Ho na le mekhoa ea papatso eo re e tloaetseng empa batho ba bangata ba ka 'na ba lula ba le lefifing.Ka mohlala,
Ho na le 0 sucrose lijong, empa ha e bolele hore ha e na tsoekere,
Ho na le mafura a 0 lijong, empa ha a lekane le lik'hilojule.
Mekhoa e meng e ka boleloa e le thata ho itebela khahlanong le eona joalo ka lebala la silicone "tala" sealant.(Setiiso se "tala" se bolela sealant e sebetsang hantle ka tikoloho )
Li-silicone sealants li 'nile tsa sebelisoa ho haha ka lilemo tse ngata,' me hangata li sebelisetsoa ho tiisa le ho tlama ho haha marako a likharetene, mamati le lifensetere, kopano le masimo a mang.Ka tsoelo-pele ea litoropo, li-silicone sealants li kenelletse mekhoeng eohle ea bophelo., Leseli, lisebelisoa tsa ntlo le lintho tse ling tse poteletseng li phetha karolo e ke keng ea hlokomolohuoa.Hajoale, li-silicone sealants li sebelisoa haholo le ho feta, 'me litlhoko tsa bareki bakeng sa li-silicone sealants ha li felle feela mesebetsing ea mantlha ea ho kopanya le ho tiisa.Ka nako e ts'oanang, ts'ebetso ea khabone e habeli e boetse e hlahisitse litlhoko tse ncha bakeng sa kakaretso ea meaho ea meaho.Tlas'a maemo a holimo a lintlha tse peli, li-silicone sealants tse tala le tse nang le tikoloho li fetohile mokhoa o mocha oa indasteri.
Litlhoko tse ncha li khothalelitse limmaraka tse ncha.Bareki ba tloaelehileng ba lokela ho khetha li-silicone tsa 'nete tse "tala" joang?
Kajeno, re fumana karabo hammoho le uena!
1. Ke maemo afe a lokelang ho nkoa e le "silicone" ea sebele ea "tala" sealant?
Pele re hlalosa lihlahisoa tse "tala" tsa sealant, re tlameha ho qala ho utloisisa hore na sehlahisoa se "tala" ke eng?Hangata seo re se bitsang lihlahisoa tse "tala" li hloka ho ahloloa ho tloha litšobotsing tse 'nè tsa matla, lisebelisoa, tikoloho le boleng ("Melao e Akaretsang ea Tlhahlobo ea Lihlahisoa tse Tala" GB/T33761-2017).
Lefapheng la li-sealants, litšoaneleho tse peli tsa matla le lisebelisoa ha li na phello e fokolang mosebetsing o motala oa li-silicone sealants.Tikoloho le boleng li fetohile litšoaneleho tse peli tsa bohlokoahali tsa ho lekola hore na li-silicone sealants li "tala".VOC e tlase, chefo e tlase ea fisioloji, Boleng bo phahameng (eseng ho atolosoa ka oli) joalo-joalo li oela sehlopheng sa bobeli.
2. Joang ho hlalosa VOC tlase?Tekanyetso ea morao-rao moeling oa litaba tsa VOC ke efe?
Har'a likarolo tse peli tsa tikoloho le boleng, VOC e tlaase e ka boleloa e le e 'ngoe ea litšobotsi tse tloaelehileng tsa tikoloho bakeng sa bareki.Ho tloha ka 2001, litekanyetso tsena tse tlamang tsa naha li hlakisitse litlhoko tse hlakileng bakeng sa moeli oa lintho tse kotsi ho li-sealant bakeng sa mokhabiso oa kahare——
GB 18583 "Lisebelisoa tsa Mokhabiso oa ka Hare - Meeli ea Lintho Tse Kotsi ka Likhomaretsi"
GB 30982 "Meeli ea Lintho Tse Kotsi ho Likhomaretsi tsa Kaho"
GB/T 33372 "Meeli ea Metsoako e Fetohang ea Likhomaretsi ka Likhomaretsing"
……
Ka la 4 Hlakubele 2020, Komiti ea Naha ea Tsamaiso ea Boemo ba Naha e ile ea fana ka tekanyetso e ncha ea GB 33372-2020 "Limits of Volatile Organic Compounds in Adhesives", e ileng ea arola le ho feta litlhoko tsa moeli bakeng sa likhomaretsi libakeng tse fapaneng tsa kopo.Bakeng sa mofuta o tšoanang oa sekhomaretsi, litekanyetso tse fapaneng tsa moeli oa VOC le tsona li khetholloa ho latela maemo a nnete a likarolo tse fapaneng tsa kopo.
▼ Moeli oa litaba oa VOC oa likhomaretsi tse ngata (GB 33372-2020)
3. Ho phaella ho VOC e tlaase, mokhoa oa ho fetolela thepa e setseng le ts'ebetso ea li-silicone sealants "tse tala"?
01. Chefo e tlaase ea Physiological
Hajoale, li-sealants tsa silicone tse sa nkeng lehlakore 'marakeng hangata li ka aroloa ka mofuta oa joala le li-sealants tsa mofuta oa ketoxime ho latela lintho tse nyane tsa limolek'hule tse lokollotsoeng nakong ea kalafo.Li-sealants tsa mofuta oa joala, limolek'hule tse nyane tse lokollotsoeng nakong ea pheko hangata ke limolek'hule tse nyane tsa joala joalo ka methanol, ethanol (e tsejoang haholo e le joala), le li-sealants tsa mofuta oa ketoxime, limolek'hule tse nyane tse lokollotsoeng nakong ea kalafo hangata ke li-oxime tsa ketone joalo ka butanone oxime. .
Teko e Fetohang ea Bohloko ba 'Mele (Mehlala ea Semela)
Mefuta e 'meli ea li-sealants le limela tse tšoanang li ile tsa behoa sebakeng se koetsoeng ka matsatsi a 10,' me tšusumetso ea mefuta e fapaneng ea li-sealant ho hōla ha limela tse tšoanang e ile ea fuputsoa.Phapang ea tšireletso ea tikoloho pakeng tsa mofuta oa joala le mofuta oa ketoxime. li-sealants li ne li bapisoa le biotoxicity.
Liphetho tsa liteko ke tse latelang:
Liqeto tsa liteko li bonts'a hore limolek'hule tse nyane tsa joala tse lokollotsoeng nakong ea pheko ea sealant e thehiloeng ho joala ha li na litlamorao tse mpe tse hlakileng mabapi le kholo ea limela, 'me li na le tikoloho.
02. Sealant ea boleng bo phahameng
Ho ameha ka tšireletso ea tikoloho le bophelo bo botle ba tikoloho ea ka tlung ea meaho,Siwaye khothalletsa ka matla hore basebelisi ba khethe lihlahisoa tsa sealant tsa maemo a holimo le tsa boleng bo holimo, 'me ba qobe ho reka le ho sebelisa lihlahisoa tse ling tsa maemo a tlase le tse tlase 'marakeng, joalo ka li-sealant tse tlatsitsoeng ka oli tse tlatsitsoeng ka oli e tšoeu.Hase feela hore ha e na nako e telele e fokolang, e tla tsofala, e qhekelle, 'me e theohe, empa oli e tšoeu e tlatsitsoeng ho eona e tla tsoela pele ho hasana le ho senya, e bakang palo e kholo ea likhahla tsa TVOC, tse amang tikoloho ea ka hare, le ts'ebetso ea ts'ireletso ea tikoloho. e ka se tiisetsoe.
4. Mokhoa oa ho khetha letšoao la "tala" sealant?
Ka lentsoe le le leng:
Khetha feela SIWAY!
Joaloka lets'oao le ka sehloohong indastering ea li-sealant, SIWAY esale e ikemiselitse ho nts'etsopele e bolokehileng, e tala le e phetseng hantle.Ka lehlakoreng le leng, e hlile e sebelisitse mohopolo oa nts'etsopele e tala ts'ebetsong eohle ea lipatlisiso le nts'etsopele ea lihlahisoa, moralo oa foromo, litekanyetso tsa taolo ea boleng, le tlhahiso e bohlale.
Ka lehlakoreng le leng, e boetse e arabela ka mafolofolo pitso ea "setifikeiti se setala", e nka tšireletso ea tikoloho e tala e le leano la bohlokoa la nts'etsopele ea k'hamphani, 'me e etella pele indasteri ho latela litekanyetso tsa lihlahisoa tse tala.SIWAY e nkile karolo ka tatellano ho bokelleng litekanyetso tse amehang joalo ka maemo a naha a GB/T 35609 "Green Product Waterproof and Seling Materials" le sehlopha sa T/CECS 10029 "Avaluation of Green Building Materials and Construction Sealants", e fanang ka tikoloho e felletseng. Litharollo tsa sekhomaretsi tsa sekhomaretsi tse nang le botsoalle bakeng sa moreki e mong le e mong ea hahamallang boleng le botle.
Na u na le kutloisiso e tebileng ea li-silicone sealants tse tala ka mor'a ho bona see?U ntse u batla ho tseba 'nete e eketsehileng ea sehlahisoa, ka kopo labalabela ho kopana le uena nakong e tlang.
SIWAY e sireletsa moreki e mong le e mong ka "Green",
Phehella, u fetele pele, 'me u matlafatse ba molemo.
Nako ea poso: Aug-16-2023