CN1165078A - Manufacturing method for rubber protective covering key and its product - Google Patents
Manufacturing method for rubber protective covering key and its product Download PDFInfo
- Publication number
- CN1165078A CN1165078A CN 96107411 CN96107411A CN1165078A CN 1165078 A CN1165078 A CN 1165078A CN 96107411 CN96107411 CN 96107411 CN 96107411 A CN96107411 A CN 96107411A CN 1165078 A CN1165078 A CN 1165078A
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- key
- rubber
- protective seam
- rubber key
- protective
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Abstract
A method for manufacturing rubber key with protecting layer features that transparent silica gel is dropped on the top of rubber key and then baked to solidify it, forming an integral protecting layer. Its advantages include simple process, easy control of program, low cost and high qualified rate.
Description
The present invention relates to a kind of manufacture method and goods thereof of rubber protective covering key, refer to a kind ofly to make process simplification especially, processing procedure is more easy to control, yields is promoted, and the manufacture method and the goods thereof of the rubber protective covering key that can reduce production costs.
Progress along with Information of Science and Technology, automation equipment gradually enter into each company and family, making people increasing with the chance that contacts by key inputting device, as mobile telephone, telepilot, counter, and is purpose to produce compact volume and high durability product all.
The existing on the market at present method of making rubber key is to utilize plant equipment; earlier medium is coated on the rubber key; and then be added on the rubber key with liquid resin; make it become the solid protective seam by adding warm hardening; and can form the convex lens effect by cambered surface on the solid protective seam, be easy to discriminating function so that the literal on the button or pattern amplify and indicate.But because this processing procedure is quite loaded down with trivial details, causes the production cost costliness, and do not meet the economical required of a large amount of manufacturings, and its processing procedure is difficult to control, problems such as excessive glue are arranged easily, yields can't promote, in addition its also difficulty satisfy the design of client to the different key shape.
Fundamental purpose of the present invention is to provide a kind of manufacture method and goods thereof of rubber protective covering key; can follow without medium coating or special processing between its protective seam and rubber key; can make process simplification; and do not have problems such as the glue that overflows; processing procedure is more easy to control, and yields is promoted, and can reduce production costs; also more easily satisfy the design of client, and have font amplification and wear-resisting effect equally the different key shape.
According to the manufacture method of rubber protective covering key provided by the invention, its manufacturing process step comprises:
A, make rubber key via concise, moulding etc., rubber key uses the silicone resin material to make;
B, the font printing is done on the surface of rubber key, and finished product to form a rubber key of finishing printing through baking, stamp;
C, carry out a glue in the surface of rubber key, it utilizes plant equipment to comply with the surface that various distribution shapes and consumption are added on rubber key, makes on the surface of rubber key and forms protective seam, and protective seam uses transparent silicone resin material to make, and it is liquid silastic;
D, with 5 fens clock times of 60 ℃ of temperature baking, then again with 10 fens clock times of 120 ℃ of bakings of temperature, making soft protective seam heat hardening is solid;
E, carry out producing finished product after the check of product.
Goods according to rubber protective covering key provided by the invention; it includes rubber key and protective seam; there is the font printing on the surface of this rubber key; this protective seam is formed on the surface of rubber key; can form cambered surface on the protective seam, the material that this protective seam uses and the material of rubber key are the silicone resin with bond.
For reaching above-mentioned purpose and characteristic, manufacture of the present invention and usefulness thereof illustrate with regard to embodiments of the invention in detail with accompanying drawing:
Fig. 1 is a manufacturing flow chart of the present invention.
Fig. 2 is the floor map of goods of the present invention.
The present invention sees also manufacturing flow chart of the present invention shown in Figure 1 relevant for a kind of manufacture method and goods thereof of rubber protective covering key, and the process step of the manufacture method of rubber protective covering key of the present invention comprises as the back:
A, make rubber key 1 (seeing also Fig. 2) via steps such as concise, moulding, rubber key 1 uses silicone resin SILICONE (the solid-state silastic of HTV) material to make;
B, be that printing ink is done the font printing with rubber with the surface 10 of rubber key 1, and make its sclerosis through baking, then finish product to form a rubber key of finishing printing, because of above-mentioned steps a and b generally are same as prior art via stamp, be not the category of the present patent application patent, so no longer given unnecessary details;
C; a glue step is carried out on surface 10 in rubber key 1; it utilizes plant equipment to comply with the surface 10 that various distribution shapes and consumption are added on rubber key 1; make and form protective seam 2 on the surface 10 of rubber key 1; and can form the convex lens effect by the cambered surface on the protective seam 2 20; being easy to discriminating function so that the literal on the button or pattern amplify indicates; protective seam 2 uses transparent silicone resin SILICONE (the liquid silastic of RTV or LIS) material to make; because the material that protective seam 2 uses and the material of rubber key 1 are all the Si-O-Si-O-Si bond, so get final product firm following without medium coating or special processing.And because identical material surface tension force is the same, so do not have overflow glue or situation generation such as not full; This kind can also the model mode replace in the mode that a glue forms protective seam in addition, is about to some glue material raw material and injects mould molding, more molded good rubber key 1 driving fit pressurized, heated is with it got final product;
D, with 5 fens clock times of 60 ℃ of temperature baking, then, make soft protective seam 2 be hardened to solid again with 10 fens clock times of 120 ℃ of bakings of temperature, its hardness is about JIS50 °-90 °; The step of this heat hardening can also replace in the drying at room temperature sclerosis in addition;
E, carry out producing finished product after the check quality control of product.
