CN210149948U

CN210149948U - Stretching type fruit pearl cotton package

Info

Publication number: CN210149948U
Application number: CN201920999763.XU
Authority: CN
Inventors: 丁枫
Original assignee: Zhuhai Four Only Packing Material Co Ltd
Current assignee: Zhuhai Four Only Packing Material Co Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2020-03-17
Anticipated expiration: 2029-06-30

Abstract

The utility model discloses a tensile type fruit pearl cotton packing, including the cotton body of pearl, the opening has been seted up to the inner chamber of the cotton body of pearl, the bottom of the cotton body of pearl is connected with the tensile layer through the phenol-formaldehyde adhesive, the tensile layer includes compound silicate layer, polyurethane coating layer and polyurea coating layer, the top of the cotton body of pearl is connected with the waterproof layer through the phenol-formaldehyde adhesive, the waterproof layer includes melamine coating layer and epoxy coating layer, the bottom on compound silicate layer is passed through the phenol-formaldehyde adhesive with the top of polyurethane coating layer and is connected. The utility model discloses a cooperation of the cotton body of pearl, opening, tensile layer, compound silicate layer, polyurethane dope layer and polyurea dope layer epoxy dope layer is used, has reached tensile function's advantage, and it is not good to have solved current pearl cotton tensile properties when using, often can't place the fruit of difference, causes the cotton fracture of pearl, the problem that people used not convenient for.

Description

Stretching type fruit pearl cotton package

Technical Field

The utility model relates to a fruit transportation technical field specifically is tensile type fruit pearl cotton packing.

Background

The fruit is a plant fruit which is juicy and has sweet and sour taste, the fruit is edible, the fruit not only contains rich vitamin nutrition, but also can promote digestion, and in common fruits, the kiwi fruit is considered to contain rich vitamin C, A, E, folic acid, trace elements of potassium, magnesium, dietary fiber and other nutrient components, and the calorie is very low.

Along with the continuous improvement of people's living standard, people are also more and more important to the edible of fruit, when transporting fruit, need use the pearl cotton to pack it, and current pearl cotton tensile properties is not good when using, often can't place the fruit of difference, causes the cotton fracture of pearl, and the people of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tensile type fruit pearl cotton packing possesses tensile function's advantage, and it is not good to have solved current pearl cotton tensile properties when using, often can't place the fruit of difference, causes the cotton fracture of pearl, the problem that people used not convenient for.

(II) technical scheme

For the purpose of realizing above-mentioned tensile function, the utility model provides a following technical scheme: the utility model provides a tensile type fruit pearl cotton packing, includes the cotton body of pearl, the opening has been seted up to the inner chamber of the cotton body of pearl, the bottom of the cotton body of pearl is connected with the tensile layer through phenol-formaldehyde adhesive, the tensile layer includes complex silicate layer, polyurethane dope layer and polyurea dope layer, the top of the cotton body of pearl is connected with the waterproof layer through phenol-formaldehyde adhesive, the waterproof layer includes melamine dope layer and epoxy dope layer.

Preferably, the bottom of the composite silicate layer is connected with the top of the polyurethane coating layer through a phenolic resin adhesive, and the bottom of the polyurethane coating layer is connected with the top of the polyurea coating layer through a phenolic resin adhesive.

Preferably, the thickness of the composite silicate layer is 0.1 mm-0.5 mm, the thickness of the polyurethane coating layer is 0.13 mm-0.4 mm, and the thickness of the polyurea coating layer is 0.12 mm-0.5 mm.

Preferably, the bottom of the melamine coating layer is connected with the top of the epoxy coating layer through a phenolic resin adhesive, the thickness of the melamine coating layer is 0.11-0.3 mm, and the thickness of the epoxy coating layer is 0.13-0.4 mm.

Preferably, the number of the openings is multiple, the diameters of the openings are the same, and the openings are uniformly distributed in the inner cavity of the pearl wool body.

(III) advantageous effects

Compared with the prior art, the utility model provides a tensile type fruit pearl cotton package possesses following beneficial effect:

1. the utility model discloses a cooperation of the cotton body of pearl, opening, tensile layer, compound silicate layer, polyurethane dope layer and polyurea dope layer epoxy dope layer is used, has reached tensile function's advantage, and it is not good to have solved current pearl cotton tensile properties when using, often can't place the fruit of difference, causes the cotton fracture of pearl, the problem that people used not convenient for.

2. The utility model discloses a compound silicate layer, compound silicate layer have thermal conductivity coefficient low, light in weight, plasticity is strong, the quantity is few, thermal-insulated, keep warm and characteristics such as waterproof.

3. The utility model discloses a polyurethane coating layer, polyurethane coating layer have that wear resistance is good, bonding property is good and elasticity is good, still has good resilience.

4. The utility model discloses a polyurea dope layer, polyurea dope layer have tensile strength, tear strength, impact strength, anti negative pole peel off, dielectric strength, percentage elongation and wearability etc..

5. The utility model discloses a melamine dope layer, melamine dope layer have waterproof, dampproofing, anticorrosive effect, hardness big, wear-resisting and heat resistance, and the surface is level and smooth bright and clean, easy to maintain washs.

6. The utility model discloses an epoxy coating layer, epoxy coating layer have that corrosion resisting property is good, and epoxy coating layer still has performances such as extremely strong adhesive force, weatherability, water proofness and durability.

