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A platform for research: civil engineering, architecture and urbanism
Waste concrete recycled foam cement insulation board and preparation method thereof
The invention discloses a waste concrete recycled foam cement insulation board and a preparation method thereof. The insulation board is prepared from, by weight, 20-40 parts of a gel material, 10-20parts of recycled micro-powder, 40-70 parts of recycled fine aggregate, 0.5-1 part of a fiber reinforced material and 1-5 parts of a foaming stable dispersing agent. The preparation method of the foamcement insulation board comprises the following steps: 1, preparing the components in parts by weight, adding the gel material, the regenerated micro-powder, the regenerated fine aggregate, the fiberreinforced material and the foaming stable dispersing agent into a powder stirrer, and performing uniform mixing; and 2, adding 90-120 parts of hot water of 40-60 DEG C into the mixed powder, stirring to form a slurry, adding 10-18 parts of a foaming agent, stirring for 5-60 s, immediately pouring the obtained mixture into a mold, foaming the mixture, keeping the temperature of 40-80 DEG C in a greenhouse for 20-60 min to achieve curing and molding, and demolding. The solid waste is utilized, and the insulation board is a green building material.
本发明公开了一种废弃混凝土再生发泡水泥保温板及制备方法，该保温板由以下重量份数的各组分组成：凝胶材料20‑40份，再生微粉10‑20份，再生细骨料40‑70份，纤维增强材料0.5‑1份，发泡稳定分散剂1‑5份。上述发泡水泥保温板的制备方法，步骤如下：1、按上述各组分的重量份数备料，在粉料搅拌机中加入凝胶材料、再生微粉、再生细骨料、纤维增强材料、发泡稳定分散剂混合均匀；2、在混合粉体中加入40‑60℃的热水90‑120份搅拌成浆料，加入发泡剂10‑18份，搅拌5‑60s，立即倒入模具中发泡，用暖房40‑80℃保温20‑60min固化成型，然后脱模。本发明的优点在于利用固废，是一种绿色建材。
Waste concrete recycled foam cement insulation board and preparation method thereof
The invention discloses a waste concrete recycled foam cement insulation board and a preparation method thereof. The insulation board is prepared from, by weight, 20-40 parts of a gel material, 10-20parts of recycled micro-powder, 40-70 parts of recycled fine aggregate, 0.5-1 part of a fiber reinforced material and 1-5 parts of a foaming stable dispersing agent. The preparation method of the foamcement insulation board comprises the following steps: 1, preparing the components in parts by weight, adding the gel material, the regenerated micro-powder, the regenerated fine aggregate, the fiberreinforced material and the foaming stable dispersing agent into a powder stirrer, and performing uniform mixing; and 2, adding 90-120 parts of hot water of 40-60 DEG C into the mixed powder, stirring to form a slurry, adding 10-18 parts of a foaming agent, stirring for 5-60 s, immediately pouring the obtained mixture into a mold, foaming the mixture, keeping the temperature of 40-80 DEG C in a greenhouse for 20-60 min to achieve curing and molding, and demolding. The solid waste is utilized, and the insulation board is a green building material.
本发明公开了一种废弃混凝土再生发泡水泥保温板及制备方法，该保温板由以下重量份数的各组分组成：凝胶材料20‑40份，再生微粉10‑20份，再生细骨料40‑70份，纤维增强材料0.5‑1份，发泡稳定分散剂1‑5份。上述发泡水泥保温板的制备方法，步骤如下：1、按上述各组分的重量份数备料，在粉料搅拌机中加入凝胶材料、再生微粉、再生细骨料、纤维增强材料、发泡稳定分散剂混合均匀；2、在混合粉体中加入40‑60℃的热水90‑120份搅拌成浆料，加入发泡剂10‑18份，搅拌5‑60s，立即倒入模具中发泡，用暖房40‑80℃保温20‑60min固化成型，然后脱模。本发明的优点在于利用固废，是一种绿色建材。
Waste concrete recycled foam cement insulation board and preparation method thereof
一种废弃混凝土再生发泡水泥保温板及制备方法
ZHANG SHUXIN (author) / ZHANG ZHENDONG (author)
2020-05-12
Patent
Electronic Resource
Chinese
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