Silicone silicone - warware matsalolin seckots, hatimin da hatimin da hatimin gidajen abinci. Wasu halaye da fasaha na aikace-aikacen.
Wanene bai faru ba matsalolin da aka rufe sloots, hatimin da hatimin jabu? Shigarwa na bututun ƙarfe, dafaffen katako, filastik da ƙarfe da aka daidaita, inda ake amfani da wasu nau'ikan aiki, inda ake amfani da wasu nau'ikan sealants na aiki.
A cikin 'yan shekarun da suka gabata, adadi mai yawa na kayan daban-daban don sutturar seams, fasa, fasa wasu gidajen abinci da yawa sun bayyana a kasuwa. Ana iya raba su cikin manyan kungiyoyi biyu: uwan yara masu roba da silicone silicone. An sanya su ne daga abubuwa daban-daban, waɗanda ke tsara wuraren aikace-aikacen su. Kermetica kuma lissafta acrylic putty, ko, kamar yadda ake kiransu sau da yawa, fillers (otangl. Topilethane hawa foams. Koyaya, a zahiri, ba sauran seadalantakan ruwa ba da gaske.
Waɗannan manyan rukuni ne na kayan musamman waɗanda suka cancanci tattaunawa daban-daban. Sabili da haka, a cikin wannan labarin za mu ba su kawai gajerun halayyar.
Hawa guda biyu-kayan polyurethane kumfa An tsara shi da farko don cika voids tsakanin abubuwan da ke tattare da tsarin, waɗanda aka tilasta wa ƙananan ci gaba. Foam a hankali ya rushe a ƙarƙashin aikin radiation na hasken rana. Sabili da haka, ana amfani dasu kawai a waɗancan wuraren da za a rufe, alal misali, filastar daga tasirin waje. Farashin polyurethane kumfa kusan $ 5.0-5.5 1. Calon tare da damar 750ml.
Slika
Lwasfar harsashi - Wurin ɗaukar filastik mai filastik tare da motsi mai motsi, wanda aka tsara don aiki tare da Majalisa (Plunger) PISOL.Dabi'a (Otangl. Pretender) abu ne da aka ƙara shi zuwa manne da roba don tsarma ko rage danko.
Fankara - Abserinism na ketare yana lalata ɓarna.
Katoxym - Abubuwan da ke cikin Kettones (shahararren Ketet-Acetone), ruwa ko daskararru tare da ƙananan melting maki.
Silicone - Silicon polymers kwayoyin halittar silicon a cikin hanyar sadarwa ta Macromelecule. Mafi yawan polyorganosiloxanes. Ofaya daga cikin aikace-aikacen su, roba silicon, waɗanda ake amfani da su don ƙirƙirar siliki na silicone.
M - Canza na roba a cikin roba, yayin da layin roba macromeeleces suna ma'amala tare da wakili mai rauni, yana haifar da "stracted" tsari.
Acrylic talakawa talakawa An yi amfani da shi galibi zuwa crack da keɓaɓɓe a cikin bangon a cikin wuraren da aka shafa. Irin waɗannan cututtukan da ke ɗauke da cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan fata don seams tsakanin fale-falen wando, bayan gida da dafa abinci. Baƙi, suna cikin hanzari (tsawon shekara biyu ko uku) - sun zama mai rauni, rasa m a gindin kuma ya fara daga rata cike da su. Hakikin fa'idodi sun haɗa da dacewa na musamman a cikin aikin, dangi ba farashin-$ 1.2-1.7 na caxed ƙarfin 310 ml. Ana iya fentin zane da yawancin launuka da aka yi amfani da su don gyara. A farkon lokacin, talakawa talakawa har yanzu suna sayarwa. Tsayawa duk fasalulluka na talakawa talakawa, suna da mafi yawan ƙarfi kuma suna da yawa don aikin ciki da waje, amma a lokaci guda ɗan tsada - daga $ 2.5 by 300ml.
Sealants a daidai ma'anar ma'anar wannan kalmomin dangane da silicones da bututun bututun ƙarfe. Da ke ƙasa muna la'akari da waɗancan kayan da ake samu don amfani a gida, wato silicone silicone silicone.
