Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a macromolecular waterproof sand and a preparation method thereof. The macromolecular waterproof sand comprises, by weight, 40-60 parts of mountain quartz powder, 20-30 parts of calcium stearate, 10-20 parts of a coupling agent, 1-2 parts of an ultraviolet light absorber and 2-3 parts of an antioxidant. The preparation method comprises the following steps: taking a proper amount of the raw materials, mixing, adding into an SHR type high-speed stirrer, and uniformly stirring to form slurry; taking out, placing into a plurality of plastic boxes with the length of 50 cm, the width of 30 cm and the height of 5 cm, solidifying into blocks, and drying; and putting the dried blocky raw materials into a fine crusher, crushing into small blocks, and putting the small blocks into a centrifugal granulator for manufacturing. By the adoption of the technical scheme, rich mountain quartz powder is used, the waterproof sand prepared through the technology can be widely applied to waterproof coiled materials, particles are round, the coiled materials are not prone to being punctured, and the waterproof sand is resistant to pressure, resistant to ultraviolet irradiation, resistant to high temperature, capable of being combined with cement mortar more easily, resistant to cracking and long in service life.
本发明公开了一种高分子防水砂及制备方法，包括以下重量份的原料：山石英粉40‑60份，硬脂酸钙20‑30份，偶联剂10‑20份，紫外线吸收剂1‑2份，抗氧化剂2‑3份。制备包括以下步骤：取上述原料适量混合加入到SHR型高速搅拌机搅拌均匀，成浆状；取出放置到多个长50公分，宽30公分，高5公分的塑料盒中凝固成块状进行烘干；将烘干后的块状原料放入到细破机中破碎成小块投入到离心式制粒机制作。通过采用以上技术方案，使用较为丰富的山石英粉，经过本工艺制成的防水砂可以广泛应用于防水卷材上，颗粒为圆形，不易扎破卷材，抗压、防紫外线照射，并且耐高温，与水泥砂浆更易结合，抗裂，使用寿命比较长。
The invention discloses a macromolecular waterproof sand and a preparation method thereof. The macromolecular waterproof sand comprises, by weight, 40-60 parts of mountain quartz powder, 20-30 parts of calcium stearate, 10-20 parts of a coupling agent, 1-2 parts of an ultraviolet light absorber and 2-3 parts of an antioxidant. The preparation method comprises the following steps: taking a proper amount of the raw materials, mixing, adding into an SHR type high-speed stirrer, and uniformly stirring to form slurry; taking out, placing into a plurality of plastic boxes with the length of 50 cm, the width of 30 cm and the height of 5 cm, solidifying into blocks, and drying; and putting the dried blocky raw materials into a fine crusher, crushing into small blocks, and putting the small blocks into a centrifugal granulator for manufacturing. By the adoption of the technical scheme, rich mountain quartz powder is used, the waterproof sand prepared through the technology can be widely applied to waterproof coiled materials, particles are round, the coiled materials are not prone to being punctured, and the waterproof sand is resistant to pressure, resistant to ultraviolet irradiation, resistant to high temperature, capable of being combined with cement mortar more easily, resistant to cracking and long in service life.
本发明公开了一种高分子防水砂及制备方法，包括以下重量份的原料：山石英粉40‑60份，硬脂酸钙20‑30份，偶联剂10‑20份，紫外线吸收剂1‑2份，抗氧化剂2‑3份。制备包括以下步骤：取上述原料适量混合加入到SHR型高速搅拌机搅拌均匀，成浆状；取出放置到多个长50公分，宽30公分，高5公分的塑料盒中凝固成块状进行烘干；将烘干后的块状原料放入到细破机中破碎成小块投入到离心式制粒机制作。通过采用以上技术方案，使用较为丰富的山石英粉，经过本工艺制成的防水砂可以广泛应用于防水卷材上，颗粒为圆形，不易扎破卷材，抗压、防紫外线照射，并且耐高温，与水泥砂浆更易结合，抗裂，使用寿命比较长。
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