Phenolic aldehyde honeycomb heat-preservation sound-insulation board
Technical field
The utility model relates to a kind of constructional materials, especially relates to a kind of phenolic aldehyde honeycomb heat-preservation sound-insulation board, and this phenolic aldehyde honeycomb heat-preservation sound-insulation board can be used for decorative constructure internal partition wall body.
Background technology
In the internal partition wall body of traditional architecture thing, general clay brick and the air-entrained concrete building blocks of adopting more, cement adds doses the batten that thing is made.In today of environmental protection and energy saving concept universalness, government progressively prohibites in one, two, three line cities and uses various forms of clay bricks, and therefore all kinds of cement products of all shapes and colors arise at the historic moment.
But with the body of wall of cement products made, no matter the empirical discovery of using in recent years is aspect energy-conservation, water saving, economize on electricity and environmental protection, all can't reach higher requirement, and insulation, sound insulation effect are not good.Except installation is difficult for, often because of problems such as manufacturing process and finished product maintenances, very easily cause the metope cracking simultaneously.Bring infinite future trouble after the use.Therefore building boundary's utmost point wants to seek new material, to think replacement.
At present, also have and adopt the honeycomb paper central layer as wallboard, its advantage is that light weight, insulation, heat insulation, sound insulation, intensity are large, good rigidly, good, the low price of buffering shockproof properties; But shortcoming is also obvious, fireproof performance deficiency, moisture-sensitive, non-watertight, and soundproof effect is poor.
The utility model content
The purpose of this utility model is to provide a kind of phenolic aldehyde honeycomb heat-preservation sound-insulation board, to solve problems of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
Phenolic aldehyde honeycomb heat-preservation sound-insulation board is characterized in that, comprises sandwich sheet and the sandwich panel that pastes on the sandwich sheet two sides, and described sandwich sheet is paper honeycomb core, and is filled with the Foaming of phenolic resin inserts in the honeycomb hole of this paper honeycomb core.
In a preferred embodiment of the present utility model, described sandwich panel is cloth covered gypsum plate.
In a preferred embodiment of the present utility model, described sandwich panel is cement fibrolite plate.
In a preferred embodiment of the present utility model, described sandwich panel is color steel.
Sandwich sheet of the present utility model adopts the paper honeycomb core that is filled with the Foaming of phenolic resin inserts in its honeycomb hole, overcome phenolic board fragility and reached by force the high shortcoming of cost, and paper honeycomb core via the closely knit covering of phenol formaldehyde foam after, can solve the shortcoming that paper honeycomb core waterproof, protection against the tide, fire prevention do not pass a test.The utlity model has good insulation, sound insulation effect.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is the schematic diagram of paper honeycomb core among the embodiment.
Fig. 2 is the another kind of structural representation of paper honeycomb core.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, further set forth the utility model below in conjunction with specific embodiment.
Phenolic aldehyde honeycomb heat-preservation sound-insulation board comprises sandwich sheet and the sandwich panel that pastes on the sandwich sheet two sides.
The sandwich face can be paper, cloth covered gypsum plate, cement fibrolite plate, calcium silicate board, glass magnesium plate, OSB oriented wood chipboard, color steel, thermal insulating composite panel, three-ply board, bamboo plate and all kinds of wooden boards, composite plastic plate etc.
Sandwich sheet is paper honeycomb core, and is filled with the Foaming of phenolic resin inserts in the honeycomb hole of this paper honeycomb core.
As shown in Figure 1, in the present embodiment, paper honeycomb core 100 is body paper to be sticked with glue the knot method connect into numerous three-dimensional hexagonal holes and form whole stressed member, and its advantage is that light weight, insulation, heat insulation, sound insulation, intensity are large, good rigidly, good, the low price of buffering shockproof properties.Certainly, paper honeycomb core can also adopt structure shown in Figure 2.In the honeycomb hole of paper honeycomb core, be filled with the Foaming of phenolic resin inserts.Phenolic resins has high temperature resistant, adhesion strength is good, high residual rate Stability Analysis of Structures, the advantages such as anti-chemistry decomposition, the characteristics that thermosetting phenolic resin is made the sheet material finished product through foaming are insulations, heat insulation, waterproof and water vapour permeability be good, fire prevention, meet fire do not fire, smokeless, nontoxic, be a kind of novel green construction material, the approval that characteristics have obtained nation-building department and public security fire-fighting department is not fired in its fire prevention.As heat insulating material, phenol formaldehyde foam have the title of " king of heat insulating material ".
This structure has overcome phenolic board fragility and has reached by force the high shortcoming of cost, and paper honeycomb core via the closely knit covering of phenol formaldehyde foam after, can solve the shortcoming that paper honeycomb core waterproof, protection against the tide, fire prevention do not pass a test.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and the manual is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.