CN201581559U - Frameless Vaulted Composite Roof Panels - Google Patents

Abstract

The utility model relates to a frameless arched composite roof panel, which is characterized in that the panel body (1) is arched, the cross section is rectangular, and the main layer (2) is made of urea aldehyde resin, polyvinyl alcohol, magnesium oxide, A mixture of magnesium chloride and sawdust, and a bamboo reinforcement layer (3) is added in the longitudinal direction of the main body layer (2), and the upper and lower sides of the main body layer (2) are covered with inner glass fiber cloth (4) and inner glass fiber cloth. Fiber cloth (5), the outer layer of inner glass fiber cloth (4) and inner glass fiber cloth (5) is polystyrene foam layer (6) and polystyrene foam layer (7), polystyrene The outer surface of foam layer (6) and polystyrene foam layer (7) is covered with outer layer glass fiber cloth (8) and outer layer glass fiber cloth (9), and the main body layer of the present utility model is made of urea aldehyde resin , polyvinyl alcohol, magnesium oxide, magnesium chloride and sawdust, and a bamboo reinforcement layer is added in the longitudinal direction of the main layer, with high strength, large span, impact resistance, light weight, good heat preservation, sound insulation and fire resistance.

Description

Frameless Vaulted Composite Roof Panels

technical field

The utility model belongs to the technical field of building materials, in particular to a frameless arched composite roof panel for pig houses and chicken houses

Background technique

At present, the roof panels used for pig houses and chicken houses generally use clay tiles, asbestos tiles, magnesite tiles and cement tiles. The above-mentioned products generally have shortcomings such as heavy weight, poor heat preservation, and low strength. In addition, it is necessary to build a framework, which is labor-intensive and material-intensive.

Contents of the invention

The purpose of the utility model is to solve the above problems in the prior art and provide a frameless arched composite roof panel with light weight, good thermal insulation performance and high strength. The technical solution adopted by the utility model is: the panel body of the utility model is arched, the cross section is rectangular, the main layer adopts the mixture of urea aldehyde resin, polyvinyl alcohol, magnesium oxide, magnesium chloride and sawdust, and the A layer of bamboo reinforcement is added longitudinally. The upper and lower sides of the main body layer are covered with an inner layer of glass fiber cloth, the outer layer of the inner layer of glass fiber cloth is a polystyrene foam layer, and the outer side of the polystyrene foam layer is covered with an outer layer of glass fiber cloth.

The main layer of the utility model is made of a mixture of urea aldehyde resin, polyvinyl alcohol, magnesium oxide, magnesium chloride and sawdust, and a bamboo tendon layer is added in the longitudinal direction of the main layer, which has high strength, large span, impact resistance and light weight. Good thermal insulation, sound insulation and fireproof performance.

Description of drawings

Fig. 1 is the front view of the structural representation of the utility model:

Fig. 2 is the side view of the structural representation of the utility model:

Fig. 3 is a cross-sectional structural schematic diagram of the structural schematic diagram of the utility model.

In the figure, 1. Board body, 2. Main layer, 3. Bamboo reinforcement layer, 4. Inner glass fiber cloth, 5. Inner glass fiber cloth, 6. Polystyrene foam layer, 7. Polystyrene foam Bubble layer, 8, outer glass fiber cloth, 9, outer glass fiber cloth.

Detailed ways

With reference to accompanying drawing, the utility model is described further. The plate body 1 of the utility model is arched, and the cross section is rectangular. The main body layer 2 is made of a mixture of urea aldehyde resin, polyvinyl alcohol, magnesium oxide, magnesium chloride and sawdust, and bamboo reinforcement is added longitudinally in the main body layer 2. Layer 3. The upper and lower sides of the main body layer 2 are covered with an inner layer of glass fiber cloth 4 and an inner layer of glass fiber cloth 5, and the outer layers of the inner layer of glass fiber cloth 4 and the inner layer of glass fiber cloth 5 are polystyrene foam layers 6 and The polystyrene foam layer 7, the outer surfaces of the polystyrene foam layer 6 and the polystyrene foam layer 7 are covered with an outer glass fiber cloth 8 and an outer glass fiber cloth 9.

Claims (1)

1. A frameless arched composite roof panel is characterized in that the plate body (1) is arched, and the cross-section is rectangular, and the main body layer (2) adopts urea-aldehyde resin, polyvinyl alcohol, magnesium oxide, magnesium chloride and A mixture of sawdust, and a bamboo reinforcement layer (3) is added longitudinally in the main body layer (2), and the upper and lower sides of the main body layer (2) are covered with inner glass fiber cloth (4) and inner glass fiber cloth (5), the outer layer of inner glass fiber cloth (4) and inner glass fiber cloth (5) is polystyrene foam layer (6) and polystyrene foam layer (7), polystyrene foam The outer surfaces of the layer (6) and the polystyrene foam layer (7) are covered with an outer layer of glass fiber cloth (8) and an outer layer of glass fiber cloth (9).

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