CN108058309A - For improving glue spreading method of the metal parts with plastic substrate molding with reference to power - Google Patents
For improving glue spreading method of the metal parts with plastic substrate molding with reference to power Download PDFInfo
- Publication number
- CN108058309A CN108058309A CN201711324890.1A CN201711324890A CN108058309A CN 108058309 A CN108058309 A CN 108058309A CN 201711324890 A CN201711324890 A CN 201711324890A CN 108058309 A CN108058309 A CN 108058309A
- Authority
- CN
- China
- Prior art keywords
- metal parts
- plastic substrate
- glue
- molding
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
- B29C2043/185—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles using adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of glue spreading method that power is combined for improving metal parts with plastic substrate molding is provided, using the faying face with plastic substrate molding that metal parts is coated on the approximate glue of plastic substrate bulk pharmaceutical chemicals ingredient, by good bonding effect can be played with metal parts, the glue that can be reacted again with plastic substrate is as intermediate interface, improve the combination power of metal parts and plastic substrate, quality conformance after compression molding is good, improves product quality.
Description
Technical field
The present invention relates to a kind of for improving glue spreading method of the metal parts with plastic substrate molding with reference to power.
Background technology
Compression molding plastic part containing metal parts is very common in thermosetting plastics product, and major function is to pass through
Plastic insulation makes conductor insulation and meets heat resistant requirements, and this kind of product is often because the heat of metal material and nonmetallic materials is swollen
Swollen coefficient is different, due to expanding with heat and contract with cold metal parts and plastic substrate is made to generate and combine power problem of poor after hot moulding, especially
When it is that metal material is wrapped in outside nonmetallic materials, gap can be generated between metal parts and plastic substrate.It is and this kind of
The processing contents such as product is subsequently more to be related to being machined, electroplate, it is also easy between metal parts and plastic substrate after mechanical processing
Generate cracking, electroplating process bath solution can penetrate into crack cause insulation it is bad, this problem usually perplexs production, for reduction
Problems occur, and scene mainly takes measures to be adjustment molding parameter and mechanical processing parameter, and the shortcomings that this method is：
(1) effect unobvious, this method is there is no the combination power for fundamentally solving the problems, such as metal insert and plastic substrate, even if adjustment
Parameter is machined, most of product has still had problem of Cracking so that improvement unobvious.(2) quality is unstable, mould
It presses through journey and belongs to special process, molding parameter is changing at any time, and human factor is larger, it is impossible to ensure parameter stability, so logical
Toning mould preparation pressure parameter can not make product quality keep stablizing, in summary, it is necessary to be improved.
The content of the invention
Present invention solves the technical problem that：A kind of painting that power is combined for improving metal parts with plastic substrate molding is provided
Gluing method is coated on metal parts and plastic substrate molding combination using with the approximate glue of plastic matrix material ingredient
Face is used as intermediate by the glue that good bonding effect can be played with metal parts and is reacted with plastic substrate
Interface improves the combination power of metal parts and plastic substrate, and the quality conformance after compression molding is good, improves product matter
Amount.
The technical solution adopted by the present invention：For improving glue spreading method of the metal parts with plastic substrate molding with reference to power,
Comprise the following steps：
1) pre-treatment of metal parts：Organic solvent is packed into container first, metal parts is placed in organic solvent
It impregnates, the surface of metal parts is scrubbed with hairbrush after taking-up, is scrubbed clean after drying, metal parts is positioned over totally
Can in be placed in heating plate heat several minutes after take out；
2) glue is coated for the first time：Metal parts is taken, it is equal along metal parts and faying face that plastic substrate is molded with hairbrush
Coat first layer glue evenly, be coated with first layer glue metal parts placement be thermally formed glue-line on hot plate after take
Go out；
3) second of coating glue：The knot that the metal parts after glue is molded with plastic substrate is coated to first time with hairbrush
Conjunction face is evenly coated with second layer glue, and the metal parts placement for being coated with second layer glue is thermally formed glue on hot plate
It is taken out after layer；
4) compression molding：Metal parts and the molding of plastic substrate raw material are integrated using lathe is molded.
Above-mentioned steps 1) in, the organic solvent is gasoline.
Above-mentioned steps 1) in, heating temperature in the heating plate is 150-160 DEG C, and when heating is 8-15 minutes a length of.
Above-mentioned steps 2) in, the thickness of the first layer glue is 0.1-0.2mm, the metal zero coated with first layer glue
The heating temperature of part on hot plate for 150-160 DEG C and heat when it is 10-15 minutes a length of.
