CN218369443U

CN218369443U - PS or PE micro-foaming sheet and shockproof lining of electronic product

Info

Publication number: CN218369443U
Application number: CN202220719395.0U
Authority: CN
Inventors: 王传永
Original assignee: Dongguan Lewei Plastic Products Co ltd
Current assignee: Dongguan Lewei Plastic Products Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2023-01-24
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a PS or PE microfoaming sheet and shockproof inside lining of electronic product relates to electronic product packaging technical field, and PS or PE microfoaming sheet include the basic unit, the upper surface of basic unit has the articulamentum, the upper surface of articulamentum has the microfoaming layer. The utility model discloses, through having set up the basic unit, articulamentum and microfoam layer, structure and material through the basic unit, it is convenient to provide for the moulding work of subsequent processing, and provide strong support and protection for electronic product, and then provide outer protect function to the electronic product of packing, promote the compactness of being connected between microfoam layer and the basic unit through the articulamentum, and cushion outer stress, through the mode that microfoam layer and the electronic product of packing laminated mutually, cooperate the material of self, avoid in transportation and long-term storage process, because self and electronic product's contact, and cause the condition emergence of scraping the flower to the electronic product surface, and then can provide more perfect protection for the electronic product of packing.

Description

PS or PE micro-foaming sheet and shockproof lining of electronic product

Technical Field

The utility model relates to an electronic product packaging technology field especially relates to a PS or PE foaming sheet and electronic product inside lining that takes precautions against earthquakes.

Background

Electronic product packing, be a technique commonly used in the transportation or the deposit work of electronic product, through the mode at electronic product's surface interpolation packing, can avoid the in-process at transportation or deposit effectively, electronic product receives colliding with of outside article, the impact and the condition that causes the damage takes place, in electronic product packing's in-service use, because traditional electronic product packing raw and other materials adopt the ebonite mostly, this kind of material is comparatively hard, the cushioning is strong inadequately, and still can cause the collision because of the structure of self to the electronic product of packing at the in-process of transportation, the condition of scraping flowers, and then cause the damage to electronic product's surface, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PS or PE micro-foaming sheet and an anti-vibration lining of an electronic product.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the PS or PE micro-foaming sheet comprises a base layer, wherein a connecting layer is arranged on the upper surface of the base layer, a micro-foaming layer is arranged on the upper surface of the connecting layer, and the micro-foaming layer (3) is a shockproof composite structure layer.

In order to realize the packing protect function of basic unit, the utility model discloses an improvement has, the basic unit material is one of PS layer and PE layer.

In order to realize the scratch-resistant function of the microfoam layer, the utility model discloses an improvement has, the composite construction layer that the material of microfoam layer comprises polyethylene PE, linear low density polyethylene LLDP, foaming master batch and hydrogenation styrene-butadiene block copolymer SEBS.

In order to realize gluing glutinous function of articulamentum, the utility model discloses an improvement has, the material of articulamentum is one in TPE layer and the silica gel layer.

In order to retrain the thickness to basic unit, articulamentum and microfoam layer, the utility model discloses an improvement has, the thickness of basic unit is 7.5mm, the thickness of articulamentum is 0.5mm, the thickness on microfoam layer is 2mm.

In order to realize the zonulae occludens function between basic unit, articulamentlayer and the microfoam layer, the utility model discloses an improvement has, basic unit, articulamentlayer and microfoam layer adopt the multilayer to crowd altogether and are connected.

The shockproof lining of the electronic product, in particular to a shockproof lining of a point reading pen, which comprises a first main body, a second main body and a third main body, wherein the first main body is connected with the second main body through a first soft connecting part, the second main body is connected with the third main body through a second soft connecting part, the first main body, the second main body and the third main body are all made of the PS or PE micro-foaming sheet material, and micro-foaming particle protrusions are formed on the surface of the micro-foaming layer of each main body.

Preferably, the height of the first main body is lower than that of the second main body, the height of the second main body is lower than that of the third main body, the top surfaces of the first main body, the second main body and the third main body sequentially form a slope which gradually rises, a product accommodating groove is formed in the middle of the second main body and is always led to the inside of the first main body, and the third main body is provided with a yielding groove which is convenient for fingers to extend into corresponding to the product accommodating groove.

Preferably, the end of the third body is provided with a turnover plate, and the top of the turnover plate is provided with a pulling piece.

Preferably, two sides of the top surfaces of the first main body, the second main body and the third main body are folded to form side wings.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses, through having set up the basic unit, articulamentum and microfoam layer, structure and material through the basic unit, it is convenient to provide for the moulding work of subsequent processing, and provide strong support and protection for electronic product, and then provide outer protect function to the electronic product of packing, promote the compactness of being connected between microfoam layer and the basic unit through the articulamentum, and cushion outer stress, through the mode that microfoam layer and the electronic product of packing laminated mutually, cooperate the material of self, avoid in transportation and long-term storage process, because self and electronic product's contact, and cause the condition emergence of scraping the flower to the electronic product surface, and then can provide more perfect protection for the electronic product of packing.

