Dutsen ulu ya samo asali ne daga Hawaii.Bayan fashewar dutsen mai aman wuta na farko a tsibirin Hawaii, mazauna garin sun gano duwatsu masu laushi a ƙasa, waɗanda su ne filayen ulun dutse na farko da mutane suka sani.
Tsarin samar da ulun dutse haƙiƙa kwaikwayi ne na tsarin halitta na fashewar volcanic na Hawaii.Kayayyakin ulun dutse an yi su ne da basalt masu inganci, dolomite, da sauran albarkatun ƙasa, waɗanda ake narke a yanayin zafi sama da 1450 ℃ sannan a sanya su cikin zaruruwa ta amfani da centrifuge huɗu na ci gaba na duniya.A lokaci guda kuma, ana fesa wani ɗan ƙaramin ɗaure, mai mai hana ƙura, da wakili na hydrophobic a cikin samfurin, wanda mai tara auduga ke tattarawa, ana sarrafa shi ta hanyar pendulum, sannan a datse a yanke shi ta hanyar shimfiɗa auduga mai fuska uku. Hanyar, Samar da samfuran ulu na dutse tare da ƙayyadaddun bayanai da amfani daban-daban.
Fa'idodin 6 na Rock Wool Sandwich Panel
1. Core rigakafin wuta
Danyen ulun dutse duwatsu ne na dutsen mai aman wuta, wadanda ba kayan gini ba masu konewa da kayan da ba su iya jurewa wuta.
Babban halayen kariya na wuta:
Yana da mafi girman ƙimar kariya ta wuta na A1, wanda zai iya hana yaduwar wuta yadda ya kamata.
Girman yana da tsayi sosai kuma ba zai yi tsawo ba, raguwa, ko lalacewa a cikin wuta.
High zafin jiki juriya, narkewa batu sama 1000 ℃.
Ba a haifar da hayaki ko ɗigon konewa yayin gobara.
Ba za a saki abubuwa masu cutarwa ko iskar gas a cikin wuta ba.
2. Thermal rufi
Filayen ulun dutse suna da siriri kuma masu sassauƙa, tare da ƙarancin abun ciki na ƙwallon slag.Sabili da haka, ƙaddamarwar thermal yana da ƙananan kuma yana da kyakkyawan tasiri na thermal.
3. Shakar sauti da rage surutu
Dutsen ulu yana da kyakkyawan yanayin rufewar sauti da ayyukan sha, kuma tsarin ɗaukar sautinsa shine cewa wannan samfurin yana da tsari mara kyau.Lokacin da raƙuman sauti suka wuce, rikici yana faruwa saboda tasirin juriya na kwarara, yana haifar da wani ɓangare na ƙarfin sautin da zaruruwa suka sha, yana hana watsa igiyoyin sauti.
4. Ayyukan juriya na danshi
A cikin mahallin da ke da matsanancin zafi na dangi, ƙimar ɗaukar danshi na volumetric bai wuce 0.2% ba;Dangane da hanyar ASTMC1104 ko ASTM1104M, yawan sha da danshi bai wuce 0.3% ba.
5. Mara lalacewa
Kayayyakin sinadarai masu tsayayye, ƙimar pH 7-8, tsaka tsaki ko raunin alkaline, kuma mara lahani ga kayan ƙarfe kamar carbon karfe, bakin karfe, da aluminum.
6. Tsaro da Kariyar Muhalli
An gwada don zama marasa asbestos, CFC, HFC, HCFC, da sauran abubuwa masu cutar da muhalli.Ba za a lalata ko samar da mold ko kwayoyin cuta ba.(Hukumar binciken cutar kansa ta ƙasa da ƙasa ta amince da ulun dutse a matsayin wanda ba shi da carcinogen)
Halaye 5 na Rock Wool Sandwich Panel
1. Kyakkyawar taurin kai: Saboda haɗin gwiwar dutsen ulu core abu da nau'i biyu na faranti na karfe gaba ɗaya, suna aiki tare.Bugu da kari, saman rufin rufin yana jujjuya raƙuman ruwa, yana haifar da kyawu gabaɗaya.Bayan an daidaita shi da keel ɗin ƙarfe ta hanyar masu haɗawa, sashin sanwicin yana inganta haɓakar rufin gabaɗaya kuma yana haɓaka aikin gabaɗayan sa.
2. Hanyar haɗi mai ma'ana mai ma'ana: Rufin rufin dutsen dutsen yana ɗaukar hanyar haɗin gwiwa, yana guje wa ɓoyayyiyar haɗarin ruwa a cikin haɗin gwiwa na rukunin rufi da adana adadin kayan haɗi.
3. Hanyar gyaran gyare-gyare yana da ƙarfi kuma mai ma'ana: Dutsen dutsen ulu yana gyarawa tare da madaidaicin M6 na musamman da kebul na karfe, wanda zai iya tsayayya da karfi na waje kamar typhoons.An saita sukulan taɓawa da kai a matakin kololuwa a saman rukunin rufin kuma suna ɗaukar tsarin hana ruwa na musamman don guje wa faruwar wuraren bakin ciki mai hana ruwa.
4. Short sake zagayowar sake zagayowar: Rock ulu sanwici bangarori, kamar yadda babu bukatar na biyu aiki a kan site, ba kawai zai iya ci gaba da kewaye muhalli da tsabta da kuma ba zai shafi al'ada ci gaban da sauran matakai, amma kuma iya ƙwarai rage da shigarwa sake zagayowar. bangarori.
5. Kariyar kariya ta kariya: A lokacin samar da sandunan sanwicin dutsen dutse, ana iya liƙa fim ɗin kariya na polyethylene a saman don guje wa ɓarna ko ɓarna a kan rufin saman farantin karfe yayin sufuri da shigarwa.
Daidai ne saboda dutsen ulu ya haɗu da fa'idodin ayyuka daban-daban kamar rufi, rigakafin gobara, karko, rage gurɓataccen gurɓataccen abu, raguwar carbon, da sake yin amfani da ginshiƙan ulun sanwici galibi ana amfani da su azaman kayan gini na kore a cikin ayyukan kore.
Lokacin aikawa: Juni-02-2023