CN106883577A - A kind of modified LDS laser direct formings PC composites and preparation method thereof - Google Patents
A kind of modified LDS laser direct formings PC composites and preparation method thereof Download PDFInfo
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- CN106883577A CN106883577A CN201710178348.3A CN201710178348A CN106883577A CN 106883577 A CN106883577 A CN 106883577A CN 201710178348 A CN201710178348 A CN 201710178348A CN 106883577 A CN106883577 A CN 106883577A
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- parts
- powder
- laser direct
- composites
- siloxanes
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- 238000009740 moulding (composite fabrication) Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 38
- 239000004970 Chain extender Substances 0.000 claims abstract description 28
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 28
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 28
- 239000000314 lubricant Substances 0.000 claims abstract description 28
- -1 siloxanes Chemical class 0.000 claims abstract description 28
- 239000003381 stabilizer Substances 0.000 claims abstract description 28
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 239000012467 final product Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/014—Stabilisers against oxidation, heat, light or ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
The invention discloses a kind of modified LDS laser direct formings PC composites and preparation method thereof, the material is made up of the following raw material according to weight portion：550 750 parts of PC powder, 150 350 parts of siloxanes, 100 250 parts of filler, 10 40 parts of passivator, 40 110 parts of metallic compound, 3 30 parts of stabilizer, 3 30 parts of antioxidant, 3 30 parts of lubricant, 10 60 parts of chain extender, 3 20 parts of toner.After PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, toner are mixed, melting extrusion is obtained final product.Modified LDS laser direct formings PC composites prepared by the present invention have that chemical resistance is good, laser carving effect is good, anodic oxidation effect is good, excellent performance the features such as, overcome the common PC problems that chemical resistance, laser carving be not unintelligible, antenna modules occupy very much, alternative old-fashioned antenna, can be used for antenna for mobile phone, intelligence wearing, automotive electronics, LED with laser direct forming etc..
Description
Technical field
The present invention relates to new material technology field, specifically a kind of modified LDS laser direct formings PC composites and its
Preparation method.
Background technology
LDS antenna technologies are laser direct structuring technique (Laser-Direct-structuring), and this technology is extensive
Apply in the equipment such as antenna for mobile phone, automobile electrical sub-circuit, ATM shell and medical grade audiphone.At present it is most common
In antenna for mobile phone, general common antenna for mobile phone use mostly by sheet metal with the plastic cement heat mode of melting be fixed on mobile phone shell on the back or
It is that sheet metal is placed directly against on mobile phone shell on the back, and LDS technologies can be directly radium-shine on phone housing by antenna, not only avoids interior
Portion's mobile phone metal interference, more reduces mobile phone volume.The interference more stable, that internal component can be avoided of this antenna,
More design spaces can also be saved simultaneously, allows mobile phone to be made more slim.LDS technologies are to solve electromagnetic wave signal screen
Cover, die down, it is unstable the problems such as and life.But chemical resistance, laser carving be not unintelligible, antenna modules are accounted for very much for existing common PC
The problems such as position, it is limited the application of LDS technologies.
The content of the invention
It is an object of the invention to provide a kind of chemical resistance it is good, laser carving effect is good, anodic oxidation effect is good, excellent performance
Modified LDS laser direct formings PC composites and preparation method thereof, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of modified LDS laser direct formings PC composites, are made up of the following raw material according to weight portion：PC powder 550-
750 parts, siloxanes 150-350 parts, filler 100-250 parts, passivator 10-40 parts, metallic compound 40-110 parts, stabilizer
3-30 parts, antioxidant 3-30 parts, lubricant 3-30 parts, chain extender 10-60 parts, toner 3-20 parts.
As further scheme of the invention：The modified LDS laser direct formings PC composites, by following according to weight
Measure the raw material composition of part：580-720 parts of PC powder, siloxanes 180-320 parts, filler 120-220 parts, passivator 15-35 parts, gold
45-105 parts of compound of category, stabilizer 4-25 parts, antioxidant 4-25 parts, lubricant 4-25 parts, chain extender 15-55 parts, toner 4-
15 parts.
