CN113815245A - Fine repairing method for mold clamping line of silica gel product - Google Patents
Fine repairing method for mold clamping line of silica gel product Download PDFInfo
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- CN113815245A CN113815245A CN202111324897.XA CN202111324897A CN113815245A CN 113815245 A CN113815245 A CN 113815245A CN 202111324897 A CN202111324897 A CN 202111324897A CN 113815245 A CN113815245 A CN 113815245A
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- Prior art keywords
- line
- silica gel
- repairing
- mold
- filling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a method for repairing a mold clamping line of a silica gel product in the technical field of second-class medical instruments, which comprises the following steps: preparing materials: mixing the base material with a thickening agent to prepare a repairing liquid; trimming: trimming the part of the mold line; filling: filling the repairing liquid into the trimmed joint line; and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture; matte treatment: the matte agent is sprayed on the processed mold closing line and is subjected to matte processing, the mold closing line on a formed product can be removed, or mold closing line flaws caused by production errors can be subjected to fine repairing processing, so that the effect that the mold closing line of the product cannot be seen by naked eyes is achieved, and no production trace of the product is realized.
Description
Technical Field
The invention relates to the technical field of second-class medical instruments, in particular to a method for repairing a mold clamping line of a silica gel product in an exquisite manner.
Background
Artificial limb is a means and method of engineering technology, specially designed and fabricated artificial prosthesis, also called "artificial limb", for the purpose of compensating amputees or incomplete limb loss [1] [2 ]. It is mainly used for replacing partial function of the lost limb, and recovering a certain self-care and working ability of the amputee. The suitable object is amputee of [3] [4] caused by diseases, traffic accidents, industrial accidents, sports injuries and the like.
The existing artificial limb uses a common repairing method when repairing the suture, and [5] [6] only has one step of simple filling, so that the product can be free from damage, but cannot have no production trace.
Disclosure of Invention
The invention aims to provide an exquisite repairing method for a mold closing line of a silica gel product, which aims to solve the problems that the product can not be damaged but cannot have production traces because only one step is simply filled by using a common repairing method for repairing a suture line by using the existing artificial limb in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for repairing a mold clamping line of a silica gel product comprises the following steps:
s1: preparing materials: mixing the base material and the thickening agent together to prepare a repairing liquid;
s2: trimming: trimming the part of the mold line;
s3: filling: filling the repairing liquid into the trimmed joint line;
s4: and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture;
s5: matte treatment: and spraying the matte agent on the processed mold closing line, and performing matte processing on the mold closing line.
Preferably, the base material in the step S1 is platinum coated silica gel, the thickener is silicon dioxide powder, the base material and the thickener are added into a stirrer in a ratio of 10-15:1 for stirring and mixing, the stirring time is 10-15 minutes, and the stirring temperature is 30-45 ℃.
Preferably, when trimming at the mold lines in step S2, the mold line protruding portions need to be trimmed to be recessed.
Preferably, the rougher object in step S4 is a sculpture sponge or a brush.
Preferably, the matte finishing agent in the step S5 is a silica gel matting agent.
Compared with the prior art, the invention has the beneficial effects that: the invention can achieve the effect that the mould line or the production flaw part can not be seen by naked eyes after being finely processed, can realize no production trace of the product, increases the viscosity of platinum coated silica gel through silicon dioxide powder, can enable the platinum coated silica gel to be adhered to the surface of the product, has higher transparency, is not easy to yellow, degenerate and age, can effectively fill the mould line, reduces the color difference between the filled part and other parts, can achieve the effect that the mould line can not be seen by naked eyes after being processed, and can realize no production trace of the product.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a method for repairing a mold clamping line of a silica gel product, which can achieve the effect that the mold clamping line or a production flaw part cannot be seen by naked eyes after being finely processed, can realize no production trace of the product,
the method for repairing the mold clamping line of the silica gel product comprises the following steps:
s1: preparing materials: mixing a base material and a thickening agent together to prepare a repairing liquid, wherein the base material is platinum coated silica gel, the thickening agent is silicon dioxide powder, the base material and the thickening agent are added into a stirrer in a ratio of 10-15:1 to be stirred and mixed, the stirring time is 10-15 minutes, the stirring temperature is 30-45 ℃, the viscosity of the platinum coated silica gel is increased through the silicon dioxide powder, the platinum coated silica gel can be adhered to the surface of a product, the platinum coated silica gel has high transparency and is not easy to yellow, degenerate and age, a matched line can be effectively filled, the color difference of a filled part and other parts is reduced, the effect that the platinum coated silica gel cannot be seen by naked eyes after treatment can be achieved, and no production trace of the product can be realized;
s2: trimming: trimming the part of the mold closing line, wherein when the part of the mold closing line is trimmed, the protruding part of the mold closing line needs to be trimmed into a groove shape;
s3: filling: filling the repairing liquid into the trimmed joint line, filling the repairing liquid into the trimmed joint line through trimming the joint line, and effectively covering the joint line, so that the joint line cannot be observed by naked eyes, and no production trace of a product is realized;
s4: and (4) smoothing and filling: the filled joint line is processed by utilizing a coarser article to make skin texture, the coarser article is a sculpture sponge or a brush, and the filling part is coated and brushed by the sculpture sponge or the brush, so that the skin texture of the filling part is consistent with the skin texture of other parts;
s5: matte treatment: and spraying a matte agent on the processed mold closing line, and performing matte treatment on the mold closing line, wherein the matte agent is a silica gel matting agent.
