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Artificial inorganic plate, preparation method thereof and composite floor
The invention relates to an artificial inorganic plate, a preparation method thereof and a composite floor. The artificial inorganic plate comprises a modified inorganic layer, and the bottom layer and the surface layer of the artificial inorganic plate are the modified inorganic layers; the modified inorganic layer is prepared from the following components of, in parts by mass, 46-68.5 parts of ore base material, 20-24 parts of sawdust, 3-5 parts of modifier and 20-25 parts of water; and the ore base material comprises magnesium oxide and magnesium sulfate. A composite floor prepared from the artificial inorganic plate is subjected to standing for 6 h at the temperature of 80 DEG C and then cooled for 6 h, the length change rate of the composite floor before and after heating is that shrinkage is 0.02%-0.1%, and the warping degree is 0.20-0.50 mm; and after the composite floor is soaked in water for 24 hours, the length expansion of the composite floor is 0.02%-0.05%, the thickness expansion of the composite floor is 1.00%-1.57%, and the warping degree of the composite floor is 0.20-0.425 mm.
本发明涉及人造无机板及其制备方法和复合地板；所述人造无机板，包括改性无机层，包括改性无机层，所述人造无机板的底层和面层为改性无机层；所述改性无机层的物料包括以下质量份的组分：46～68.5份矿石基料、20～24份木屑、3～5份改性剂和20～25份水；所述矿石基料包括氧化镁和硫酸镁。利用上述人造无机板制备得到的复合地板，在80℃条件下静置6h后冷却6h，加热前后复合地板长度变化率为收缩0.02～0.1％，翘曲度为0.20～0.50mm；在水中浸泡24h后，复合地板长度膨胀0.02～0.05％，厚度膨胀1.00～1.57％，翘曲度为0.20～0.425mm。
Artificial inorganic plate, preparation method thereof and composite floor
The invention relates to an artificial inorganic plate, a preparation method thereof and a composite floor. The artificial inorganic plate comprises a modified inorganic layer, and the bottom layer and the surface layer of the artificial inorganic plate are the modified inorganic layers; the modified inorganic layer is prepared from the following components of, in parts by mass, 46-68.5 parts of ore base material, 20-24 parts of sawdust, 3-5 parts of modifier and 20-25 parts of water; and the ore base material comprises magnesium oxide and magnesium sulfate. A composite floor prepared from the artificial inorganic plate is subjected to standing for 6 h at the temperature of 80 DEG C and then cooled for 6 h, the length change rate of the composite floor before and after heating is that shrinkage is 0.02%-0.1%, and the warping degree is 0.20-0.50 mm; and after the composite floor is soaked in water for 24 hours, the length expansion of the composite floor is 0.02%-0.05%, the thickness expansion of the composite floor is 1.00%-1.57%, and the warping degree of the composite floor is 0.20-0.425 mm.
本发明涉及人造无机板及其制备方法和复合地板；所述人造无机板，包括改性无机层，包括改性无机层，所述人造无机板的底层和面层为改性无机层；所述改性无机层的物料包括以下质量份的组分：46～68.5份矿石基料、20～24份木屑、3～5份改性剂和20～25份水；所述矿石基料包括氧化镁和硫酸镁。利用上述人造无机板制备得到的复合地板，在80℃条件下静置6h后冷却6h，加热前后复合地板长度变化率为收缩0.02～0.1％，翘曲度为0.20～0.50mm；在水中浸泡24h后，复合地板长度膨胀0.02～0.05％，厚度膨胀1.00～1.57％，翘曲度为0.20～0.425mm。
Artificial inorganic plate, preparation method thereof and composite floor
人造无机板及其制备方法和复合地板
LI ZHIWEI (author) / GUAN HUIBIN (author) / SHEN SISI (author) / JING BIAO (author) / QIN LI (author) / SHI ZHICHENG (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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