Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wood floor taking inorganic material as base material and preparation method thereof
The invention relates to a wood floor taking an inorganic material as a base material, which comprises a surface layer and an inorganic base material plate, and the surface layer is compounded on thesurface of the inorganic base material plate; the surface layer is a decorative film with wood patterns or a veneer material; the inorganic base material plate is integrally formed by cement paste ina pouring mode. Wherein the cement paste comprises the following components in percentage by mass: 20-60% of cement, 30-70% of quartz sand, 0.1-10% of microbeads, 0.01-2% of a water reducing agent, 0.01-2% of lithium carbonate, 0.01-2% of sodium gluconate, 0.01-2% of glass fibers and 0.1-6% of a low-temperature water-based emulsion; the above components are mixed with water to obtain the cement paste, the water-binder ratio of the cement paste is 0.25-0.5, and the cement-sand ratio of the cement paste is 0.25-0.7. The inorganic base material plate adopts an innovative cement paste formula, canprovide higher breaking strength and compressive strength under the condition of extremely thin thickness after being cured, can reduce the weight of the floor, and has the advantages of durability,fire resistance, flame retardance, no VOCs and the like. During preparation, the dosage of sodium gluconate, lithium carbonate, microspheres, the water reducing agent and the like is regulated and controlled, so that the early strength of concrete is enhanced, the setting time is shortened, the later strength is not lost, demolding can be performed only after curing is performed for 2 hours, and the production efficiency is effectively improved.
本发明涉及一种以无机材料为基材的木地板，包括面层和无机基材板，面层复合在无机基材板表面；面层为带有木材花纹的装饰膜或为薄木片材料；无机基材板由水泥浆一体浇筑成型；水泥浆包含如下质量百分比组分：水泥20‑60％、石英砂30‑70％、微珠0.1‑10％、减水剂0.01‑2％、碳酸锂0.01‑2％、葡萄糖酸钠0.01‑2％、玻璃纤维0.01‑2％、低温水性乳液0.1‑6％；前述组分的材料加水拌和得到水泥浆，其水胶比为0.25‑0.5，胶砂比为0.25‑0.7。该无机基材板采用创新的水泥浆配方，固化后能在极薄情况下提供较强抗折强度和抗压强度，可减轻地板重量，具有耐用久、防火阻燃性、无VOCs等优点。制备时，通过调控葡萄糖酸钠、碳酸锂、微珠、减水剂等用量，使混泥土早期强度增强、凝结时间缩短又不损失后期强度，仅固化2h即可脱模，有效提高生产效率。
Wood floor taking inorganic material as base material and preparation method thereof
The invention relates to a wood floor taking an inorganic material as a base material, which comprises a surface layer and an inorganic base material plate, and the surface layer is compounded on thesurface of the inorganic base material plate; the surface layer is a decorative film with wood patterns or a veneer material; the inorganic base material plate is integrally formed by cement paste ina pouring mode. Wherein the cement paste comprises the following components in percentage by mass: 20-60% of cement, 30-70% of quartz sand, 0.1-10% of microbeads, 0.01-2% of a water reducing agent, 0.01-2% of lithium carbonate, 0.01-2% of sodium gluconate, 0.01-2% of glass fibers and 0.1-6% of a low-temperature water-based emulsion; the above components are mixed with water to obtain the cement paste, the water-binder ratio of the cement paste is 0.25-0.5, and the cement-sand ratio of the cement paste is 0.25-0.7. The inorganic base material plate adopts an innovative cement paste formula, canprovide higher breaking strength and compressive strength under the condition of extremely thin thickness after being cured, can reduce the weight of the floor, and has the advantages of durability,fire resistance, flame retardance, no VOCs and the like. During preparation, the dosage of sodium gluconate, lithium carbonate, microspheres, the water reducing agent and the like is regulated and controlled, so that the early strength of concrete is enhanced, the setting time is shortened, the later strength is not lost, demolding can be performed only after curing is performed for 2 hours, and the production efficiency is effectively improved.
本发明涉及一种以无机材料为基材的木地板，包括面层和无机基材板，面层复合在无机基材板表面；面层为带有木材花纹的装饰膜或为薄木片材料；无机基材板由水泥浆一体浇筑成型；水泥浆包含如下质量百分比组分：水泥20‑60％、石英砂30‑70％、微珠0.1‑10％、减水剂0.01‑2％、碳酸锂0.01‑2％、葡萄糖酸钠0.01‑2％、玻璃纤维0.01‑2％、低温水性乳液0.1‑6％；前述组分的材料加水拌和得到水泥浆，其水胶比为0.25‑0.5，胶砂比为0.25‑0.7。该无机基材板采用创新的水泥浆配方，固化后能在极薄情况下提供较强抗折强度和抗压强度，可减轻地板重量，具有耐用久、防火阻燃性、无VOCs等优点。制备时，通过调控葡萄糖酸钠、碳酸锂、微珠、减水剂等用量，使混泥土早期强度增强、凝结时间缩短又不损失后期强度，仅固化2h即可脱模，有效提高生产效率。
Wood floor taking inorganic material as base material and preparation method thereof
一种以无机材料为基材的木地板及其制备方法
CHEN ZHANJUN (Autor:in) / OUYANG ZHONGZHEN (Autor:in) / PENG YANGXI (Autor:in) / YANG XIANGLIN (Autor:in) / LU YUHOU (Autor:in) / YAN ZHENYU (Autor:in) / YANG WEI (Autor:in) / CHEN JINYING (Autor:in) / PENG JIANI (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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