CN211043947U - Splicing strip-shaped regenerated EVA clock panel - Google Patents
Splicing strip-shaped regenerated EVA clock panel Download PDFInfo
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- CN211043947U CN211043947U CN201922078513.5U CN201922078513U CN211043947U CN 211043947 U CN211043947 U CN 211043947U CN 201922078513 U CN201922078513 U CN 201922078513U CN 211043947 U CN211043947 U CN 211043947U
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Abstract
A splicing strip-shaped regenerated EVA clock panel belongs to the technical field of rubber and plastic engineering and comprises a panel body, the clock body is of an image vertical strip type wood strip splicing structure with a wood texture veneer and comprises a middle strip block and side strip blocks, the middle strip block is of a long strip-shaped plate-shaped structure, a mounting hole through which a clock needle shaft passes is formed in the middle of the middle strip block, the side strip blocks are of at least three strip-shaped splicing structures which are shortened from inside to outside in a strip-shaped mode, the upper end and the lower end of each strip-shaped splicing structure are inclined backwards, the side strip blocks are composed of two symmetrical blocks and are symmetrically connected to two side edges of the middle strip block, the time point characters are composed of at least four blocks and are respectively connected to the upper end and the lower end of the middle strip block and the middles of two sides of the side strip block, the mounting chamber is a mounting cavity of a clock machine part and is formed by a sunken body on the back of the panel body.
Description
Technical Field
The utility model relates to a clock panel, in particular to piece regeneration EVA matter clock panel of strip form belongs to rubber and plastic engineering technical field.
Background
Ethylene-vinyl acetate copolymer, EVA for short, because of introducing vinyl acetate monomer in the molecular chain, thus has reduced the high degree of crystallinity, has improved toughness, impact resistance, filler intermiscibility and heat sealability, is used in fields such as foamed shoe material, functional shed membrane, packaging mould, hot melt adhesive, wire and cable, car sealing element, daily plastic products and toys, etc. The shoe material is the most main application field of the EVA resin in China. Because the EVA resin blended foaming product has the performances of softness, good elasticity, chemical corrosion resistance and the like, the EVA resin blended foaming product is widely applied to soles and interior materials of medium and high-grade travel shoes, climbing shoes, slippers and sandals. In addition, the material is also used in the fields of sound insulation boards, gymnastic mats and sealing materials, and the EVA resin is widely applied in the fields of printing ink, cases, wine bottle mat covers and the like. Ethylene-vinyl acetate copolymer, one of the members of the major family of plastics, inevitably produces waste in the mass production and practical processes after being widely used, and how to recycle the waste and use the same grade as the virgin resin in the field of plastic products is a social environmental problem and also a major subject of the plastic recycling industry.
Disclosure of Invention
In order to solve the technical problem that the EVA regeneration link can make further extensive and furthest substitute the native resin of product, the utility model discloses a piece together regeneration EVA matter clock panel of strip form.
The utility model adopts the technical proposal that: a spliced bar-shaped regenerated EVA clock panel comprises a panel body, time point characters and an installation chamber, wherein the clock body is of a pictographic vertical bar-shaped wood bar splicing structure with a wood texture veneer and comprises a middle bar block and side bar blocks, the middle bar block is of a long-strip-shaped plate-shaped structure, a clock needle shaft penetrates through an installation hole in the middle, the side bar blocks are at least three plate-shaped splicing structures which are shortened from inside to outside in a bar-by-bar mode and the upper end and the lower end of each plate-shaped splicing structure are inclined backwards, the side bar blocks are composed of two symmetrical blocks and are symmetrically connected to the two side edges of the middle bar block, the time point characters are composed of at least four blocks and are respectively connected to the upper end and the lower end of the middle bar block and the middles of the two sides of the side bar blocks, the installation chamber is an installation cavity of a clock machine part and is formed by a sunken body on the back.
The utility model has the advantages that: after the precise structure of qualitative and quantitative analysis of each effective component of the waste material is confirmed, the waste material is filled according to a target structure to be added into a regenerated mixture, and the mixture replaces the original raw material to be reproduced according to the physical standard of the original raw material; the manufacture of clock panels from recycled EVA materials is a diligent attempt at recycled plastic products, which completely meet the environmental protection requirements of the European Union and obtain the passing permission after being detected by European customs.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic side sectional structure of the present invention.
In the figure, 1, a clock body, 2, a time point character, 3, an installation chamber, 4, a middle bar, 5, a side bar, 6 and an installation hole.
