CN216076042U

CN216076042U - Novel carbon fiber reinforced indoor wallboard

Info

Publication number: CN216076042U
Application number: CN202121655718.6U
Authority: CN
Inventors: 朱殿宇; 关明杰; 李瑜佳; 符娆
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-18
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the field of artificial boards, in particular to a novel carbon fiber reinforced indoor wallboard, which comprises the following components: 1) the method comprises the following steps of (1) taking a poplar veneer as an upper surface layer, a core board layer and a lower surface layer, 2) taking carbon fiber cloth as a first enhancement layer and a second enhancement layer, 3) taking soundproof cotton as a sound insulation layer, and 4) taking an aluminum foil moistureproof pad as a moistureproof layer; the composite board is formed by sequentially gluing and assembling an upper surface layer (1), a first reinforcing layer (2), a sound insulation layer (3), a core board layer (4), a moisture-proof layer (5), a second reinforcing layer (6) and a lower surface layer (7) by using a phenolic resin adhesive; this novel wallboard is rational in infrastructure, and intensity is high, and dimensional stability is good, and sound insulation performance is superior, can extensively be used for indoor wallboard.

Description

Novel carbon fiber reinforced indoor wallboard

The technical field is as follows:

the utility model relates to the technical field of artificial boards, in particular to a novel carbon fiber reinforced indoor wallboard.

Background art:

at present, the indoor wall panels of families in China mostly adopt fast-growing wood, and have the defects of low strength, short service life, weak sound insulation effect, cracking and warping of the wall panels and the like. Carbon fiber is a reinforced material with high strength, excellent flame retardant property and good sound insulation property, and is increasingly used for civilization. The carbon fiber material is compounded with the fast-growing poplar veneer, so that the problems of low single structural strength and short service life of the poplar veneer are solved. The utility model designs a novel carbon fiber reinforced indoor wallboard by utilizing carbon fiber reinforced poplar.

The utility model content is as follows:

1. a novel carbon fiber reinforced indoor wallboard is characterized in that: the composite plate is composed of an upper surface layer (1), a first enhancement layer (2), a sound insulation layer (3), a core plate layer (4), a moisture-proof layer (5), a second enhancement layer (6) and a lower surface layer (7), wherein the upper surface layer (1), the core plate layer (4) and the lower surface layer (7) are poplar veneers; the sound insulation layer (3) is sound insulation cotton; the moisture-proof layer (5) is an aluminum foil moisture-proof pad; the first reinforcing layer (2) and the second reinforcing layer (6) are carbon fiber cloth; the upper surface layer (1), the first enhancement layer (2), the sound insulation layer (3), the core plate layer (4), the moisture-proof layer (5), the second enhancement layer (6) and the lower surface layer (7) are sequentially glued and assembled by a phenolic resin adhesive to be molded and pressed into the novel carbon fiber enhanced indoor wallboard.

2. Further, a novel indoor wallboard of carbon fiber reinforcement, its characterized in that: the thicknesses of the upper surface layer (1), the core board layer (4) and the lower surface layer (7) are all 10.0 +/-0.2 mm.

3. Further, a novel indoor wallboard of carbon fiber reinforcement, its characterized in that: the thickness of the sound insulation layer (3) is 1.0 +/-0.2 mm.

4. Further, a novel indoor wallboard of carbon fiber reinforcement, its characterized in that: the thickness of the moisture-proof layer (5) is 2.0 +/-0.2 mm.

5. Further, a novel indoor wallboard of carbon fiber reinforcement, its characterized in that: the thicknesses of the first reinforcing layer (2) and the second reinforcing layer (6) are both 3.0 +/-0.2 mm.

The utility model has the beneficial effects that: it is rational in infrastructure, dimensional stability is good, has improved the intensity of wallboard greatly, prolongs the life of product, has good sound insulation and fire resistance simultaneously, but wide application in indoor wallboard.

Description of the drawings:

FIG. 1 is a schematic view of the structure of the present invention.

In fig. 1, 1-upper skin, 2-first reinforcement layer, 3-sound insulation layer, 4-core layer, 5-moisture barrier layer, 6-second reinforcement layer, 7-lower skin.

The specific implementation mode is as follows:

example (b): the utility model provides a novel indoor wallboard of carbon fiber reinforcement, finished product thickness is 39.0 +/-0.2 mm, is 7 layers of structures, from the top down is top layer (1), first enhancement layer (2), puigging (3), core board layer (4), dampproof course (5), second enhancement layer (6), lower top layer (7) in proper order.

Step 1): the upper surface layer (1), the core board layer (4) and the lower surface layer (7) adopt poplar veneers with the thickness of 10.0 +/-0.2 mm.

Step 2): the first enhancement layer (2) and the second enhancement layer (6) adopt carbon fiber cloth with the thickness of 3.0 +/-0.2 mm, and the carbon fiber cloth is uniformly adhered to the surface of the eucalyptus poplar composite material by using epoxy resin glue.

Step 3): the soundproof layer (3) adopts soundproof cotton with the thickness of 1.0 +/-0.2 mm.

Step 4): the moisture-proof layer (5) adopts an aluminum foil moisture-proof pad with the thickness of 2.0 +/-0.2 mm.

Step 5): the novel carbon fiber reinforced indoor wallboard is formed by sequentially gluing and assembling the upper surface layer (1), the first reinforcing layer (2), the sound insulation layer (3), the core plate layer (4), the moisture-proof layer (5), the second reinforcing layer (6) and the lower surface layer (7) by using a phenolic resin adhesive and hot press molding.

The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications or alterations to this practice will occur to those skilled in the art and are intended to be within the scope of this invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a novel indoor wallboard of carbon fiber reinforcement which characterized in that: the composite plate is composed of an upper surface layer (1), a first enhancement layer (2), a sound insulation layer (3), a core plate layer (4), a moisture-proof layer (5), a second enhancement layer (6) and a lower surface layer (7), wherein the upper surface layer (1), the core plate layer (4) and the lower surface layer (7) are poplar veneers; the sound insulation layer (3) is sound insulation cotton; the moisture-proof layer (5) is an aluminum foil moisture-proof pad; the first reinforcing layer (2) and the second reinforcing layer (6) are carbon fiber cloth; the upper surface layer (1), the first enhancement layer (2), the sound insulation layer (3), the core plate layer (4), the moisture-proof layer (5), the second enhancement layer (6) and the lower surface layer (7) are sequentially glued and assembled by a phenolic resin adhesive to be molded and pressed into the novel carbon fiber enhanced indoor wallboard.

2. The novel carbon fiber reinforced indoor wall panel as claimed in claim 1, wherein: the thicknesses of the upper surface layer (1), the core plate layer (4) and the lower surface layer (7) are all 10.0 +/-0.2 mm.

3. The novel carbon fiber reinforced indoor wall panel as claimed in claim 1, wherein: the thickness of the sound insulation layer (3) is 1.0 +/-0.2 mm.

4. The novel carbon fiber reinforced indoor wall panel as claimed in claim 1, wherein: the thickness of the moisture-proof layer (5) is 2.0 +/-0.2 mm.

5. The novel carbon fiber reinforced indoor wall panel as claimed in claim 1, wherein: the thicknesses of the first reinforcing layer (2) and the second reinforcing layer (6) are both 3.0 +/-0.2 mm.