Babban halaye na fasaha don kowane nau'in sealts suna halakar da yawan zafin jiki na aikace-aikace da zazzabi, da ƙarfi a cikin yanayin yanayin zafi, da ƙarfi a ɗaukaka ko juriya ga abubuwan da suka shafi waje, irin su Kalmomin AtMospheric sakamako da radiation na rana, ya karu zafi da kuma fuskantar m. Dole ne a seolants a kowane yanayin zafi rama don ƙungiyoyin tekun da suke m.
Nau'in silicone silicone
Silicone silicone na sawa da rama ga motsin seams watakila suna yiwuwa. An rarrabe su da kyau elasticity (tsawa - har zuwa 1000%), mangarorin yawan zafin jiki na sama - 300C), mafiya muhalli ga mafi mahimmancin abubuwa (gilashi, kankare, karfe, itace, itace da sauran saman, ban da teflon da gromal), karkatar da karko da karko da karko da karko da karko da karko da karko.
Silicone silicone 'yan wasan kwaikwayo ne waɗanda suke warke a ƙarƙashin aikin amai amai da ke cikin iska. Ana amfani da su don ɗaure da gluing kowane nau'in seams da haɗin gwiwa lokacin da ake buƙata daga tasirin waje, ƙarfi da ƙarfi juriya, ƙarfi da kuma elasticity. A sealants suna cikin mugunta bayan da amfani, amma ana samarwa a cikin launuka iri iri, waɗanda ke ba ka damar zaɓar kayan da ake so.
Silicone Silicone ya bambanta a cikin tsarin warkarwa da kuma abubuwan da ke cikin ushrers (a mafi yawan lokuta, flan ruwa, mafi kyau).
Acid sealants sune mafi kyawun abu kuma mai arha, kusan daga $ 2.5 peraramin damar 310ml, kuma, ba shakka, ana wakilta su a cikin kasuwar cikin gida. Alamarsu a kamfanonin da yawa sun hada wasikar Latin "A" (Ingilishi.
A lokacin da warke, wannan nau'in 'yan tawayen maɗaukaki adadin acetic acid (2-4% na jimlar taro) a cikin iska, wanda ke iyakance ikonsu. Bai kamata su kasance tare da irin wannan karafa a matsayin ja-gora ba, jan ƙarfe, tagulla da zinc, tunda acetic acid yana haifar da lalata waɗannan karafa. Lokacin aiki tare da marmara da carfin da ke dauke da kayan da ke da mahimman kayan kwalliya (lemun tsami, carbonate, da sauransu, ana iya mayar da su da acetic acid, shi ne mai kyau a aiwatar da samfurin. Don yin wannan, shafa karamin adadin sealent zuwa saman kayan da ake sarrafa shi a wurin da ba a gani ba. Yin amfani da acid na acid, tabbatar cewa bar iska iska.
Tsaka tsaki da sealants ta Ketatoxime ko barasa. Suna amfani da dukkan kayan yau da kullun, gami da mramor da ciminti ba tare da ƙuntatawa ba, amma suna da ɗan tsada - daga $ 4-5 na keken. Harafin Latin "n" (Eg. Matsakaicin tsaka tsaki) yana zuwa allurar irin wannan sealasents.
A ƙarshe, alkaline curing sealants wanda aka haɗa da ta hanyar Amince don magance ɗawainiya na musamman kuma ba a samo su akan siyarwa ba. Wadannan kayan suna wari a cikin kifayen kifaye.
Domin sanin idan silicone ya ƙunshi filler, auna nauyi. Matsakaicin shimfidar wuri tare da ƙarfin 310ml tare da tsarkakakken silicone yana da nauyin kusan 300g, akwai dalilin yin imani da cewa sharar gida mai sauƙi na mai saukarwa kuma ya kamata ya kashe mafi arha.
Game da acid na acilant zuwa kayan da ke dauke da mahaɗan alkaline (marmara, kankare, plantal plasters), a tsakanin su da acetic acid, amsawar da aka saki na faruwa. A lokaci guda, bayyanar farfajiya ta lalace.
