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Tatami

A tatami, core layer technology, applied to mattresses, other seating furniture, spring mattresses, etc., can solve the problems of high cost, high hardness of tatami, consumption of natural resources, etc. Effect

Inactive Publication Date: 2008-03-05
苏州新轻铁建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the raw materials used to make the core layer of tatami generally come from natural materials such as wood or paper, which consume a lot of natural resources and are expensive
And the hardness of general tatami is higher, and the rebound performance is poor.
The body does not feel comfortable enough when it comes into contact with the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] As shown in accompanying drawings 1 and 2, a tatami mat includes a core layer 2 located in the middle, a stacked table 1 located on the upper surface, and an underlayment 5 located on the lower surface. Wherein, the core layer 2 is composed of a high elastic layer 3 attached to the lower surface of the sheet 1 and a strength maintaining layer 4 attached to the lower surface of the high elastic layer 3 .

[0017] The folded table 1 covers the entire upper surface of the tatami mat, wraps the four sides of the tatami mat, extends to the bottom surface of the tatami mat and folds inward.

[0018] The high-elasticity layer 3 is made of several polyurethane foam particles with open-cell structure, after stirring and mixing the raw material monomers of polyurethane foam and stirring evenly, performing secondary foaming, and then forming and cutting processes.

[0019] The effect of this high elastic layer 3 is to increase the comfort level when the human body contacts with th...

Embodiment 2

[0025] The difference between embodiment 2 and embodiment 1 is that the strength maintaining layer 4 is made of honeycomb board. As shown in accompanying drawing 4 and accompanying drawing 5, honeycomb panel comprises the continuous upper panel 7 that is positioned at surface layer, the continuous lower panel 8 that is positioned at bottom layer and is positioned at the vertical honeycomb panel wall 9 between described upper panel 7 and lower panel 8 , The gap between each honeycomb panel wall 9 is a plurality of honeycomb holes 10 whose cross-sectional shape is a regular hexagon. The honeycomb panel with the honeycomb structure is light in texture and high in strength, and can play a good strength maintaining effect as the strength maintaining layer 4 .

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PUM

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Abstract

The present invention to a matting. Said matting includes a core layer positioned in the middle portion, a surface layer positioned in upper surface and a bottom liner positioned in lower surface. The described core layer includes at least one layer of high elastic layer, and said elastic layer is made up by using polyurethane foam plastics and making it undergo the processes of secondary foaming and cutting treatment.

Description

technical field [0001] The invention relates to a tatami mat. Background technique [0002] The main components of the tatami mat include a core layer located in the middle, a stacked surface on the upper surface of the core layer, and an underlayment on the lower surface of the core layer. In the prior art, the raw materials used to make the tatami core layer are generally derived from natural materials such as wood or paper, which consume a large amount of natural resources and are expensive. And generally the hardness of tatami is higher, and the rebound performance is poor. The bodily sensation is not comfortable enough when the human body contacts it. Contents of the invention [0003] The object of the present invention is to provide a tatami mat with high elasticity and environmental protection. [0004] The technical scheme that the present invention takes is: [0005] A kind of tatami mat, comprises the core layer that is positioned at the middle part, is posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/14A47C27/00
Inventor 益子宰盛
Owner 苏州新轻铁建材有限公司