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Introduction to the specific product unit parameters of the integrated production line for composite insulation without disassembly of external formwork
Introduction to the technology of the integrated production line with integrated insulation for composite insulation without disassembly of external formwork
Selection of raw materials for the first disassembly of external formwork
Insulation materials Select the board as the material for the insulation layer of the composite thermal insulation outer formwork that does not require disassembly of the outer formwork. The thermal conductivity of the board is small, the compressive strength and impact resistance are high, the water absorption rate is low, and the aging resistance is excellent. It is currently a better lightweight insulation material.
The cementing material for the non-disassembly-free exterior formwork uses ordinary Portland cement as the main cementing material for bonding the reinforcing layer, the bonding layer, the thermal insulation transition layer and the reinforcing ribs. Ordinary Portland cement has wide sources, low price, good water resistance, high strength and excellent durability.
As aggregate, artificial sand and natural sand mixed in a certain proportion are selected as the bonding reinforcement layer, bonding layer, insulation transition layer and sand for reinforcing ribs.
Vitrified microbeads Vitrified microspheres are selected as the lightweight filling material for the thermal insulation transition layer.
The rubber powder is selected from the model produced by the German Wacker Company to improve the bonding strength, water resistance and other properties of the polymer mortar.
Admixtures, in order to effectively improve the physical and mechanical properties of each layer of composite insulation, are also added with water-reducing agents, waterproofing agents, polymers and other admixtures.
Alkali-resistant fiberglass mesh cloth is used for disassembly-free exterior formwork. Alkali-resistant fiberglass mesh cloth is used to lay on both sides of the composite insulation formwork to improve its impact resistance, bending load and other mechanical strength.
Secondary production process and equipment
Composite insulation formwork board making process without disassembly of external formwork
Compound cement dry powder mortar is used to prepare cementitious materials, aggregate rubber powder and other raw materials, measure, mix and store.
Measure, mix and store raw materials such as warm mortar dry powder to prepare cementitious materials, vitrified microbeads and rubber powder.
The preparation process of the thermal insulation formwork mainly includes cutting the extruded board, creating grooves, spraying the interface agent, laying the bonding reinforcement layer on the inside of the insulation, curing, and laying the bonding layer reinforcement and insulation transition layer on the outside of the insulation board. The outer bonding reinforcement layer ensures natural maintenance before leaving the factory.
Disassembly-free composite thermal insulation formwork production equipment
Composite thermal insulation formwork molding equipment is mainly composed of electronic metering device, dry powder mortar mixer, slurry mixer, work lift, smoothing device, transmission equipment and cutting machine. Dry mortar mixer The slurry mixer adopts automatic batching and electronic metering, with a high degree of automation and accurate metering. The molding equipment has the characteristics of reasonable structural design, convenient production and operation, short molding cycle, high production efficiency, high product quality, etc.
Integrated dismantling-free building formwork produces integrated dismantling-free exterior wall insulation panels