Example 1
The method for repairing the mold clamping line of the silica gel product comprises the following steps:
s1: preparing materials: mixing a base material and a thickening agent together to prepare a repairing liquid, wherein the base material is platinum coated silica gel, the thickening agent is silicon dioxide powder, the base material and the thickening agent are added into a stirrer in a ratio of 10:1 to be stirred and mixed, the stirring time is 10 minutes, and the stirring temperature is 45 ℃;
s2: trimming: trimming the part of the mold closing line, wherein when the part of the mold closing line is trimmed, the protruding part of the mold closing line needs to be trimmed into a groove shape;
s3: filling: filling the repairing liquid into the trimmed joint line;
s4: and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture, wherein the rougher article is a sculpture sponge or a brush;
s5: matte treatment: and spraying a matte agent on the processed mold closing line, and performing matte treatment on the mold closing line, wherein the matte agent is a silica gel matting agent.
Example 2
The method for repairing the mold clamping line of the silica gel product comprises the following steps:
s1: preparing materials: mixing a base material and a thickening agent together to prepare a repairing liquid, wherein the base material is platinum coated silica gel, the thickening agent is silicon dioxide powder, the base material and the thickening agent are added into a stirrer in a proportion of 12:1 to be stirred and mixed, the stirring time is 13 minutes, and the stirring temperature is 40 ℃;
s2: trimming: trimming the part of the mold closing line, wherein when the part of the mold closing line is trimmed, the protruding part of the mold closing line needs to be trimmed into a groove shape;
s3: filling: filling the repairing liquid into the trimmed joint line;
s4: and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture, wherein the rougher article is a sculpture sponge or a brush;
s5: matte treatment: and spraying a matte agent on the processed mold closing line, and performing matte treatment on the mold closing line, wherein the matte agent is a silica gel matting agent.
Example 3
The method for repairing the mold clamping line of the silica gel product comprises the following steps:
s1: preparing materials: mixing a base material and a thickening agent together to prepare a repairing liquid, wherein the base material is platinum coated silica gel, the thickening agent is silicon dioxide powder, the base material and the thickening agent are added into a stirrer in a ratio of 15:1 to be stirred and mixed, the stirring time is 15 minutes, and the stirring temperature is 30 ℃;
s2: trimming: trimming the part of the mold closing line, wherein when the part of the mold closing line is trimmed, the protruding part of the mold closing line needs to be trimmed into a groove shape;
s3: filling: filling the repairing liquid into the trimmed joint line;
s4: and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture, wherein the rougher article is a sculpture sponge or a brush;
s5: matte treatment: and spraying a matte agent on the processed mold closing line, and performing matte treatment on the mold closing line, wherein the matte agent is a silica gel matting agent.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
The artificial limb is a human individual walking or movement disorder caused by amputation or incomplete defect of limbs by scientific means and methods under the background of the current engineering technology development,
amputee with amputation caused by sports injury and other reasons
The existing production process of the artificial limb product adopts a common treatment method when a mold line is treated, namely, only simple repair or no repair is carried out, and the method can achieve no damage of the product but can not achieve no production trace of the product.
Claims (5)
1. A silica gel product mold closing line delicate repairing method is characterized in that: the method for repairing the mold clamping line of the silica gel product comprises the following steps:
s1: preparing materials: mixing the base material and the thickening agent together to prepare a repairing liquid;
s2: trimming: trimming the part of the mold line;
s3: filling: filling the repairing liquid into the trimmed joint line;
s4: and (4) smoothing and filling: processing the filled joint line by using a rougher article to make skin texture;
s5: matte treatment: and spraying the matte agent on the processed mold closing line, and performing matte processing on the mold closing line.
2. The delicate repairing method of the mold clamping line of the silica gel product as claimed in claim 1, characterized in that: the base material in the step S1 is platinum coated silica gel, the thickening agent can be silicon dioxide powder, the base material and the thickening agent are added into a stirrer in a ratio of 10-15:1 to be stirred and mixed, the stirring time is 10-15 minutes, and the stirring temperature is 30-45 ℃.
3. The delicate repairing method of the mold clamping line of the silica gel product as claimed in claim 2, characterized in that: when trimming at the parting line in the step S2, it is necessary to trim the parting line protruding portion into a recessed shape [1] [2 ].
4. The delicate repairing method of the mold clamping line of the silica gel product as claimed in claim 3, characterized in that: the rough object in step S4 is a sculpture sponge or a brush.
5. The delicate repairing method of the mold clamping line of the silica gel product as claimed in claim 4, characterized in that: the matte agent in the step S5 is a silica gel matting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324897.XA CN113815245B (en) | 2021-11-10 | 2021-11-10 | Fine repair method for mold closing line of silica gel product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324897.XA CN113815245B (en) | 2021-11-10 | 2021-11-10 | Fine repair method for mold closing line of silica gel product |
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| Publication Number | Publication Date |
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| CN113815245A true CN113815245A (en) | 2021-12-21 |
| CN113815245B CN113815245B (en) | 2023-08-29 |
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| Publication number | Publication date |
|---|---|
| CN113815245B (en) | 2023-08-29 |
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