CN102490368A - Method for manufacturing metal/resin/metal sound insulation material - Google Patents
Method for manufacturing metal/resin/metal sound insulation material Download PDFInfo
- Publication number
- CN102490368A CN102490368A CN201110424563XA CN201110424563A CN102490368A CN 102490368 A CN102490368 A CN 102490368A CN 201110424563X A CN201110424563X A CN 201110424563XA CN 201110424563 A CN201110424563 A CN 201110424563A CN 102490368 A CN102490368 A CN 102490368A
- Authority
- CN
- China
- Prior art keywords
- metal
- thin
- resin
- walled
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention provides a method for manufacturing a metal/resin/metal sound insulation material and belongs to the field of sound insulation materials. The method comprises the following steps of placing a plurality of thin-wall thin metal tubes into the space formed by inner metal plates and outer metal plates or tubes; filling resin into the space formed by the thin-wall thin metal tubes, inner metal and outer metal so as to form a metal/resin/thin-wall thin metal tube combined body; and drying the combined body to obtain the metal/resin/metal sound insulation material. By adoption of the method, the sound insulation material capable of bearing certain pressure and with vibrating-reducing and noise-reducing effects can be manufactured. The method has wide application prospect in the field of manufacturing of modern machinery.
Description
Technical field
The invention belongs to the acoustic material field, particularly the manufacturing of acoustic material and application.
Background technology
Acoustic material can be with sound because of it, and noise and rattle cut off, and have been widely used in automobile now, aviation, and industries such as building and ocean development machinery are one of emphasis directions of international material and preparation and manufacture field research and development in recent years.
The research of acoustic material mainly is aspect porous material at present; Its design feature is between material, to have many small gaps and hole; Connect each other between hole, in the hole vibration of air and and hole wall between friction can the energy of sound be consumed, thereby reach the effect of sound insulation.Present acoustic material mainly contains fiber sound insulation and foam sound insulating.The vibration damping steel plate that between two blocks of sheet metals, adds the formation of one deck macromolecular material also has the effect of vibration damping, sound insulation; Its principle is that the vibration of steel plate makes macromolecular material produce shearing slip; Vibrational energy is become heat energy shed, thereby reach the effect of vibration damping, sound insulation.
Though no matter be that fiber sound insulation and foam sound insulating and vibration damping steel plate are on principle; All can reach the effect of vibration damping, sound insulation, still, do the time spent when it receives certain pressure; Because the inner cavity of acoustic material diminishes; The hole wall compacting is integrally formed hole wall and outside plate, thereby has lost the effect of sound insulation.For vibration damping steel plate, when receiving certain pressure, the both sides steel plate does the time spent, and inner macromolecular material and both sides steel plate fit tightly and are integral, and are difficult to realize shearing slip, can't realize the effect of vibration damping, sound insulation.
Summary of the invention
A kind of metal/resin/metal acoustic material that the object of the invention provides, the existing fiber sound insulation of solution and foam sound insulating and vibration damping steel plate vibration damping, the not good difficult problem of soundproof effect.
The manufacturing approach of a kind of metal/resin/metal acoustic material, concrete processing step is:
(1) the inside and outside metal of formation certain space
The inside and outside metal that constitutes certain space can be a sheet material, tubing or other special-shaped shape.The wall thickness of inside and outside metal is 0.5 ~ 5mm.Inside and outside metal can be any metal material kind, selects cheap metal or alloy usually for use.
(2) the thin-walled thin metal pipe is placed in the space of inside and outside metal formation, place inside and outside metal to constitute the thin-walled thin metal pipe in the space, internal diameter is greater than 2mm, and wall thickness is 0.1 ~ 3mm, and length is greater than 100mm.The thin-walled thin metal pipe can be purchased on market, and the thin-walled thin metal pipe can be any metal material kind, selects cheap metal or alloy usually for use.
(3) resin is diluted in the solvent, is filled in resin in the space of thin-walled thin metal pipe and inside and outside metal formation, form the assembly of a metal/liquid resin/thin-walled thin metal pipe thus through dilution process.Also can adopt the polymeric powder material to replace the resin through dilution process, be filled in the space of thin-walled thin metal pipe and inside and outside metal formation, it is fit to form metal/organic polymer dusty material/metal group.
(4) assembly of metal/liquid resin/thin-walled thin metal pipe is dried processing, process metal/resin/metal acoustic material.Bake out temperature is 30～100 ℃.
