Thermal-insulation flame-retardant sponge
By setting up multi-layered insulation, flame retardant, sound insulation and adhesive layers on the sponge pad body, the shortcomings of existing sponge material pads in terms of insulation, flame retardant, sound insulation and sound insulation and bonding firmness are solved, and the further improvement is achieved Efficient insulation, flame retardant and sound insulation, and improve bonding firmness.
Patent Information
- Application Number
- CN202421241008.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-01
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-01
AI Technical Summary
The existing synthetic sponge material pads have poor performance in thermal insulation and flame retardancy and sound insulation, and have low bonding firmness.
A thermal insulation and flame retardant sponge was designed. By setting the thermal insulation inner and outer layer of latex pad material on the sponge pad body, the flame retardant inner and outer layer of soft polyether fiber pad material, and the sound insulation outer layer of soft sound insulation felt pad material, and A soundproof hole is opened on the soundproofing outer layer to fill the soundproofing cotton, and an adhesive protrusion with a matte layer is provided on the bonding inner layer.
It significantly improves the thermal insulation and flame retardancy of the sponge pad body, and enhances the firmness of the bonding with the wall.
Smart Images

Figure CN222454915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sponges, in particular to a heat-insulating and flame-retardant sponge. Background Art
[0002] Sponge material pads are porous, elastic, and soft substances that are usually used for purposes such as absorbing water, cleaning, and cushioning.
[0003] Sponge material pads are generally divided into two types, one is a naturally formed sponge material pad, and the other is an artificially synthesized sponge material pad. Among them, the artificially synthesized sponge material pad is more widely used.
[0004] Artificially synthesized sponge material pads are often used in the field of wall decoration. Generally, the artificially synthesized sponge material pads are directly bonded to the wall surface to play a decorative role.
[0005] Currently, the existing synthetic sponge material pads have low thermal insulation and flame retardancy for internal and external environments.
[0006] Moreover, with the existing synthetic sponge material pads, the noise outside the wall can easily pass through the wall directly into the internal environment of the wall, thereby affecting the normal rest of people inside the wall. The overall sound insulation and noise reduction of the synthetic sponge material pads are low.
[0007] In addition, the existing synthetic sponge material pad has a low effective bonding area between the bonding inner layer and the wall, which greatly reduces the bonding firmness.
[0008] The above problems are widespread and urgently need to be improved. Utility Model Content
[0009] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a heat-insulating and flame-retardant sponge.
[0010] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0011] A thermal insulation and flame-retardant sponge is designed, comprising a sponge pad body, wherein the inner and outer surfaces of the sponge pad body are respectively provided with a thermal insulation inner layer and a thermal insulation outer layer, the end of the thermal insulation outer layer away from the sponge pad body is provided with a sound insulation and sound-absorbing outer layer, the sound insulation and sound-absorbing outer layer is provided with a sound-absorbing hole, and a sound-absorbing filling layer is provided in the sound-absorbing hole, the end of the sound insulation and sound-absorbing outer layer away from the sponge pad body is provided with a flame-retardant outer layer, the end of the thermal insulation inner layer away from the sponge pad body is provided with a flame-retardant inner layer, the end of the flame-retardant inner layer away from the sponge pad body is provided with an adhesive inner layer, the end of the adhesive inner layer away from the sponge pad body is provided with an adhesive protrusion, the adhesive protrusion is provided with an arc surface, and both the adhesive protrusion and the arc surface are provided with a frosted layer.
[0012] Furthermore, the thermal insulation inner layer and the thermal insulation outer layer are both made of latex pad material, and the thickness of the thermal insulation inner layer and the thermal insulation outer layer is forty to fifty microns. The latex pad material has excellent thermal insulation performance, ensuring the overall thermal insulation effect of the sponge pad body.
