CN211892290U

CN211892290U - High-strength anti-aging modified plastic

Info

Publication number: CN211892290U
Application number: CN202020384893.5U
Authority: CN
Inventors: 李智明; 周波; 申天师
Original assignee: Dongguan Yongjia New Industrial Co ltd
Current assignee: Dongguan Yongjia New Industrial Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-10
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a high-strength aging-resistant modified plastic, which comprises a polyamide plastic substrate layer, a glass fiber layer arranged on the upper surface of the polyamide plastic substrate layer, and a carbon fiber layer arranged on the lower surface of the polyamide plastic substrate layer; the glass fiber layer with the surface of carbon fiber layer all is provided with silver halide grained layer, the surface of silver halide grained layer is provided with a plurality of arc protruding grains, all is provided with unsmooth cooperation structure between each layer, the tensile strength of plastic is 150~180 MPa. The utility model has the advantages that the plastic cement has higher strength by arranging the double-layer reinforcement of the glass fiber layer and the carbon fiber layer with extremely high strength and toughness; the surface layer of the plastic is provided with the silver halide particle layer, and the silver halide particles are decomposed into silver and halogen under the irradiation of light, so that the ultraviolet absorption is realized, the ultraviolet resistance of the plastic is improved, and the aging of the plastic is prevented; therefore, the utility model provides a plastic has higher intensity and ageing resistance concurrently.

Description

High-strength anti-aging modified plastic

Technical Field

The utility model relates to a plastic material technical field especially relates to a high strength anti-aging modified plastic sheet.

Background

With the development of science and technology, people's lives are changing with the change of covering the ground, plastic sheets are increasingly common in daily life, and a plurality of plastic packaging sheets are mainly used for producing disposable plastic cups, trays, bowls, dishes, boxes and other thermoforming products and are widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like. With the increasing domestic demand, the packaging plastic thermal forming sheet has wider and wider application and the use amount is increased year by year.

The prior plastic product has the following problems in the using process:

1) the intensity is low, and the most intensity of current plastic sheet is not enough, leads to its easy loss and damage, can also appear the plastic fracture phenomenon sometimes, causes the life of plastic sheet to shorten greatly.

2) The aging resistance is insufficient, when the plastic sheet is exposed to external light for a long time, strong ultraviolet rays easily age the plastic, and the application range of the plastic is greatly reduced.

In view of the above, there is a need to improve the existing plastics to have higher strength and aging resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the plastic with high strength and aging resistance is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-strength anti-aging modified plastic comprises a polyamide plastic substrate layer, a glass fiber layer arranged on the upper surface of the polyamide plastic substrate layer, and a carbon fiber layer arranged on the lower surface of the polyamide plastic substrate layer; the glass fiber layer with the surface of carbon fiber layer all is provided with silver halide grained layer, the surface of silver halide grained layer is provided with a plurality of arc protruding grains, all is provided with unsmooth cooperation structure between each layer, the tensile strength of plastic is 150~180 MPa.

In some embodiments according to the present invention, a water absorbent cotton layer is disposed between the glass fiber layer and the silver halide particle layer. The water absorption cotton layer can effectively absorb moisture, a damp environment suitable for bacterial growth is prevented from being formed on the plastic, the plastic is kept dry all the time, and the service life of the plastic is prolonged.

In some embodiments according to the present invention, a silver fiber antibacterial layer is disposed between the carbon fiber layer and the silver halide particle layer. The bacteria are effectively inhibited and finally killed by the silver fiber bacteriostatic layer.

In some embodiments according to the invention, the two side edges of the surface layer of the plastic are printed with length display values. Therefore, when the plastic material is used, the used length or the residual length of the plastic material can be known at any time, whether the plastic material is suitable for the needs or not is judged, the waste of materials and manpower can be prevented, and the time is saved.

In some embodiments according to the present invention, the polyamide plastic substrate layer has a thickness of 1 to 10 mm.

In some embodiments according to the invention, the thickness of the glass fiber layer is 1-5 mm.

In some embodiments according to the present invention, the thickness of the carbon fiber layer is 1 to 5 mm.

In some embodiments according to the invention, the silver halide particle layer has a thickness of 1 to 5 mm.

The beneficial effects of the utility model reside in that: the utility model relates to a high-strength aging-resistant modified plastic, which comprises a polyamide plastic substrate layer, a glass fiber layer arranged on the upper surface of the polyamide plastic substrate layer, and a carbon fiber layer arranged on the lower surface of the polyamide plastic substrate layer; the glass fiber layer with the surface of carbon fiber layer all is provided with silver halide grained layer, the surface of silver halide grained layer is provided with a plurality of arc protruding grains, all is provided with unsmooth cooperation structure between each layer, the tensile strength of plastic is 150~180 MPa. Compared with the prior art, the utility model has the advantages that the plastic cement has higher strength by simultaneously arranging the glass fiber layer and the carbon fiber layer with extremely high strength and toughness for double-layer reinforcement; the silver halide particle layer is arranged on the surface layer of the plastic, and the silver halide particles are decomposed into silver and halogen under the irradiation of light, so that the ultraviolet absorption is realized, the ultraviolet resistance of the plastic is improved, and the aging of the plastic is prevented; in addition, through the surface at silver halide grained layer be provided with a plurality of arc protruding grains, all set up unsmooth cooperation structure between each layer to the tensile strength that makes the plastic is 150~180MPa, can effectively satisfy the high strength requirement of plastic like this. Therefore, the utility model provides a plastic has higher intensity and ageing resistance concurrently.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

In the figure: 1-a polyamide plastic substrate layer; 2-a glass fiber layer; 3-a carbon fiber layer; 4-a silver halide particle layer; 41-arc convex grain.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantageous effects will be described in further detail below with reference to the accompanying drawings of the detailed description and the specification, but the present invention is not limited thereto.