Above-mentioned steps 3) in, the thickness of the second layer glue is 0.1-0.2mm, the metal zero coated with second layer glue
The heating temperature of part on hot plate for 150-160 DEG C and heat when it is 10-15 minutes a length of.
Above-mentioned steps 4) in, the plastic substrate raw material are powdery or threadiness and metal parts and plastic substrate former material
Molding temperature when material molding is integrated is 150-160 DEG C, and the molding pressure is for 35-45MPa and per mm of thickness plastics base
The clamp time of body is 1-3min.
The present invention compared with prior art the advantages of：
1st, this technology method is simple to the gluing constructing operation of metal parts, does not increase operating technology difficulty；
2nd, after this technology method is to metal parts gluing, the interface binding power of metal parts and plastic substrate, mould are improved
Quality conformance after molded is good, improves product quality；
3rd, the product insulating properties after this technology method gluing improves, and subsequent mechanical processing will not generate cracking, after plating absolutely
Edge performance will not fail, and substantially increase the insulation performance of product, and product quality is stablized, and improve product reliability.
Description of the drawings
Fig. 1 is structural front view of the present invention；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is inventive structure rearview.
Specific embodiment
The first embodiment of the present invention is described below.
For improving metal parts with plastic substrate molding with reference to the glue spreading method of power, comprise the following steps：
1) pre-treatment of metal parts：Organic solvent is packed into container first, metal parts is placed in organic solvent
It impregnates, the surface of metal parts is scrubbed with hairbrush after taking-up, is scrubbed clean after drying, metal parts is positioned over totally
Can in be placed in heating plate heat several minutes after take out；The organic solvent is gasoline, the heating in the heating plate
Temperature is 150 DEG C, a length of 8 minutes during heating；
2) glue is coated for the first time：Metal parts is taken, it is equal along metal parts and faying face that plastic substrate is molded with hairbrush
Coat first layer glue evenly, be coated with first layer glue metal parts placement be thermally formed glue-line on hot plate after take
Go out；The thickness of the first layer glue be 0.1mm, the heating temperature of the metal parts coated with first layer glue on hot plate
A length of 10 minutes when for 150 DEG C and heating；
3) second of coating glue：The knot that the metal parts after glue is molded with plastic substrate is coated to first time with hairbrush
Conjunction face is evenly coated with second layer glue, and the metal parts placement for being coated with second layer glue is thermally formed glue on hot plate
It is taken out after layer；The thickness of the second layer glue be 0.1mm, the metal parts coated with second layer glue on hot plate plus
Hot temperature for 150 DEG C and heat when a length of 10 minutes；
4) compression molding：Metal parts and the molding of plastic substrate raw material are integrated using lathe is molded；The plastics
Raw matrix materials are that the molding temperature that powdery or threadiness and metal parts and plastic substrate raw material are molded when being integrated is 150
DEG C, the molding pressure is 35MPa and is 1min per the clamp time of mm of thickness plastic substrate.
Second of embodiment of the present invention is described below.
For improving metal parts with plastic substrate molding with reference to the glue spreading method of power, comprise the following steps：
1) pre-treatment of metal parts：Organic solvent is packed into container first, metal parts is placed in organic solvent
It impregnates, the surface of metal parts is scrubbed with hairbrush after taking-up, is scrubbed clean after drying, metal parts is positioned over totally
Can in be placed in heating plate heat several minutes after take out；The organic solvent is gasoline, the heating in the heating plate
Temperature is 160 DEG C, a length of 15 minutes during heating；
2) glue is coated for the first time：Metal parts is taken, it is equal along metal parts and faying face that plastic substrate is molded with hairbrush
Coat first layer glue evenly, be coated with first layer glue metal parts placement be thermally formed glue-line on hot plate after take
Go out；The thickness of the first layer glue be 0.2mm, the heating temperature of the metal parts coated with first layer glue on hot plate
A length of 15 minutes when for 160 DEG C and heating；
3) second of coating glue：The knot that the metal parts after glue is molded with plastic substrate is coated to first time with hairbrush
Conjunction face is evenly coated with second layer glue, and the metal parts placement for being coated with second layer glue is thermally formed glue on hot plate
It is taken out after layer；The thickness of the second layer glue be 0.2mm, the metal parts coated with second layer glue on hot plate plus
Hot temperature for 160 DEG C and heat when a length of 15 minutes；
4) compression molding：Metal parts and the molding of plastic substrate raw material are integrated using lathe is molded；The plastics
Raw matrix materials are that the molding temperature that powdery or threadiness and metal parts and plastic substrate raw material are molded when being integrated is 160
DEG C, the molding pressure is 45MPa and is 3min per the clamp time of mm of thickness plastic substrate.