Drawings

Fig. 1 is a schematic view of the overall components of a PS or PE micro-foamed sheet according to the present invention;

fig. 2 is a schematic side view of a PS or PE micro-foamed sheet according to the present invention;

fig. 3 is a schematic side view angle explosion diagram of a PS or PE micro-foamed sheet according to the present invention.

Fig. 4 is a perspective view of the shockproof lining of the electronic product of the present invention.

Illustration of the drawings:

1. a base layer; 2. a connection layer; 3. a micro-foaming layer 10 and a shockproof lining of the point reading pen; 11. A first body; 12. A second body; 13. A third body; 14. A first flexible connecting part; 15. A second flexible connecting part; 16. Micro-expanded particle protrusions; 17. A product storage tank; 18. A yielding groove; 19. A turnover plate; 20. Pulling the sheet; 21. And (4) side wings.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the PS or PE micro-foaming sheet comprises a base layer 1, wherein a connecting layer 2 is arranged on the upper surface of the base layer 1, a micro-foaming layer 3 is arranged on the upper surface of the connecting layer 2, and the micro-foaming layer 3 is a shockproof composite structure layer. The composite structure layer is formed by processing and combining Polyethylene (PE), linear low-density polyethylene (LLDP), foaming master batches and hydrogenated styrene-butadiene block copolymer (SEBS), the packaged electronic product can be prevented from being in direct contact with the base layer 1, the LLDP is the short name of the linear low-density polyethylene and is mainly used for producing products such as agricultural films and the like through blow molding, the composite structure layer is suitable for manufacturing the micro-foaming layer 3, the thickness of the micro-foaming layer 3 can be improved by adding the foaming master batches into raw materials, the softness and the buffering capacity of the micro-foaming layer 3 are further improved, the hydrogenated styrene-butadiene block copolymer (SEBS) drives the material to have good stability and ageing resistance, and the micro-foaming layer 3 can have stronger softness, stress buffering performance and ageing resistance through the combined processing of the materials, so that the protection function of the micro-foaming layer 3 on the packaged electronic product is further perfected.

Referring to fig. 2-3, the base layer 1 is made of one of a PS layer and a PE layer, and PS is a short term for polystyrene, because the material of PS has a strong resistance performance, is non-toxic, odorless, and can be recycled for multiple times, and the material of PS has the characteristics of light weight and stable structure, and can more perfectly realize the supporting and protecting functions of the base layer 1. The material of articulamentum 2 is one of TPE and silica gel, and the TPE material is a thermoplastic elastomer material, has stronger autohension to the material of TPE is comparatively soft, can play better buffer function in 1 atress of basic unit. The thickness of the base layer 1 is 7.5mm, the thickness of the connecting layer 2 is 0.5mm, and the thickness of the micro-foaming layer 3 is 2mm, and the purpose of the design is to plan the thickness of each layer of the base layer 1, the connecting layer 2 and the micro-foaming layer 3, so that the condition that the adhesion is not tight enough or the whole thickness is too thick in the subsequent connecting process to cause material waste and the like is ensured, and the design of the sheet is more reasonable. Basic unit 1, articulamentlayer 2 and microfoam layer 3 adopt the multilayer to crowd altogether and are connected, process through multilayer crowded equipment altogether, can make basic unit 1, articulamentlayer 2 and microfoam layer 3 fully fuse into an organic whole, make it more possess the effect of integration, make things convenient for subsequent processing and use.

Example two

Referring to fig. 3, the base layer 1 is made of one of PE, the PE is polyethylene, the material is used as a common material for packaging in the market, and has high ductility, impact strength and low friction, so as to effectively realize the protection function of the base layer 1, the connection layer 2 is made of one of silica gel, the material of silica gel has good elasticity and self-adhesion, so as to improve the tightness between the base layer 1 and the micro-foaming layer 3, and buffer the external impact, thereby realizing better protection performance of the sheet.

The working principle is as follows: among this sheet, at first, the material through basic unit 1, provide support and convenience to the follow-up moulding electronic product protection work of this sheet, excellent autohension through tie layer 2 material, can promote the compactness of being connected between basic unit 1 and the microfoaming layer 3, and cushion outside impact, and then realize the better buffering protective properties of this sheet, material setting through microfoaming layer 3, make microfoaming layer 3 have stronger compliance, atress buffer property, ageing-resistant performance, and then perfect microfoaming layer 3 to the protect function of the electronic product of packing, finally process through multilayer coextrusion equipment, can make basic unit 1, tie layer 2 and microfoaming layer 3 fully fuse into one body, make it more have the effect of integration, make things convenient for subsequent processing and use.

