CN202440958U - Ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad - Google Patents
Ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad Download PDFInfo
- Publication number
- CN202440958U CN202440958U CN2012200693815U CN201220069381U CN202440958U CN 202440958 U CN202440958 U CN 202440958U CN 2012200693815 U CN2012200693815 U CN 2012200693815U CN 201220069381 U CN201220069381 U CN 201220069381U CN 202440958 U CN202440958 U CN 202440958U
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- ultrathin
- sound insulation
- ultralight
- environment
- insulation pad
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Abstract
The utility model relates to an ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad. The ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad is characterized by being made of polyethylene polymer foam plates, one surface of the ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad is smooth, and the other surface of the ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad is concavo-convex. A concavo-convex structure is favorable for buffering vibrations. Due to the fact that a pad body is ultrathin in material and has certain amount of softness, and therefore the pad body can be cut and spliced freely according to a construction site. According to detection, polyethylene polymer foam materials with a thickness of 5mm can achieve the national primary standard on floor impact sound pressure level <= 65 decibel (dB). The ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad can add thickness properly according to requirements of building design of places with high noise or needing secrecy space, for example Keyboard Tape Verifier (KTV), fitness centers, business clubs and the like, to achieve high strength vibration attenuation and sound insulation effect.
Description
Technical field
The utility model relates to a kind of building storey and uses the vibration damping acoustic pad, especially a kind of ultra-thin and ultra-light environmental protection vibration damping acoustic pad.
Technical background
As indoor sound insulation materials, be a kind of constructional materials of the long-term mediate contact of people, if not environmental protection of material itself then can cause injury to a certain degree to human body, and in order to reach the index of vibration damping, sound insulation, it is also more and more thicker that acoustic pad is made.Traditional sound insulating material be basically glass fiber, rock wool, sponge etc. as raw material, the shortcoming of these materials is not environmental protection, and human body is had certain injury; Though the polyester fiber through improvement is an asepsis environment-protecting afterwards; But material thickness will reach 50mm and can reach the floor impact sound and arbitrarily downgrade≤the country-level standard of 65dB; Material is thicker, be difficult to deposit and construction cost bigger, and reduced indoor floor clear height.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of ultra-thin and ultra-light environmental protection vibration damping acoustic pad is provided, and under ultra-thin thickness, can reach good soundproof effect equally.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of ultra-thin and ultra-light environmental protection vibration damping acoustic pad is characterized in that: it is the vinyl polymer foaming plate, and one side is a smooth surface, and another side is a male and fomale(M&F).
Said male and fomale(M&F) has semicircular recess on even curface, caving in.
Said semicircular recess is evenly distributed on even curface.
The thickness of said sheet material is that 3-8mm is thick.
The vibration damping acoustic pad is the vinyl polymer expanded material, after extruder is extruded master slice, through the electron accelerator irradiation of specialty crosslinked after, again through foaming furnace high temperature foaming, reach tasteless, do not contain formaldehyde, not Halogen, do not contain the environment-friendly materials of heavy metal.Its male and fomale(M&F) is that expanded material is got into the back processing plant, and the embossing roller bearing of special device is installed on the multi-function peripheral, through heating the pattern on the roller bearing is pressed onto on the expanded material, carries out accurate cutting edge according to customer requirement simultaneously.Concaveconvex structure helps buffering vibration.This pad is ultra-thin owing to material itself, and certain pliability is arranged, so can cut arbitrarily, splice with the job site.
Through detecting 5mm vinyl polymer expanded material, can reach the floor impact sound to arbitrarily downgrade≤the country-level standard of 65dB.
The utility model ultra-thin and ultra-light environmental protection vibration damping acoustic pad can be with the architectural design requirement, and the place like strong noise such as KTV, gymnasium, commercial club or need to be keep secret space increases thickness, in right amount to reach its high strength vibration damping defening effect.
Description of drawings
Fig. 1 is the sectional view of the utility model,
1, male and fomale(M&F), 2, smooth surface, 3, semicircular recess.
The specific embodiment
Ultra-thin and ultra-light environmental protection vibration damping acoustic pad as shown in Figure 1, that the utility model provides, its material is the vinyl polymer foaming plate, one-sided smooth surface 2, another side is a male and fomale(M&F) 1.This male and fomale(M&F) is on even curface, to cave in semicircular recess 3 is arranged, and evenly distributes.Semicircular recess 3 is to be formed by the compacting of embossing roller bearing.