Idan nan da nan yana da wahala a tantance nau'in cirewar ruwa (acidic ko tsaka tsaki) a kan alamar ko rubutu a kan cocouse, matsi da sniff. Acid teku mai halayyar wari yana da kamshin vinegar.
Yana yiwuwa a rarrabe seadelant wanda ke ɗauke da ƙwararrun ƙwayoyin cuta idan kun yi amfani da shi zuwa fim ɗin polyethylene fim (misali, akan kunshin). Lokacin da ma'amala tare da sauran kumburi kumburi da wrinkles. Tsarkakakken silicone ba ya hulɗa da polyethylene. Ta amfani da yin nauyi, kasancewar sauran ƙarfi bazai tantance ba, tunda yawan sa daidai yake da yawan masu tsarkakakkiyar silicone.
Pollyacklate da polycarbonate sun zama lalatattun su ne tushe wanda keɓewa da amfani da siliki na silicone. Silnionones suna bin waɗannan kayan silsion sosai, wanda ya shiga cikin fasa na microscopic waɗanda ake buƙata a saman su. Kwayoyin silicone "share" ganuwar fasa, wanda ya juya zuwa ga fashewar abubuwa. A wannan yanayin, asarar ƙarfafawa da ƙarfi na samfuran na iya faruwa, bayyanar su ya rikice.
Wasu takamaiman halaye na silicone silicone
| M-mai samarDutare | Alamar ciniki | By-samfurin na volcanoes - Zuƙowa | Maƙaryata Basin yana tsawanta,% | Module na elalationcity tare da 100% shimfiɗa, MPa | Yaba Aikace-aikacen walkiya | Ƙuntatawa amfani da wasu kayan |
|---|---|---|---|---|---|---|
| Dow Corning | DC 911. | Acetic acid | 500. | 2.5 | Saka hatimin Seams da gidajen gwiwa tsakanin abubuwa na glazing, a cikin hanyoyin aquariums na har zuwa 200l, a cikin zane-zanen taga da kuma toshe | Concrestes, Gina mafita, allos na ƙarfe, jagoranci, zinc |
| DC 915. | Acetic acid | 400. | 2,4. | Shigarwa na kayan aiki, seanding na seals da gidajen abinci a cikin ɗakuna tare da babban zafi: ɗakunan wanka, dafa abinci, ɗakunan wanka | Kayan raba mai, zafi - Attaura da Sosai (jita-jita da Aquariums - don DC915) | |
| DC 916. | Methyl-Ketoxime | 400. | 1,8. | Saka sawun Conzing Car Mats, taga da Kora Tubalan Tsakiyar Farko na Glu | Kuma | |
| DC 917. | Barasa | 375. | 0.5. | Hatimi na hatimi a cikin ƙirar gidaje, sutturar gida na gida, taga da kofa tubalan, da kyau don glubing madubers | Kuma | |
| Rhone- Poulenc. | Silicex88. | Acetic acid | 800/600 * | 2.2 / 1.0 * | Aikin waje da na ciki. Saka hatimin Seams da haɗin gwiwa tsakanin abubuwan glazing da tayali, aluminum, da sauransu daga kayan gini marasa kyau | Concrestes, hanyoyin gini, alloes na tagulla, kai, zinc, kayan da ke tattare da mai, zafi - Attaura da Magunguna |
| Silicex89. | Acetic acid | 800/600 * | 2.2 / 1.0 * | Aikin waje da na ciki. Shigarwa na kayan tabo, sumbake seams a cikin ɗakuna tare da zafi mai zafi | ||
| Silicex. | Acetic acid | 800/600 * | 2.2 / 1.0 * | |||
| Flm- Firmengruppe, Switzerland | Chemlux 9011. | Acetic acid | 550. | 1,6 | Don aikin waje da na ciki game da seams da gidajen abinci na glazing | Allos alloys, jagoranci, zinc, kayan dauraye mai mai, zafi - Attaura da Magunguna |
| Chemlux 9013. | Acetic acid | 500. | 1,3 | Majalisar firam da kuma aquariums marasa kyau, terrarium da gilashi | ||
| Chemlux 9014. | Acetic acid | 500. | 1.5 | Domin rufe ginin ginin, kayan abinci, tare da shigarwa na dafa abinci, kwamfutar hannu suttura da kayan da aka gina | Concrestes, hanyoyin gini, alloes na tagulla, kai, zinc, kayan da ke tattare da mai, zafi - Attaura da Magunguna | |
| Chemlux 9015. | Acetic acid | 550. | 1,6 | Don ɗaure makami da haɗin gwiwa da sauran ayyuka a cikin ɗakuna tare da zafi mai zafi | Allos alloys, jagoranci, zinc, kayan dauraye mai mai, zafi - Attaura da Magunguna | |
| Chemlux 9016. | Acetic acid | 500. | 1,3 | Don buga teku tsakanin sassan lokacin da motoci masu gyara, a cikin kayan lantarki da injiniyan lantarki | Ba'a ba da shawarar yin amfani da Ethylene ba, polypropylene, madaukin masara tsakanin marasa kyau (tayal, tiles boram) a gaban facade | |
| Chemlux 9018. | Barasa | 300. | ** | Don aikin ciki da waje akan biyan diyya - Seams da gidajen abinci tare da babban zafi | Kayan raba mai, zafi - Attaura da Magunguna |
* GASKIYA / Launi (adadi daban-daban na filler) siliki na silicone.
** Babu bayanai.
Sharuɗɗa don ingancin Silicone Silicone
Mafi kyawun sealants suna da tsabta (100% silicon. Yana da suke da ingantattun kaddarorin kayan aikin injin, ƙarami (2-4%) shrinkage lokacin warke da babban ƙarfin hali. Koyaya, ana iya samun tamburarku mai arha a kasuwa wanda ke ɗauke da mahimman adadin masu yawa. Filers an gabatar da su cikin silicone taro kan aiwatar da samarwa yana dagula mallakar kaddarorin na teku. Abubuwa uku na ƙari an san su da tsabta silikones: tsawan tsaba, masu zane-zane, gilashi da kuma ma'adanan da kuma abubuwan da ke tattare da kullun.
Silicone silicone suna da ƙananan (5-10%) adadin firam ɗin tsattsauran ra'ayi suna da dacewa sosai a masana'antu da kuma ci gaba, kuma dukiyoyinsu ne dan kadan ya lalata da tsarkakakkiyar silicone. Mafi yawan silicone, sealts sealants don amfani a cikin ɗakunan wanka, Katchens kuma a cikin ɗakunan zafi suna cikin wannan rukunin. Har ila yau, fungicide kuma a cikin baƙin cikin teku da mungiyoyi don kada a samar da seams ta baki mold. Koyaya, kasancewar bangarori na kwayoyin suna adawa da juriya da irin wannan tekun zuwa ultraviolet radiation kuma yana iyakance shi don aikin waje. Matsar da silicone taro tare da babban abun ciki na pronder resins shine launin rawaya kuma rasa ƙarfin kayan aikinsu. Abin sha'awa, a Rasha kamar ana amfani da irin waɗannan makarantun da aka yi amfani da su don kera windows biyu-glazed. Af, masana'antar su galibi mai lankwasa tare da wani rai lokacin da suka ba da rahoton cewa suna ba da "comput" windows-glazed windows. Gaskiyar ita ce, kodayake sealts ba sa barin ruwan, sun wuce iska. Saboda haka, matsin iska a ciki da waje gilashin daidai yake.
Yanayin aikace-aikace
Cire tsohuwar yankin Saka daga yankin, wanda ke ba da kayan rufe.Gudanar da shimfidar wurare masu tsabta, de-bata ko acetone da bushe aƙalla minti 30.A lokacin da amfani da cockarge 300 ml tare da damar 300 ml a hankali, ba tare da rushewar ƙyallen ba, wanda tipt a cikin kusurwa 45 don samun sashe na tube.
