CN209096153U - Electronics industry Special buffer cushion - Google Patents
Electronics industry Special buffer cushion Download PDFInfo
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- CN209096153U CN209096153U CN201821452106.5U CN201821452106U CN209096153U CN 209096153 U CN209096153 U CN 209096153U CN 201821452106 U CN201821452106 U CN 201821452106U CN 209096153 U CN209096153 U CN 209096153U
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- silica gel
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Abstract
A kind of electronics industry Special buffer cushion of the utility model, the cushion includes silica gel plate (1), and the silica gel plate (1) includes the upper layer high-temperature resistant rubber layer (1.2) and lower layer's high-temperature resistant rubber layer (1.3) for being located in the middle skeleton cloth (1.1) and being compound in skeleton cloth (1.1) upper and lower surfaces respectively；Compound upper layer elastic wear-resisting layer (2.1) on the top surface of the upper layer high-temperature resistant rubber layer (1.2), compound lower layer's elastic wear-resisting layer (2.2) on the bottom surface of lower layer's high-temperature resistant rubber layer (1.3)；Above-mentioned upper layer elastic wear-resisting layer (2.1) and lower layer's elastic wear-resisting layer (2.2) have been covered each by top surface anti-scratch erosion resistant coating (3.1) and bottom surface anti-scratch erosion resistant coating (3.2).A kind of electronics industry Special buffer cushion of the utility model, while guaranteeing buffering effect improve product service life and have the function of prevent be adhered, resistance to surface scratching.
Description
Technical field
The utility model relates to a kind of cushion, more particularly, to a kind of cushion with PTFE layers, can answer extensively
For electronics industry (such as in PCB, FPC, CCL production process), belong to the spin-off technical field of rubber product.
Background technique
Currently, being often punched out to product in the preparation process of the products such as electronic circuit board, hot pressing etc., to subtract
It is small to board or the damage of to be punched/hot pressing product, need to carry out buffering release using strength of the cushion to shock, nowadays often
The cushion of rule is mostly rubber slab, plays buffer function using the elasticity of rubber slab；But due to punching/hot pressing etc. during
Pressure effect, product and as being easy to be adhered because of pressure between the rubber slab of cushion, to influence the matter of product
Amount；And conventional rubber slab resistance to corrosion is limited；Meanwhile printing on surface of rubber plate is also easy because producing during punching/hot pressing etc.
Raw scratch equivalent damage and cause service life to be had a greatly reduced quality；In addition, conventional cushion surface is easy due to being punched and suppress
Little particle impurity is generated, so that the super-clean environment of electronics industry can not be applied to (such as in clean room)；Therefore, there is enterprise in rubber
Padded again on the basis of cushion brown paper play isolation put the effect being adhered or directly using brown paper substitute rubber slab, but
It is that acid test thus is proposed to the quality requirement of brown paper and industrial dosage；It needs to accomplish on brown paper at this time
Thickness is consistent and surface smoothness requirements are higher, to increase the manufacturing cost of brown paper；Meanwhile according to industry statistic, ox-hide
After paper application, the dosage of brown paper reaches thousands of tons of monthly, and brown paper can not reuse, and largely discarded brown paper will
Lead to environmental pollution, and for brown paper recycling, cost is extremely high, and considers environment-protecting high-pressure political affairs of today
Plan, brown paper mode are obviously unsustainable；Therefore, the completely new cushion structure of one kind is needed to solve the above problems.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide one kind to have cost while guaranteeing buffering effect
It is cheap and can be improved product service life and have effects that it is anti-be adhered, the electronics industry of resistance to surface scratching performance and ultra-clean
Special buffer cushion.
Purpose of the utility model is realized as follows:
A kind of electronics industry Special buffer cushion, the cushion include silica gel plate, and the silica gel plate includes to be located at centre
Skeleton cloth and the upper layer high-temperature resistant rubber layer being compound in skeleton cloth upper and lower surfaces respectively and lower layer high temperature resistant rubber
Glue-line；Compound upper layer elastic wear-resisting layer on the top surface of the upper layer high-temperature resistant rubber layer, the bottom of lower layer's high-temperature resistant rubber layer
Compound lower layer's elastic wear-resisting layer on face, it is compound that above-mentioned silica gel plate, upper layer elastic wear-resisting layer and lower layer's elastic wear-resisting layer constitute silica gel
Plate；Top surface anti-scratch erosion resistant coating is covered on the top surface of above-mentioned upper layer elastic wear-resisting layer, on the bottom surface of lower layer's elastic wear-resisting layer
It is covered with bottom surface anti-scratch erosion resistant coating.
