CN218752030U

CN218752030U - Permanent antistatic EPP tray

Info

Publication number: CN218752030U
Application number: CN202223021811.9U
Authority: CN
Inventors: 李育兰; 周青青
Original assignee: Ningde Boke New Material Co ltd
Current assignee: Ningde Boke New Material Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-28
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a prevent static EPP tray forever, including bottom plate and curb plate, the bottom plate includes polypropylene layer one and polypropylene layer two, it has the amortization layer to compound between polypropylene layer one and the polypropylene layer two, the top complex of polypropylene layer one has the carbon coating, and the carbon coating has fine electric conductivity, holds the in-process that article transported at the tray body and produces the static accessible carbon coating that the friction brought and directly arouse guide arm ground connection, can effectually prevent that static from causing short circuit and damage to the electron class part that the tray held, as long as tray and third party object contact alright realize preventing static forever.

Description

Permanent antistatic EPP tray

Technical Field

The utility model relates to a transport tray structure technique, concretely relates to permanent antistatic EPP tray.

Background

Pallets are vehicles that transform static goods into dynamic goods, a cargo platform, but also a movable platform, or movable ground. Even if the goods are put on the ground without flexibility, the mobility is immediately obtained after the pallets are loaded, and the goods become flexible mobile goods, because the goods loaded on the pallets are in a ready state for being transferred to the movement at any time. The dynamic loading and unloading method using the pallet as a basic tool is called a pallet operation.

In view of the need of applying an antistatic tray to the transportation of electronic products, and the friction of each pin during the transportation of the electronic products (such as circuit boards, etc.), which may cause short circuit and damage if the generated static electricity is not led out in time, a permanent antistatic EPP tray is needed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a permanent antistatic EPP tray to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a permanent antistatic EPP tray comprises a bottom plate and side plates, wherein the bottom plate comprises a first polypropylene layer and a second polypropylene layer, a silencing layer is compounded between the first polypropylene layer and the second polypropylene layer, and a carbon coating is compounded above the first polypropylene layer;

the silencing layer is made of honeycomb materials;

the inside of bottom plate is provided with the guide arm, the guide arm and carbon coating butt.

Furthermore, one side of the side plate is provided with an anti-skid groove.

Furthermore, four corners of the side plate are provided with metal wrapping edges, and the metal wrapping edges are made of stainless steel materials.

Furthermore, one side of the side plate is provided with a nylon coating, and the nylon coating is positioned on the inner side of the side plate.

Further, the guide rod is made of a metal material.

Furthermore, the guide rods penetrate through the bottom plate and extend to the outside of the bottom plate, and the number of the guide rods is four.

Furthermore, four guide rods are respectively positioned at four corners of the outer wall of the bottom plate, and the guide rods penetrate through the first polypropylene layer, the second polypropylene layer and the silencing layer to be abutted to the carbon coating.

In the technical scheme, the utility model provides a permanently prevent static EPP tray, (1) through the carbon coating that sets up, the carbon coating has fine electric conductivity, and the static that produces friction and bring in the transfer process of tray body holding article can directly induce the guide arm ground connection through the carbon coating, can effectually prevent that static from causing short circuit and damage to the electron type part that the tray held, as long as the tray contacts with third party's object can realize permanently preventing static; (2) The metal wrapping edges are arranged, so that the collision of the tray in the transferring process can be well prevented, the shape of the tray can be well maintained, and the service life of the tray is prolonged; (3) Through the arranged guide rod, the guide rod can well transmit static absorbed by the carbon coating to a third party, and the electronic part can be well prevented from being in short circuit due to friction electrification of the contained electronic part; (4) Through the amortization layer that sets up, amortization layer adopts honeycomb material to make, and the honeycomb material that the hexagon set up can effectual increase the conduction of sound and the intensity of refraction, makes it at refraction in-process loss to reduce the effect of solid transaudient, thereby play and reduce article and place the time sound too big and cause the sense of hearing influence to the operator.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of a three-dimensional structure provided by an embodiment of the present invention, which is a permanent antistatic EPP pallet.

Fig. 2 is a schematic diagram of a bottom plate explosion structure provided by an embodiment of the permanent antistatic EPP tray of the present invention.

Fig. 3 is a schematic front view of the embodiment of the permanent antistatic EPP tray of the present invention.