As described in Fig. 1-3, the present embodiment is simple to the gluing constructing operation of annular yellow gold 1, does not increase operating technology
Difficulty after annular 1 gluing of yellow gold, improves the interface cohesion of annular yellow gold 1 and phenolic plastics matrix 2
Power, the quality conformance after compression molding is good, improves product quality, and the product insulating properties after gluing improves, and subsequent mechanical adds
Work will not generate cracking, and insulation performance will not fail after plating, substantially increase the insulation performance of product, and product quality is stablized
It is good, improve product reliability.
Metal parts material is unrestricted in this method, generally mostly silver alloy, copper alloy etc., coated on metal parts
Glue can be made choice according to the ingredient of plastic substrate, and select the good glue of flexibility.
Above-described embodiment, simply presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this
The equivalence changes that content described in invention claim is done should all be included within scope of the invention as claimed.
Claims (6)
1. for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is characterised in that comprise the following steps：
1) pre-treatment of metal parts：Organic solvent is packed into container first, metal parts is placed in organic solvent and is impregnated,
The surface of metal parts is scrubbed with hairbrush after taking-up, is scrubbed clean after drying, metal parts is positioned over to clean gold
It is placed in heating plate after heating several minutes and takes out in category box；
2) glue is coated for the first time：Metal parts is taken, the faying face being molded with hairbrush along metal parts and plastic substrate is equably
Coat first layer glue, be coated with first layer glue metal parts placement be thermally formed glue-line on hot plate after take out；
3) second of coating glue：The faying face that the metal parts after glue is molded with plastic substrate is coated to first time with hairbrush
Be evenly coated with second layer glue, be coated with second layer glue metal parts placement be thermally formed glue-line on hot plate after
It takes out；
4) compression molding：Metal parts and the molding of plastic substrate raw material are integrated using lathe is molded.
2. it is according to claim 1 for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is special
Sign is：Above-mentioned steps 1) in, the organic solvent is gasoline.
3. it is according to claim 1 for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is special
Sign is：Above-mentioned steps 1) in, heating temperature in the heating plate is 150-160 DEG C, and when heating is 8-15 minutes a length of.
4. it is according to claim 1 for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is special
Sign is：Above-mentioned steps 2) in, the thickness of the first layer glue is 0.1-0.2mm, the metal zero coated with first layer glue
The heating temperature of part on hot plate for 150-160 DEG C and heat when it is 10-15 minutes a length of.
5. it is according to claim 1 for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is special
Sign is：Above-mentioned steps 3) in, the thickness of the second layer glue is 0.1-0.2mm, the metal zero coated with second layer glue
The heating temperature of part on hot plate for 150-160 DEG C and heat when it is 10-15 minutes a length of.
6. it is according to claim 1 for improving glue spreading method of the metal parts with plastic substrate molding with reference to power, it is special
Sign is：Above-mentioned steps 4) in, the plastic substrate raw material are powdery or threadiness and metal parts and plastic substrate former material
Molding temperature when material molding is integrated is 150-160 DEG C, and the molding pressure is for 35-45MPa and per mm of thickness plastics base
The clamp time of body is 1-3min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324890.1A CN108058309A (en) | 2017-12-13 | 2017-12-13 | For improving glue spreading method of the metal parts with plastic substrate molding with reference to power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324890.1A CN108058309A (en) | 2017-12-13 | 2017-12-13 | For improving glue spreading method of the metal parts with plastic substrate molding with reference to power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058309A true CN108058309A (en) | 2018-05-22 |
Family
ID=62138350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711324890.1A Pending CN108058309A (en) | 2017-12-13 | 2017-12-13 | For improving glue spreading method of the metal parts with plastic substrate molding with reference to power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002689A (en) * | 2019-12-20 | 2020-04-14 | 深圳市太阳雨展示制品有限公司 | Glue coating process for acrylic plate |
-
2017
- 2017-12-13 CN CN201711324890.1A patent/CN108058309A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002689A (en) * | 2019-12-20 | 2020-04-14 | 深圳市太阳雨展示制品有限公司 | Glue coating process for acrylic plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |
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| RJ01 | Rejection of invention patent application after publication |