Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Protective coating and protective treatment method for turnover template
The invention discloses a protective coating for a turnover template and a protection treatment method, and belongs to the field of building concrete. According to the technology, the advantages of 3D printing concrete and a traditional formwork are combined, the problem that demolding cannot be conducted smoothly due to the fact that new concrete and old concrete are bonded during hardening demolding after wall pouring is solved, the adopted protective paint is a polyurethane composite reinforced coating, a compact film structure is formed through permeation and chemical reaction, and the effect is good. The surface hardness of the template is improved, the adhesion with concrete is reduced, and the demoulding smoothness is obviously improved. According to the protective treatment method, the turnover frequency of the formwork is increased, the service life of the formwork is prolonged, the protective treatment method has important engineering application prospects, use of a release agent is reduced through multi-layer treatment, meanwhile, the formwork is protected against abrasion, the protective treatment method is suitable for various formwork materials, and the efficiency and economical efficiency of building construction are improved.
本发明公开了可周转模板的防护涂料及防护处理方法，属于建筑混凝土领域。本发明技术结合3D打印混凝土与传统模板优势，旨在解决墙体浇筑后硬化脱模时由于新老混凝土发生粘结无法顺利脱模的问题，采用的防护涂料为聚氨酯复合增强涂层，通过渗透、化学反应形成紧密膜结构，提高模板表面硬度并减少与混凝土的黏附，显著提高脱模顺利度。本发明的防护处理方法提升模板周转次数和使用寿命，具有重要的工程应用前景，通过多层处理减少脱模剂的使用，同时保护模板不受磨损，适用于多种模板材料，提升建筑施工的效能和经济性。
Protective coating and protective treatment method for turnover template
The invention discloses a protective coating for a turnover template and a protection treatment method, and belongs to the field of building concrete. According to the technology, the advantages of 3D printing concrete and a traditional formwork are combined, the problem that demolding cannot be conducted smoothly due to the fact that new concrete and old concrete are bonded during hardening demolding after wall pouring is solved, the adopted protective paint is a polyurethane composite reinforced coating, a compact film structure is formed through permeation and chemical reaction, and the effect is good. The surface hardness of the template is improved, the adhesion with concrete is reduced, and the demoulding smoothness is obviously improved. According to the protective treatment method, the turnover frequency of the formwork is increased, the service life of the formwork is prolonged, the protective treatment method has important engineering application prospects, use of a release agent is reduced through multi-layer treatment, meanwhile, the formwork is protected against abrasion, the protective treatment method is suitable for various formwork materials, and the efficiency and economical efficiency of building construction are improved.
本发明公开了可周转模板的防护涂料及防护处理方法，属于建筑混凝土领域。本发明技术结合3D打印混凝土与传统模板优势，旨在解决墙体浇筑后硬化脱模时由于新老混凝土发生粘结无法顺利脱模的问题，采用的防护涂料为聚氨酯复合增强涂层，通过渗透、化学反应形成紧密膜结构，提高模板表面硬度并减少与混凝土的黏附，显著提高脱模顺利度。本发明的防护处理方法提升模板周转次数和使用寿命，具有重要的工程应用前景，通过多层处理减少脱模剂的使用，同时保护模板不受磨损，适用于多种模板材料，提升建筑施工的效能和经济性。
Protective coating and protective treatment method for turnover template
可周转模板的防护涂料及防护处理方法
GUAN YONGYING (Autor:in) / PAN JINLONG (Autor:in) / QI MIAO (Autor:in) / LI DAIWEI (Autor:in) / CHEN WEI (Autor:in)
17.12.2024
Patent
Elektronische Ressource
Chinesisch