CN107177180A - Glass fiber-reinforced polycarbonate resin combination and products thereof - Google Patents
Glass fiber-reinforced polycarbonate resin combination and products thereof Download PDFInfo
- Publication number
- CN107177180A CN107177180A CN201610134051.2A CN201610134051A CN107177180A CN 107177180 A CN107177180 A CN 107177180A CN 201610134051 A CN201610134051 A CN 201610134051A CN 107177180 A CN107177180 A CN 107177180A
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- China
- Prior art keywords
- polycarbonate resin
- glass fiber
- resin combination
- reinforced polycarbonate
- combination according
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/016—Additives defined by their aspect ratio
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
Abstract
The present invention relates to technical field of polymer materials, it is specifically related to a kind of for glass fiber-reinforced polycarbonate resin combination of laser direct forming and products thereof, the composition represents to include by weight：100 parts of makrolon；60 150 parts of the glass fibre of flattened；5 30 parts of fire retardant；3 20 parts of toughener；1 25 parts of LDS additives.The product is the product produced after glass fiber-reinforced polycarbonate resin combination laser direct forming.Glass fiber-reinforced polycarbonate resin combination of the present invention and products thereof so that composition keeps excellent mechanical strength while ensureing that LDS is active, makes it apply on the structural member of thin-wall product, expands application.
Description
【Technical field】
The present invention relates to technical field of polymer materials, a kind of glass for laser direct forming is specifically related to
Fiber-reinforced polycarbonate resin combination and products thereof.
【Background technology】
In recent years, mobile phone industry is fast-developing, and the various manufacture methods for built-in antenna of mobile phone are expanded and ground
Study carefully.Particularly, there is demand in the manufacture method to the built-in antenna of mobile phone of three dimensional design.(laser is direct by LDS
Shaping：Laser Direct Structuring) technology is a kind of processing of professional laser, projects and made with plating
Into 3D forming techniques, receive extensive concern as one of dimensional antenna forming technique.
LDS technologies, which have, makes circuit design have a larger flexibility, the advantages of production efficiency is high, but currently available
Plastic material species in LDS technologies is less, is currently available that plastic material is mainly used in antenna for mobile phone
Field, in addition, LDS additives can decline mechanical strength, so as to limit its application.
In view of this, it is necessary to develop a kind of glass fiber-reinforced polycarbonate resin combination in fact, it is above-mentioned to solve
LDS additives can decline mechanical strength, so as to limit the problem of it is applied.
【The content of the invention】
It is therefore an object of the present invention to provide a kind of glass fiber-reinforced polycarbonate resin combination so that combination
Thing keeps excellent mechanical strength while ensureing that LDS is active, it is applied the structural member in thin-wall product
On, expand application.
In order to achieve the above object, the present invention provides a kind of glass fiber-reinforced polycarbonate resin combination, and it is pressed
Parts by weight represent to include：
Alternatively, it is 300 DEG C in environment temperature, when load is 1.2Kg, the melting of the makrolon refers to
Number is 5-30g/10min.
Alternatively, the makrolon is bisphenol A polycarbonate, polyestercarbonate, organosilicon-poly- carbonic acid
At least one in ester, ether-containing key bisphenol type makrolon or sulfur-bearing, nitrogen, phosphorus, silicon bisphenol type makrolon
Kind.
Alternatively, the flat ratio of the glass fibre of the flattened is 0.1-0.5.
Alternatively, the fire retardant is phosphorus flame retardant, and the percentage by weight that phosphorus content accounts for phosphorus flame retardant is
7-40%.
Alternatively, the phosphorus flame retardant is answered for the one or more in phosphate ester, phosphinate or phosphonates
Match somebody with somebody.
Alternatively, the toughener is styrene butadiene thermoplasticelastomer, methyl methacrylate-fourth
At least one of styrene terpolymer, polyacrylate based copolymer and organosilicon toughener.
Alternatively, the LDS additives are cupric salt complex.
Alternatively, in the glass fiber-reinforced polycarbonate resin combination also include lubricant, antistatic agent,
At least one of antioxidant, ultra-violet absorber, releasing agent and colouring agent.
In addition, the present invention also provides a kind of product, the product is through glass fiber-reinforced polycarbonate resin combination
The product produced after thing laser direct forming.
Compared to prior art, glass poly carbonate resin composition of the invention, for laser direct forming,
By adding the glass fibre of a certain amount of flattened in makrolon, can obtain high intensity,
The halogen-free flame-retardance polycarbonate resin moldings of high rigidity, and by adding a certain amount of LDS additives,
Mechanical strength does not decline while maintaining LDS activity, it is applied on the structural member of thin-wall product,
In the antenna that can be applied to notebook computer, tablet personal computer, mobile phone etc., application is expanded.
