CN201037286Y

CN201037286Y - Inorganic glass reinforced plastic honeycomb sandwich panel

Info

Publication number: CN201037286Y
Application number: CNU2007200633052U
Authority: CN
Inventors: 龚德馨; 文慧全
Original assignee: GONG DEXIN WEN HUIQUAN
Current assignee: GONG DEXIN WEN HUIQUAN
Priority date: 2007-05-21
Filing date: 2007-05-21
Publication date: 2008-03-19
Anticipated expiration: 2017-05-21

Abstract

The utility model inorganic glass reinforced plastic honeycomb core panel, consisting of a middle layer, an upper surface layer and a lower surface layer. The utility model is characterized in that: the middle layer is of a paper honeycomb structure, the upper surface layer and the lower surface layer are adhered with inorganic glass reinforced plastic layers. The middle layer comprises one or two layers of paper honeycomb core formed by regular hexagon prism; the upper and lower sides the paper honeycomb core are adhered with flat paper. The utility model is light in weight, high in strength, low in manufacture cost, good sound and heat insulating effects due to one or two layers of paper honeycomb core; the inorganic glass reinforced plastic layer adhered by magnesite binding materials and glass fiber rough yarn roving cloth is high in counter bending strength, good in flame retardant effect and comprehensive performance of the panels.

Description

FRIM honeycomb interlayer sheet material

Technical field

The utility model relates to building board, promptly a kind of FRIM honeycomb interlayer sheet material.

Background technology

Lightweight, high-strength sheet material have following several in the market:

1, " the aluminium matter honeycomb interlayer sheet material " used in the aircraft industry, though light weight, intensity height, cost of manufacture is higher, has limited its application at non-aviation field.

2, magnesium gelatinous material-EPS composite board, Paper-faced gyp composite plate, papery honeycomb sandwich panel, these board making costs are lower, but because cladding material tension, shear strength are low, therefore above-mentioned sheet material can only be accomplished lightweight, be difficult to obtain high-strength, and the papery honeycomb sandwich panel is not water-fast, and is not fire-retardant, limited its extensive use.

Summary of the invention

In order to overcome aluminum current matter honeycomb interlayer sheet material cost height, magnesium gelatinous material-EPS composite board and Paper-faced gyp composite board intensity is low, low, water-fast, the not fire-retardant shortcoming of papery honeycomb interlayer sheet material intensity, the utility model is from lightweight, high-strength and low-cost, get the height sound insulation rate of paper honeycombed sheet and the advantage of low thermal conductivity, get magnesium gelatinous material tensile strength height, fire-retardant, manufacturing process low energy consumption, advantage cheaply, propose a kind of new design of honeycomb interlayer sheet material of FRIM.

This FRIM honeycomb interlayer sheet material is made up of central core and upper and lower surface course, it is characterized in that central core is the papery honeycomb structure, and upper and lower surface course gummed has inorganic frp layer.

Central core comprises the prismatic papery honeycomb core of forming of the contour regular hexagon of one deck, and papery honeycomb core upper and lower faces gummed has sheet paper.

Central core also can comprise two layers of prismatic papery honeycomb core of forming of contour regular hexagon, every layer of papery honeycomb core upper and lower faces gummed has sheet paper, between middle two layers of sheet paper a FRIM layer is arranged, FRIM layer center is the fibre glass roving woven roving, and the gummed up and down of fibre glass roving woven roving has the magnesium gelatinous material layer.

Against sheet paper layer of glass rove woven roving being arranged in the FRIM layer of sheet material upper and lower surface, is the magnesium gelatinous material layer on the fibre glass roving woven roving.

Papery honeycomb core and sheet paper can be with impregnated papery honeycomb core of cementitious material and cardboard.

The utility model is in light weight, intensity is high, cost of manufacture is low, because central core has 1～2 layer of papery honeycomb core, so sound insulation, good heat-insulation effect, FRIM layer flexural strength height, good flame resistance that magnesium gelatinous material and fibre glass roving woven roving compose, sheet material good combination property.

Description of drawings

Fig. 1 is the sectional drawing of the utility model embodiment 1

Fig. 2 is the sectional drawing of the utility model embodiment 2

Fig. 3 is the partial top view of one jiao of papery honeycomb core among the utility model Fig. 1, Fig. 2

Among the figure: 1, magnesium gelatinous material layer, 2, the fibre glass roving woven roving, 3, sheet paper, 4, the papery honeycomb core.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail as follows:

In Fig. 1, the plate construction of having represented individual layer papery honeycomb core, central core is the prismatic papery honeycomb core of forming 4 of the contour regular hexagon of one deck, its upper and lower gummed has sheet paper 3, the skin of sheet paper 3 is a fibre glass roving woven roving 2, outer again coated has one deck magnesium gelatinous material 1, and after coated condensed, it was one that sheet paper 3, fibre glass roving woven roving 2 are glued together closely.

In Fig. 2, the plate construction of having represented double-deck papery honeycomb core, central core is two layers of prismatic papery honeycomb core 4 of forming of contour regular hexagon, every layer of papery honeycomb core 4 upper and lower faces gummed has sheet paper 3, between middle two layers of sheet paper 3 a FRIM layer is arranged, FRIM layer center is layer of glass rove woven roving 2, the upper and lower gummed of fibre glass roving woven roving 2 has magnesium gelatinous material layer 1, compare with single layer structure, the sheet material of double-deck papery honeycomb core has better sound-insulating and heat-insulating effect.

In Fig. 3, after having represented in Fig. 1, Fig. 2, to have opened sheet paper 3, the partial top view of papery honeycomb core 4.

In embodiment 1 and 2, papery honeycomb core and sheet paper flood with cementitious material.

Claims

1. FRIM honeycomb interlayer sheet material is made up of central core and upper and lower surface course, it is characterized in that central core is the papery honeycomb structure, and upper and lower surface course gummed has inorganic frp layer.

2. FRIM honeycomb interlayer sheet material according to claim 1 is characterized in that, central core comprises the prismatic papery honeycomb core of forming of the contour regular hexagon of one deck, and papery honeycomb core upper and lower faces gummed has sheet paper.

3. FRIM honeycomb interlayer sheet material according to claim 1, it is characterized in that, central core comprises two layers of prismatic papery honeycomb core of forming of contour regular hexagon, every layer of papery honeycomb core upper and lower faces gummed has sheet paper, between middle two layers of sheet paper a FRIM layer is arranged, FRIM layer center is the fibre glass roving woven roving, and the gummed up and down of fibre glass roving woven roving has the magnesium gelatinous material layer.

4. FRIM honeycomb interlayer sheet material according to claim 1 is characterized in that, against sheet paper layer of glass rove woven roving is arranged in the FRIM layer of sheet material upper and lower surface, is the magnesium gelatinous material layer on the fibre glass roving woven roving.

5. FRIM honeycomb interlayer sheet material according to claim 1 is characterized in that, papery honeycomb core and sheet paper are with impregnated papery honeycomb core of cementitious material and cardboard.