Further, PTFE film, which is covered on the elastic wear-resisting layer of upper layer, forms upper layer elastic wear-resisting layer, and PTFE film covers
It is placed on lower layer's elastic wear-resisting layer and forms bottom surface anti-scratch erosion resistant coating.
Further, the upper layer elastic wear-resisting layer and lower layer's elastic wear-resisting layer are felt layers.
A kind of electronics industry Special buffer cushion, the cushion include silica gel plate, and the silica gel plate includes to be located at centre
Skeleton cloth and the upper layer high-temperature resistant rubber layer being compound in skeleton cloth upper and lower surfaces respectively and lower layer high temperature resistant rubber
Glue-line；Compound upper layer elastic wear-resisting layer on the top surface of the upper layer high-temperature resistant rubber layer, the bottom of lower layer's high-temperature resistant rubber layer
Compound lower layer's elastic wear-resisting layer on face, it is compound that above-mentioned silica gel plate, upper layer elastic wear-resisting layer and lower layer's elastic wear-resisting layer constitute silica gel
Plate；PTFE solution spraying forms top surface anti-scratch erosion resistant coating, bottom surface anti-scratch erosion resistant coating and side anti-scratch in the surrounding of silica gel composite plate
Erosion resistant coating, top surface anti-scratch erosion resistant coating are compound on the top surface of upper layer elastic wear-resisting layer, and bottom surface anti-scratch erosion resistant coating is compound in lower layer's bullet
On the bottom surface of property wearing layer, side anti-scratch erosion resistant coating be compound in silica gel composite plate surrounding (program is only a possibility scheme,
Not necessarily scheme).
Further, the upper layer elastic wear-resisting layer and lower layer's elastic wear-resisting layer are felt layers；
A kind of electronics industry Special buffer cushion, the cushion include silica gel plate, and the silica gel plate includes to be located at centre
Skeleton cloth and the upper layer high-temperature resistant rubber layer being compound in skeleton cloth upper and lower surfaces respectively and lower layer high temperature resistant rubber
Glue-line；Compound upper layer elastic wear-resisting layer on the top surface of the upper layer high-temperature resistant rubber layer, the top surface of the upper layer elastic wear-resisting layer
On be covered with top surface anti-scratch erosion resistant coating.
Further, the upper layer elastic wear-resisting layer is felt layers；
Further, the top surface anti-scratch erosion resistant coating is that PTFE film heat is overlying on the elastic wear-resisting layer of upper layer.
Further, anti-scratch erosion resistant coating in top surface is PTFE solution spraying curing molding after on the elastic wear-resisting layer of upper layer.
The preparation process of the utility model electronics industry Special buffer cushion are as follows:
Step 1: first passing through calendering mode prepares silica gel plate；
Step 2: cutting silica gel plate, skeleton cloth, elastic wear-resisting layer, anti-scratch erosion resistant coating to same size；
Step 3: the silica gel plate of respective numbers, skeleton cloth, elastic wear-resisting layer, anti-scratch erosion resistant coating are successively folded according to demand
It adds in the die cavity of template；
Step 4: the thermal head of hot press is to the silica gel plate in template die cavity, skeleton cloth, elastic wear-resisting layer, anti-scratch anti-corrosion
Layer carries out hot pressing；
In step 4, due to the presence of die cavity, in hot pressing, silica gel plate, skeleton cloth, elastic wear-resisting layer, anti-scratch are anti-
Rotten layer will not extend, so that thickness proportion mutual after its hot pressing is thinning is constant, ensure that the quality of product.