Example 1

As shown in figure 1, the high-strength aging-resistant modified plastic comprises a polyamide plastic substrate layer 1, a glass fiber layer 2 arranged on the upper surface of the polyamide plastic substrate layer 1, and a carbon fiber layer 3 arranged on the lower surface of the polyamide plastic substrate layer 1; the surface of glass fiber layer 2 and carbon fiber layer 3 all is provided with silver halide grained layer 4, and silver halide grained layer 4's surface is provided with a plurality of arc protruding grain 41, all is provided with unsmooth cooperation structure between each layer, and the tensile strength of plastic is 150~180 MPa.

The utility model has the advantages that the double-layer reinforcement of the glass fiber layer 2 and the carbon fiber layer 3 with extremely high strength and toughness is simultaneously arranged, so that the plastic cement has higher strength; the silver halide particle layer 4 is arranged on the surface layer of the plastic, and under the irradiation of light, the silver halide particles are decomposed into silver and halogen, so that the ultraviolet absorption is realized, the ultraviolet resistance of the plastic is improved, and the aging of the plastic is prevented; in addition, through being provided with a plurality of arc protruding grains 41 at silver halide grained layer 4's surface, all set up unsmooth cooperation structure between each layer to the tensile strength that makes the plastic is 150~180MPa, can effectively satisfy the high strength requirement of plastic like this. Therefore, the utility model provides a plastic has higher intensity and ageing resistance concurrently.

Preferably, the thickness of the polyamide plastic substrate layer 1 is 1-10 mm, and more preferably 5 mm; the thickness of the glass fiber layer 2 is 1-5 mm, and the preferred thickness is 3 mm; the thickness of the carbon fiber layer 3 is 1-5 mm, and more preferably 3 mm; the thickness of the silver halide particle layer 4 is 1 to 5mm, and more preferably 3 mm.

Example 2

Unlike example 1, a water absorbent cotton layer was provided between the glass fiber layer 2 and the silver halide particle layer 4. The water absorption cotton layer can effectively absorb moisture, a damp environment suitable for bacterial growth is prevented from being formed on the plastic, the plastic is kept dry all the time, and the service life of the plastic is prolonged.

The other structures are the same as those of embodiment 1, and are not described herein again.

Example 3

Unlike example 1, a silver fiber antibacterial layer is provided between the carbon fiber layer 3 and the silver halide particle layer 4. The bacteria are effectively inhibited and finally killed by the silver fiber bacteriostatic layer.

Example 4

Unlike example 1, the two side edges of the surface layer of plastic are printed with length display values. Therefore, when the plastic material is used, the used length or the residual length of the plastic material can be known at any time, whether the plastic material is suitable for the needs or not is judged, the waste of materials and manpower can be prevented, and the time is saved.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The high-strength anti-aging modified plastic is characterized in that: the glass fiber reinforced plastic composite material comprises a polyamide plastic matrix layer, a glass fiber layer arranged on the upper surface of the polyamide plastic matrix layer and a carbon fiber layer arranged on the lower surface of the polyamide plastic matrix layer; the glass fiber layer with the surface of carbon fiber layer all is provided with silver halide grained layer, the surface of silver halide grained layer is provided with a plurality of arc protruding grains, all is provided with unsmooth cooperation structure between each layer, the tensile strength of plastic is 150~180 MPa.

2. The high-strength aging-resistant modified plastic according to claim 1, wherein: and a water absorption cotton layer is arranged between the glass fiber layer and the silver halide particle layer.

3. The high-strength aging-resistant modified plastic according to claim 1, wherein: and a silver fiber antibacterial layer is arranged between the carbon fiber layer and the silver halide particle layer.

4. The high-strength aging-resistant modified plastic according to claim 1, wherein: and length display numerical values are printed on the edges of the two sides of the surface layer of the plastic.

5. The high-strength aging-resistant modified plastic according to claim 1, wherein: the thickness of the polyamide plastic substrate layer is 1-10 mm.

6. The high-strength aging-resistant modified plastic according to claim 1, wherein: the thickness of the glass fiber layer is 1-5 mm.

7. The high-strength aging-resistant modified plastic according to claim 1, wherein: the thickness of the carbon fiber layer is 1-5 mm.

8. The high-strength aging-resistant modified plastic according to claim 1, wherein: the thickness of the silver halide particle layer is 1-5 mm.