Description of the reference numerals:

1 bottom plate, 2 nylon coatings, 3 metal bordures, 4 curb plates, 5 carbon coatings, 6 polypropylene layer one, 7 noise reduction layers, 8 polypropylene layer two, 9 guide rods, 10 antiskid groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in FIGS. 1-3, the embodiment of the utility model provides a permanent antistatic EPP tray, including bottom plate 1 and curb plate 4, bottom plate 1 includes polypropylene layer one 6 and polypropylene layer two 8, and it has amortization layer 7 to compound between polypropylene layer one 6 and the polypropylene layer two 8, and the top of polypropylene layer one 6 is compound to have carbon coating 5

The silencing layer 7 is made of honeycomb materials;

the guide rod 9 is arranged in the bottom plate 1, and the guide rod 9 is abutted to the carbon coating 5.

In the specific embodiment, the bottom plate 1 comprises a first polypropylene layer 6 and a second polypropylene layer 8, a silencing layer 7 is compounded between the first polypropylene layer 6 and the second polypropylene layer 8, and a carbon coating 5 is compounded above the first polypropylene layer 6; the carbon coating has good conductivity, static electricity brought by friction generated in the process of transferring the articles contained in the tray body can directly lead to the grounding of the guide rod through the carbon coating, and the short circuit and the damage to electronic parts contained in the tray caused by the static electricity can be effectively prevented

The silencing layer 7 is made of honeycomb materials; the noise reduction layer is made of honeycomb materials, and the honeycomb materials arranged in the hexagon can effectively increase the sound conduction and refraction intensity, so that the sound is lost in the refraction process, the solid sound transmission effect is reduced, and the auditory influence on an operator caused by the excessive sound when the article is placed is reduced

A guide rod 9 is arranged in the bottom plate 1, and the guide rod 9 is abutted to the carbon coating 5; the guide arm can be fine with the absorptive static of carbon coating spread into the third party, electronic parts friction electrification that the avoidance that can be fine held leads to the electronic parts short circuit.

It should be noted that EPP is an abbreviation of Expanded polypropylene (Expanded polypropylene) and is an abbreviation of a new type of foam. EPP is a polypropylene plastic foaming material, is a high-crystallization polymer/gas composite material with excellent performance, and becomes the environment-friendly novel compression-resistant buffering heat-insulating material with the fastest growth due to the unique and superior performance. EPP is also an environment-friendly material and can be recycled. Compared with EPS (expanded polystyrene), EPP has higher mechanical strength, the application scene of the foamed plastic is greatly expanded, and the polypropylene layer I6 and the polypropylene layer II 8 are both polypropylene plastic foamed materials.

The utility model discloses a carbon coating that sets up, carbon coating have fine electric conductivity, hold the static accessible carbon coating that the in-process that article transported produced the friction at tray body and directly induce guide arm ground connection, can effectually prevent that static from causing short circuit and damage to the electron type part that the tray held.

Further, one side of the side plate 4 is provided with an anti-skid groove 10; the anti-slip groove 10 is used for carrying by an operator, and the finger part has a force application point to facilitate the movement of the tray.

Furthermore, metal wrapping edges 3 are arranged at four corners of the side plate 4, and the metal wrapping edges 3 are made of stainless steel materials; through setting up the metal and bordure can be fine prevent the transportation in-process, the shape of maintenance tray that simultaneously can be fine, increase the life of tray.

Further, one side of the side plate 4 is provided with a nylon coating 2, and the nylon coating 2 is positioned on the inner side of the side plate 4.

It should be noted that Polyamide is commonly called Nylon (Nylon), and is called Polyamide (PA for short), which is a general name of thermoplastic resin containing repeated amide group- [ NHCO ] on the main chain of molecule, including aliphatic PA, aliphatic-aromatic PA and aromatic PA, polyamide is mainly used for synthetic fiber, and its most prominent advantage is that the wear resistance is higher than all other fibers, 10 times higher than that of cotton and 20 times higher than that of wool, and the wear resistance can be greatly improved by adding some Polyamide fibers in the blended fabric; when the stretch is extended to 3-6%, the elastic recovery rate can reach 100%; can withstand ten thousand times of bending without breaking.