(5) adopt macromolecular material or polymeric powder material to replace resin through dilution process; Be filled in the space of thin-walled thin metal pipe and inside and outside metal formation; Need metal/organic polymer dusty material/metal group zoarium be heated to the flow temperature of resin; After supercooling, manufacture metal/high-molecular dusty material/metal acoustic material.
The present invention is the space that places inside and outside sheet metal or tubing to constitute a plurality of thin-walled thin metal pipes; And be filled in the space that thin-walled thin metal pipe and two metals constitute with resin, form the acoustic material that a metal/resin/thin-walled thin metal pipe constitutes thus.The characteristics of this acoustic material are that the macromolecular material of internal layer can change vibrational energy into heat energy and shed through shearing slip, plays the effect of sound insulation, vibration damping.Do the time spent when receiving certain pressure; Because metal has certain intensity and rigidity, can not make thin-walled thin metal pipe generation plastic deformation, can produce bigger strain; This strain is coordinated with the detrusion of macromolecular material mutually, can effectively vibrational energy be become heat energy and sheds.And this method can be through the position of control thin-walled thin metal pipe, quantity and the big or small effect of controlling sound insulation, vibration damping.
Description of drawings
Fig. 1 is a kind of metal/resin/metal acoustic material manufacturing process flow diagram.
The specific embodiment
The invention provides the manufacturing approach of a kind of metal/resin/metal acoustic material, the specific embodiment is following.
Embodiment
1, the manufacturing of deep-sea detecting dynamical system sound insulation pipe
Inner and outer wall adopts two phase stainless steel tubing, and inwall tubing: internal diameter is 500mm, wall thickness 2mm, and length is 1000mm; Outer wall tube material: internal diameter is 526mm, wall thickness 2mm, and length is 1000mm; Inside and outside wall metal constitutes the cylinder type cavity.The thin-walled thin metal pipe adopts the two-phase stainless steel, and internal diameter is 5mm, and wall thickness is 0.5mm, and length is 1000mm; Middle resin layer adopts vinyl acetate resin, adopts usual way, and vinyl acetate resin is diluted.
Inside and outside wall metal constitutes the cylinder type cavity, and end sealing is vertically placed.The two phase stainless steel thin wall tubule placed by inside and outside wall metal constitute in the cylinder type cavity; And the vinyl acetate resin after will diluting injects the space of inside and outside wall metal and thin wall tubule formation; Through after the encapsulation process, dry processing, 70 ± 10 ℃ of bake out temperatures.Obtain deep-sea detecting dynamical system sound insulation tubing thus.
2, the manufacturing of sound insulating sheet material
Sound insulating sheet material can be used for the machine power base, need bear the gravity of dynamical system.Inner and outer wall adopts the Q235 steel board, inwall sheet material: wall thickness 1mm, and length is 1000mm, width is 600mm; Outer wall sheet material: wall thickness 1mm, length is 1000mm, width is 600mm; Thin wall tubule adopts the 60Si2Mn spring steel, and internal diameter is 5mm, and wall thickness is 1mm, and length is 1000mm; Macromolecular material adopts the vinyl acetate resin strip.Adopt the manufacturing approach of vibration damping steel plate, the 60Si2Mn thin wall tubule places the vinyl acetate resin strip, and places the vinyl acetate resin strip to put into inwall, outer wall steel plate together thin wall tubule, is heated to about 300 ℃, is rolled.After supercooling, process sound insulating sheet material.
Claims (4)
1. the manufacturing approach of metal/resin/metal acoustic material; It is characterized in that; A plurality of thin-walled thin metal pipes are placed the space that is made up of inside and outside metal, and be filled in the space of thin-walled thin metal pipe and inside and outside metal formation, form the assembly of a metal/resin/thin-walled thin metal pipe thus with resin through dilution process; After assembly dried processing, obtain metal/resin/metal acoustic material; Perhaps adopt macromolecular material or polymeric powder material to replace resin through dilution process; Be filled in the space of thin-walled thin metal pipe and inside and outside metal formation; Need be heated to the flowing temperature of organic polymer dusty material this moment with metal/organic polymer dusty material/metal group zoarium; After supercooling, manufacture metal/high-molecular dusty material/metal acoustic material.