Cika Seam Seam, matse shi daga cirbaye ta amfani da bindiga (plunger) bindiga.
Spanto moistened a cikin ruwa, samar da kera kamar yadda nau'in haɗin kuma cire yawan tekun da suka wuce.
An cire burbushi da bushewar ko bushewa da zane auduga tare da auduga. Yawan kamfanoni don cire wani murfin bakin ciki na chinse na silicone wanda aka kawo a cikin bututu ko gwangwani Aerosol.
Hannu da kayan aiki bayan aiki tare da silicone siliki, har sai da ya taurare, ja da ruwa tare da ruwan dumi tare da sabulu. Idan silicone ya taurare a hannunsa, kada ku damu, bayan ɗan lokaci zai ɗauka cikin sauƙi.
Meralants tare da 'yan wasa masu kyau suna da wuyar bambance daga silikai masu tsabta: alal misali, gari ma'adanai, gauraye a silicone silicone, baya canza bayyana. Duk da haka, waɗannan ƙasƙanci sun banbanta da yawa: A cikin tsarkakakken silikai, 0.99-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.05 g / cm3, kuma a cike da 1.6 g / cm3. Masu zane suna da mahimmanci suna rage duk halayen masu cancanta, da farko na inji: ƙarfi da fadada lokacin hutu.
Ikon shimfiɗa don ɗaruruwan girman girman yana ba da izinin ramawa don ƙungiyoyin seams, misali, sakamakon yawan zafin jiki. Bayan magance shi, mafi mahimmancin halaye na teku na tsawa ne a hutu. Marubucin ya hadu da silalin da ke ɗauke da silicone 29% kuma da samun elongation a cikin hutun kusan kashi 45%, yayin da yake da ƙimar sealants da suka wuce 400%. Hakanan ya kamata a lura da cewa har ma da gabatarwar mai launi da aka kirkira yana haifar da raguwa kaɗan a cikin ƙarfi na masu tsayayye da rage tsawo yayin hutu. Medalants da ƙari da ƙari suna da shrinkage a lokacin curing, wanda, a zahiri, ya dogara da yawan abubuwan da aka shigar. Mummunan kayan masarufi suna rage filastik kuma tare da manyan ɓarna, an lalata sefening.
Babu ingantattun hanyoyin da aka dogara da su don tantance ingancin siliki na silicone. Mutum zai iya ba da shawarar mutum, ko da yake ba abin dogara ba ne, amma har yanzu shine don sarrafa ingancin. Duk wani samfurin ba shi da amfani don siyarwa a farashin da ke ƙasa da farashinsa. A yau, farashin ma'aunin daidaitaccen yanki guda 310 ml na tsarkakakkiyar silicone silent ko a cikin karamin gini gini gini na iya zama $ 2.5-3. Wannan baya nufin cewa don wannan kudin da zaku sayi ingantaccen samfurin, amma na $ 1.5 An tabbatar muku da tabbacin yanayin da ba a san shi da asalin ba. Baya ga filayen filastik, ana tattara silicone silicone a cikin shuban aluminium tare da girma na 300, 400 da 600ml. Don aiki tare da irin waɗannan fakiti, ana buƙatar pistols na musamman na pistolates na musamman, waɗanda aka tsara don ƙwararrun shambo.
Don dogaro da shi yana da kyau a sayi kayan sanannun kuma manyan kamfanoni irin su Downcorning (Belgium), Wackercheclectric (Amurka) Su kansu suna haifar da polymers silicone kuma kada su ba da ƙarancin maki a kasuwa tare da babban abun cikin ƙasa. Kodayake, ban da manyan kamfanonin Turai da na Amurkawa da aka kawo zuwa kasuwar Rasha, wanda, a cikin masana'antun sealts, suna amfani da polymers na manyan masana'antun masana'antun.
