CN101672072B - Sound insulation composite board and manufacture method - Google Patents
Sound insulation composite board and manufacture method Download PDFInfo
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- CN101672072B CN101672072B CN 200910094816 CN200910094816A CN101672072B CN 101672072 B CN101672072 B CN 101672072B CN 200910094816 CN200910094816 CN 200910094816 CN 200910094816 A CN200910094816 A CN 200910094816A CN 101672072 B CN101672072 B CN 101672072B
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Abstract
A sound insulation composite board and a manufacture method relate to a sound insulation man-made board and a manufacture method thereof. The sound insulation composite board adopts a laminated structure formed by arranging a wooden veneer or a plywood or an intermediate and high density fiber board or a chipboard, as well as a sound insulation layer and a support layer embedded between a surfacelayer and a bottom layer at intervals with one another, wherein the sound insulation layer is a thin layer of the homogeneous or non-homogeneous material, and the sound insulation material is polyster cloth or wooden silk fiber or foamed plastic. The manufacture method includes the steps: gluing adhesive on the inner side surfaces of the surface layer and the bottom layer as well as two surfaces of the support layer, or impregnating the support layer by the adhesive, bonding the sound insulation layer between a face plate and a bottom plate or on the support layer through the adhesive, and cold pressing and/or hot pressing the blank materials. The composite board replaces natural wood and is great in sound insulation amount, light in weight, large in bearing load and resistant to corrosion.
Description
Technical field
The invention belongs to a kind of artificial sound-insulation decorative panel and manufacture method thereof.
Background technology
Intercept gypsum plank, GRC plate, cement perlite plate that sound wave uses the vibration isolation sound insulation usually, its sound insulation amount of cement perlite plate that 60mm is thick is 30dB, and sheet metal thickness and sound insulation amount have certain proportional relationship, and sheet material is thicker, insulation amount is higher, but quality is also heavier.Seek a kind of lamination sound insulating panel that is not carried the lotus restriction and have vibrationproof performance and sound insulation value, that laminate plasticity pressing technology with auto manufacturing applies in the general sound insulating panel manufacture, such as " expanded resin laminated soundproof sheet and manufacture method thereof " (Chinese invention patent application number 200610051577.0), this sound insulating panel is to have at least the expandable resin of the not foamed state that can foam under blowing temperature through heating and the laminate of hard plate, used hard plate is steel plate or aluminium sheet, and in manufacturing process, be included in the lamination operation of expandable resin and the hard plate of the not foamed state that foams under the blowing temperature, be lower than the integrated operation of hard plate lamination of expandable resin blowing temperature, and be heated to the heating of expandable resin blowing temperature and baking vanish operation etc.Yet, do not solve sound insulating panel draw materials price high and manufacturing equipment and the demanding problem of operation with metal as the laminate of embedding expandable resin.
Summary of the invention
Problem for prior art exists the purpose of this invention is to provide a kind of soundproof effect good, is applicable to all types of industries and civilian construction, especially the light sound-proof composite plate of middle-high building frame construction non-bearing partition.
Another purpose of the present invention is to propose a kind of method of making this composite plate.
The object of the invention reaches with the following methods:
This isolating composite plate is layer structure, and its surface layer and bottom are Wooden veneer or veneer or middle and higher density fiberboard or shaving board, and its sandwich layer that is embedded between surface layer and the bottom has the puigging that one deck is made of sound insulation materials at least.
The sandwich layer that is embedded between surface layer and the bottom of described composite plate is the layer structure that arrange puigging and supporting layer space, and wherein, puigging is the material of homogeneity or the thin layer of non-homogeneous material.
The sound insulation materials of described composite plate is polyester fiber cloth or wooden silk fiber or bubble silk floss, and wherein, polyester fiber cloth quantitatively is 50g～500g/m
2, thickness is 0.5mm～5mm; Wooden silk fiber length is 300～1000 μ m; Steeping continuous thickness is 3mm～25mm.
The surface layer of described composite plate and the thickness of bottom are 1mm～10mm, and the best is 1.5mm～3mm.
A kind of method of making above-mentioned isolating composite plate comprises following processing step:
(1) the glutinous agent of the medial surface of surface layer and bottom and supporting layer double spread or supporting layer flood with adhesive, to be bonded between panel and the negative by adhesive by the puigging that sound insulation materials consists of again, or be bonded on the supporting layer and puigging and the arrangement of supporting layer space;
(2) cold pressing or/and this assembly material of hot pressing, wherein, the unit pressure of colding pressing is 0.6Mpa～4.0Mpa, the time of colding pressing to be 5 minutes～60 minutes; The hot pressing unit pressure is that 0.8Mpa～2.0Mpa, temperature are that 105 ℃～200 ℃, hot pressing time are every square millimeter of 50s～70s.
Colding pressing or/and hot pressing assembly material to thickness is 3mm～30mm of described method.
Above-mentioned sandwich layer refers to all material between surface layer and bottom.
Above-mentioned supporting layer refers to be embedded between surface layer and the bottom as sandwich layer, and leans on adhesive connection polyester fiber cloth or wooden silk fiber or bubble silk floss to make it be stretched in flaky material or the Web materials of the whole area of this composite plate.When flaky material or Web materials are identical with surface material, be called homogeneity, otherwise, be called inhomogeneous.
Can cut packing according to user's needs through hot pressing or cold moudling isolating composite plate.
Outward appearance of the present invention and timber are similar, can be used in the purposes such as all types of industries and civilian construction indoor and outdoor decoration.Steel plate or the aluminium sheet used with expanded resin laminated soundproof sheet compare; the present invention substitutes natural forest with veneer or medium and high density fibre panel or shaving board as the face bottom of laminated composite plate; be beneficial to and preserve the ecological environment; draw materials extensively; cheap; lighter weight can satisfy middle-high building frame construction non-bearing partition.On manufacturing process, process is colded pressing or/and hot pressing can directly form composite plate with multilayer structure after the raw material assembly of the present invention.See with regard to composite plate performance of the present invention, thickness is that following its sound insulation amount of composite plate of 30mm is greater than 30dB, soundproof effect is good, and good stability of the dimension, corrosion-resistant, humidity, water absorption rate are low, also has the shock-resistant and larger characteristic of carrying lotus of stronger rigidity.
Further specify by the following examples, but protection domain of the present invention is not subjected to the restriction of specific embodiment.
The specific embodiment
Embodiment 1: behind the assembly by colding pressing and the medium density fibreboard isolating composite plate is made in hot pressing
Medium density fibreboard take thickness as 3mm is panel and base plate, and support plate thickness is the 1mm thin plate, and the drying machine is dry, and dried moisture content is 8%, then with the support plate double spread, and panel and base plate single spreading, the glue amount is controlled at 320g～400g/m
2During assembly, the bubble of placing a thickness 15mm between panel and the support plate is continuous; Then place a wooden silk fiber at the support plate another side, wooden silk fiber length is 800 μ m; After compressing with base plate again, send into first cold press and colded pressing 10 minutes, enter hot press hot pressing again, hot pressing temperature is that 105 ℃, unit pressure are 0.8～1.0Mpa, hot pressing time be every square millimeter 50 seconds, hot pressing to thickness is 10mm.
Embodiment 2: behind the assembly by colding pressing and wooden isolating composite plate is made in hot pressing
Adopting Wooden veneer is that panel and base plate, support plate are thin plate, and thickness is 1.9mm; During the applying glue operation, the support plate double spread, panel and base plate single spreading, the glue amount is controlled at 320g/m
2～400g/m
2The assembly structure is 7 layers of structure, the sandwich layer that is embedded between surface layer and the bottom is the layer structure that arrange puigging and supporting layer space, it is the layer structure of panel, wooden silk fiber, support plate, polyester fiber cloth, support plate, wooden silk fiber, base plate assembly, wherein, polyester fiber cloth quantitatively is 50g/m
2, thickness is 0.5mm, and wooden silk fiber length is 1000 μ m, and assembly thickness is about 20mm; Behind the assembly, send into cold press and colded pressing 20 minutes, enter again hot press hot pressing, hot pressing time 50 seconds, temperature is 110 ℃, and hot press pressure is 1.0～1.2Mpa, and the isolating composite plate thickness after the hot pressing is 12mm.
Embodiment 3: behind the assembly by colding pressing and the shaving board isolating composite plate is made in hot pressing
Shaving board take thickness as 5mm is panel and base plate, and support plate thickness is thin plate, and the drying machine is dry, and dried moisture content is 8%, then with the support plate double spread, and panel and base plate single spreading, the glue amount is controlled at 320g～400g/m
2Assembly is 7 layers, the sandwich layer that is embedded between surface layer and the bottom is the layer structure that arrange puigging and supporting layer space, it is the layer structure of panel, wooden silk fiber, support plate, polyester fiber cloth, support plate, wooden silk fiber, base plate assembly, wherein, polyester fiber cloth quantitatively is 500g/m
2, thickness is 5mm; Wooden silk fiber length is 300 μ m; Assembly thickness is about 30mm; Behind the assembly, send into cold press and colded pressing 20 minutes, enter again hot press hot pressing, hot pressing time 50 seconds, temperature is 105 ℃, and hot press pressure is 1.0～1.2Mpa, and the isolating composite plate thickness after the hot pressing is 20mm.
Embodiment 4: make the medium density fibreboard isolating composite plate behind the assembly by colding pressing
Assembly technique is substantially the same manner as Example 1, only be different from process for pressing, namely the medium density fibreboard take thickness as 3mm is panel and base plate, support plate thickness is the 1mm thin plate, the drying machine is dry, and dried moisture content is 8%, then with the support plate double spread, panel and base plate single spreading, the glue amount is controlled at 320g～400g/m
2During assembly, place a polyester fiber cloth between panel and the support plate, it quantitatively is 250g/m
2, thickness is 3.5mm, then places a wooden silk fiber at the support plate another side, its fibre length is 800 μ m, after compressing with base plate again, sends into cold press and colds pressing 60 minutes, unit pressure is 3.5Mpa, cold pressing to composite plate thickness be 10mm.
