CN101574796A - Polishing disk and polishing method thereof - Google Patents
Polishing disk and polishing method thereof Download PDFInfo
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- CN101574796A CN101574796A CNA2009103028578A CN200910302857A CN101574796A CN 101574796 A CN101574796 A CN 101574796A CN A2009103028578 A CNA2009103028578 A CN A2009103028578A CN 200910302857 A CN200910302857 A CN 200910302857A CN 101574796 A CN101574796 A CN 101574796A
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- polishing disk
- polishing
- main body
- pvc material
- polished surface
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Abstract
The invention provides a polishing disk capable of improving the surface processing quality of an injection mold. The polishing disk comprises a polishing disk main body on which a froth rubber is arranged. The froth rubber thereon is provided with a PVC material on which silver paper or sand paper is arranged. The invention improves the auxiliary material on the polishing disk, the polishing surface on the polishing disk adjusts by itself along with the polished surface, has certain tension, has relatively strong adhesiveness and self-adaptability, and can form clear angle on the polished surface by the polishing surface and effectively polish the object line region of an included angle formed by two surfaces. The method can effectively prevent generation of orange peel wrinkle in the polishing process and obviously improve production efficiency. The auxiliary material used in the invention is commercially available common material rather than special auxiliary material, so as to reduce production cost.
Description
Technical field
The invention belongs to the injection mould processing field, particularly relate to a kind of polishing disk and finishing method thereof that adopts angle machine glazed finish.
Background technology
Along with the develop rapidly of injection mould processing technology, there has been higher requirement in market to the surface smoothness quality of plastic product, therefore the injection mold plastic polishing has been proposed new requirement.The finishing method of injection mold moulding at present mainly adopts: 1) polishing disk of angle machinery is pasted sand paper: when profile is polished, because of being hard the contact with profile, easily causing the out-of-flatness of profile and destroy adjacent profile; 2) polishing disk of angle machinery is pasted foamed glue: the burnishing surface of its formation has good stickiness, but can not form clear land wheel angle, angle root outline line place to profile can't effectively polish, and the surface lacks certain force of strain, can't reach the effect of finishing to the more original tiny defects of profile; 3) polishing disk of angle machinery is pasted the cotton fat polishing wheel of cotton fat polishing pad or cylinder class: the fixed in shape of its burnishing surface can not be carried out oneself adjustment with polished profile, does not also reach good stickiness and adaptivity, operates badly also can destroy adjacent profile.
Summary of the invention
Technical problem to be solved by this invention provides a kind of polishing disk that can improve the injection mold suface processing quality.
The present invention also will provide a kind of finishing method.
The technical scheme that technical solution problem of the present invention is adopted is: polishing disk, comprise the polishing disk main body, and described polishing disk main body is provided with foamed glue, and foamed glue is provided with the PVC material, and the PVC material is provided with masking foil or sand paper.
Finishing method, this method may further comprise the steps:
1) the polishing disk main body is installed on the sander, sand paper is attached on the polished surface, drive the polishing disk main body and be adjacent to the sand paper finishing of polishing, make the end surface shape and the polished surface adhered shape of polishing disk main body;
2) paste foamed glue;
3) paste the PVC material;
4) when throwing high optical mode tool, paste masking foil, cooperate abrasive pastes that polished surface is ground, change flannelette at last again polished surface is carried out lappingout; When throwing non-high optical mode tool, paste sand paper, polished surface is polished.
The invention has the beneficial effects as follows: because the auxilliary material on the polishing disk is improved, burnishing surface on the polishing disk can be done the oneself with polished surface and adjust, and has a certain force of strain, have strong stickiness and adaptivity, burnishing surface can form clear land wheel angle to polished surface, polish effectively in the outline line zone of the angle that can form the two sides, can effectively avoid the generation of orange peel in the polishing process, significantly improves production efficiency; The used auxilliary material of the present invention uses commercially available common material, does not need special-purpose auxilliary material, has reduced production cost.
Description of drawings
Fig. 1 is the structural representation of polishing disk of the present invention.
The specific embodiment
As shown in Figure 1, polishing disk of the present invention is to be disposed with foamed glue 2, PVC material 3, masking foil or sand paper 4 on polishing disk main body 1.
Above-mentioned masking foil preferably adopts the masking foil with dark line, because suitable gap is arranged on the masking foil with dark line, and can mosaic abrasive cream.
