CN206016074U - A kind of energy-saving fireproof decorative phenolic aldehyde composite board of roofing - Google Patents

Abstract

The utility model discloses a kind of energy-saving fireproof decorative phenolic aldehyde composite board of roofing, which includes decorative layer, concrete layer and the phenolic aldehyde flaggy being cascading from outside to inside.The decorative layer plays the role of beautification, decoration.The concrete layer is microlith concrete layer, and composite plate can be made more sturdy and durable.The phenolic aldehyde flaggy be modified phenolic flaggy, it have light weight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without dripping off the features such as.The energy-saving fireproof decorative phenolic aldehyde composite board of the roofing is designed to the independent monolithic of standardized size, can be constructed according to roofing area flexible in size., used as roof engineering material, fashion is attractive in appearance, sturdy and durable, heat-insulating, fire-preventing for the energy-saving fireproof decorative phenolic aldehyde composite board of the roofing, solves the problems, such as that existing roof engineering material fire protecting performance is poor, be difficult construction and maintenance and repair are difficult.

Description

An energy-saving fireproof decorative phenolic composite board for roofing

technical field

The utility model relates to the field of composite energy-saving and fireproof materials, in particular to an energy-saving and fireproof decorative phenolic composite board for roofing.

Background technique

The roof is the uppermost outer protection component of the building, which is used to resist the influence of unfavorable factors such as rain, snow, wind, frost, solar radiation, and temperature changes in nature, so as to ensure a good use environment inside the building. Therefore, the quality of the roof engineering of a building is closely related to the service life of the building and the comfort of occupancy. Due to the limitation of concept and experience, the design of modern architectural roof engineering emphasizes on meeting the functional requirements of durability, waterproof, thermal insulation, heat insulation, etc. against natural weather, and the performance of the roofing building materials used is also biased towards the above functions. In a bustling urban area with a lot of people and little land, modern buildings are mostly high-rise and densely developed. Such buildings that need to consider fire protection design often ignore the importance of roof fire protection. Roofing engineering materials in the current technology are generally pure organic materials that can meet the functions of durability, waterproof, heat preservation, and heat insulation. Although the above-mentioned functional effects have reached the relevant national standards, the fire performance level is relatively low, and fires are prone to occur. Moreover, in the prior art, the roof construction of some buildings adopts the method of one-piece roof construction, which not only has a great fire hazard, but also is inconvenient for workers to perform construction and subsequent maintenance and replacement, and is not energy-saving.

Therefore, the existing technology needs to be improved and developed.

Utility model content

In view of the deficiencies in the prior art above, the purpose of this utility model is to provide an energy-saving and fireproof decorative phenolic composite board for roofing, aiming to solve the problems of poor fireproofing performance, difficult construction and maintenance of existing roofing engineering materials.

The technical scheme of the utility model is as follows:

An energy-saving and fireproof decorative phenolic composite board for roofing, which comprises a decorative layer, a concrete layer and a phenolic board layer which are sequentially stacked from outside to inside.

The energy-saving and fireproof decorative phenolic composite board for roofing, wherein the concrete layer is a fine stone concrete layer.

The energy-saving and fireproof decorative phenolic composite board for roofing, wherein a waterproof bonding layer is arranged between the fine stone concrete layer and the phenolic board layer.

The energy-saving and fireproof decorative phenolic composite board for the roof, wherein, the opposite side surfaces of the fine stone concrete layer are provided with fasteners, and the fasteners and the fine stone concrete layer are combined to form a space for fixing the phenolic board layer. cavity.

The energy-saving and fireproof decorative phenolic composite board for the roof, wherein, the four sides of the fine stone concrete layer are provided with fasteners, and the fasteners and the fine stone concrete layer are combined to form a space for fixing the phenolic board layer. cavity.

The energy-saving and fireproof decorative phenolic composite board for roofing, wherein, the fasteners are integrated with the fine stone concrete layer.

The energy-saving and fireproof decorative phenolic composite board for roofing, wherein the phenolic board layer is a modified phenolic board layer.

The beneficial effects of the utility model are: the utility model provides an energy-saving and fireproof decorative phenolic composite board for roofing as a roofing engineering material, which solves the problems of poor fireproofing performance, difficult construction and difficult maintenance and repair of existing roofing engineering materials.