Application example 1

As shown in fig. 4, the shockproof inner liner of an electronic product, in particular, the shockproof inner liner 10 of a point reading pen, includes a first main body 11, a second main body 12, and a third main body 13, where the first main body is connected to the second main body through a first flexible connecting portion 14, the second main body is connected to the third main body through a second flexible connecting portion 15, and the first main body 11, the second main body 12, and the third main body 13 are all made of the above PS or PE micro-foamed sheet material, that is, the first main body 11, the second main body 12, and the third main body 13 all include a base layer 1, the upper surface of the base layer 1 has a connecting layer 2, and the upper surface of the connecting layer 2 has a micro-foamed layer 3.

The base layer 1 is made of one of a PS layer and a PE layer. The material of the micro-foaming layer 3 is a composite structure layer consisting of PE, LLDP, foaming master batches and SEBS. The material of articulamentum 2 is in TPE layer and silica gel layer. The thickness of basic unit 1 is 7.5mm, the thickness of tie layer 2 is 0.5mm, the thickness of microfoam layer 3 is 2mm. The base layer 1, the connecting layer 2 and the micro-foaming layer 3 are connected by adopting multi-layer co-extrusion. And forming a fine foamed particle projection 16 on the surface of the fine foamed layer 3 of each body.

As shown in fig. 4, the height of the first body 11 is lower than that of the second body 12, the height of the second body 12 is lower than that of the third body 13, the top surfaces of the first body 11, the second body 12 and the third body 13 sequentially form a gradually rising slope, a product accommodating groove 17 is formed in the middle of the second body 12, the product accommodating groove leads to the inside of the first body 11, and the third body 13 is provided with a relief groove 18 for facilitating the insertion of a finger corresponding to the product accommodating groove. The point reading pen is placed in the product accommodating groove 17 and then inserted below the top surface of the first main body 11, so that the point reading pen is prevented from being separated from the product accommodating groove, and a good fixing effect is achieved. The end of the third body 13 is provided with a flip plate 19, and the top of the flip plate is provided with a pull sheet 20, so that the installation and removal of the shockproof lining of the whole electronic product on the installation box are facilitated. The two sides of the top surfaces of the first main body, the second main body and the third main body are folded to form side wings 21, so that the functions of supporting and shock-proof are achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A PS or PE micro-foamed sheet comprising a base layer (1), characterized in that: the shock-proof composite floor is characterized in that a connecting layer (2) is arranged on the upper surface of the base layer (1), a micro-foaming layer (3) is arranged on the upper surface of the connecting layer (2), and the micro-foaming layer (3) is a shock-proof composite structure layer.

2. The PS or PE micro-foamed sheet according to claim 1, characterized in that: the base layer (1) is made of one of a PS layer and a PE layer.

3. The PS or PE micro-foamed sheet according to claim 1, characterized in that: the material of articulamentum (2) is one in TPE layer and silica gel layer.

4. The PS or PE micro-foamed sheet according to claim 1, characterized in that: the thickness of basic unit (1) is 7.5mm, the thickness of tie layer (2) is 0.5mm, the thickness of microfoam layer (3) is 2mm.

5. The PS or PE micro-foamed sheet according to claim 4, characterized in that: the base layer (1), the connecting layer (2) and the micro-foaming layer (3) are connected by multilayer coextrusion.

6. An shockproof inner liner of an electronic product is characterized in that: the shockproof lining of the point reading pen comprises a first main body (11), a second main body (12) and a third main body (13), wherein the first main body is connected with the second main body through a first soft connecting part (14), the second main body is connected with the third main body through a second soft connecting part (15), the first main body, the second main body and the third main body are all made of a PS or PE micro-foaming sheet material according to any one of claims 1 to 5, and micro-foaming particle protrusions (16) are formed on the surface of a micro-foaming layer (3) of each main body.

7. The shockproof inner liner of electronic product as claimed in claim 6, wherein: the height of the first main body is lower than that of the second main body, the height of the second main body is lower than that of the third main body, the top surfaces of the first main body, the second main body and the third main body sequentially form a slope which gradually rises, a product accommodating groove (17) is formed in the middle of the second main body and leads to the inside of the first main body, and a yielding groove (18) which is convenient for fingers to stretch into is arranged on the third main body corresponding to the product accommodating groove.

8. The shockproof inner liner of electronic product as claimed in claim 7, wherein: the end of the third body is provided with a turning plate (19), and the top of the turning plate is provided with a pulling sheet (20).

9. The shockproof inner liner of electronic product of claim 8, wherein: the two sides of the top surfaces of the first, second and third main bodies are folded to form side wings (21).