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A platform for research: civil engineering, architecture and urbanism
Water-resistant fireproof gypsum-based flame-retardant plate and preparation method thereof
The invention relates to a glass fiber gypsum board, in particular to a water-resistant fireproof gypsum-based flame-retardant plate and a preparation method thereof. The water-resistant fireproof gypsum-based flame-retardant plate is prepared from a gypsum plate core and a glass fiber mat coating, wherein the mass of the glass fiber mat coating is 300 to 680 g; and the mass ratio of the gypsum board core to the glass fiber mat coating is 100:(4.2-7). According to the invention, the gypsum board core and the glass fiber mat coating are adopted to prepare the water-resistant fireproof gypsum-based flame-retardant board; all the raw materials consist of inorganic materials; non-combustible material, a single product can reach the fireproofing A1 level; the flame-retardant plate is high in nail-holding power is high, low in deformation rate and high in the flatness; has small positive and negative tolerances and is high in the strength in a dry state and a wet state. The water-resistant fireproof gypsum-based flame-retardant plate prepared by the method is low in water absorption rate, good in adhesion, free of phenomena such as plate surface paper rubbing, corrugation, grooving, lowstrength, plate cracking and plate breaking, free of the problems such as bulging and bubbling on the surface of the plate, so that the flame-retardant plate is capable of effectively prolonging the service life and is wider in application place.
本发明涉及玻纤石膏板，具体地，涉及一种抗水防火石膏基阻燃板及其制备方法。所述抗水防火石膏基阻燃板由石膏板芯和玻璃纤维毡涂层制成；所述玻璃纤维毡涂层的质量为300‑680g；所述石膏板芯、玻璃纤维毡涂层的质量比为100：(4.2‑7)。本发明通过采用石膏板芯和玻璃纤维毡涂层制成抗水防火石膏基阻燃板，原材料全部由无机材料组成，为不燃材料，单独产品就能达到防火A1级，高强握钉力、低变形率、且平整度高，正负公差小，干态和湿态下的强度都很高，且本发明制备的抗水防火石膏基阻燃板吸水率低、粘结好，无板面搓纸、波纹、拉沟、强度偏低、裂板、断板等现象，且板材表面无起鼓、起泡等问题，使抗水防火石膏基阻燃板的使用寿命得到了有效的提高，应用场所更广泛。
Water-resistant fireproof gypsum-based flame-retardant plate and preparation method thereof
The invention relates to a glass fiber gypsum board, in particular to a water-resistant fireproof gypsum-based flame-retardant plate and a preparation method thereof. The water-resistant fireproof gypsum-based flame-retardant plate is prepared from a gypsum plate core and a glass fiber mat coating, wherein the mass of the glass fiber mat coating is 300 to 680 g; and the mass ratio of the gypsum board core to the glass fiber mat coating is 100:(4.2-7). According to the invention, the gypsum board core and the glass fiber mat coating are adopted to prepare the water-resistant fireproof gypsum-based flame-retardant board; all the raw materials consist of inorganic materials; non-combustible material, a single product can reach the fireproofing A1 level; the flame-retardant plate is high in nail-holding power is high, low in deformation rate and high in the flatness; has small positive and negative tolerances and is high in the strength in a dry state and a wet state. The water-resistant fireproof gypsum-based flame-retardant plate prepared by the method is low in water absorption rate, good in adhesion, free of phenomena such as plate surface paper rubbing, corrugation, grooving, lowstrength, plate cracking and plate breaking, free of the problems such as bulging and bubbling on the surface of the plate, so that the flame-retardant plate is capable of effectively prolonging the service life and is wider in application place.
本发明涉及玻纤石膏板，具体地，涉及一种抗水防火石膏基阻燃板及其制备方法。所述抗水防火石膏基阻燃板由石膏板芯和玻璃纤维毡涂层制成；所述玻璃纤维毡涂层的质量为300‑680g；所述石膏板芯、玻璃纤维毡涂层的质量比为100：(4.2‑7)。本发明通过采用石膏板芯和玻璃纤维毡涂层制成抗水防火石膏基阻燃板，原材料全部由无机材料组成，为不燃材料，单独产品就能达到防火A1级，高强握钉力、低变形率、且平整度高，正负公差小，干态和湿态下的强度都很高，且本发明制备的抗水防火石膏基阻燃板吸水率低、粘结好，无板面搓纸、波纹、拉沟、强度偏低、裂板、断板等现象，且板材表面无起鼓、起泡等问题，使抗水防火石膏基阻燃板的使用寿命得到了有效的提高，应用场所更广泛。
Water-resistant fireproof gypsum-based flame-retardant plate and preparation method thereof
一种抗水防火石膏基阻燃板及其制备方法
ZHU XUEFENG (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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