As further scheme of the invention：The modified LDS laser direct formings PC composites, by following according to weight
Measure the raw material composition of part：600-700 parts of PC powder, siloxanes 200-300 parts, filler 150-200 parts, passivator 20-30 parts, gold
50-100 parts of compound of category, stabilizer 5-20 parts, antioxidant 5-20 parts, lubricant 5-20 parts, chain extender 20-50 parts, toner 5-
12 parts.
As further scheme of the invention：The modified LDS laser direct formings PC composites, by following according to weight
Measure the raw material composition of part：620-680 parts of PC powder, siloxanes 220-280 parts, filler 160-190 parts, passivator 22-28 parts, gold
60-90 parts of compound of category, stabilizer 10-15 parts, antioxidant 10-15 parts, lubricant 10-15 parts, chain extender 25-45 parts, toner
5-12 parts.
A kind of preparation method of modified LDS laser direct formings PC composites, by PC powder, siloxanes, filler, passivation
After agent, metallic compound, stabilizer, antioxidant, lubricant, chain extender, toner mixing, melting extrusion is obtained final product.
Compared with prior art, the beneficial effects of the invention are as follows：
Modified LDS laser direct formings PC composites prepared by the present invention have that chemical resistance is good, laser carving effect is good, sun
Pole oxidation effectiveness is good, excellent performance the features such as, chemical resistance, laser carving be not unintelligible, antenna modules too occupy-place to overcome common PC
The problem put, alternative old-fashioned antenna can be used for antenna for mobile phone, intelligence wearing, automotive electronics, LED and use laser direct forming
Deng.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：550 parts of PC powder, 150 parts of siloxanes, 100 parts of filler, 10 parts of passivator, 40 parts of metallic compound, 3 parts of stabilizer,
3 parts of antioxidant, 3 parts of lubricant, 10 parts of chain extender, 3 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 2
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：750 parts of PC powder, 350 parts of siloxanes, 250 parts of filler, 40 parts of passivator, 110 parts of metallic compound, stabilizer 30
Part, 30 parts of antioxidant, 30 parts of lubricant, 60 parts of chain extender, 20 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 3
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：580 parts of PC powder, 180 parts of siloxanes, 120 parts of filler, 15 parts of passivator, 45 parts of metallic compound, 4 parts of stabilizer,
4 parts of antioxidant, 4 parts of lubricant, 15 parts of chain extender, 4 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 4
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：720 parts of PC powder, 320 parts of siloxanes, 220 parts of filler, 35 parts of passivator, 105 parts of metallic compound, stabilizer 25
Part, 25 parts of antioxidant, 25 parts of lubricant, 55 parts of chain extender, 15 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 5
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：600 parts of PC powder, 200 parts of siloxanes, 150 parts of filler, 20 parts of passivator, 50 parts of metallic compound, 5 parts of stabilizer,
5 parts of antioxidant, 5 parts of lubricant, 20 parts of chain extender, 5 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 6
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：700 parts of PC powder, 300 parts of siloxanes, 200 parts of filler, 30 parts of passivator, 100 parts of metallic compound, stabilizer 20
Part, 20 parts of antioxidant, 20 parts of lubricant, 50 parts of chain extender, 12 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 7
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：620 parts of PC powder, 220 parts of siloxanes, 160 parts of filler, 22 parts of passivator, 60 parts of metallic compound, stabilizer 10
Part, 10 parts of antioxidant, 10 parts of lubricant, 25 parts of chain extender, 5 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Embodiment 8
In the embodiment of the present invention, a kind of modified LDS laser direct formings PC composites, by the following original according to weight portion
Material composition：680 parts of PC powder, 280 parts of siloxanes, 190 parts of filler, 28 parts of passivator, 90 parts of metallic compound, stabilizer 15
Part, 15 parts of antioxidant, 15 parts of lubricant, 45 parts of chain extender, 12 parts of toner.
By PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of modified LDS laser direct formings PC composites, it is characterised in that by the following raw material group according to weight portion
Into：550-750 parts of PC powder, siloxanes 150-350 parts, filler 100-250 parts, passivator 10-40 parts, metallic compound 40-
110 parts, stabilizer 3-30 parts, antioxidant 3-30 parts, lubricant 3-30 parts, chain extender 10-60 parts, toner 3-20 parts.
2. modified LDS laser direct formings PC composites according to claim 1, it is characterised in that by it is following according to
The raw material composition of weight portion：580-720 parts of PC powder, siloxanes 180-320 parts, filler 120-220 parts, passivator 15-35 parts,
Metallic compound 45-105 parts, stabilizer 4-25 parts, antioxidant 4-25 parts, lubricant 4-25 parts, chain extender 15-55 parts, toner
4-15 parts.
3. modified LDS laser direct formings PC composites according to claim 1, it is characterised in that by it is following according to
The raw material composition of weight portion：600-700 parts of PC powder, siloxanes 200-300 parts, filler 150-200 parts, passivator 20-30 parts,
Metallic compound 50-100 parts, stabilizer 5-20 parts, antioxidant 5-20 parts, lubricant 5-20 parts, chain extender 20-50 parts, toner
5-12 parts.
4. modified LDS laser direct formings PC composites according to claim 1, it is characterised in that by it is following according to
The raw material composition of weight portion：620-680 parts of PC powder, siloxanes 220-280 parts, filler 160-190 parts, passivator 22-28 parts,
Metallic compound 60-90 parts, stabilizer 10-15 parts, antioxidant 10-15 parts, lubricant 10-15 parts, chain extender 25-45 parts, color
Powder 5-12 parts.
5. the preparation method of a kind of modified LDS laser direct formings PC composites as described in claim 1-4 is any, it is special
Levy and be, by PC powder, siloxanes, filler, passivator, metallic compound, stabilizer, antioxidant, lubricant, chain extender, color
After powder mixing, melting extrusion is obtained final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178348.3A CN106883577A (en) | 2017-03-23 | 2017-03-23 | A kind of modified LDS laser direct formings PC composites and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178348.3A CN106883577A (en) | 2017-03-23 | 2017-03-23 | A kind of modified LDS laser direct formings PC composites and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106883577A true CN106883577A (en) | 2017-06-23 |
Family
ID=59181217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710178348.3A Pending CN106883577A (en) | 2017-03-23 | 2017-03-23 | A kind of modified LDS laser direct formings PC composites and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023990A (en) * | 2012-06-06 | 2014-09-03 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, resin-molded article, and method for manufacturing molded article with plated layer |
| CN104334639A (en) * | 2012-06-06 | 2015-02-04 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, resin-molded article, and method for manufacturing molded article with plated layer |
| CN104955896A (en) * | 2013-01-24 | 2015-09-30 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, molded resin article, and method of manufacturing molded resin article having plating film |
| CN105026494A (en) * | 2013-01-07 | 2015-11-04 | 沙特基础全球技术有限公司 | Improved thermoplastic compositions for laser direct structuring and methods for the manufacture and use thereof |
-
2017
- 2017-03-23 CN CN201710178348.3A patent/CN106883577A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023990A (en) * | 2012-06-06 | 2014-09-03 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, resin-molded article, and method for manufacturing molded article with plated layer |
| CN104334639A (en) * | 2012-06-06 | 2015-02-04 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, resin-molded article, and method for manufacturing molded article with plated layer |
| CN105026494A (en) * | 2013-01-07 | 2015-11-04 | 沙特基础全球技术有限公司 | Improved thermoplastic compositions for laser direct structuring and methods for the manufacture and use thereof |
| CN104955896A (en) * | 2013-01-24 | 2015-09-30 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring, molded resin article, and method of manufacturing molded resin article having plating film |
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Application publication date: 20170623 |