Silicone sealant ndeimwe yemhando dzinonamira uye dzinovhara zvinhu zvinoshandiswa zvakasiyana-siyana mukuvaka nekugadzira kwemazuva ano. Kuchinjika kwayo, kugara kwenguva refu, uye kuramba mamiriro ekunze nekupisa kwakanyanya kunoita kuti ive sarudzo yekutanga kune nyanzvi pasi rese.
Zvisinei, kusarudzamhando chaiyo yesilicone sealantHazvisi nyore sezvazvinotaridzika. Kusarudza zvisizvo kunogona kukonzera kutadza kunamira, kubuda kwemvura, kutsemuka, kana kugadzirisa patsva kunodhura. Gwaro iri rinopa gwaro rekuti "adhesive" rinobatsira sei.hurongwa hwehunyanzvi, zvichibva pamitemo yepasi rose (ASTM, ISO, GB), kuti ikubatsire kusarudza silicone sealant yakakodzera purojekiti yako.
1. Enzanisa Chisimbiso neSubstrate (Zvinhu Zvepamusoro)
Zvivharo zvesilicone hazvishande zvakanaka kune zvese zvinoshandiswa. Nzira isiriyo inogona kukonzera ngura kana kutadza kubatana.
-Girazi & Magirazi
--Kushandisasilicone yekurapa isina kwayakarerekeraMafomula eAcetoxy (ane acidic) anogona kukanganisa simbi dzakagadzirwa muma glazing systems.
--Muenzaniso: Mapurojekiti emadziro emaketeni akadai seChiteshi chechitima cheBeijing Southyakashandisa silicone inogadzirisa isina kusimba kuti ive nechokwadi chekuti inogara kwenguva refu kwemakore anopfuura makumi maviri.
-Mapaneru eAluminium neSimbi
--Masilicone echimiro asina kusimba anokurudzirwa kudzivirira oxidation kana ngura.
--ASTM C1184 inotsanangura zvinodiwa pakushanda kwezvivharo zvemagirazi ekuvaka.
-Konkreti, Matombo, & Masonry
--Ma substrates ane maburi anoda ma primer asati aisa silicone kudzivirira kunyudzwa uye kusabatana zvakanaka.
--Silicone isina kusimba ine simba rekufamba-famba (±50%) ndiyo inonyanya kufarirwa pakuwedzera majoini.
-Mapurasitiki (PVC, Polycarbonate, Acrylic)
--Haasi masilicone ese anonamira zvakanaka. Kuongororwa kwekuenderana kwechinhu kwakakosha nekuti mamwe mapurasitiki anoburitsa mafuta anodzivisa kupora.
--Munzvimbo dzemagetsi, RTV (Room Temperature Vulcanizing) silicones dzakajairika.
Zano reNyanzvi:Gara uchikumbiraPepa reData reUnyanzvi (TDS)kubva kumutengesi wako uye tarisa zvinhu zvinokurudzirwa. Kune mapurojekiti makuru, ita bvunzo yekuenderana usati washandisa zvakawanda.
2. Kushandiswa kwemukati kana kunze
Nzvimbo dzakasiyana dzinoda mafomu akasiyana zvikuru.
1. Zvishandiso zveMumba
--Zvisimbiso zvesilicone zvehutsanana zvinezvinovaka muviri zvinorwisa fungusdzakanakira makicheni, dzimba dzekugezera, uye mapayipi emvura eHVAC.
--Zvinodzivirira kukura kwefungus nhema munzvimbo dzine hunyoro uye zvinoedzwa zvichienderana neISO 846 kuti hazvipindi mabhakitiriya.
--Mafomu eLow-VOC (volatile organic compound) anokurudzirwa kuti asvike padanho remazuva ano rekuvaka green (LEED, BREEAM).
2. Zvishandiso zvekunze
--Zvivharo zvinofanirwa kurambaMwaranzi yeUV, ozone, kushanduka-shanduka kwekushisa, uye kusviba kwemvura.
--Silicone yekurapa isina kusimba ine kugona kureba kwakanyanya (kusvika ku400%) inoita kuti chisimbiso chirambe chakasimba kana chawedzerwa nekupisa.
--Muenzaniso:CCTV Headquarters muBeijingchivharo chesilicone chinoshanda zvakanaka chinoda majoini epamberi anoiswa muchando che -20°C uye +40°C mwaka wezhizha.
3. Zvinhu Zvinokonzera Kushushikana Kwezvakatipoteredza & Michina
Usati wasarudza chinovhara, ongororamamiriro ekushushikanapurojekiti yako ichasangana ne:
1) .Kudzivirira Kupisa
--Masilicone anoshandiswa zvakanyanya: -40°C kusvika +150°C
--Masilicone anodziya zvakanyanya: kusvika +300°C kuratidzwa nguva dzose
--Muenzaniso: Magasket emotokari anoshandisa silicone tsvuku inodziya zvakanyanya kudzivirira kupisa kweinjini.
2) .Hunyoro & Hunyoro
--Makamuri ekugezera nemakicheni: shandisai silicone yekuchenesa ine mishonga inodzivirira mildew.
--Mabhiriji nematuneri ekunze: kuramba kunyudzwa mumvura kwakakosha.
3). Kugona Kufamba
--Inotsanangurwa neASTM C719 (kufamba kwechisimbiso).