Compared with prior art, the utility model has the beneficial effects that
For the utility model by the conventional rubber slab of silica gel plate substitution as substrate, itself has stronger elasticity, energy
It is enough effectively to play buffer function；Meanwhile by the way that upper and lower two layers of elastic wear-resisting layer is arranged after so that its further increase it is wear-resisting
And buffering effect；Finally, by the way that PTFE (polytetrafluoroethylene (PTFE)) layer is arranged in top surface or bottom surface, using the anti-scratch of PTFE, it is anti-skidding and
Anti-corrosive properties performance so that cushion in use will not because punching when pressure due to be adhered phenomenon, improve simultaneously
Scratch resistance capability and etch-proof ability, help to improve its service life, increase its market competitiveness；And pass through rubber slab
Add the design of PTFE film, so as to reuse, therefore greatly reduce pollution and use cost, is conducive to alleviate electricity
The environmental protection pressure of sub- enterprise and the production cost for reducing enterprise.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the embodiment one of electronics industry Special buffer cushion of the utility model.
Fig. 2 is a kind of structural schematic diagram of the embodiment two of electronics industry Special buffer cushion of the utility model.
Fig. 3 is a kind of structural schematic diagram of the embodiment three of electronics industry Special buffer cushion of the utility model.
Wherein:
Silica gel plate 1, skeleton cloth 1.1, upper layer high-temperature resistant rubber layer 1.2, lower layer's high-temperature resistant rubber layer 1.3；
Upper layer elastic wear-resisting layer 2.1, lower layer's elastic wear-resisting layer 2.2；
Top surface anti-scratch erosion resistant coating 3.1, bottom surface anti-scratch erosion resistant coating 3.2, side anti-scratch erosion resistant coating 3.3.
Specific embodiment
Embodiment one:
Referring to Fig. 1, the utility model relates to a kind of electronics industry Special buffer cushion, the cushion includes silica gel plate
1, the silica gel plate 1 includes to be located in the middle skeleton cloth 1.1 and be compound in 1.1 upper and lower surfaces of skeleton cloth respectively
Upper layer high-temperature resistant rubber layer 1.2 and lower layer's high-temperature resistant rubber layer 1.3；It is multiple on the top surface of the upper layer high-temperature resistant rubber layer 1.2
A layer elastic wear-resisting layer 2.1 is closed, compound lower layer's elastic wear-resisting layer 2.2 on the bottom surface of lower layer's high-temperature resistant rubber layer 1.3 is above-mentioned
Silica gel plate 1, upper layer elastic wear-resisting layer 2.1 and lower layer's elastic wear-resisting layer 2.2 constitute silica gel composite plate；Above-mentioned upper layer elastic wear-resisting layer
It is covered with top surface anti-scratch erosion resistant coating 3.1 on 2.1 top surface, it is anti-that bottom surface is covered on the bottom surface of lower layer's elastic wear-resisting layer 2.2
Draw erosion resistant coating 3.2；
Preferably, the material of upper layer high-temperature resistant rubber layer 1.2 and lower layer's high-temperature resistant rubber layer 1.3 is silicon rubber or fluorine rubber
Glue；
Further, PTFE film is covered in formation upper layer elastic wear-resisting layer 2.1, PTFE on upper layer elastic wear-resisting layer 2.1
Film is covered in formation bottom surface anti-scratch erosion resistant coating 3.2 on lower layer's elastic wear-resisting layer 2.2；
Further, the upper layer elastic wear-resisting layer 2.1 and lower layer's elastic wear-resisting layer 2.2 are felt layers；
Embodiment two:
Referring to fig. 2, the utility model relates to a kind of cushion, the cushion includes silica gel plate 1, the silica gel plate
The 1 upper layer high temperature resistant comprising being located in the middle skeleton cloth 1.1 and being compound in 1.1 upper and lower surfaces of skeleton cloth respectively
Rubber layer 1.2 and lower layer's high-temperature resistant rubber layer 1.3；Compound upper layer elasticity is resistance on the top surface of the upper layer high-temperature resistant rubber layer 1.2
Grind layer 2.1, compound lower layer's elastic wear-resisting layer 2.2 on the bottom surface of lower layer's high-temperature resistant rubber layer 1.3, above-mentioned silica gel plate 1, upper layer
Elastic wear-resisting layer 2.1 and lower layer's elastic wear-resisting layer 2.2 constitute silica gel composite plate；PTFE solution spraying is in the surrounding of silica gel composite plate
Form top surface anti-scratch erosion resistant coating 3.1, bottom surface anti-scratch erosion resistant coating 3.2 and side anti-scratch erosion resistant coating 3.3, top surface anti-scratch erosion resistant coating 3.1
It is compound on the top surface of upper layer elastic wear-resisting layer 2.1, bottom surface anti-scratch erosion resistant coating 3.2 is compound in the bottom of lower layer's elastic wear-resisting layer 2.2
On face, side anti-scratch erosion resistant coating 3.3 is compound in the surrounding of silica gel composite plate；
Further, the upper layer elastic wear-resisting layer 2.1 and lower layer's elastic wear-resisting layer 2.2 are felt layers；
Embodiment three:
Referring to Fig. 3, the difference is that, what is involved is a kind of bufferings of single layer structure for the present embodiment with embodiment one and two
Pad, the cushion includes silica gel plate 1, and the silica gel plate 1 includes to be located in the middle skeleton cloth 1.1 and be compound in respectively
Upper layer high-temperature resistant rubber layer 1.2 and lower layer's high-temperature resistant rubber layer 1.3 in 1.1 upper and lower surfaces of skeleton cloth；The upper layer
Compound upper layer elastic wear-resisting layer 2.1 on the top surface of high-temperature resistant rubber layer 1.2 covers on the top surface of the upper layer elastic wear-resisting layer 2.1
It is stamped top surface anti-scratch erosion resistant coating 3.1；
Further, the upper layer elastic wear-resisting layer 2.1 is felt layers；
Further, the top surface anti-scratch erosion resistant coating 3.1 is that PTFE film heat is overlying on upper layer elastic wear-resisting layer 2.1；Or
Person, top surface anti-scratch erosion resistant coating 3.1 are PTFE solution spraying curing molding after on upper layer elastic wear-resisting layer 2.1；
A kind of preparation process of electronics industry Special buffer cushion of the utility model are as follows:
It first passes through calendering mode and prepares silica gel plate；
It is big to same size to cut silica gel plate, skeleton cloth, elastic wear-resisting layer (felt), anti-scratch erosion resistant coating (PTFE film)
It is small；
According to demand by the silica gel plate of respective numbers, skeleton cloth, elastic wear-resisting layer (felt), (PTFE is thin for anti-scratch erosion resistant coating
Film) it is sequentially overlapped to the die cavity of template；
The thermal head of hot press is to silica gel plate, skeleton cloth, the elastic wear-resisting layer (felt), anti-scratch erosion resistant coating in template die cavity
(PTFE film) carries out hot pressing；
Due to the presence of die cavity, in hot pressing, silica gel plate, skeleton cloth, elastic wear-resisting layer (felt), anti-scratch erosion resistant coating are equal
It will not extend, so that thickness proportion mutual after its hot pressing is constant, ensure that the quality of product.
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (9)
1. a kind of electronics industry Special buffer cushion, it is characterised in that: the cushion includes silica gel plate (1), the silica gel plate
(1) upper layer comprising being located in the middle skeleton cloth (1.1) and being compound in skeleton cloth (1.1) upper and lower surfaces respectively
High-temperature resistant rubber layer (1.2) and lower layer's high-temperature resistant rubber layer (1.3)；It is multiple on the top surface of the upper layer high-temperature resistant rubber layer (1.2)
Close a layer elastic wear-resisting layer (2.1), compound lower layer's elastic wear-resisting layer on the bottom surface of lower layer's high-temperature resistant rubber layer (1.3)
(2.2), above-mentioned silica gel plate (1), upper layer elastic wear-resisting layer (2.1) and lower layer's elastic wear-resisting layer (2.2) constitute silica gel composite plate；On
It states and is covered with top surface anti-scratch erosion resistant coating (3.1) on the top surface of upper layer elastic wear-resisting layer (2.1), lower layer's elastic wear-resisting layer
(2.2) bottom surface anti-scratch erosion resistant coating (3.2) is covered on bottom surface.