[0013] Furthermore, the flame retardant inner layer and the flame retardant outer layer are both made of soft polyether fiber pad material, and the thickness of the flame retardant inner layer and the flame retardant outer layer is sixty to seventy microns. The soft polyether fiber pad material has excellent flame retardancy, ensuring the overall flame retardant effect of the sponge pad body.
[0014] Furthermore, the sound-insulating and sound-absorbing outer layer is made of a soft sound-insulating felt pad material and has a thickness of fifty to sixty microns, the sound-absorbing hole vertically penetrates the sound-insulating and sound-absorbing outer layer, and the sound-absorbing filling layer is made of sound-absorbing cotton and is extruded and filled in the sound-absorbing hole.
[0015] Furthermore, the bonding protrusions are PVA polyvinyl acetate bonding material coatings and are evenly coated on the inner surface of the flame retardant inner layer, and the thickness of the bonding protrusions is sixty to seventy microns.
[0016] Furthermore, the bonding protrusion is a flat disc-shaped structure made of soft silicone material as a whole, and the arc surface is arranged along the corner of the bonding protrusion.
[0017] Furthermore, the frosted layer is a rough non-smooth concave-convex surface structure and is arranged along the surface of the bonding protrusions and the arc surface, which overall increases the effective bonding area between the bonding inner layer and the wall, thereby greatly improving the bonding firmness between the sponge pad body and the wall.
[0018] The utility model provides a thermal insulation and flame retardant sponge, which has the following beneficial effects:
[0019] 1. The utility model provides a heat-insulating outer layer and a heat-insulating inner layer structure on the sponge pad body, and provides a flame-retardant outer layer and a flame-retardant inner layer structure, thereby improving the heat-insulating and flame-retardant properties of the sponge pad body against the internal and external environments as a whole.
[0020] 2. The utility model arranges a sound insulation and sound silencing outer layer structure on the sponge pad body, opens a sound insulation and sound silencing hole structure on the sound insulation and sound silencing outer layer, and arranges a sound insulation filling layer structure in the sound insulation hole, thereby achieving effective sound insulation and sound silencing treatment of the noise outside the wall and improving the overall sound insulation and sound silencing performance of the sponge pad body.
[0021] 3. The utility model provides an adhesive inner layer with adhesive protrusions on the sponge pad body, and provides an arc surface on the adhesive protrusion, and then provides a frosted layer structure on the surfaces of the adhesive protrusion and the arc surface, thereby improving the effective bonding area between the adhesive inner layer and the wall as a whole, thereby greatly improving the bonding firmness between the sponge pad body and the wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a perspective schematic diagram of the overall structural section of the utility model from the first viewing angle;
[0023] Figure 2 It is a perspective schematic diagram of the overall structural section of the utility model from a second viewing angle;
[0024] Figure 3 For the utility model Figure 1 A partial enlarged view of the middle part;
[0025] Figure 4 It is a schematic diagram of the front view of the overall structure of the utility model;
[0026] Figure 5 For the utility model Figure 4 Enlarged view of the partial cross-section at point B in the middle.
[0027] In the figure: 1 sponge pad body; 2 heat-insulating outer layer; 3 sound-insulating outer layer; 4 sound-absorbing holes; 41 sound-absorbing filling layer; 5 flame-retardant outer layer; 6 heat-insulating inner layer; 7 flame-retardant inner layer; 8 bonding inner layer; 9 bonding protrusions; 91 arc surface; 92 frosted layer. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] Reference Figure 1-5 A thermal insulation and flame retardant sponge comprises a sponge pad body 1, wherein the inner and outer surfaces of the sponge pad body 1 are respectively provided with a thermal insulation inner layer 6 and a thermal insulation outer layer 2, wherein the end of the thermal insulation outer layer 2 away from the sponge pad body 1 is provided with a sound insulation and sound silencing outer layer 3, wherein a sound silencing hole 4 is opened on the sound insulation and sound silencing outer layer 3, wherein a sound silencing filling layer 41 is arranged in the sound silencing hole 4, wherein the end of the sound insulation and sound silencing outer layer 3 away from the sponge pad body 1 is provided with a flame retardant outer layer 5, wherein the end of the thermal insulation inner layer 6 away from the sponge pad body 1 is provided with a flame retardant inner layer 7, wherein the end of the flame retardant inner layer 7 away from the sponge pad body 1 is provided with an adhesive inner layer 8, wherein the end of the adhesive inner layer 8 away from the sponge pad body 1 is provided with an adhesive protrusion 9, wherein the adhesive protrusion 9 is provided with an arc surface 91, wherein both the adhesive protrusion 9 and the arc surface 91 are provided with a frosted layer 92, and the sponge pad body 1 is a decorative sponge for the inner wall surface of a wall, which is a prior art.