【Embodiment】
In the glass fiber-reinforced polycarbonate resin combination of the present invention, represent to include by weight：
The makrolon of 100 parts by weight, wherein, it is 300 DEG C in environment temperature, when load is 1.2Kg,
The melt index of the makrolon is 5-30g/10min, and melt index is too low, and poor fluidity is unfavorable for
Injection molding, melt index is too high, and the intensity at joint line can decline.The makrolon is bisphenol A-type
Makrolon, polyestercarbonate, silicone-polycarbonate, ether-containing key bisphenol type makrolon or sulfur-bearing,
At least one of nitrogen, phosphorus, silicon bisphenol type makrolon.
The glass fibre of the flattened of 60-150 parts by weight, the glass fibre of the flattened
Flat ratio be 0.1-0.5 (i.e. minor axis and draw ratio), can guarantee that the mechanical performance of composition is preferable, and can
Floating fibre is reduced, makes product appearance beautiful.
The fire retardant of 5-30 parts by weight, the fire retardant is phosphorus flame retardant, and phosphorus content accounts for phosphorus flame retardant
Percentage by weight is 7-40%, the phosphorus flame retardant be phosphate ester, phosphinate or phosphonates in one kind or
A variety of compoundings, wherein fire retardant preferably addition are 5-25 parts by weight, and more preferably addition is 10-20 weights
Part is measured, flame retardant rating can reach UL94 0.5mmV-0 grades.
The toughener of 3-20 parts by weight, the toughener has the fire-retardant effect of synergistic concurrently, and toughener is to material
Expect rigidity effects very little, the toughener is styrene butadiene thermoplasticelastomer (SBS), methyl-prop
E pioic acid methyl ester-butadiene-styrene terpolymer (MBS), polyacrylate based copolymer (ACR) and
At least one of organosilicon toughener.
The LDS additives of 1-25 parts by weight, the LDS additives are cupric salt complex, and the addition was both
The LDS activity of composition can be kept, composition is used for laser direct forming, moreover it is possible to not reduce composition
Mechanical strength, for example, bending strength, bending modulus and impact strength.
Wherein, in the range of the effect of the present invention is not damaged, the glass fiber-reinforced polycarbonate resin combination
Also include in thing in lubricant, antistatic agent, antioxidant, ultra-violet absorber, releasing agent and colouring agent
At least one, so as to obtain other functional composite materials.
To have further understanding to the purpose of the present invention, technological means and technology effect, in conjunction with specific reality
Example is applied to be described as follows.
The glass fibre of flattened is the commercial goods of Nittobo companies in embodiment,
The glass fibre of circular section shape is the commercial goods of Jushi companies in comparative example.
Embodiment 1
Weigh each component of corresponding weight；Then, each component is stirred using single shaft agitator；Will be above-mentioned mixed
Compound is added separately to melting extrusion in double screw extruder and granulated.
Comparative example 1-1
Weigh each component of corresponding weight；Then, each component is stirred 10 minutes using single shaft agitator；Will
Said mixture is added separately to melting extrusion in double screw extruder and granulated.
Comparative example 1-2
Weigh each component of corresponding weight；Then, each component is stirred 10 minutes using single shaft agitator；Will
Said mixture is added separately to melting extrusion in double screw extruder and granulated.
Comparative example 1-3
Weigh each component of corresponding weight；Then, each component is stirred 10 minutes using single shaft agitator；Will
Said mixture is added separately to melting extrusion in double screw extruder and granulated.
Embodiment 2
Weigh each component of corresponding weight；Then, each component is stirred using single shaft agitator；Will be above-mentioned mixed
Compound is added separately to melting extrusion in double screw extruder and granulated.
Comparative example 2
After various embodiments above and comparative example melting extrusion granulation, then injection molding GB standards on injection machine
Test bars, by the mechanical performance of GB standard testing resulting materials, and according to UL94 standard testing anti-flammabilitys
Can, test result is as shown in table 1：
Table 1：The test result of embodiment and comparative example
| Test event | Embodiment 1 | Comparative example 1-1 | Comparative example 1-2 | Comparative example 1-3 | Embodiment 2 | Comparative example 2 |
| Proportion (g/cm3) | 1.45 | 1.44 | 1.45 | 1.44 | 1.66 | 1.66 |
| Tensile strength (MPa) | 130 | 105 | 125 | 136 | 140 | 140 |
| Elongation at break (%) | 2.8 | 2.6 | 2.2 | 2.8 | 2.2 | 1.8 |
| Bending strength (MPa) | 170 | 150 | 175 | 195 | 210 | 220 |
| Bending modulus (MPa) | 9500 | 7800 | 11000 | 10000 | 15000 | 16000 |
| Impact strength (KJ/m2) | 13 | 7 | 9 | 12 | 14 | 10 |
| Melt index (g/10min) | 20 | 20 | 22 | 20 | 20 | 20 |
| Flame retardant rating | 1.0mm V-0 | 1.0mm V-0 | 0.8mm V-0 | 0.8mmV-0 | 1.0mmV-0 | 0.8mmV-0 |
| LDS activity plating indexes | 0.85 | 0.84 | 0.85 | 0 | 0.82 | 0.82 |
It can be drawn by table 1：The glass fiber-reinforced polycarbonate resin combination of the present invention, by poly- carbon
The glass fibre of a certain amount of flattened is added in acid esters, bending strength, bending modulus can be improved
And impact strength, toughener is added in makrolon, energy synergistic is fire-retardant, improves flame retardant rating, and
By adding LDS additives, mechanical strength does not decline while maintaining LDS activity.The fiberglass reinforced
High intensity, the high rigidity of poly carbonate resin composition can be such that it applies on the structural member of thin-wall product.