Muhimmin sigogi na kowane seadant, sai da zazzabi, shine yawan zafin jiki wanda za'a iya aiwatar da aikin. A matsayinka na mai mulkin, shi ne +5 ... + 40c. A irin wannan yanayin, lokacin bushewa "sama don taɓawa", ko kuma, mafi kyau, farfajiya mai rauni shine minti 5-10. A wannan karon, zaku iya samar da Seam Seam. Yana da sauƙin tuna cewa tsarin magance shi ne wutar lantarki na silicone silnon. Ya ci gaba a saurin 2.5-4 mm kowace rana.
A shiryayye rayuwar silicone silikants a cikin bushe a zazzabi na + 5 o +25 s akalla watanni 12.
Abubuwan da ake buƙata na tsaro yayin aiki tare da sealants
A cikin aiwatar da amfani da kuma m na acid na acid, manyan nau'i-nau'i na iya haifar da haushi da kuma membranes na mucous, don haka aiwatar da dakin da ake yi aikin.Idan cikin sealant ya shiga idanu, kurkura su da ruwa mai dumi.
Yadda ake aiki tare da siliki na silicone
Silicone Silicone suna da sauƙin sauƙi a cikin aiki, buɗe katun kuma matsi abin da ke ciki a saman rufaffiyar farfajiya. Koyaya, akwai wasu matsaloli. Don amfani da elasticity na silicone taro (wato, don samar da shi tare da mahimmancin ƙungiyoyi na ƙungiyoyi), dole ne a gina seam ta amfani da tef ɗin zanen. Idan girman Seam sau biyu ya wuce zurfinsa, dole ne ka yi amfani da kayan da ke da laka don kada ka nisantar da tsayin daka na sealant haifar da hutun Seam. Ana amfani da layin da aka yi amfani da shi na goge ko igiya daga cokali mai kyau daga fanted polypoylene. Kawai minaiature ne kawai (1-2 mm), wanda baya buƙatar rama kowane mahimman abokan aiki, Sarkar ba tare da irin da ke da keys ba. Tsarin seam na tef na zanen ya kamata a cire shi nan da nan bayan amfani da sealant.Don sanin adadin Sandel ɗin da ake buƙata don ɗaure seam na masu girma dabam dabam, zaku iya amfani da tebur inda aka ba da ƙimar tsiri, wanda za'a iya narkar da daga katako na 300ml.
Lasafta yawan amfanin ƙasa na sealant daga harsashi da damar 300 ml (wisp mita) dangane da zurfin da nisa daga cikin kabu *
| Seam zurfin, mm | Nan da MM | |||||||
|---|---|---|---|---|---|---|---|---|
| 3. | huɗu | 6. | takwas | 10 | 12 | goma sha biyar | ashirin | |
| huɗu | 25. | goma sha takwas | 13 | 10 | 7. | 6. | biyar | 3.5 |
| biyar | ashirin | goma sha biyar | 10 | 7. | 6. | biyar | huɗu | 3. |
| 6. | 17. | 13 | takwas | 6. | biyar | huɗu | 3,2 | 2,2 |
| takwas | 13 | 10 | 6. | biyar | huɗu | 3. | 2.5 | 1,7 |
| 10 | 10 | takwas | biyar | huɗu | 3. | 2. | ɗaya | 1.5 |
* Ana bayar da lissafin don siliki na siliki na kamfanin rhin-poulenc a cewar kamfanin "Cibiyar Cibiyar".
Yana da ban sha'awa!
A lokacin yakin Cold, mahaɗan silicon (Silicones) an yi nufin a cikin jerin kayan dabarun. A cewar dakatarwar, ba a shigo da su cikin USSR ba, da silsiginan cikin gida sun kusan masana'antar soja. A halin yanzu, silicons suna da kusan kewayon amfani da aikace-aikacen cikin latsuwa, daga lokacin girki ga yogurts da kayayyakin kula da gashi zuwa vatuum rufe sararin samaniya.An sanya mahaɗan silicon daga yashi, dafa gishiri da carbon. Renshka sun gaji kwayoyin halittar kwayoyin halitta, kuma daga carbon-phenerical da kaddarorin kadarorin. Na sakamakon, wadannan abubuwan hada karfi da ban mamaki don kiyaye kaddarorin a sosai da low da kuma babban haske tare da ultviolet da kuma haske da haskakawa.