[0030] The bonding inner layer 8 is a special bonding layer for bonding the sponge pad body 1 to the wall, which is a prior art.
[0031] In detail, the thermal insulation inner layer 6 and the thermal insulation outer layer 2 are both made of latex pad material, and the thickness of the thermal insulation inner layer 6 and the thermal insulation outer layer 2 is forty to fifty microns. The latex pad material has excellent thermal insulation performance, ensuring the overall thermal insulation effect of the sponge pad body 1.
[0032] Furthermore, the flame retardant inner layer 7 and the flame retardant outer layer 5 are both made of soft polyether fiber pad material, and the thickness of the flame retardant inner layer 7 and the flame retardant outer layer 5 is sixty to seventy microns. The soft polyether fiber pad material has excellent flame retardancy, ensuring the overall flame retardant effect of the sponge pad body 1.
[0033] Furthermore, the sound-insulating and noise-absorbing outer layer 3 is made of a soft sound-insulating felt pad material and has a thickness of fifty to sixty microns. The soft sound-insulating felt pad material has excellent sound-insulating and noise-absorbing performance.
[0034] The silencer hole 4 vertically penetrates the sound insulation and silencer outer layer 3, and the silencer filling layer 41 is made of silencer cotton and is extruded and filled in the silencer hole 4. When noise enters the silencer hole 4, the filling material of the silencer cotton material is artificial inorganic fiber cotton, which can completely absorb and eliminate the noise.
[0035] In more detail, the bonding protrusion 9 is a PVA polyvinyl acetate bonding material coating and is evenly coated on the inner surface of the flame retardant inner layer 7. The thickness of the bonding protrusion 9 is sixty to seventy microns. The PVA polyvinyl acetate bonding material coating has excellent fluidity and strong adhesion after solidification, ensuring a firm bond between the sponge pad body 1 and the wall.
[0036] In general, the bonding protrusion 9 is a flat disc-shaped structure made of soft silicone material. The arc surface 91 is set along the corner of the bonding protrusion 9. The soft silicone material has excellent elasticity and the body is wear-resistant. Combined with the frosted layer, it can greatly improve the adhesion between the adhesive and the adhesive. Then the adhesive will flow evenly along the smooth arc surface 91, which ensures the effective and comprehensive bonding between the bonding inner layer 8 and the wall.
[0037] Finally, the frosted layer 92 is a rough and non-smooth concave-convex surface structure and is arranged along the surface of the bonding protrusions 9 and the arc surface 91. When the adhesive is coated on the surface of the frosted layer 92 with a rough and non-smooth concave-convex surface structure, combined with the multiple bonding protrusions 9 of the flat disc structure, the overall effective bonding area between the bonding inner layer 8 and the wall is improved, thereby greatly improving the bonding firmness between the sponge pad body 1 and the wall.
[0038] Working method: By arranging a heat-insulating outer layer 2 and a heat-insulating inner layer 6 structure on the sponge pad body 1, and arranging a flame-retardant outer layer 5 and a flame-retardant inner layer 7 structure, the heat-insulating and flame-retardant properties of the sponge pad body 1 for the internal and external environments are improved as a whole.