Further, the guide rod 9 is made of a metal material; the guide arm can be fine with the absorptive static of carbon coating spread into the third party, electronic parts friction electrification that the avoidance that can be fine held leads to the electronic parts short circuit.

Further, the guide rods 9 extend through the bottom plate 1 to the outside of the bottom plate 1, and the number of the guide rods 1 is four.

Furthermore, four guide rods 9 are respectively located four corners of the outer wall of the bottom plate 1, and the guide rods 9 penetrate through the first polypropylene layer 6, the second polypropylene layer 8 and the noise reduction layer 7 to abut against the carbon coating 5.

Example 1

A permanent antistatic EPP tray, the bottom plate 1 includes polypropylene layer one 6 and polypropylene layer two 8, compound with the sound damping layer 7 between polypropylene layer one 6 and polypropylene layer two 8, compound with the carbon coating 5 above the polypropylene layer one 6; the carbon coating has good conductivity, static electricity brought by friction generated in the process of transferring the articles contained in the tray body can directly lead to the grounding of the guide rod through the carbon coating, and the short circuit and the damage to electronic parts contained in the tray caused by the static electricity can be effectively prevented

The silencing layer 7 is made of honeycomb materials; the amortization layer adopts honeycomb material to make, and the honeycomb material that the hexagon set up can effectual increase the conduction of sound and refracting intensity, makes it at refraction in-process loss to reduce the effect that solid passes sound, thereby play and reduce when article are placed sound too big cause the sense of hearing influence to the operator

Example 2

The embodiment is further limited on the basis of the embodiment 1, one side of the side plate 4 is provided with an anti-skid groove 10; the anti-slip groove 10 is used for carrying by an operator, and the finger part has a force application point to facilitate the movement of the tray; the four corners of the side plate 4 are provided with metal covered edges 3, and the metal covered edges 3 are made of stainless steel materials; the metal wrapping edges are arranged, so that the collision of the tray in the transferring process can be well prevented, the shape of the tray can be well maintained, and the service life of the tray is prolonged; one side of the side plate 4 is provided with a nylon coating 2, and the nylon coating 2 is positioned on the inner side of the side plate 4; the guide rod 9 is made of metal material; the guide rod can well transmit static absorbed by the carbon coating to a third party, and can well avoid the short circuit of electronic parts caused by the friction electrification of the contained electronic parts; the guide rods 9 penetrate through the bottom plate 1 and extend to the outside of the bottom plate 1, and the number of the guide rods 1 is four; four guide rods 9 are respectively positioned at four corners of the outer wall of the bottom plate 1, and the guide rods 9 penetrate through the first polypropylene layer 6, the second polypropylene layer 8 and the silencing layer 7 to be abutted to the carbon coating 5.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A permanent antistatic EPP tray is characterized by comprising a bottom plate (1) and side plates (4), wherein the bottom plate (1) comprises a first polypropylene layer (6) and a second polypropylene layer (8), a silencing layer (7) is compounded between the first polypropylene layer (6) and the second polypropylene layer (8), and a carbon coating (5) is compounded above the first polypropylene layer (6);

the silencing layer (7) is made of honeycomb materials;

the guide rod (9) is arranged in the bottom plate (1), and the guide rod (9) is abutted to the carbon coating (5).

2. A permanent antistatic EPP pallet according to claim 1, characterized in that one side of the side plates (4) is provided with anti-slip grooves (10).

3. A permanent antistatic EPP pallet according to claim 1, characterized in that metal tipping (3) is provided at each of the four corners of said side panels (4), said metal tipping (3) being made of stainless steel.

4. A permanent antistatic EPP pallet according to claim 2, characterized in that one side of the side plates (4) is provided with a nylon coating (2), said nylon coating (2) being located on the inside of the side plates (4).

5. A permanent antistatic EPP pallet according to claim 1, characterized in that said guide rods (9) are made of metal material.

6. A permanent antistatic EPP pallet according to claim 1, wherein said guide bars (9) extend through the bottom plate (1) to the outside of the bottom plate (1), said guide bars (9) being four in number.

7. A permanent antistatic EPP pallet according to claim 1, wherein four of said guide rods (9) are located at four corners of the outer wall of the bottom plate (1), said guide rods (9) are in abutment with the carbon coating (5) through the first (6), second (8) and sound damping layer (7) of polypropylene.