--Majoini ekuwedzera ari pamberi pemadziro: ±50% yekufamba inodiwa.
--Zvivharo zvinofamba zvishoma (±12.5%) zvinongoshanda chete kana paine mipata midiki.
4. Mashandisirwo eMaumbirwo vs. Asiri eMaumbirwo
1) .Zvisimbiso zveSilicone zveMagadzirirwo
--Inoshandiswa pakushongedza madziro emaketeni uye pakusunga zvinhu zvinotakura mutoro.
--Inofanira kutevedzera ASTM C1184 kana GB 16776 (China).
--Zvinoda kugadzirira kwakanyatsojeka pamusoro, dhizaini yemajoini, uye kudzorwa kwemhando panguva yekuisa.
2) .General Chinangwa Silicones
--Inodhura zvishoma, iri nyore kuisa, uye yakakodzera kugadzirisa imba uye kuvhara zvinhu zvisina basa.
--Nguva yehupenyu inowanzova pfupi (makore mashanu kusvika gumi) zvichienzaniswa nesilicones dzechimiro (makore makumi maviri kusvika makumi matatu).
5. Zvitupa uye Maitiro Emhando Yepamusoro
Vatengi vane hunyanzvi vanofanira kugara vachisimbisa zvitupa:
--ISO 9001 & ISO 14001- Maitiro ekutarisira nharaunda nehunhu hwakanaka.
--ASTM Standards– C920 (zvinovhara majoini e elastomeric), C1184 (zvinovhara majoini).
--GB Standards (China)– GB/T 14683 (zvivhariso zvekuvaka).
--CE Marking (Europe)- Inovimbisa kutevedzera mitemo yekuchengetedzeka nekugara kwenguva refu yeEurope.
Zvitupa izvi zvinoderedza njodzi dzemapurojekiti uye zvinovimbisa kuti zvinodiwa nehurumende neindasitiri zvinotevedzwa.
6. Nyore Kushandisa
Silicone yeChikamu Chimwe Chete (RTV)
--Makaturiji kana masoseji akagadzirira kushandiswa.
--Inoporesa nehunyoro hwemhepo, kazhinji mukati memaawa 24–48.
--Yakanakira mashandisirwo ewebhusaiti uko kumhanya uye nyore kwayo kunokosha.
Silicone ine Zvikamu Zviviri
--Zvinoda kusanganiswa, asi zvinoporesa nekukurumidza uye nguva dzose.
--Zvinosarudzwa kuti zviitwemagirazi emufekitoriuyemitsetse yekuunganidza maindasitiri.
--Muenzaniso: Inoshandiswa mumitsetse yekugadzira machira emadziro otomatiki kuti ive nechokwadi chekuti anopora nguva dzose.
7. Mutengo vs. Kushanda Kwenguva Yehupenyu
Zvinokwezva kusarudza sealant inodhura zvishoma, asi mutengo wehupenyu hwese unonyanya kukosha.
--Chisimbiso chakachipa: kunamatira kushoma, kuchinja ruvara, kutsemuka mukati memakore 3-5.
--Silicone yepamusoro-soro yekuvaka: makore 20–30 ehupenyu hwebasa, mutengo wakaderera wekugadzirisa, uye ROI iri nani yenguva refu.
--Mumapurojekiti makuru ekuvaka,mutengo we sealant uri <1% yebhajeti rese re façade, asi kukundikana kwechisimbiso kunogona kukonzera mamiriyoni ekugadzirisa.
Gwaro Rekusarudza Nekukurumidza
| Rudzi rweKunyorera | Chisimbiso cheSilicone Chinokurudzirwa | Mitemo/Manotsi |
|---|---|---|
| Imba yekugezera / Kicheni | Chisimbiso cheSilicone cheUtsanana | ISO 846 yakaedzwa, inorwisa fungus |
| Hwindo & Madziro eKeteni | Kurapa Kwakasiyana-siyana Silicone Yekuvaka | ASTM C1184, GB 16776 |
| Majoini Ekuwedzera (Façade) | Silicone Isina Kufamba Nesimba (±50%) | ASTM C719 |
| Mota / Injini | Silicone Inodziya Nekupisa Kwakakwirira | Inodzivirira kusvika 300°C |
| Kugadzirisa Kwega | Chinangwa Chakazara Silicone | Zviri nyore kushandisa, zvinochengetedza mari |
Kusarudza silicone sealant chaiyo kunoda kuongororwazvigadziko, nharaunda, kushushikana kwemakanika, uye mwero wezvitupaPazvinhu zvakakosha zvakaita semadziro emaketeni, majoini ekuwedzera, uye zvikamu zvemotokari, gara uchishandisa zvivharo zvine certification high-performance sealant kuti uve nechokwadi chekuti zvakachengeteka uye zvichagara kwenguva refu.
At Zvisimbiso zveSiway, tinopa zvigadzirwa zvakabvumidzwa neISO neASTM zvakagadzirirwa kuvaka, mota, uye kushandiswa mumaindasitiri. Bata timu yedu kuti ikubatsire.kumbira mapepa edata ehunyanzvi, mazano anoenderana nepurojekiti, kana sampuro dzemahara.
Nguva yekutumira: Gunyana-02-2025
