A kind of derivative product of vacuum insulation panel for interior wall and preparation method thereof

Abstract

The invention discloses a vacuum thermal insulation board derivative for an inner wall. The vacuum thermal insulation board derivative is composed of a bonding layer, a thermal insulation layer, a packing layer, a protection layer and a decorative finish layer, the bonding layer is made of aluminum foil, the thermal insulation layer is a vacuum thermal insulation board, the packing layer is made of hard foamed plastic, the protection layer is of a metal frame structure, and the decorative finish layer is made of flame retardant kraft paper. The vacuum thermal insulation board derivative for the inner wall is a material suitable for a thermal insulation system in the inner wall, the vacuum thermal insulation board derivative for the inner wall is good in thermal insulation effect, easy and convenient to construct, short in construction period, high in safety and low in cost, and a series of problems existing in the thermal insulation system of the inner wall are effectively solved.

Description

technical field

[0001] The invention belongs to the field of thermal insulation and relates to a thermal insulation system material for an interior wall, in particular to a derivative product of a vacuum thermal insulation board for an interior wall and a preparation method thereof. Background technique

[0002] "Energy Conservation Law of the People's Republic of China", "Civil Building Energy Conservation Management Regulations", "Notice on Further Promoting Wall Material Innovation and Promotion of Energy-Saving Buildings", "Notice on Strictly Implementing Energy-saving Design Standards for New Residential Buildings" and other policies proposed The national energy-saving target: In 2011, urban buildings should meet the design standard of 50% energy saving, among which megacities and some big cities are the first to implement the design standard of 65% energy saving. At the same time, the country has newly introduced powerful energy-saving government subsidy policies and g...

Examples

Embodiment 1

[0024] The specific steps for preparing derivatives of vacuum insulation panels for interior walls are as follows:

[0025] 1. Preparation of ultra-fine glass fiber core material by dry hot melting, with a grammage of 1.96kg / m 2， , the fiber diameter is 2 μm;

[0026] 2. Put the core material into the aluminum alloy multi-layer high barrier film, add getter, and vacuumize to make the thickness reach 8mm;

[0027] 3. Place the vacuum insulation panel prepared in step 2 inside the metal frame, the bonding layer of the metal frame is aluminum foil, and the protective layer is galvanized steel plate. The vacuum insulation panel is close to the adhesive layer, leaving a 5mm gap between the protective layer and the protective layer;

[0028] 4. Fill the gap in the metal frame with rigid polyurethane foam to fix the vacuum insulation panel;

[0029] 5. Adhesive flame-retardant kraft paper on the facing layer, with the glass fiber grid facing inward and the kraft paper facing outwa...

Embodiment 2

[0035] The specific steps for preparing derivatives of vacuum insulation panels for interior walls are as follows:

[0036] 1. Preparation of superfine glass fiber core material by dry hot melting, with a grammage of 1.86kg / m 2 , the fiber diameter is 3 μm;

[0037] 2. Put the core material into the aluminum alloy multi-layer high barrier film, add getter, and vacuumize to make the thickness reach 7mm;

[0038] 3. Place the vacuum insulation panel prepared in step 2 inside the metal frame, the bonding layer of the metal frame is aluminum foil, and the protective layer is galvanized steel plate. The vacuum insulation panel is close to the adhesive layer, leaving a gap of 5mm between the protective layer and the protective layer;

[0039] 4. Fill the gap in the metal frame with rigid polyurethane foam to fix the vacuum insulation panel;

[0040] 5. Adhesive flame-retardant kraft paper on the facing layer, with the glass fiber grid facing inward and the kraft paper facing outw...

technical field

[0001] The invention belongs to the field of thermal insulation and relates to a thermal insulation system material for an interior wall, in particular to a derivative product of a vacuum thermal insulation board for an interior wall and a preparation method thereof. Background technique

[0002] "Energy Conservation Law of the People's Republic of China", "Civil Building Energy Conservation Management Regulations", "Notice on Further Promoting Wall Material Innovation and Promotion of Energy-Saving Buildings", "Notice on Strictly Implementing Energy-saving Design Standards for New Residential Buildings" and other policies proposed The national energy-saving target: In 2011, urban buildings should meet the design standard of 50% energy saving, among which megacities and some big cities are the first to implement the design standard of 65% energy saving. At the same time, the country has newly introduced powerful energy-saving government subsidy policies and g...

Examples

Embodiment 1

[0024] The specific steps for preparing derivatives of vacuum insulation panels for interior walls are as follows:

[0025] 1. Preparation of ultra-fine glass fiber core material by dry hot melting, with a grammage of 1.96kg / m 2， , the fiber diameter is 2 μm;

[0026] 2. Put the core material into the aluminum alloy multi-layer high barrier film, add getter, and vacuumize to make the thickness reach 8mm;

[0027] 3. Place the vacuum insulation panel prepared in step 2 inside the metal frame, the bonding layer of the metal frame is aluminum foil, and the protective layer is galvanized steel plate. The vacuum insulation panel is close to the adhesive layer, leaving a 5mm gap between the protective layer and the protective layer;

[0028] 4. Fill the gap in the metal frame with rigid polyurethane foam to fix the vacuum insulation panel;

[0029] 5. Adhesive flame-retardant kraft paper on the facing layer, with the glass fiber grid facing inward and the kraft paper facing outwa...

Embodiment 2

[0035] The specific steps for preparing derivatives of vacuum insulation panels for interior walls are as follows:

[0036] 1. Preparation of superfine glass fiber core material by dry hot melting, with a grammage of 1.86kg / m 2 , the fiber diameter is 3 μm;

[0037] 2. Put the core material into the aluminum alloy multi-layer high barrier film, add getter, and vacuumize to make the thickness reach 7mm;

[0038] 3. Place the vacuum insulation panel prepared in step 2 inside the metal frame, the bonding layer of the metal frame is aluminum foil, and the protective layer is galvanized steel plate. The vacuum insulation panel is close to the adhesive layer, leaving a gap of 5mm between the protective layer and the protective layer;

[0039] 4. Fill the gap in the metal frame with rigid polyurethane foam to fix the vacuum insulation panel;

[0040] 5. Adhesive flame-retardant kraft paper on the facing layer, with the glass fiber grid facing inward and the kraft paper facing outw...

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