CN215157366U

CN215157366U - Biodegradable annular shock pad

Info

Publication number: CN215157366U
Application number: CN202120102956.8U
Authority: CN
Inventors: 戴全胜; 安毅; 韩常玉
Original assignee: Tianjin Baisheng Environmental Protection Technology Co ltd
Current assignee: Tianjin Baisheng Environmental Protection Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-12-14
Anticipated expiration: 2031-01-14

Abstract

The utility model belongs to the cushioning packaging field especially relates to a biodegradable annular shock pad. The utility model provides a shock pad includes: the ring body is made of a biodegradable film; and biodegradable foaming particles filled in the inner cavity of the ring body. The shock pad provided by the utility model is of an annular structure, the cortex is a biodegradable film, and biodegradable foaming particles are filled in the shock pad; when the commodities are packed, the shock pad is paved at the bottom of the packing box, then the commodities are placed, and finally the shock pad is covered above the commodities, so that the good shock absorption and loss prevention effect is achieved on the commodities, and the shock-absorbing packing box is very suitable for being used as a buffer packing material for lamps, cosmetics, porcelain and the like. The shock pad provided by the utility model has good buffer performance, and protects the goods from being damaged; and because the shock pad adopts biodegradable materials, the shock pad can be completely degraded after being buried after being discarded, and cannot pollute the environment.

Description

Biodegradable annular shock pad

Technical Field

The utility model belongs to the cushioning packaging field especially relates to a biodegradable annular shock pad.

Background

In recent years, with the rapid development of domestic electronic commerce, a large number of express packages such as cartons, express bags and buffers are required. Traditional express delivery buffering package is bubble bag or foamed plastic that polyethylene made generally, and is nondegradable, abandons or burns and all can cause pollution and harm to the environment.

Along with the increasingly serious plastic pollution in the current society, a plurality of policies are brought out at home and abroad to limit the use of disposable plastic products in order to reduce the plastic pollution. Therefore, it is necessary to develop an environment-friendly cushioning package.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a biodegradable annular shock pad, the utility model provides a shock pad has good shock-absorbing capacity, and can bury the degradation after the abandonment, can not cause the pollution to the environment.

The utility model provides a biodegradable annular shock pad, include:

the ring body is made of a biodegradable film;

and biodegradable foaming particles filled in the inner cavity of the ring body.

Preferably, the thickness of the biodegradable film is 0.02-0.04 mm.

Preferably, the tensile strength of the biodegradable film is 10-12 MPa; the elongation at break of the biodegradable film is 150-200%.

Preferably, the outer diameter of the ring body is 20-30 cm; the inner diameter of the ring body is 10-20 cm.

Preferably, the height of the ring body is 2-6 cm.

Preferably, the biodegradable foamed particles are polylactic acid foamed particles, polybutylene adipate-terephthalate foamed particles or starch-based foamed particles.

Preferably, the density of the biodegradable foaming particles is 0.07-0.1 g/cm³。

Preferably, the compression strength of the biodegradable foaming particles is 0.5-4 kPa.

Preferably, the particle size of the biodegradable foaming particles is 0.5-3 cm.

Preferably, the filling degree of the biodegradable foaming particles in the inner cavity of the ring body is 50-75%.

Compared with the prior art, the utility model provides a biodegradable annular shock pad. The utility model provides a shock pad includes: the ring body is made of a biodegradable film; and biodegradable foaming particles filled in the inner cavity of the ring body. The shock pad provided by the utility model is of an annular structure, the cortex is a biodegradable film, and biodegradable foaming particles are filled in the shock pad; when the commodities are packed, the shock pad is paved at the bottom of the packing box, then the commodities are placed, and finally the shock pad is covered above the commodities, so that the good shock absorption and loss prevention effect is achieved on the commodities, and the shock-absorbing packing box is very suitable for being used as a buffer packing material for lamps, cosmetics, porcelain and the like. The shock pad provided by the utility model has good buffer performance, and protects the goods from being damaged; and because the shock pad adopts biodegradable materials, the shock pad can be completely degraded after being buried after being discarded, and cannot pollute the environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a biodegradable annular shock pad provided by an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a biodegradable annular shock pad, include: the ring body is made of a biodegradable film; and biodegradable foaming particles filled in the inner cavity of the ring body.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a biodegradable annular shock pad provided in an embodiment of the present invention, wherein 1 is a ring body, and 2 is biodegradable foamed particles.

The utility model provides a shock pad includes ring body 1 and biodegradable foaming granule 2. Wherein, the ring body 1 is made of biodegradable film; the thickness of the biodegradable film is preferably 0.02-0.04 mm, and specifically can be 0.02mm, 0.021mm, 0.022mm, 0.023mm, 0.024mm, 0.025mm, 0.026mm, 0.027mm, 0.028mm, 0.029mm, 0.03mm, 0.031mm, 0.032mm, 0.033mm, 0.034mm, 0.035mm, 0.036mm, 0.037mm, 0.038mm, 0.039mm or 0.04 mm; the tensile strength of the biodegradable film is preferably 10-12 MPa, and specifically can be 10MPa, 10.1MPa, 10.2MPa, 10.3MPa, 10.4MPa, 10.5MPa, 10.6MPa, 10.7MPa, 10.8MPa, 10.9MPa, 11MPa, 11.1MPa, 11.2MPa, 11.3MPa, 11.4MPa, 11.5MPa, 11.6MPa, 11.7MPa, 11.8MPa, 11.9MPa or 12 MPa; the biodegradable film preferably has an elongation at break of 150 to 200%, and specifically may be 150%, 152%, 155%, 157%, 160%, 162%, 165%, 167%, 170%, 172%, 175%, 177%, 180%, 182%, 185%, 187%, 190%, 192%, 195%, 197% or 200%.