Description of drawings

Fig. 1 is the top view of the utility model upper and lower structure scheme;

Fig. 2 is the top view of the structural scheme of "back" of the utility model;

Fig. 3 is the cross-sectional view of the structural scheme of "back" of the utility model;

Fig. 4 is the top view of the "concave"-shaped structure scheme of the utility model;

Fig. 5 is a cross-sectional view of the "concave"-shaped structural scheme of the utility model;

detailed description

In order to make the purpose, technical solution and advantages of the present utility model clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

The utility model discloses an energy-saving and fireproof decorative phenolic composite board for roofing, which comprises a decorative layer, a concrete layer and a phenolic board layer which are sequentially stacked from outside to inside. The decorative layer has the functions of beautification and decoration. Further, the decorative layer can use colored wear-resistant cement material, which is beautiful and durable. The concrete layer is a fine stone concrete layer. The fine stone concrete is concrete single crushed stone with the maximum particle size of coarse aggregate not greater than 15mm. Due to the small particle size of the fine stone concrete, even if the layer is made relatively thin, the firmness and durability of the composite board can be guaranteed. The phenolic board layer is the core part of the composite board, and is the part that mainly exerts fireproof performance. The phenolic board layer is a modified phenolic board layer. The modified phenolic board is a new type of thermal insulation, fireproof and sound insulation material. The energy-saving and fire-proof decorative phenolic composite board for the roof is designed as an independent single block of standardized specifications, which can be flexibly constructed according to the size of the roof area. The energy-saving and fireproof decorative phenolic composite board for the roof is used as a roofing engineering material, which is fashionable and beautiful, durable, heat-insulating and fireproof, and solves the problems of poor fireproofing performance, difficult construction and difficult maintenance and repair of existing roofing engineering materials.

In a preferred embodiment, as shown in Figure 1, the structure of the energy-saving and fireproof decorative phenolic composite board for roofing is a decorative layer 1, a fine stone concrete layer 2, and a phenolic board layer 3 from top to bottom, wherein the fine stone concrete layer It is bonded with the phenolic board layer through a waterproof adhesive layer 4. The decorative layer, fine stone concrete layer, and phenolic board layer of this structure are more convenient and easy to operate when they are produced and synthesized in the factory at one time, and it is also more convenient to saw and drill holes in actual use. The advantage of this kind of phenolic composite board with upper and lower structures is: the heat resistance and fire resistance performance of each part of the composite board is the same, if the roof is covered with the energy-saving fireproof decorative phenolic composite board, then all-round heat insulation and fire protection can be realized .

In another preferred embodiment, as shown in Figure 2, the structure of the energy-saving fireproof decorative phenolic composite board for roofing is a decorative layer 1, a fine stone concrete layer 2, and a phenolic board layer 3 from outside to inside. Among them, the four sides of the fine stone concrete layer 2 are provided with fasteners 5, and the fasteners 5 and the fine stone concrete layer 2 have a "back" shape structure to form a fixed cavity, and the phenolic board layer 3 is fixedly placed in the fixed cavity. The structure in this embodiment further improves the stability of the combination of the phenolic board layer 3 and the fine stone concrete layer 2. In practical applications, a small amount of glue can also be filled inside the fixing cavity to further improve the degree of bonding. The energy-saving and fireproof decorative phenolic composite board for roofing in this embodiment can be made into a standardized product, so that the cement and phenolic board can be laid at the construction site at one time, and the construction can be completed quickly, greatly improving the construction efficiency. At the same time, the advantage of this phenolic composite board with internal and external structures is that the phenolic board layer in the middle part accounts for a large proportion of the whole composite board, which can exert better heat insulation and fire prevention performance, and is suitable for long-term exposure to sunlight, or other Roofs with many flammable hazards.

In practical applications, in order to save costs, the structure of the fasteners can also be set as shown in Figure 3, that is, the fasteners 5 are only arranged on the two corresponding sides of the fine stone concrete layer 2, and the fasteners 5 are connected with the fine stones. The concrete layer 2 is in the shape of a "concave". This kind of energy-saving fireproof decorative phenolic composite panel structure for roofing is also produced and synthesized in the factory at one time, and molded with corresponding molds at one time to improve processing efficiency and on-site construction efficiency.

The beneficial effects of the utility model are: the utility model provides an energy-saving and fireproof decorative phenolic composite board for roofing as a roofing engineering material, which solves the problems of poor fireproofing performance, difficult construction and difficult maintenance and repair of existing roofing engineering materials.

Claims (3)

1. the energy-saving fireproof decorative phenolic aldehyde composite board of a kind of roofing, it is characterised in that including decorative layer, microlith concrete layer and modification Phenolic aldehyde flaggy；The opposite sides face of the microlith concrete layer is provided with securing member, and the securing member is in " recessed " word with microlith concrete layer Shape structure, the securing member and microlith concrete layer combine the cavity to form fixed modified phenolic flaggy.

2. the energy-saving fireproof decorative phenolic aldehyde composite board of roofing according to claim 1, it is characterised in that the fine-stone concrete Water-proof tack coat is provided between layer and modified phenolic flaggy.

3. the energy-saving fireproof decorative phenolic aldehyde composite board of roofing according to claim 1, it is characterised in that the securing member With microlith concrete layer integrated setting.