2. a kind of electronics industry Special buffer cushion as described in claim 1, it is characterised in that: PTFE film is covered in upper layer elasticity
Upper layer elastic wear-resisting layer (2.1) is formed on wearing layer (2.1), PTFE film is covered on lower layer's elastic wear-resisting layer (2.2) and is formed
Bottom surface anti-scratch erosion resistant coating (3.2).
3. a kind of electronics industry Special buffer cushion as described in claim 1, it is characterised in that: the upper layer elastic wear-resisting layer
(2.1) and lower layer's elastic wear-resisting layer (2.2) is felt layers.
4. a kind of electronics industry Special buffer cushion, it is characterised in that: the cushion includes silica gel plate (1), the silica gel plate
(1) upper layer comprising being located in the middle skeleton cloth (1.1) and being compound in skeleton cloth (1.1) upper and lower surfaces respectively
High-temperature resistant rubber layer (1.2) and lower layer's high-temperature resistant rubber layer (1.3)；It is multiple on the top surface of the upper layer high-temperature resistant rubber layer (1.2)
Close a layer elastic wear-resisting layer (2.1), compound lower layer's elastic wear-resisting layer on the bottom surface of lower layer's high-temperature resistant rubber layer (1.3)
(2.2), above-mentioned silica gel plate (1), upper layer elastic wear-resisting layer (2.1) and lower layer's elastic wear-resisting layer (2.2) constitute silica gel composite plate；
PTFE solution spraying forms top surface anti-scratch erosion resistant coating (3.1), bottom surface anti-scratch erosion resistant coating (3.2) and side in the surrounding of silica gel composite plate
Face anti-scratch erosion resistant coating (3.3), top surface anti-scratch erosion resistant coating (3.1) are compound on the top surface of upper layer elastic wear-resisting layer (2.1), and bottom surface is anti-
It draws erosion resistant coating (3.2) to be compound on the bottom surface of lower layer's elastic wear-resisting layer (2.2), side anti-scratch erosion resistant coating (3.3) is compound in silica gel
The surrounding of composite plate.
5. a kind of electronics industry Special buffer cushion as claimed in claim 4, it is characterised in that: the upper layer elastic wear-resisting layer
(2.1) and lower layer's elastic wear-resisting layer (2.2) is felt layers.
6. a kind of electronics industry Special buffer cushion, it is characterised in that: the cushion includes silica gel plate (1), the silica gel plate
(1) upper layer comprising being located in the middle skeleton cloth (1.1) and being compound in skeleton cloth (1.1) upper and lower surfaces respectively
High-temperature resistant rubber layer (1.2) and lower layer's high-temperature resistant rubber layer (1.3)；It is multiple on the top surface of the upper layer high-temperature resistant rubber layer (1.2)
A layer elastic wear-resisting layer (2.1) is closed, is covered with top surface anti-scratch erosion resistant coating on the top surface of the upper layer elastic wear-resisting layer (2.1)
(3.1)。
7. a kind of electronics industry Special buffer cushion as claimed in claim 6, it is characterised in that: the upper layer elastic wear-resisting layer
It (2.1) is felt layers.
8. a kind of electronics industry Special buffer cushion as claimed in claim 6, it is characterised in that: the top surface anti-scratch erosion resistant coating
(3.1) it is overlying on upper layer elastic wear-resisting layer (2.1) for PTFE film heat.
9. a kind of electronics industry Special buffer cushion as claimed in claim 6, it is characterised in that: top surface anti-scratch erosion resistant coating (3.1) is
PTFE solution spraying curing molding after on upper layer elastic wear-resisting layer (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452106.5U CN209096153U (en) | 2018-09-05 | 2018-09-05 | Electronics industry Special buffer cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452106.5U CN209096153U (en) | 2018-09-05 | 2018-09-05 | Electronics industry Special buffer cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209096153U true CN209096153U (en) | 2019-07-12 |
Family
ID=67152036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452106.5U Active CN209096153U (en) | 2018-09-05 | 2018-09-05 | Electronics industry Special buffer cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209096153U (en) |
-
2018
- 2018-09-05 CN CN201821452106.5U patent/CN209096153U/en active Active
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