5mm vinyl polymer expanded material can reach the floor impact sound to arbitrarily downgrade≤the country-level standard of 65dB, and the vinyl polymer expanded material that 3-8mm is thick can satisfy the building demand.
Job practices:
Sequence of construction is followed successively by from bottom to top: 1. reinforced concrete floor; 2. vibration damping acoustic pad (smooth surface makes progress male and fomale(M&F) to held); 3. the thick C20 pea gravel concreten of 40mm placing and troweling is flat, and arrangement of reinforcement is: two-way Φ 4, and middle distance 150 gets final product; 4. plain-water slurry together (in mix building glue); 5. the thick building glue silt particle of 4mm is starched tack coat; 6. the thick paving brick of 5～10mm, cement water grout (or coloured cement slurry) is wiped seam.
1. concrete surface requires: concrete surface is smooth, and general steel concrete is more smooth, if the basal plane planeness is relatively poor, needs to do 1: 3 cement mortar screeding layer, and thickness is confirmed according to irregularity degree.
2. lay the joint of vibration damping acoustic pad, backing plate should neatly seal, and is uneven like the corner, needs to shear together with cutter, obturages with adhesive tape above the seam crossing again, and when preventing that the upper strata concrete cushion from using, cement paste infiltrates below the vibration damping acoustic pad, causes and wears overhead speaker.Adhesive tape can adopt opaque papery or plastics matter band gummed paper, width 40mm～50mm.
Upper strata layer of concrete and surface layer and body of wall are separated with same vibration damping acoustic pad with the wall intersection all around, to keep good soundproof effect, this vertical backing plate height is that concrete cushion adds surface thickness, with on common buildings glue point and the wall.
3. work as room area and surpass 6m
2The time, concrete cushion domestic demand arrangement of reinforcement: two-way Φ 4, middle distance 150.Must not puncture the damping sound insulating pad during arrangement of reinforcement.
4. after arrangement of reinforcement is fixed the vibration damping acoustic pad, use one deck plain-water slurry (in mix building glue) to make it firm.
5. the thick building glue silt particle slurry of 4mm tack coat is isolated distance between base plate and the vibration damping acoustic pad.
6. normal interior decoration, 5～10mm paving brick, cement water grout (or coloured cement slurry) is wiped seam.
Claims (4)
1. ultra-thin and ultra-light environmental protection vibration damping acoustic pad is characterized in that: it is the vinyl polymer foaming plate, and one side is a smooth surface, and another side is a male and fomale(M&F).
2. ultra-thin and ultra-light environmental protection vibration damping acoustic pad according to claim 1, it is characterized in that: said male and fomale(M&F) has semicircular recess on even curface, caving in.
3. ultra-thin and ultra-light environmental protection vibration damping acoustic pad according to claim 1, it is characterized in that: said semicircular recess is evenly distributed on even curface.
4. ultra-thin and ultra-light environmental protection vibration damping acoustic pad according to claim 1, it is characterized in that: the thickness of said sheet material is that 3-8mm is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693815U CN202440958U (en) | 2012-02-28 | 2012-02-28 | Ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693815U CN202440958U (en) | 2012-02-28 | 2012-02-28 | Ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440958U true CN202440958U (en) | 2012-09-19 |
Family
ID=46822412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200693815U Expired - Lifetime CN202440958U (en) | 2012-02-28 | 2012-02-28 | Ultrathin ultralight environment-protecting vibration-attenuating sound insulation pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847028A (en) * | 2015-04-22 | 2015-08-19 | 江苏汉旭建材科技有限公司 | Heat insulation and sound isolation pad plate and processing method of heat insulation and sound isolation pad plate |
| CN106285084A (en) * | 2015-06-11 | 2017-01-04 | 张振英 | 35 kv substation noise abatement silencing systems |
-
2012
- 2012-02-28 CN CN2012200693815U patent/CN202440958U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847028A (en) * | 2015-04-22 | 2015-08-19 | 江苏汉旭建材科技有限公司 | Heat insulation and sound isolation pad plate and processing method of heat insulation and sound isolation pad plate |
| CN106285084A (en) * | 2015-06-11 | 2017-01-04 | 张振英 | 35 kv substation noise abatement silencing systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |