Unlock instant, AI-driven research and patent intelligence for your innovation.

Sound insulation board and sound insulation wooden door

A technology for sound insulation boards and wooden doors, applied in the direction of sound insulation doors/windows, can solve the problems of low impact resistance and insufficient sound insulation performance of sound insulation wooden doors, and achieve improved sound insulation performance, good impact resistance performance, good sound insulation performance and impact resistance. performance effect

Inactive Publication Date: 2019-03-22
广州市粤林木业有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, with the development of science and technology, there are many kinds of wooden doors. The existing sound-proof wooden doors have appeared, which have a certain sound-proof effect. However, the sound-proof performance of the existing sound-proof wooden doors is not strong enough. In addition, their impact resistance is low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sound insulation board and sound insulation wooden door
  • Sound insulation board and sound insulation wooden door
  • Sound insulation board and sound insulation wooden door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, a sound insulation board 1, the sound insulation board 1 is composed of 22 parts by weight of PVC resin, 21 parts of EPDM rubber, 15 parts of nano carbon black, 11 parts of magnesium sulfate, 11 parts of lignin, 8 parts of tetramethylthiuram disulfide, 10 parts of zinc oxide, 7 parts of acetone, 6 parts of pentachlorobiphenyl, 10 parts of xylene, 6 parts of manganese naphthenate, 16 parts of aluminum oxide and 15 parts of wollastonite become.

[0030] The front surface of the sound insulation board 1 is provided with a plane board 2, and the plane board 2 is provided with a sound-absorbing hole 3, and the sound-absorbing hole 3 can allow the sound to enter the sound insulation board 1 more concentratedly, so as to achieve a better sound-absorbing effect.

[0031] There are 153 sound-absorbing holes 3, the distance between two adjacent sound-absorbing holes 3 is 8 mm, and the radius of the sound-absorbing holes 3 is 5 mm, so that the sound-abs...

Embodiment 2

[0045] Such as figure 1 As shown, a sound insulation board 1, the sound insulation board 1 is composed of 19 parts by weight of PVC resin, 16.5 parts of EPDM rubber, 10 parts of nano carbon black, 7 parts of magnesium sulfate, 6.5 parts of lignin, 13 parts of tetramethylthiuram disulfide, 15 parts of zinc oxide, 11 parts of acetone, 9 parts of pentachlorobiphenyl, 15 parts of xylene, 12 parts of manganese naphthenate, 19 parts of aluminum oxide and 19 parts of wollastonite become.

[0046] The front surface of the sound insulation board 1 is provided with a plane board 2, and the plane board 2 is provided with a sound-absorbing hole 3, and the sound-absorbing hole 3 can allow the sound to enter the sound insulation board 1 more concentratedly, so as to achieve a better sound-absorbing effect.

[0047] There are 153 sound-absorbing holes 3, the distance between two adjacent sound-absorbing holes 3 is 8 mm, and the radius of the sound-absorbing holes 3 is 5 mm, so that the sound-...

Embodiment 3

[0061] Such as figure 1 As shown, a sound insulation board 1, the sound insulation board 1 is composed of 16 parts of PVC resin, 12 parts of EPDM rubber, 15 parts of nano carbon black, 11 parts of magnesium sulfate, 2 parts of lignin, Made of 18 parts of tetramethylthiuram disulfide, 20 parts of zinc oxide, 15 parts of acetone, 12 parts of pentachlorobiphenyl, 10 parts of xylene, 6 parts of manganese naphthenate, 22 parts of aluminum oxide and 23 parts of wollastonite become.

[0062] The front surface of the sound insulation board 1 is provided with a plane board 2, and the plane board 2 is provided with a sound-absorbing hole 3, and the sound-absorbing hole 3 can allow the sound to enter the sound insulation board 1 more concentratedly, so as to achieve a better sound-absorbing effect.

[0063] There are 153 sound-absorbing holes 3, the distance between two adjacent sound-absorbing holes 3 is 8 mm, and the radius of the sound-absorbing holes 3 is 5 mm, so that the sound-abs...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
radiusaaaaaaaaaa
Login to View More

Abstract

The invention discloses a sound-insulating board. The sound-insulating board is prepared from, in parts by weight, 16-22 parts of PVC resin, 12-21 parts of EPDM (ethylene-propylene-diene monomer) rubber, 5-15 parts of nano carbon black, 3-11 parts of magnesium sulfate, 2-11 parts of lignin, 8-18 parts of tetramethyl thiuram disulfide, 10-20 parts of zinc oxide, 7-15 parts of propanedione, 6-12 parts of pentachlorodiphenyl, 10-20 parts of dimethylbenzene, 6-18 parts of manganese naphthenate, 16-22 parts of aluminum oxide and 15-23 parts of wollastonite. The invention further provides a sound-insulating wood door. The sound-insulating board and the sound-insulating wooden door have a good sound-insulating effect and shock resistance.

Description

technical field [0001] The invention relates to a sound-insulating wooden door, in particular to a sound-insulating board and a sound-insulating wooden door. Background technique [0002] Wooden doors, as the name suggests, are wooden doors. According to the material, process and use, it can be divided into many types. Widely used in civil, commercial buildings and residences. The door core of the solid wood composite door is mostly made of pine, fir or imported filler materials. The outside is made of density board and solid wood veneer, which is made after high-temperature hot pressing, and sealed with solid wood lines. Generally advanced solid wood composite door, the door core is mostly high quality white pine, the surface is solid wood veneer. Due to the low density and light weight of white pine, and it is easier to control the moisture content, the weight of the finished door is lighter, and it is not easy to deform and crack. In addition, the solid wood composit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L23/16C08L97/00C08K13/02C08K3/04C08K3/30C08K3/22C08K5/053E06B5/20
CPCC08K2201/011C08L27/06C08L2205/03E06B5/20C08L23/16C08L97/005C08K13/02C08K3/04C08K2003/3063C08K2003/2296C08K5/053
Inventor 彭少围彭志贱
Owner 广州市粤林木业有限公司