CN210661165U

CN210661165U - ETPU transparent shock-absorbing light sheet

Info

Publication number: CN210661165U
Application number: CN201921336823.6U
Authority: CN
Inventors: 张小海
Original assignee: Jinjiang Guosheng Shoe Material Ltd
Current assignee: Jinjiang Guosheng Shoe Material Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-02
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a transparent shock attenuation light-duty sheet of ETPU, include the last diaphragm and the lower diaphragm of making by transparent TPU film, the outward flange of going up the diaphragm and the outward flange hot pressing connection of lower diaphragm are in order to surround the sealed chamber that the constitution lies in between diaphragm and the lower diaphragm, sealed intracavity is equipped with the colored ETPU granule of a plurality of, and sealed intracavity still is equipped with and is used for filling up sealed chamber with fixed colored ETPU granule and provides the super gentle transparent packing that feels of high elastic force. The utility model discloses go up the diaphragm and be transparent material with lower diaphragm and transparent PU elastomer, can provide transparent outward appearance effect, establish many colored ETPU granules in the cooperation, can provide the outward appearance effect of unique characteristics, guarantee the aesthetic property of sheet.

Description

ETPU transparent shock-absorbing light sheet

Technical Field

The utility model relates to a shock-absorbing material technical field, concretely relates to transparent shock attenuation light-duty sheet of ETPU.

Background

The finished product made of the Eva material has the advantages of good flexibility, shock resistance, skid resistance, strong pressure resistance and the like, the existing damping sheets are usually made of the Eva material and also made of rubber, but the existing damping sheets are structurally in a solid state, are relatively wasted in materials, are relatively poor in air permeability in the using process, and are difficult to meet the requirements of insoles and seat cushions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide a transparent shock attenuation light sheet of ETPU, adopt the TPU film to make outside membranous layer structure, provide shock-absorbing function through set up ETPU granule in membranous layer structure to fill transparent gelatinization filler in order to guarantee the super gentle sense of touch of high elastic force of sheet, simultaneously, transparent last diaphragm, lower diaphragm and transparent gelatinization filler cooperation colored ETPU granule provide the outward appearance effect who is different from the unique characteristic of traditional sheet.

The utility model provides a scheme that technical problem adopted is: the utility model provides a transparent shock attenuation light-duty sheet of ETPU, includes the last diaphragm and the lower diaphragm of making by transparent TPU film, go up the outward flange of diaphragm and the outward flange hot pressing of lower diaphragm and be connected in order to surround the sealed chamber that constitutes and be located between diaphragm and the lower diaphragm, sealed intracavity is equipped with the colored ETPU granule of a plurality of, and sealed intracavity still is equipped with and is used for filling up sealed chamber and with fixed colored ETPU granule and provide the transparent gelatinization filler of the super gentle sense of touch of high elastic force.

Further, in order to form a sufficiently large sealed cavity space between the upper diaphragm and the lower diaphragm, a plurality of ETPU particles are filled to ensure the shock absorption effect, and enough transparent gel fillers can be filled to ensure the high elasticity and high ductility of the sheet; the upper diaphragm and the lower diaphragm are respectively formed into a U-shaped structure through plastic suction molding, and the U-shaped openings of the upper diaphragm and the lower diaphragm are oppositely arranged.

Furthermore, in order to form anti-friction lines and ensure that when the sheet is used as an insole or a cushion, the upper membrane is provided with pores when contacting with limbs so as to ensure the circulation of air and effectively improve the air permeability; the upper diaphragm is formed with concave-convex lines through plastic suction.

Furthermore, in order to provide a transparent appearance effect by matching the upper membrane and the lower membrane, the attractiveness of the sheet is fully ensured, the flexibility and the ductility of the sheet are ensured, the sheet can move properly, and meanwhile, the ETPU particles are fixed, so that fillers cannot leak when the upper membrane and the lower membrane are broken; the transparent gel filler is a transparent PU elastomer.

Compare prior art, the utility model has the advantages of it is following:

(1) the utility model discloses a transparent TPU film makes diaphragm and lower diaphragm, TPU film material can guarantee that the carrier of sheet has better elasticity, and go up and form the hollow sealed chamber between diaphragm and the lower diaphragm, through setting up many colored ETPU granules in sealed intracavity, when the sheet is extruded, through the high compressibility and the high resilience of ETPU granule, eliminate the extrusion force, the impact force that will transmit to the limbs falls to minimum, thereby reach the shock attenuation effect, and, fill up transparent PU elastomer in the sealed intracavity, utilize the high elasticity high ductility of transparent elastomer PU, provide the deformable characteristics of sheet, when pressurized sheet receives extrusion deformation, can kick-back fast again when removing pressure, fill transparent PU elastomer simultaneously and can also avoid when diaphragm and lower diaphragm break, the condition that the filler spills;

(2) the utility model discloses go up the diaphragm and be transparent material with lower diaphragm and transparent PU elastomer, can provide transparent outward appearance effect, the colored ETPU granule of establishing in the cooperation can provide the outward appearance effect of unique characteristics, guarantees the aesthetic property of sheet, and, it has concave convex lines to go up diaphragm plastic uptake shaping, when providing frictional force, when guaranteeing that the sheet uses as shoe-pad or cushion, has the hole when going up diaphragm and limbs contact, with the circulation of guaranteeing the air, effectively improve the gas permeability.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a top view of the upper diaphragm.

