Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of gypsum boards, and discloses a gypsum board production method which comprises the following steps: S1, main material clinker: taking a certain amount of desulfurized gypsum, calcining the desulfurized gypsum in a rotary kiln to obtain calcined gypsum powder, and cooling the calcined gypsum powder in a ventilated place for later use; s2, preparing auxiliary materials: putting calcined gypsum powder, a coagulation accelerator, paper pulp and cotton velvet in percentage into mixing equipment, and crushing and mixing to prepare slurry for later use; a certain proportion of coagulant, paper pulp and cotton velvet are added into the auxiliary materials, the paper pulp and the cotton velvet are attached to the gypsum powder, the gypsum powder does not fall off, meanwhile, the viscosity of the gypsum powder, the paper pulp and the cotton velvet is increased through the coagulant, and on the other hand, the cotton velvet is floccules, so that the gypsum powder can be recycled. And the cotton velvet can form pulling force on the gypsum board in the inner cavity of the gypsum board, so that the stress of the cotton velvet on the gypsum board is increased, and the hardness of the gypsum board is improved.
本发明涉及石膏板技术领域，且公开了一种石膏板生产方法，包括以下步骤：S1：主料熟料：取一定量脱硫石膏，经过回转窑煅烧后制得熟石膏粉，将熟石膏粉置于通风处冷却后，备用；S2：辅料准备：按照百分比为熟石膏粉、促凝剂、纸浆、棉花绒、将原料放置在混合设备中进行破碎混合，制得浆料，备用；通过在辅料中添加一定比例的促凝剂、纸浆及棉花绒，利用纸浆及棉花绒对石膏粉进行附着，使其石膏粉不会出现脱落，同时利用促凝剂，使石膏粉与纸浆及棉花绒的粘黏性增加，另一方面利用棉花绒呈絮状物，使棉花绒在其石膏板内腔可对石膏板形成拉力，使其棉花绒对石膏板的应力增加，从而增加其石膏板的硬度。
The invention relates to the technical field of gypsum boards, and discloses a gypsum board production method which comprises the following steps: S1, main material clinker: taking a certain amount of desulfurized gypsum, calcining the desulfurized gypsum in a rotary kiln to obtain calcined gypsum powder, and cooling the calcined gypsum powder in a ventilated place for later use; s2, preparing auxiliary materials: putting calcined gypsum powder, a coagulation accelerator, paper pulp and cotton velvet in percentage into mixing equipment, and crushing and mixing to prepare slurry for later use; a certain proportion of coagulant, paper pulp and cotton velvet are added into the auxiliary materials, the paper pulp and the cotton velvet are attached to the gypsum powder, the gypsum powder does not fall off, meanwhile, the viscosity of the gypsum powder, the paper pulp and the cotton velvet is increased through the coagulant, and on the other hand, the cotton velvet is floccules, so that the gypsum powder can be recycled. And the cotton velvet can form pulling force on the gypsum board in the inner cavity of the gypsum board, so that the stress of the cotton velvet on the gypsum board is increased, and the hardness of the gypsum board is improved.
本发明涉及石膏板技术领域，且公开了一种石膏板生产方法，包括以下步骤：S1：主料熟料：取一定量脱硫石膏，经过回转窑煅烧后制得熟石膏粉，将熟石膏粉置于通风处冷却后，备用；S2：辅料准备：按照百分比为熟石膏粉、促凝剂、纸浆、棉花绒、将原料放置在混合设备中进行破碎混合，制得浆料，备用；通过在辅料中添加一定比例的促凝剂、纸浆及棉花绒，利用纸浆及棉花绒对石膏粉进行附着，使其石膏粉不会出现脱落，同时利用促凝剂，使石膏粉与纸浆及棉花绒的粘黏性增加，另一方面利用棉花绒呈絮状物，使棉花绒在其石膏板内腔可对石膏板形成拉力，使其棉花绒对石膏板的应力增加，从而增加其石膏板的硬度。
Gypsum board production method
一种石膏板生产方法
WANG BING (Autor:in)
25.04.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2015
CARDBOARD, GYPSUM BOARD AND CARDBOARD-COATED GYPSUM BOARD PRODUCTION METHOD
| Europäisches Patentamt | 2018
GYPSUM BOARD, PRODUCTION METHOD OF GYPSUM BOARD, AND ADSORBENT COMPOSITION
| Europäisches Patentamt | 2019
Gypsum board production method in plateau environment and gypsum plaster board
| Europäisches Patentamt | 2022
Gypsum board coagulant generation device and gypsum board production system
| Europäisches Patentamt | 2021