kunyenga muminda dzakadaro se magetsi engineering, mushonga, zvokudya uye Whitehead Textile Mazinga, uyewo National zvoupfumi uye mumaindasitiri michina.

tsananguro pfupi zvakanakira uye

Silicone sealant Kurapa kwakadaro zvisingafadzi mananara sezvo: .. Cold, ruzha mumugwagwa, kunonaya, etc. Uyewo zvigadzirwa izvi zvinodzivirira Hardware kubva condensate ane rinoparadza nomugumisiro.

Silicone sealant Anozvirumbidza zvinotevera zvakanakira dzinokosha:

• mukuru simba;
• nokugarika rakafara tembiricha siyana;
• kuramba dzakasiyana-siyana deformations;
• widest chiyero;
• kwezvakatipoteredza utsanana;
• upenyu hurefu pasina kukanganisa kutanga unodzivirira unhu;
• zvakawanda akakura mavara.

Kudikanwa girisi rabha zvisimbiso

Girisi silicone sealants chinodiwa kuitira kudzivirira cracking walnut, oma uye kukurumidza kuchembera chezvinhu. Kunobatsirawo kuti yekudyidzana kuvandudza zviratidzo zvakadai tightness, mutsindo kuputira uye kumbogadzirwa kuti mudziye.

Pakati zvikuru nevanhu lubricants ndiwo:

• WD-40 - aerosol, izvo zvikurukuru chero vapi ngura kubva simbi pamusoro. Uyezve, mumiririri ane matunhu rakapinza simba, anoumba rwokudzivirira firimu kuti anopa yakakwirira mwando dzinga zvivako, uye kunowedzera upenyu yacho rabha chisimbiso.
• Yemastic "Protective uye decoration pendi." Silicone rabha kubatwa nefuma, zviri refu, ndiko husingakwanisi kunayisa uye anotarisa zvakanaka kwenguva refu kwenguva.
• Glycerin. Iri viscous, Hauoneki mvura, inotapira kunaka uye zvachose kwete oneka kuti kunhuhwidza. Huru zvakwakanakira zvinosanganisira pasi oma pfungwa uye vakawanda kwazvo hygroscopic zvivako.

A zvinhu zvakakodzera kuita chisimbiso

Chisimbiso anogona kuitwa chero tefa zvinhu:

• silicone;
• PVC;
• TPE;
• rabha.

Chero pamusoro zvinhu zvinofanira kuva:

• nemishonga tembiricha musiyano;
• yakasimba;
• hardwearing;
• mwando nemishonga.

Silicone sealant ungashumira kwenguva refu zvikuru kwenguva, asi kana nokuwedzera mamiriro anofanira vachiri zvinobvira kuritsiva.

Chisimbiso nokuda yokugezera

Silicone rabha chisimbiso kwakakurumbira chaizvo kana iwe gadza inonaya nokuti kuzivikanwa yakakwirira mukana wokushandiswa uye kugarisana pamwe silicone, girazi kutara.

The chigadzirwa inogona kushandiswa Simbiso kugeza yakakomberedzwa vakakomba mukomberedzo, kusanganisira kuti pezviri kubatana. High mukana wokushandiswa kunotibatsira kuti kumudana kwete chete sezvo rakavhara chingamu.

Zvichienderana kwadzinoita conjugation silicone rabha kuti kugeza kunogona kuva:

• A-zvakaumbwa. Akakodzera zvisimbiso nzvimbo pakati girazi uye rusvingo, uyewo girazi negirazi.
• T-zvakaumbwa. Zvayaiva zvikurukuru pamukova hwepasi.
• W-zvakaumbwa.
• U-zvakaumbwa.

Mhando hwindo seal

Pakusarudza chisimbiso nokuda mapurasitiki hwindo, unofanira kuteerera kwete chete pane ruvara uye mugadziri, asi pamusoro zvechadenga zvinhu inoshandiswa kwayo kugadzirwa.

Types nezvinhu:

1. TPE - kwakavharwa nenyama thermoplastic, iyo anonzi zvakasiyana dzakachinjwa epurasitiki. Vamwe vakaita vakuru kuwira mumaoko mutengi kubva chisimbiso TPE, sezvazvakanyorwa rinoshandiswa anenge ose zvoga gungano mutsetse profile. Nokuda duku nharaunda pamusoro curvature zviri nyore kunogona welded, uye muchinjikwa chikamu chayo anogona kutora chero chimiro. Yakakunakira chisimbiso zvakafanana kudiwa kuti mugadziri, uye inodzidzisa anogamuchira: murombo kubvumirawo zvimwe yakapinza tembiricha gradients, kutonhora brittleness uye ductility kuchipisa, uyewo pasi kuramba migumisiro zvokuimba hunhu uye ultraviolet nemwaranzi. Asi aizovatsiva haungavhenekeri chero matambudziko - chikonzero chete kicheni banga.
2. EPDM - ethylene propylene rabha kuti anogona kukunda chero dzinonetsa tembiricha, zvokuimba kwechirwere, UV uye kunayisa.
3. Silicone rabha - chaizvo nyoro uye pliable zvinhu, zvakanaka zvatariswa izvo zviri substantially kudarika yapfuura musimboti. Payakaipira zvakare, vane - mubhadharo.

Tips nokuti pakusarudza hwindo seal

Silicone sealant nokuti girazi - ichi ndicho chakanakisisa sarudzo, sezvo haasi kutya chero caustic detergents kana pendi kana varnish.

Chinangwa chikuru zvigadzirwa izvi ndiko kuvhara zvichiguma nemaburi mapuranga uye nemabhande. Kuwanikwa yepamusoro zvemapuranga zvinhu anochengeta mukamuri vazhinji kupisa, nguva dzose kuvavarira gurai kuburikidza buri.

Old mahwindo kuti aripo munguva Soviet, ari insulated ne kuzvida namira chisimbiso (nzira Swedish). Kanyika, kupisa kuramba uinacho, inova namuka tepi kuti winded ari mhete anogona kuwanikwa chero Hardware chitoro.

Modern sealant kuzvidzora namira kwakavakirwa silicone ane zvinotevera chimiro: Dual mharidzo pamusoro musimboti, umo maviri yakamanikana Rinochenesa vachishandisa flick pamusoro chiningoningo.

Kana Kudziya zvinoda kwakavakirwa nokuti izvo zvagara zvinowanika muchimiro dzakakwirira tembiricha uye yakakwirira mwando pamwero, zvakakodzera kupa kupfuura kudziyisa nemishonga silicone sealant, sezvo zviri pasi payo kuitira clamping akakwana nemabhande pemahwindo (yava kugeza, sauna kana kuchimbuzi).