Detailed Description
In the context of the figures 1 and 2, in the embodiment of 3, the strip-shaped regenerated EVA clock panel comprises a panel body 1, time point characters 2 and an installation chamber 3, wherein the clock body 1 is an image-shaped vertical strip-shaped wood strip splicing structure with a wood texture facing and comprises a middle strip block 4 and side strip blocks 5, the middle strip block 4 is a strip-shaped plate-shaped structure, the middle of the middle strip block is provided with an installation hole 6 through which a clock needle shaft penetrates, the side strip blocks 5 are at least three strip-shaped splicing structures which are shortened from inside to outside and the upper and lower ends of which are inclined backwards, the side strip blocks 5 are composed of two symmetrical blocks and are symmetrically connected to the two sides of the middle strip block 4, the time point characters 2 are composed of at least four blocks and are respectively connected to the upper and lower ends of the middle strip block 4 and the middles of the two sides of the side strip blocks 5, the installation chamber 3 is an installation cavity of a clock machine part and is formed by a sunken body on the back of the panel body 1, and the clock body 1 and the installation chamber.
Example 1: the regenerated EVA material is composed of a mixture composed of a primary EVA material and a foamed EVA waste material containing dead materials, active oil and a promoter TMTD, the composition of the mixture is a target structure according to the requirements of products on the component structure of the primary EVA material, the component with the highest content proportion in each effective component of the EVA waste material is used as a conversion base number, the calculation is carried out according to the corresponding component proportion in the target structure, and then the mixture of the primary EVA material and the waste material is obtained after the components with insufficient corresponding target structures of the waste material are supplemented and added.
Example 2: the utility model discloses a regenerated EVA material is for including mixture 98.6%, active oil 1.1%, promoter TMTD 0.3%'s material structure according to weight percentage, and this material is refined after the closed micelle that smelts into of mill through the closed mill, refines after the mill mixes the micelle into 1 millimeter and following film thickness with the micelle again, and the back roller diameter of the purpose-made mill of refining usefulness is 610mm, and preceding roller diameter is 480mm, and the back roller is 1 with the rotational speed ratio of preceding roller: 1.82, the rotation speed of a front roller is 50 revolutions per minute, the refining temperature is 148-152 ℃, sheets are produced at the thickness of 30 silk meters or less, and then the injectable granules are prepared by a granulator.
Example 3: firstly, erecting a pre-designed and prepared mould on an injection molding machine, then mounting a wood texture decorative surface film on an inner mould of the mould, blending regenerated EVA granules according to the physical property index requirements of a clock panel and the EU environmental protection standard, injecting the regenerated EVA granules into the injection molding machine, then performing regenerated EVA injection molding on the clock panel with an image vertical bar type batten splicing structure, and finally finishing and checking to obtain a finished product at the time of sticking character 2.
Claims (1)
1. The utility model provides a piece together regeneration EVA matter clock panel of strip form comprises panel body, time point character and installation room, characterized by: the clock body is an image vertical strip type wood strip splicing structure with a wood texture veneer and comprises a middle strip block and side strip blocks, the middle strip block is a long strip-shaped plate-shaped structure, a mounting hole for a clock needle shaft to pass through is arranged in the middle of the middle strip block, the side strip blocks are at least three strip-shaped splicing structures which are shortened from inside to outside and have the upper and lower ends inclined backwards, the side strip blocks are composed of two symmetrical blocks and are symmetrically connected to the two side edges of the middle strip block, time point characters are composed of at least four blocks and are respectively connected to the upper and lower ends of the middle strip block and the middles of the two sides of the side strip block, a mounting chamber is a mounting cavity of a clock element and is formed by a concave body on the back of the panel body, and the clock body and the mounting chamber are formed into an.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078513.5U CN211043947U (en) | 2019-11-27 | 2019-11-27 | Splicing strip-shaped regenerated EVA clock panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078513.5U CN211043947U (en) | 2019-11-27 | 2019-11-27 | Splicing strip-shaped regenerated EVA clock panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211043947U true CN211043947U (en) | 2020-07-17 |
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ID=71533304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922078513.5U Active CN211043947U (en) | 2019-11-27 | 2019-11-27 | Splicing strip-shaped regenerated EVA clock panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211043947U (en) |
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2019
- 2019-11-27 CN CN201922078513.5U patent/CN211043947U/en active Active
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