Kukhona izinqubo zokukhangisa esizijwayele kodwa abantu abaningi bangase bagcinwe ebumnyameni.Isibonelo,
Kukhona i-sucrose engu-0 ekudleni, kodwa akusho ukuthi akunashukela,
Kukhona amafutha angu-0 ekudleni, kodwa awalingani nama-calories.
Ezinye izinqubo kungashiwo ukuthi kunzima ukuziqapha njengenkundla ye-silicone “green” sealant.(I-sealant "eluhlaza" isho i-eco-friendly sealant )
Ama-Silicone sealants asetshenziselwe ukwakhiwa iminyaka eminingi, futhi avame ukusetshenziselwa ukuvala nokubopha ekwakheni izindonga zamakhethini, iminyango namafasitela, umhlangano kanye neminye imikhakha.Ngokuthuthuka kokuya emadolobheni, ama-silicone sealant angena kuzo zonke izigaba zokuphila., Ukukhanyisa, izinto zasendlini nezinye izinto ezicashile zidlala indima engenakubukelwa phansi.Njengamanje, ama-silicone sealant asetshenziswa kakhulu futhi kabanzi, futhi izidingo zabathengi zama-silicone sealant azikhawulelwe emisebenzini eyisisekelo yokuhlanganisa nokuvala.Ngaso leso sikhathi, isenzo sekhabhoni ephindwe kabili siphinde sabeka phambili izidingo ezintsha zengqikithi yokuphuma kwezakhiwo.Ngaphansi kwe-superposition yezinto eziphindwe kabili, ama-silicone sealants aluhlaza futhi anobungani bemvelo abe umkhuba omusha embonini.
Izimfuno ezintsha zikhuthaze izimakethe ezintsha.Abathengi abajwayelekile kufanele bakhethe kanjani ama-silicone angempela “aluhlaza”?
Namuhla, sithola impendulo kanye nawe!
1. Yiziphi izimo okufanele zibhekwe njenge-silicone sealant yangempela "eluhlaza"?
Ngaphambi kokuchaza imikhiqizo ye-sealant "eluhlaza", kufanele siqale siqonde ukuthi uyini umkhiqizo "oluhlaza"?Ngokuvamile lokho esikubiza ngokuthi imikhiqizo "eluhlaza" idinga ukwahlulelwa kusukela kuzici ezine zamandla, izinsiza, imvelo kanye nekhwalithi ( "Imithetho Ejwayelekile Yokuhlola Umkhiqizo Ohlaza" GB/T33761-2017).
Emkhakheni wama-sealants, izimfanelo ezimbili zamandla nezinsiza zinomthelela omncane ekusebenzeni okuluhlaza kwama-silicone sealants.Imvelo nekhwalithi kube yizici ezimbili ezibaluleke kakhulu zokuhlola ukuthi ama-silicone sealant "aluhlaza".I-VOC ephansi, ubuthi obuncane bokuphila, Ikhwalithi ephezulu (hhayi uwoyela owandisiwe) nokunye kuwela esigabeni sakho kokubili.
2. Ichazwa kanjani i-VOC ephansi?Iliphi izinga lakamuva emkhawulweni wokuqukethwe kwe-VOC?
Phakathi kwezingxenye ezimbili zemvelo nekhwalithi, i-VOC ephansi ingashiwo ukuthi ingenye yezimfanelo ezijwayeleke kakhulu zemvelo kubathengi.Kusukela ngo-2001, lawa mazinga ayisibopho kazwelonke enze izidingo ezicacile zomkhawulo wezinto eziyingozi kuma-sealant okuhlobisa kwangaphakathi——
I-GB 18583 "Izinto Zomhlobiso Wangaphakathi - Imikhawulo Yezinto Eziyingozi Ezinamathelayo"
I-GB 30982 "Imikhawulo Yezinto Eziyingozi Ezinamathelayo Ezokwakha"
I-GB/T 33372 "Imikhawulo Yezingxube Zezinto Ezishintshayo Ezinamathelayo"
……
NgoMashi 4, 2020, iNational Standardization Management Committee yakhipha indinganiso entsha ye-GB 33372-2020 "Limits of Volatile Organic Compounds in Adhesives", ephinde yahlukanisa izimfuneko zomkhawulo zokunamathela emikhakheni ehlukahlukene yezicelo.Ohlotsheni olufanayo lwe-adhesive, amanani omkhawulo wokuqukethwe we-VOC ahlukene nawo ahlukaniswa ngokuya ngesimo sangempela sezinkambu ezihlukene zohlelo lokusebenza.
▼ Umkhawulo wokuqukethwe we-VOC wokunamathela ngobuningi (GB 33372-2020)
3. Ngaphezu kwe-VOC ephansi, ungazihumusha kanjani ezinye izici nokusebenza kwama-silicone sealants "aluhlaza"?
01. Ubuthi obuphansi bomzimba
Njengamanje, ama-silicone sealant ajwayelekile emakethe angahlukaniswa abe uhlobo lotshwala kanye nama-ketoxime sealants ngokuya ngezinto ezincane zamangqamuzana ezikhishwe ngesikhathi sokwelashwa.Ama-sealant ohlobo lotshwala, ama-molecule amancane akhululwa ngesikhathi sokwelashwa ngokuvamile ama-molecule amancane e-alcohol njenge-methanol, i-ethanol (eyaziwa kakhulu ngokuthi utshwala), nama-sealant ohlobo lwe-ketoxime, ama-molecule amancane akhululwa ngesikhathi sokwelashwa ngokuvamile ama-ketone oximes njenge-butanone oxime I-molecule encane. .
Ukuhlolwa Kobuthi Bomzimba Obuguquguqukayo (Amasampula Ezitshalo)
Izinhlobo ezimbili zama-sealant kanye nezitshalo ezifanayo zafakwa endaweni evaliwe izinsuku ezingu-10, futhi nomthelela wezinhlobo ezahlukene zama-sealant ekukhuleni kwezitshalo ezifanayo. ama-sealants aqhathaniswa ne-biotoxicity.
Imiphumela yokuhlolwa imi kanje:
Iziphetho zokuhlola zibonisa ukuthi ama-molecule amancane otshwala akhululwa ngesikhathi sokwelashwa kwe-alcohol-based sealant ayinayo imiphumela emibi esobala ekukhuleni kwezitshalo, futhi ayihambisani nemvelo.
02. I-sealant yekhwalithi ephezulu
Ukukhathazeka ngokuvikeleka kwemvelo kanye nempilo yendawo yangaphakathi yezakhiwo,Siwayincoma ngokuqinile ukuthi abasebenzisi bakhethe imikhiqizo esezingeni eliphezulu neyekhwalithi ephezulu, futhi bagweme ukuthenga nokusebenzisa eminye imikhiqizo esezingeni eliphansi futhi esezingeni eliphansi emakethe, njengama-sealant agcwaliswe uwoyela agcwaliswe nge-white oil sealant.Akukhona nje kuphela ukuthi inokuqina okungalungile, izoguga, iqhekeke, futhi idonse, kodwa amafutha amhlophe agcwele kuwo azoqhubeka esakaza futhi aguqe, abangele inani elikhulu lokukhishwa kwe-TVOC, okuthinta imvelo yangaphakathi, nokusebenza kokuvikelwa kwemvelo. ayikwazi ukuqinisekiswa.
4. Ungakhetha kanjani uhlobo lwe-"green" sealant?
Ngamafuphi:
Vele ukhethe i-SIWAY!
Njengomkhiqizo ohamba phambili embonini ye-sealant, i-SIWAY ibilokhu izibophezele ekuthuthukisweni okuphephile, okuluhlaza, nokunempilo okusimeme.Ngakolunye uhlangothi, iwusebenzise ngempela umqondo wokuthuthukiswa kokuluhlaza kuyo yonke inqubo yocwaningo nokuthuthukiswa komkhiqizo, ukwakheka kwefomula, amazinga okulawula ikhwalithi, kanye nokukhiqiza okuhlakaniphile.
Ngakolunye uhlangothi, iphinde iphendule ngenkuthalo obizweni "lwesitifiketi esiluhlaza", ithatha ukuvikelwa kwemvelo okuluhlaza njengesu elibalulekile lokuthuthukiswa kwenkampani, futhi ihola imboni ngokwezindinganiso zomkhiqizo oluhlaza.I-SIWAY ibambe iqhaza ngokulandelana ekuhlanganisweni kwamazinga afanelekile afana ne-GB/T 35609 ejwayelekile kazwelonke "i-Green Product Waterproof and Sealing Materials" kanye neqembu elijwayelekile le-T/CECS 10029 "Ukuhlolwa Kwezinto Zokwakha Ezikuhlaza Nezigxivizo Zokwakha", ukuhlinzeka ngemvelo ebanzi. izixazululo ze-adhesive sealing system ezinobungane zawo wonke umthengi ophishekela ikhwalithi nobuhle.
Ingabe unokuqonda okujulile kwama-silicone sealants aluhlaza ngemva kokubona lokhu?Usafuna ukwazi iqiniso lomkhiqizo owengeziwe, sicela ulangazelele ukuhlangana nawe esikhathini esizayo.
I-SIWAY ivikela wonke umthengi ngokuthi "Green",
Phikelela, udlule, futhi unike amandla okuhle.
Isikhathi sokuthumela: Aug-16-2023