The present invention also provides a kind of product, and the product is through glass fiber-reinforced polycarbonate resin combination laser
The product produced after straight forming, the product can be used in the antenna of notebook computer, tablet personal computer or mobile phone.
Claims (10)
1. a kind of glass fiber-reinforced polycarbonate resin combination, it is characterised in that represent to include by weight：
2. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that
Environment temperature is 300 DEG C, when load is 1.2Kg, and the melt index of the makrolon is 5-30g/10min.
3. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
Makrolon is stated for bisphenol A polycarbonate, polyestercarbonate, silicone-polycarbonate, ether-containing key bis-phenol
At least one of type makrolon or sulfur-bearing, nitrogen, phosphorus, silicon bisphenol type makrolon.
4. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
The flat ratio for stating the glass fibre of flattened is 0.1-0.5.
5. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
Fire retardant is stated for phosphorus flame retardant, the percentage by weight that phosphorus content accounts for phosphorus flame retardant is 7-40%.
6. glass fiber-reinforced polycarbonate resin combination according to claim 5, it is characterised in that institute
It is one or more compoundings in phosphate ester, phosphinate or phosphonates to state phosphorus flame retardant.
7. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
Toughener is stated for styrene butadiene thermoplasticelastomer, MBS ternary
At least one of copolymer, polyacrylate based copolymer and organosilicon toughener.
8. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
LDS additives are stated for cupric salt complex.
9. glass fiber-reinforced polycarbonate resin combination according to claim 1, it is characterised in that institute
State in glass fiber-reinforced polycarbonate resin combination also include lubricant, it is antistatic agent, antioxidant, ultraviolet
At least one of light absorbers, releasing agent and colouring agent.
10. a kind of product, it is characterised in that the product is through any one of claim 1 to 9
Glass fiber-reinforced polycarbonate resin combination laser direct forming after the product that produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134051.2A CN107177180A (en) | 2016-03-10 | 2016-03-10 | Glass fiber-reinforced polycarbonate resin combination and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134051.2A CN107177180A (en) | 2016-03-10 | 2016-03-10 | Glass fiber-reinforced polycarbonate resin combination and products thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107177180A true CN107177180A (en) | 2017-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134051.2A Pending CN107177180A (en) | 2016-03-10 | 2016-03-10 | Glass fiber-reinforced polycarbonate resin combination and products thereof |
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| Country | Link |
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| CN (1) | CN107177180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479410A (en) * | 2022-02-16 | 2022-05-13 | 无锡赢同新材料科技有限公司 | LDS (laser direct structuring) engineering plastic with low dielectric loss and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015053159A1 (en) * | 2013-10-07 | 2015-04-16 | 三菱エンジニアリングプラスチックス株式会社 | Resin composition, resin molded article, and method for producing resin molded article |
| 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 |
| CN105209661A (en) * | 2013-05-13 | 2015-12-30 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring use, resin molded article, and method for producing resin molded article having plated layer attached thereto |
-
2016
- 2016-03-10 CN CN201610134051.2A patent/CN107177180A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105209661A (en) * | 2013-05-13 | 2015-12-30 | 三菱工程塑料株式会社 | Resin composition for laser direct structuring use, resin molded article, and method for producing resin molded article having plated layer attached thereto |
| WO2015053159A1 (en) * | 2013-10-07 | 2015-04-16 | 三菱エンジニアリングプラスチックス株式会社 | Resin composition, resin molded article, and method for producing resin molded article |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479410A (en) * | 2022-02-16 | 2022-05-13 | 无锡赢同新材料科技有限公司 | LDS (laser direct structuring) engineering plastic with low dielectric loss and preparation method thereof |
| CN114479410B (en) * | 2022-02-16 | 2023-08-04 | 无锡赢同新材料科技有限公司 | Low dielectric loss LDS engineering plastic and preparation method thereof |
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Application publication date: 20170919 |