In the figure: 1-upper membrane; 2-lower membrane; 3-transparent gel-fill; 4-colored ETPU particles; 5-concave-convex lines.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

as shown in fig. 1-3, this embodiment provides a light-duty sheet of transparent shock attenuation of ETPU, include the last diaphragm 1 and the lower diaphragm 2 made by transparent TPU film, the outward flange of going up diaphragm 1 and the outward flange hot pressing of lower diaphragm 2 are connected in order to surround and constitute the sealed chamber that is located between last diaphragm 1 and lower diaphragm 2, be equipped with a plurality of colored ETPU granule 4 in the sealed chamber, still be equipped with in the sealed chamber and be used for filling up the sealed chamber with fixed colored ETPU granule 4 and provide the transparent gelatinization filler 3 of the super gentle sense of touch of high elastic force.

In this embodiment, in order to form a sufficient sealed cavity space between the upper diaphragm 1 and the lower diaphragm 2 for filling a plurality of ETPU particles to ensure the shock absorption effect, and to fill a sufficient amount of transparent gel filler 3 to ensure the high elasticity and high ductility of the sheet; go up diaphragm 1 and lower diaphragm 2 and be the U-shaped structure through plastic uptake shaping respectively, and go up the U-shaped opening relative setting of diaphragm 1 and lower diaphragm 2.

In the embodiment, in order to form the anti-friction lines, and simultaneously, when the sheet is used as an insole or a cushion, the upper membrane 1 is provided with pores when contacting with limbs, so that the circulation of air is ensured, and the air permeability is effectively improved; the upper diaphragm 1 is formed with concave-convex lines 5 through plastic suction.

In the embodiment, in order to provide a transparent appearance effect by matching the upper membrane 1 and the lower membrane 2, the aesthetic property of the sheet is fully ensured, the flexibility and the ductility of the sheet are ensured, the sheet can move properly, and meanwhile, the ETPU particles are fixed, so that the filler cannot leak when the upper membrane 1 and the lower membrane 2 are broken; the transparent gel filler 3 is a transparent PU elastomer.

The utility model discloses a transparent TPU film makes diaphragm 1 and lower diaphragm 2, TPU film material can guarantee that the carrier of sheet has better elasticity, and go up and form the hollow sealed chamber between diaphragm 1 and the lower diaphragm 2, through setting up many colored ETPU granules 4 in sealed intracavity, when the sheet receives the extrusion, through the high compressibility and the high resilience of ETPU granule, eliminate the extrusion force, the impact force that will transmit to the limbs is reduced to minimumly, thereby reach the shock attenuation effect, and, fill up transparent PU elastomer in the sealed intracavity, utilize the high elasticity high ductility of transparent PU elastomer, provide the deformable characteristics of sheet, the sheet receives extrusion deformation when receiving the compression, can kick-back fast again when removing pressure, fill transparent PU elastomer simultaneously and can also avoid upper diaphragm 1 and lower diaphragm 2 when breaking, the condition of filler; go up diaphragm 1 and lower diaphragm 2 and transparent PU elastomer and be transparent material, can provide transparent outward appearance effect, the colored ETPU granule 4 of establishing in the cooperation, can provide the outward appearance effect of unique characteristics, guarantee the aesthetic property of sheet, and, go up diaphragm 1 plastic uptake shaping and have concave-convex line 5, when providing frictional force, when guaranteeing that the sheet uses as shoe-pad or cushion, it has the hole when contacting with limbs to go up diaphragm 1, with the circulation of guaranteeing the air, effectively improve the gas permeability.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a transparent shock attenuation light-duty sheet of ETPU which characterized in that: include the last diaphragm and the lower diaphragm of making by transparent TPU film, go up the outward flange of diaphragm and the outward flange hot pressing connection of diaphragm down and in order to surround the sealed chamber that constitutes to be located the diaphragm and between the lower diaphragm, be equipped with the colored ETPU granule of a plurality of in the sealed chamber, still be equipped with in the sealed chamber and be used for filling up the sealed chamber with fixed colored ETPU granule and provide the super gentle transparent gelatinization filler of sense of high elasticity.

2. The ETPU transparent shock absorbing light gauge sheet of claim 1, wherein: the upper diaphragm and the lower diaphragm are respectively formed into a U-shaped structure through plastic suction molding, and the U-shaped openings of the upper diaphragm and the lower diaphragm are oppositely arranged.

3. The ETPU transparent shock absorbing light gauge sheet of claim 1, wherein: the upper diaphragm is formed with concave-convex lines through plastic suction.

4. The ETPU transparent shock absorbing light gauge sheet of claim 1, wherein: the transparent gel filler is a transparent PU elastomer.