In the shock pad provided by the utility model, the outer diameter of the ring body 1 is preferably 20-30 cm, specifically 20cm, 20.5cm, 21cm, 21.5cm, 22cm, 22.5cm, 23cm, 23.5cm, 24cm, 24.5cm, 25cm, 25.5cm, 26cm, 26.5cm, 27cm, 27.5cm, 28cm, 28.5cm, 29cm, 29.5cm or 30 cm; the inner diameter of the ring body 1 is preferably 10-20 cm, and specifically can be 10cm, 10.5cm, 11cm, 11.5cm, 12cm, 12.5cm, 13cm, 13.5cm, 14cm, 14.5cm, 15cm, 15.5cm, 16cm, 16.5cm, 17cm, 17.5cm, 18cm, 18.5cm, 19cm, 19.5cm or 20 cm; the height of the ring body 1 is preferably 2-6 cm, and specifically can be 2cm, 2.3cm, 2.5cm, 2.7cm, 3cm, 3.2cm, 3.5cm, 3.7cm, 4cm, 4.2cm, 4.5cm, 4.7cm, 5cm, 5.2cm, 5.5cm, 5.7cm or 6 cm.

In the shock pad provided by the utility model, the biodegradable foaming particles 2 are filled in the inner cavity of the ring body 1; the biodegradable foamed particles 2 are preferably polylactic acid foamed particles, polybutylene adipate-terephthalate foamed particles or starch-based foamed particles; the density of the biodegradable foaming particles 2 is preferably 0.07-0.1 g/cm³Specifically, it may be 0.07g/cm³、0.072g/cm³、0.075g/cm³、0.078g/cm³、0.08g/cm³、0.082g/cm³、0.085g/cm³、0.087g/cm³、0.09g/cm³、0.092g/cm³、0.095g/cm³、0.097g/cm³Or 0.1g/cm³(ii) a The compression strength of the biodegradable foamed particles 2 is preferably 0.5 to 4kPa, and specifically may be 0.5kPa, 0.7kPa, 1kPa, 1.2kPa, 1.5kPa, 1.7kPa, 2kPa, 2.3kPa, 2.5kPa, 2.7kPa, 3kPa, 3.2kPa, 3.5kPa, 3.7kPa, or 4 kPa; the particle size of the biodegradable foaming particles 2 is preferably 0.5-3 cm, and specifically can be 0.5cm, 0.6cm, 0.7cm, 0.8cm, 0.9cm, 1cm, 1.1cm, 1.2cm, 1.3cm, 1.4cm, 1.5cm, 1.6cm, 1.7cm, 1.8cm, 1.9cm, 2cm, 2.1cm, 2.2cm, 2.3cm, 2.4cm, 2.5cm, 2.6cm, 2.7cm, 2.8cm, 2.9cm or 3 cm; the filling degree of the biodegradable foamed particles 2 in the inner cavity of the ring body 1 is preferably 50-75%, and specifically may be 50%, 51%, 52%, 53%, 54%, 55%, 56%, 57%, 58%, 59%, 60%, 61%, 62%, 63%, 64%, 65%, 66%, 67%, 68%, 69%, 70%, 74%, 72%, 73%, 74%, or 75%.

The shock pad provided by the utility model is of an annular structure, the cortex is a biodegradable film, and biodegradable foaming particles are filled in the shock pad; when the commodities are packed, the shock pad is paved at the bottom of the packing box, then the commodities are placed, and finally the shock pad is covered above the commodities, so that the good shock absorption and loss prevention effect is achieved on the commodities, and the shock-absorbing packing box is very suitable for being used as a buffer packing material for lamps, cosmetics, porcelain and the like. The shock pad provided by the utility model has good buffer performance, and protects the goods from being damaged; and because the shock pad adopts biodegradable materials, the shock pad can be completely degraded after being buried after being discarded, and cannot pollute the environment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A biodegradable annular shock pad, comprising:

the ring body is made of a biodegradable film;

and biodegradable foam particles filled in the inner cavity of the ring body;

the filling degree of the biodegradable foaming particles in the inner cavity of the ring body is 50-75%.

2. The biodegradable annular shock pad according to claim 1, wherein the biodegradable film has a thickness of 0.02-0.04 mm.

3. The biodegradable annular shock pad according to claim 1, wherein the tensile strength of the biodegradable film is 10-12 MPa; the elongation at break of the biodegradable film is 150-200%.

4. The biodegradable annular shock pad according to claim 1, wherein the outer diameter of the ring body is 20-30 cm; the inner diameter of the ring body is 10-20 cm.

5. The biodegradable annular shock pad according to claim 1, wherein the ring body has a height of 2-6 cm.

6. The biodegradable annular cushion according to claim 1, wherein the biodegradable foamed particles are polylactic acid foamed particles, polybutylene adipate terephthalate foamed particles or starch-based foamed particles.

7. The biodegradable annular shock pad according to claim 1, wherein the biodegradable foamed particles have a density of 0.07 to 0.1g/cm³。

8. The biodegradable annular cushion according to claim 1, wherein the biodegradable foamed particles have a compressive strength of 0.5 to 4 kPa.

9. The biodegradable annular shock pad according to claim 1, wherein the biodegradable foamed particles have a particle size of 0.5-3 cm.