2. the manufacturing approach of a kind of according to claim 1 metal/resin/metal acoustic material is characterized in that, places inside and outside metal to constitute the thin-walled thin metal pipe in space, and internal diameter is greater than 2mm, and wall thickness is 0.1 ~ 3mm, and length is greater than 100mm; Per two thin-walled thin metal pipe standoff distances are greater than 2mm, and the metal standoff distance of thin-walled thin metal pipe and formation certain space is less than 5mm.
3. the manufacturing approach of a kind of according to claim 1 metal/resin/metal acoustic material is characterized in that, the inside and outside metal that formation can be placed thin-walled thin metal pipe space is sheet material, tubing, and the wall thickness of two blocks of metals is 0.5 ~ 5mm.
4. the manufacturing approach of a kind of according to claim 1 metal/resin/metal acoustic material is characterized in that, resin is to adopt through dilution process, has mobile liquid; Or adopt resin or polymeric powder material, need be heated to the flowing temperature of organic polymer dusty material this moment with metal/organic polymer dusty material/metal group zoarium, after supercooling, manufactures metal/resin/metal acoustic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110424563XA CN102490368A (en) | 2011-12-16 | 2011-12-16 | Method for manufacturing metal/resin/metal sound insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110424563XA CN102490368A (en) | 2011-12-16 | 2011-12-16 | Method for manufacturing metal/resin/metal sound insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490368A true CN102490368A (en) | 2012-06-13 |
Family
ID=46182247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110424563XA Pending CN102490368A (en) | 2011-12-16 | 2011-12-16 | Method for manufacturing metal/resin/metal sound insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807592A (en) * | 2014-01-21 | 2014-05-21 | 燕山大学 | Metal hollow ball/polymer composite material integrated component |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882434A (en) * | 2003-11-14 | 2006-12-20 | 智能工程(巴哈马)有限公司 | Structural sandwich plate members with forms |
| WO2007019330A1 (en) * | 2005-08-04 | 2007-02-15 | Zephyros, Inc. | Reinforcements, baffles and seals with malleable carriers |
-
2011
- 2011-12-16 CN CN201110424563XA patent/CN102490368A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882434A (en) * | 2003-11-14 | 2006-12-20 | 智能工程(巴哈马)有限公司 | Structural sandwich plate members with forms |
| WO2007019330A1 (en) * | 2005-08-04 | 2007-02-15 | Zephyros, Inc. | Reinforcements, baffles and seals with malleable carriers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807592A (en) * | 2014-01-21 | 2014-05-21 | 燕山大学 | Metal hollow ball/polymer composite material integrated component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203549153U (en) | High-temperature-resistance heat insulation pipe | |
| CN102381520A (en) | Passive constant temperature system applied to thermal-insulating container | |
| CN105421602B (en) | A kind of interior wall vacuum insulation sheet material spin-off and preparation method thereof | |
| CN103175618B (en) | Pyroreaction apparatus surface temperature sensor fixing structure and installation method | |
| CN107816908A (en) | A kind of gradient porosity fiber sintering formula heat pipe and its manufacture method | |
| CN101349375A (en) | Vacuum thermal insulation plate for water heater and preparation method thereof | |
| CN102490368A (en) | Method for manufacturing metal/resin/metal sound insulation material | |
| CN205781717U (en) | A kind of heat insulating material in band reflecting layer | |
| CN203363517U (en) | Rubber expansion joint | |
| CN202812506U (en) | Double-wall corrugated pipe | |
| CN101482213B (en) | Plastic lining composite pipe | |
| CN201306532Y (en) | Pe-rt composite pipe | |
| CN207610585U (en) | A kind of gradient porosity fiber sintering formula heat pipe | |
| CN202852309U (en) | Steam direct burial pipe elbow | |
| CN202511499U (en) | Full-array solar heat connection plate core | |
| CN201636453U (en) | Dn1400 high-density polyethylene polyurethane heat-insulation steel pipe | |
| CN201778433U (en) | Integrated external wall panel of heat insulation wall | |
| CN201103749Y (en) | Double-layer heat-preservation tube | |
| CN202012699U (en) | Novel formed heat preservation pipe | |
| CN211550774U (en) | Thermal insulation pipe capable of preventing inner pipe from moving | |
| CN204963137U (en) | Anti cold portal board | |
| CN201363947Y (en) | Heat insulation component for solar energy water heater | |
| CN201306535Y (en) | Plastic-lined composite tube | |
| CN201706077U (en) | Built-in annular spring reinforced plastic composite tube | |
| CN202203528U (en) | Steel-plastic pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |