Ginin Polyurethane Haɗin Haɗin Haɓakawa Sealant Lejell 220
Bayanin Samfura
Daya daga cikin na musamman halaye na muginin haɗin gwiwa sealantshi ne na ban sha'awa huda da hawaye juriya. Wannan yana sa ya zama kyakkyawan zaɓi don aikace-aikace inda mai ɗaukar hoto zai iya zama ƙarƙashin lalacewa ko lalacewa, kamar a cikin manyan wuraren zirga-zirga ko wuraren masana'antu. Idan mashin ɗin yana buƙatar gyara, yana da sauƙi a shafa, yana ba da damar yin faci mai sauƙi da inganci da sakewa.
Wani mahimmin fasalin kayan aikin haɗin gwiwar ginin mu shine kyawawan abubuwan manne su. Yana samar da haɗin gwiwa mai ƙarfi, abin dogara tare da abubuwa daban-daban, ciki har da siminti da dutse, yana tabbatar da hatimi mai dorewa, mai dorewa wanda zai tsaya gwajin lokaci. Wannan ya sa ya zama zaɓi na halitta don ayyuka daban-daban na gine-gine, gyare-gyare da gyaran gyare-gyare.
Babban Modulus Construction Joint Sealant Lejell 220 wani nau'in siti ne da aka saba amfani da shi wajen ayyukan gini. Samfuri ne mai girma wanda aka kera musamman don rufewa da cika haɗin gwiwa a aikace-aikace daban-daban kamar siminti, masonry, da ƙarfe.
Yankunan Aikace-aikace
Ya dace da wuraren da ƙananan motsi, babban juriya ga shiga da matsa lamba ana buƙatar.
Dace da hana ruwa sealing na baya ruwa surface na gadoji da tunnels, magudanar ruwa bututu da sauran hana ruwa Tsarin,
Domin precast panel, kankare ciki bango da dutse bonding da sealing.
Ƙimar tattarawa
• Harsashi: 310ml
• tsiran alade: 400ml / 600ml
• Ganga: 240KGS
Bayanan Fasaha ①
| Lejell220 | ||
| Abubuwa | Daidaitawa | Mahimmanci Na Musamman |
| Bayyanar | Baki, fari, launin toka manna kama | / |
| Yawan yawa GB/T 13477.2 | 1.45± 0.1 | 1.45 |
| Extrudability ml/min GB/T 13477.4 | ≥80 | 440 |
| Kaddarorin Sagging (mm) GB/T 13477.6 | ≤3 | 0 |
| Lokacin kyauta ②(h) GB/T 13477.5 | ≤24 | 1 |
| Gudun warkewa (mm/d) HG/T4363 | ≥2.0 | 2.6 |
| Abubuwan da ke da ƙarfi (%) GB/T 2793 | ≤7 | 2 |
| Shore A-hardness GB/T 531.1 | 40-50 | 46 |
| Ƙarfin ƙarfi MPa GB/T 528 | ≥1.5 | 2.5 |
| Tsawaitawa a lokacin hutu % GB/T 528 | ≥400 | 550 |
| Tensile modulus Mpa GB/T 13477.8 | ≤0.4 (23℃) | 0.75 |
| Kaddarorin tensile a tsayin da aka kiyaye GB/T 13477.10 | Babu gazawa | Babu gazawa |
| Abubuwan mannewa/haɗin kai a kiyaye tsawo bayan nutsewar ruwa GB/T 13477.11 | Babu gazawa | Babu gazawa |
| Abubuwan mannewa / haɗin kai a m zafin jiki GB/T 13477.13 | Babu gazawa | Babu gazawa |
| Adadin dawo da roba% GB/T 13477.17 | ≥70 | 80 |
| Yanayin aiki (℃) | -40 ~ 90 | |
① Duk bayanan da ke sama an gwada su a ƙarƙashin daidaitaccen yanayi a 23 ± 2 ° C, 50 ± 5% RH.
② Darajar tack lokacin kyauta zai shafi canjin yanayin yanayi da zafi.
Sauran Bayani
Guangdong Pustar Adhesives & Sealants Co., Ltd. ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren polyurethane ne da manne a cikin Sin. Kamfanin ya haɗu da binciken kimiyya, samarwa da tallace-tallace. Ba wai kawai yana da cibiyar fasaha ta R&D ba, har ma yana ba da haɗin kai tare da jami'o'i da yawa don gina tsarin bincike da haɓaka aikace-aikacen.
Alamar mallakar kanta ta "PUSTAR" polyurethane sealant ta sami yabo sosai daga abokan ciniki don kwanciyar hankali da ingantaccen inganci. A cikin rabin na biyu na 2006, don mayar da martani ga canje-canje a cikin bukatar kasuwa, kamfanin ya fadada layin samar da kayayyaki a Qingxi, Dongguan, kuma yawan samar da kayayyaki na shekara ya kai ton 10,000.
Na dogon lokaci, an sami sabani mara daidaituwa tsakanin bincike na fasaha da samar da masana'antu na kayan rufewar polyurethane, wanda ya hana ci gaban masana'antu. Ko da a cikin duniya, ƙananan kamfanoni ne kawai za su iya samar da babban sikelin, amma saboda ƙarfin ƙarfin su na mannewa da aikin rufewa, tasirin kasuwancinsa yana ƙaruwa sannu a hankali, kuma haɓakar polyurethane sealant da adhesives wanda ya zarce na'urorin silicone na gargajiya shine yanayin gaba ɗaya. .
Bayan wannan yanayin, Kamfanin Pustar ya ƙaddamar da hanyar samar da "anti-gwaji" a cikin bincike na dogon lokaci da ayyukan ci gaba, ya buɗe sabuwar hanya zuwa manyan ayyuka, haɗin gwiwa tare da ƙungiyar tallace-tallace na sana'a, kuma ya yada ko'ina cikin kasar da kuma fitar dashi zuwa Amurka, Rasha da Kanada. Kuma Turai, filin aikace-aikacen ya shahara a masana'antar kera motoci, gini da masana'antu.
Hose sealant amfani matakai
Fadada matakan daidaita girman haɗin gwiwa
Shirya kayan aikin gini: manne gun mai mulki mai kyau takarda mai kyau spatula wuka Share mai amfani wuka goga roba tip almakashi liner
Tsaftace saman tushe mai ɗaki
Ajiye kayan kwalliyar kumfa (polyethylene foam strip) don tabbatar da cewa zurfin padding yana kusan 1 cm daga bango.
Takarda da aka liƙa don hana gurɓatar ɓarna na sassan da ba na gini ba
Yanke bututun ƙarfe tare da wuka
Yanke budewar sealant
A cikin bututun manne da cikin gunkin manne
Ana ci gaba da fitar da sealant ɗin daidai gwargwado kuma a ci gaba da fitar da shi daga bututun mai na manne. Bindigan manne ya kamata ya motsa a ko'ina kuma a hankali don tabbatar da cewa tushen mannewa yana cikin hulɗa da mai ɗaukar hoto kuma ya hana kumfa ko ramuka daga motsi da sauri.
Aiwatar da manne mai tsabta ga abin gogewa (mai sauƙi don tsaftacewa daga baya) kuma gyara saman tare da scraper kafin amfani da bushewa.
Yage takardar
Hard tube sealant amfani matakai
Poke kwalban hatimi kuma yanke bututun ƙarfe tare da diamita mai kyau
Bude kasan mashin kamar gwangwani
Maƙale bututun manne a cikin manne gun