Embodiment 5: make wooden isolating composite plate by hot pressing behind the assembly
Adopting Wooden veneer is that panel and base plate, support plate are thin plate, and thickness is 1.9mm; During the applying glue operation, the support plate double spread, panel and base plate single spreading, the glue amount is controlled at 320g/m
2～400g/m
2The assembly structure is 7 layers of structure, the sandwich layer that is embedded between surface layer and the bottom is the layer structure that arrange puigging and supporting layer space, it is the layer structure of panel, wooden silk fiber, support plate, polyester fiber cloth, support plate, wooden silk fiber, base plate assembly, wherein, polyester fiber cloth quantitatively is 450g/m
2, thickness is 3mm; Wooden silk fiber length is 500 μ m, and whole base material thickness is about 20mm; Behind the assembly, send into hot press hot pressing, hot pressing time 60 seconds, temperature is 160 ℃, and hot press pressure is 1.8Mpa, and hot pressing to composite plate thickness is 13mm.
Claims (1)
1. method for preparing isolating composite plate, this composite plate is layer structure, its surface layer and bottom are Wooden veneer or veneer or middle and higher density fiberboard or shaving board, its sandwich layer that is embedded between surface layer and the bottom has one deck at least by the puigging that sound insulation materials consists of, and the sandwich layer that is embedded between surface layer and the bottom is the layer structure that arrange puigging and supporting layer space;
It is characterized in that comprising following processing step:
(1) the glutinous agent of the medial surface of surface layer and bottom and supporting layer double spread or supporting layer flood with adhesive, to be bonded between surface layer and the bottom by adhesive by the puigging that sound insulation materials consists of again, and be bonded on the supporting layer, and puigging and the arrangement of supporting layer space;
Puigging is the material of homogeneity or the thin layer of non-homogeneous material;
The material of puigging is polyester fiber cloth or wooden silk fiber, and wherein, polyester fiber cloth quantitatively is 50g～500g/ ㎡, and thickness is 0.5mm～5mm; Wooden silk fiber length is 300～1000 μ m;
(2) cold pressing or/and the assembly material that forms in the heat-press step (l), wherein, the unit pressure of colding pressing is 0.6Mpa～4.0Mpa, the time of colding pressing to be 5 minutes～60 minutes; The hot pressing unit pressure is that 0.8Mpa～2.0 Mpa, temperature are that 105 ℃～200 ℃, hot pressing time are every square millimeter of 50s～70s;
(3) cold pressing or/and hot pressing assembly material to thickness is 3mm～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910094816 CN101672072B (en) | 2009-08-10 | 2009-08-10 | Sound insulation composite board and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910094816 CN101672072B (en) | 2009-08-10 | 2009-08-10 | Sound insulation composite board and manufacture method |
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| CN101672072A CN101672072A (en) | 2010-03-17 |
| CN101672072B true CN101672072B (en) | 2013-02-06 |
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| CN 200910094816 Expired - Fee Related CN101672072B (en) | 2009-08-10 | 2009-08-10 | Sound insulation composite board and manufacture method |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926476A (en) * | 2012-11-30 | 2013-02-13 | 王荷琴 | Sound insulation board |
| CN103144150B (en) * | 2013-01-08 | 2014-08-27 | 郑运婷 | Manufacture method of heat insulation plate |
| CN103469913A (en) * | 2013-09-04 | 2013-12-25 | 苏州金义瑞建筑装饰材料有限公司 | Sound-absorbing sound insulation board |
| CN104400885B (en) * | 2014-09-26 | 2016-09-07 | 深圳市纳瑞科技有限公司 | The heat-insulation pressure keeping method of magnesite board |
| CN104400886A (en) * | 2014-09-26 | 2015-03-11 | 深圳市纳瑞科技有限公司 | Technology for producing magnesium plate |
| CN104234349A (en) * | 2014-10-16 | 2014-12-24 | 成都纳硕科技有限公司 | Deodorizing, dehumidifying VOC-removing and soundproof fabric solid wood inner wall decorative sheet |
| CN106088506A (en) * | 2016-08-08 | 2016-11-09 | 常熟市嘉淀纺织有限公司 | A kind of fireproof acoustic plate |
| CN106675062B (en) * | 2016-12-16 | 2019-10-11 | 北京林业大学 | A kind of wood wool vacuum grain composite plate and preparation method thereof |
| CN113202255B (en) * | 2021-04-29 | 2022-07-15 | 山东高速齐鲁建设集团有限公司 | House sound insulation floor and preparation method thereof |
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