See also shown in Figure 2; the structure of the goods of rubber protective covering key of the present invention includes rubber key 1 and protective seam 2; the font printing is done on the surface 10 of rubber key 1; protective seam 2 is formed on the surface 10 of rubber key 1; and can form the convex lens effect by the cambered surface on the protective seam 2 20; indicated the literal on the button or pattern amplify and be easy to discriminating function, rubber key 1 also can be matched with on the housing 3.
The present invention is by in the experiment of being engaged in repeatedly, and the product made according to said method obviously possesses following characteristics, and this advantage that also proves the manufacture method of rubber protective covering key of the present invention and goods thereof is as follows:
1, can follow without medium coating or special processing between protective seam of the present invention and rubber key, can make process simplification.
2, the present invention does not have problems such as the glue that overflows, and processing procedure is more easy to control, and yields is promoted.
3, the present invention can reduce production costs, and can meet the economic required of a large amount of manufacturings.
4, the present invention more easily satisfies the design of client to the different key shape.
5, the present invention has font amplification and wear-resisting effect equally.
In sum, the present invention is real in improving the existing rare new invention that the rubber key processing procedure is loaded down with trivial details, production cost is expensive, processing procedure is difficult to problems such as controlling, yields can't promote, has the value on the industry.
And the above only is a preferable possible embodiments of the present invention, and non-so promptly inflexible limit claim of the present invention so the equivalence that all utilizations instructions of the present invention and accompanying drawing content are done changes, all in like manner all is contained in the scope of the present invention, closes and gives Chen Ming.
Claims (5)
1, a kind of manufacture method of rubber protective covering key, its manufacturing process step comprises:
A, make rubber key via concise, moulding etc., rubber key uses the silicone resin material to make;
B, the font printing is done on the surface of rubber key, and finished product to form a rubber key of finishing printing through baking, stamp;
C, carry out a glue in the surface of rubber key, it utilizes plant equipment to comply with the surface that various distribution shapes and consumption are added on rubber key, makes on the surface of rubber key and forms protective seam, and protective seam uses transparent silicone resin material to make, and it is liquid silastic;
D, with 5 fens clock times of 60 ℃ of temperature baking, then again with 10 fens clock times of 120 ℃ of bakings of temperature, making soft protective seam heat hardening is solid;
E, carry out producing finished product after the check of product.
2, the manufacture method of rubber protective covering key as claimed in claim 1 wherein, has cambered surface and can form the convex lens effect on this protective seam.
3, the manufacture method of rubber protective covering key as claimed in claim 1; wherein; the mode that step c mid point glue forms protective seam can also the model mode replace, and is about to some glue material raw material and injects mould molding, more molded good rubber key driving fit pressurized, heated is with it got final product.
4, the manufacture method of rubber protective covering key as claimed in claim 1, wherein, the step of heat hardening can also replace in the drying at room temperature sclerosis in the steps d.
5, a kind of goods of rubber protective covering key; it includes rubber key and protective seam; there is the font printing on the surface of this rubber key; this protective seam is formed on the surface of rubber key; can form cambered surface on the protective seam, the material that this protective seam uses and the material of rubber key are the silicone resin with bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96107411 CN1165078A (en) | 1996-05-15 | 1996-05-15 | Manufacturing method for rubber protective covering key and its product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96107411 CN1165078A (en) | 1996-05-15 | 1996-05-15 | Manufacturing method for rubber protective covering key and its product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1165078A true CN1165078A (en) | 1997-11-19 |
Family
ID=5119585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96107411 Pending CN1165078A (en) | 1996-05-15 | 1996-05-15 | Manufacturing method for rubber protective covering key and its product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1165078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071926C (en) * | 1998-09-07 | 2001-09-26 | 固特昌股份有限公司 | Method for making rubber key with bright hazy surface |
-
1996
- 1996-05-15 CN CN 96107411 patent/CN1165078A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071926C (en) * | 1998-09-07 | 2001-09-26 | 固特昌股份有限公司 | Method for making rubber key with bright hazy surface |
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| WD01 | Invention patent application deemed withdrawn after publication |