Finishing method of the present invention may further comprise the steps:
1) trimming polished disc main body
The polishing disk main body is installed on the angle sander, sand paper is attached on the polished surface, drive the polishing disk main body and be adjacent to the sand paper finishing of polishing, make the end surface shape and the polished surface adhered shape of polishing disk main body;
2) paste foamed glue
Hand applied pressure in the taping process will be controlled at foamed glue is kept in the elastically-deformable scope;
3) paste the PVC material
The thickness value of PVC material is between 0.5-0.1mm, preferably adopt hard PVC material, the thickness value of the big more PVC material of the curve radian of the end face of polishing disk main body is more little, paste the stressed more even of PVC material rear end face, end face there are strong stickiness and adaptivity, self-control can be carried out with end face in its surface, interior each the polishing point of burnishing surface is seamlessly transitted, reach smooth along sliding, and can effectively control because of the polished surface discontinuity, the out-of-flatness phenomenon that auxilliary material surface produces with incomplete applying of end face, i.e. orange peel phenomenon;
4) the auxilliary material of polishing disk is installed successively after, when throwing high optical mode tool, paste masking foil, cooperate abrasive pastes that polished surface is ground, in the end in one grinding step, change flannelette again after masking foil changed, polished surface is carried out lappingout, can reach high light microscopic face effect; When throwing non-high optical mode tool, paste sand paper, polished surface is polished, can reach the effect of not destroying polished surface, improving fineness.
Claims (6)
1. polishing disk comprises polishing disk main body (1), it is characterized in that, described polishing disk main body (1) is provided with foamed glue (2), and foamed glue (2) is provided with PVC material (3), and PVC material (3) is provided with masking foil or sand paper (4).
2. polishing disk as claimed in claim 1 is characterized in that, described masking foil adopts the masking foil with dark line.
3. finishing method is characterized in that, this method may further comprise the steps:
1) the polishing disk main body is installed on the sander, sand paper is attached on the polished surface, drive the polishing disk main body and be adjacent to the sand paper finishing of polishing, make the end surface shape and the polished surface adhered shape of polishing disk main body;
2) paste foamed glue;
3) paste the PVC material;
4) when throwing high optical mode tool, paste masking foil, cooperate abrasive pastes that polished surface is ground, change flannelette at last again polished surface is carried out lappingout; When throwing non-high optical mode tool, paste sand paper, polished surface is polished.
4. finishing method as claimed in claim 3 is characterized in that, the thickness value of the described PVC material of step 3 is between 0.5-0.1mm.
5. finishing method as claimed in claim 3 is characterized in that, the described PVC material of step 3 adopts hard PVC material.
6. finishing method as claimed in claim 3 is characterized in that the curve radian of the end face of described polishing disk main body is big more, and the thickness value of PVC material is more little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103028578A CN101574796A (en) | 2009-06-02 | 2009-06-02 | Polishing disk and polishing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103028578A CN101574796A (en) | 2009-06-02 | 2009-06-02 | Polishing disk and polishing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101574796A true CN101574796A (en) | 2009-11-11 |
Family
ID=41269936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103028578A Pending CN101574796A (en) | 2009-06-02 | 2009-06-02 | Polishing disk and polishing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101574796A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804603A (en) * | 2010-04-29 | 2010-08-18 | 沈阳理工大学 | Biomimetic tin consolidating material and diamond abrasive polishing disk and manufacturing method |
| CN105563290A (en) * | 2015-12-17 | 2016-05-11 | 常熟市梅李镇赵市永宏红木家具厂 | Wood polishing method |
| CN113302018A (en) * | 2019-01-17 | 2021-08-24 | 施耐德两合公司 | Polishing tool and apparatus for polishing a workpiece |
| CN115256153A (en) * | 2022-07-18 | 2022-11-01 | 江阴市羽项汽车饰件有限公司 | Paint-spraying-free highlight injection-molded word plate mold polishing assembly and polishing method |
-
2009
- 2009-06-02 CN CNA2009103028578A patent/CN101574796A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804603A (en) * | 2010-04-29 | 2010-08-18 | 沈阳理工大学 | Biomimetic tin consolidating material and diamond abrasive polishing disk and manufacturing method |
| CN105563290A (en) * | 2015-12-17 | 2016-05-11 | 常熟市梅李镇赵市永宏红木家具厂 | Wood polishing method |
| CN113302018A (en) * | 2019-01-17 | 2021-08-24 | 施耐德两合公司 | Polishing tool and apparatus for polishing a workpiece |
| CN115256153A (en) * | 2022-07-18 | 2022-11-01 | 江阴市羽项汽车饰件有限公司 | Paint-spraying-free highlight injection-molded word plate mold polishing assembly and polishing method |
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Application publication date: 20091111 |