Drawings

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

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

fig. 3 is a cross-sectional view of the tensile layer structure of the present invention;

fig. 4 is a sectional view of the waterproof layer structure of the present invention;

fig. 5 is a schematic diagram of the pearl wool body structure after being completely stretched.

In the figure: 1. a pearl cotton body; 2. an opening; 3. a tensile layer; 301. a complex silicate layer; 302. a polyurethane coating layer; 303. a polyurea coating layer; 4. a waterproof layer; 401. a melamine coating layer; 402. and (4) an epoxy coating layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a cotton body of pearl 1, opening 2, tensile layer 3, composite silicate layer 301, polyurethane coating layer 302, polyurea coating layer 303, waterproof layer 4, melamine coating layer 401 and epoxy coating layer 402 part are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a stretch type fruit pearl cotton package comprises a pearl cotton body 1, wherein an inner cavity of the pearl cotton body 1 is provided with a plurality of openings 2, the plurality of openings 2 have the same diameter, the openings 2 are uniformly distributed in the inner cavity of the pearl cotton body 1, the bottom of the pearl cotton body 1 is connected with a tensile layer 3 through a phenolic resin adhesive, the tensile layer 3 comprises a composite silicate layer 301, a polyurethane coating layer 302 and a polyurea coating layer 303, the bottom of the composite silicate layer 301 is connected with the top of the polyurethane coating layer 302 through the phenolic resin adhesive, the bottom of the polyurethane coating layer 302 is connected with the top of the polyurea coating layer 303 through the phenolic resin adhesive, the thickness of the composite silicate layer 301 is 0.1 mm-0.5 mm, the thickness of the polyurethane coating layer 302 is 0.13 mm-0.4 mm, the thickness of the polyurea coating layer 303 is 0.12 mm-0.5 mm, by the composite silicate layer 301, the composite silicate layer 301 has the characteristics of low heat conductivity coefficient, light weight, strong plasticity, small using amount, heat insulation, cold insulation, water resistance and the like, the polyurethane coating layer 302 has good wear resistance, good bonding property and good elasticity, and also has excellent resilience, the polyurea coating layer 303 has tensile strength, tearing strength, impact strength, cathodic disbonding resistance, insulating strength, elongation, wear resistance and the like, the top of the pearl cotton body 1 is connected with the waterproof layer 4 through a phenolic resin adhesive, the waterproof layer 4 comprises a melamine coating layer 401 and an epoxy coating layer 402, the bottom of the melamine coating layer 401 is connected with the top of the epoxy coating layer 402 through the phenolic resin adhesive, the thickness of the melamine coating layer 401 is 0.11 mm-0.3 mm, the thickness of the epoxy coating layer 402 is 0.13 mm-0.4 mm, through the melamine coating layer 401, the melamine coating layer 401 has the effects of water resistance, moisture resistance and corrosion resistance, high hardness, wear resistance and heat resistance, smooth and clean surface and easy maintenance and cleaning, and through the epoxy coating layer 402, the epoxy coating layer 402 has good corrosion resistance, and the epoxy coating layer 402 also has strong adhesive force, weather resistance, water resistance, durability and other properties.

When the pearl cotton is used, the composite silicate layer 301 is arranged, the composite silicate layer 301 has the advantages of being low in heat conductivity coefficient, light in weight, strong in plasticity, small in using amount, heat-insulating, cold-preserving, waterproof and the like, the polyurethane coating layer 302 is arranged, the polyurethane coating layer 302 is good in wear resistance, good in bonding performance and elasticity, and good in resilience, the polyurea coating layer 303 is arranged, and the polyurea coating layer 303 is high in tensile strength, tearing strength, impact strength, cathodic disbonding resistance, insulating strength, elongation, wear resistance and the like.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a tensile type fruit pearl cotton packing, includes pearl cotton body (1), its characterized in that: opening (2) have been seted up to the inner chamber of pearl cotton body (1), the bottom of pearl cotton body (1) is connected with tensile layer (3) through the phenol-formaldehyde resin adhesive, tensile layer (3) are including complex silicate layer (301), polyurethane dope layer (302) and polyurea dope layer (303), the top of pearl cotton body (1) is connected with waterproof layer (4) through the phenol-formaldehyde resin adhesive, waterproof layer (4) include melamine dope layer (401) and epoxy dope layer (402).

2. The stretch-type fruit pearl wool package of claim 1, wherein: the bottom of the composite silicate layer (301) is connected with the top of the polyurethane coating layer (302) through a phenolic resin adhesive, and the bottom of the polyurethane coating layer (302) is connected with the top of the polyurea coating layer (303) through a phenolic resin adhesive.

3. The stretch-type fruit pearl wool package of claim 1, wherein: the thickness of the composite silicate layer (301) is 0.1-0.5 mm, the thickness of the polyurethane coating layer (302) is 0.13-0.4 mm, and the thickness of the polyurea coating layer (303) is 0.12-0.5 mm.

4. The stretch-type fruit pearl wool package of claim 1, wherein: the bottom of the melamine coating layer (401) is connected with the top of the epoxy coating layer (402) through a phenolic resin adhesive, the thickness of the melamine coating layer (401) is 0.11-0.3 mm, and the thickness of the epoxy coating layer (402) is 0.13-0.4 mm.

5. The stretch-type fruit pearl wool package of claim 1, wherein: the quantity of opening (2) is a plurality of, and the diameter of a plurality of openings (2) is the same, opening (2) are evenly distributed in the inner chamber of pearl cotton body (1).