[0039] Moreover, by arranging a sound insulation and noise reduction outer layer 3 structure on the sponge pad body 1, opening a sound insulation and noise reduction hole 4 structure on the sound insulation and noise reduction outer layer 3, and arranging a sound insulation and noise reduction filling layer 41 structure in the sound insulation and noise reduction hole 4, effective sound insulation and noise reduction treatment is achieved for the noise outside the wall, thereby improving the overall sound insulation and noise reduction performance of the sponge pad body 1.
[0040] In addition, by providing an adhesive inner layer 8 with an adhesive protrusion 9 on the sponge pad body 1, and providing an arc surface 91 on the adhesive protrusion 9, and then providing a frosted layer 92 structure on the surfaces of the adhesive protrusion 9 and the arc surface 91, the overall effective bonding area between the adhesive inner layer 8 and the wall is increased, thereby greatly improving the bonding firmness between the sponge pad body 1 and the wall.
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A heat-insulating flame-retardant sponge, comprising a sponge pad body (1), characterized in that: The inner and outer surfaces of the sponge pad body (1) are respectively provided with a heat-insulating inner layer (6) and a heat-insulating outer layer (2); the end of the heat-insulating outer layer (2) away from the sponge pad body (1) is provided with a sound-insulating outer layer (3); a sound-insulating hole (4) is provided on the sound-insulating outer layer (3); a sound-insulating filling layer (41) is provided in the sound-insulating hole (4); and the end of the sound-insulating outer layer (3) away from the sponge pad body (1) is provided with a flame-retardant outer layer (5). The end of the thermal insulation inner layer (6) away from the sponge pad body (1) is provided with a flame retardant inner layer (7), the end of the flame retardant inner layer (7) away from the sponge pad body (1) is provided with an adhesive inner layer (8), the end of the adhesive inner layer (8) away from the sponge pad body (1) is provided with an adhesive protrusion (9), the adhesive protrusion (9) is provided with a circular arc surface (91), and the adhesive protrusion (9) and the circular arc surface (91) are both provided with a frosted layer (92).
2. The thermal insulation flame retardant sponge according to claim 1, characterized in that: The thermal insulation inner layer (6) and the thermal insulation outer layer (2) are both made of latex pad material, and the thickness of the thermal insulation inner layer (6) and the thermal insulation outer layer (2) is forty to fifty microns.
3. The thermal insulation and flame retardant sponge according to claim 1, characterized in that: The flame retardant inner layer (7) and the flame retardant outer layer (5) are both made of soft polyether fiber pad material, and the thickness of the flame retardant inner layer (7) and the flame retardant outer layer (5) is sixty to seventy microns.
4. The thermal insulation and flame retardant sponge according to claim 1, characterized in that: The sound-insulating and sound-absorbing outer layer (3) is made of a soft sound-insulating felt pad material and has a thickness of fifty to sixty micrometers. The sound-absorbing hole (4) vertically penetrates the sound-insulating and sound-absorbing outer layer (3). The sound-absorbing filling layer (41) is made of a sound-absorbing cotton material and is extruded and filled in the sound-absorbing hole (4).
5. The thermal insulation and flame retardant sponge according to claim 1, characterized in that: The bonding protrusion (9) is a PVA polyvinyl acetate bonding material coating and is evenly coated on the inner surface of the flame retardant inner layer (7). The thickness of the bonding protrusion (9) is sixty to seventy microns.
6. The thermal insulation flame retardant sponge according to claim 1, characterized in that: The bonding protrusion (9) is a flat disc-shaped structure made of soft silicone material as a whole, and the arc surface (91) is arranged along the corner of the bonding protrusion (9).
7. The thermal insulation and flame retardant sponge according to claim 1, characterized in that: The frosted layer (92) is a rough, non-smooth concave-convex surface structure and is arranged along the surfaces of the bonding protrusion (9) and the arc surface (91).