CN108219444A - A kind of high-performance low-voltage moulding material and preparation method thereof - Google Patents
A kind of high-performance low-voltage moulding material and preparation method thereof Download PDFInfo
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- CN108219444A CN108219444A CN201711288621.4A CN201711288621A CN108219444A CN 108219444 A CN108219444 A CN 108219444A CN 201711288621 A CN201711288621 A CN 201711288621A CN 108219444 A CN108219444 A CN 108219444A
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- moulding material
- polyamide
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention provides a kind of high performance low pressure molding material, polyamide, polycarbonate resin, saturated polyester resin, bonding agent, coupling agent, lubricant and stabilizer including constant weight number.The low pressure molding material is by the way that polyamide, polycarbonate resin and saturated polyester resin are compounded, and it is aided with other auxiliary agents, so that the product has good mechanical property, it is strong with adhesiveness after casing of loudspeaker box and passive loudspeaker low pressure injection formaing, airtight and waterproof effect is good, and effectiveness in vibration suppression is better than traditional dispensing processing procedure.The present invention also provides the preparation methods of the high performance low pressure molding material.
Description
Technical field
The present invention relates to the technical field of high molecular material, more particularly, to a kind of high-performance low-voltage moulding material and its system
Preparation Method.
Background technology
At present, the bonding between casing of loudspeaker box and passive loudspeaker in the market, is bonded with dispensing processing procedure.Dispensing processing procedure
Stability is influenced by product structure, and the phenomenon that dispensing is bad is susceptible in the cohesive position of turning, offset, accessory, from
And cause the problems such as air-tightness is bad, waterproof reliability is unstable, cause to manufacture the increase of cost and human cost.
Using low pressure injection formaing, passive loudspeaker and plastic article are subjected to integrated molding injection, can effectively solve dispensing system
The problem of journey is unstable.When passive loudspeaker are combined with casing of loudspeaker box progress low pressure injection formaing, need to consider low pressure molding
The adhesion problem of material and passive loudspeaker and casing of loudspeaker box, since the crucial spare and accessory parts of passive loudspeaker are made of SBR rubber
, SBR butadiene-styrene rubber by butadiene and it is styrene copolymerized obtain, chemical stability is preferable, high resilience, shockproof, waterproof, no
The features such as ventilative.
But due to the material property of SBR, conventional low moulding material can not be bonded with SBR, i.e., low-pressure injection molding into
During type, existing injected plastics material cannot be well to passive loudspeaker and casing of loudspeaker box be glued together.
Therefore, it is necessary to existing low pressure molding material is modified, to obtain novel high-performance low-voltage forming material
Material, so as to solve the low pressure injection formaing adhesion problem of passive loudspeaker and casing of loudspeaker box.
Invention content
In order to solve passive loudspeaker in the prior art and casing of loudspeaker box the degree of adhesion difference in low pressure injection formaing
Problem, the present invention provides a kind of high performance low pressure molding material, by by polyamide, polycarbonate resin and full
Compounded with polyester resin, and be aided with other auxiliary agents so that the product have good mechanical property, with casing of loudspeaker box and
Adhesiveness is strong after passive loudspeaker low pressure injection formaing, and airtight and waterproof effect is good, and effectiveness in vibration suppression is than traditional dispensing system
Cheng Hao.
To achieve the above object, the present invention provides following technical solutions：
A kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
100 parts of polyamide；
5 ~ 40 parts of polycarbonate resin；
2 ~ 40 parts of saturated polyester resin；
0.5 ~ 10 part of bonding agent；
1 ~ 15 part of coupling agent；
0.5 ~ 10 part of lubricant；
0.1 ~ 3 part of stabilizer.
The high-performance low-voltage moulding material of present invention resin based on polyamide coordinates polycarbonate resin and satisfies
And polyester resin, wherein polyamide have very strong polarity, can form hydrogen bond between molecule, structure is made easily to crystallize
Change, moreover, co-acting force is larger between molecule, moulding material can be assigned with high-melting-point and mechanical property, it is gelatinous with moulding
The adhesive property of casing of loudspeaker box is good, but relatively poor with the adhesive property of the passive loudspeaker of SBR materials；And polycarbonate resin
With very high toughness, thermoplasticity is good, but melt fluidity is poor；Saturated polyester resin fusing point is relatively low, and polarity is relatively weak.Polyamides
Polyimide resin, polycarbonate resin and saturated polyester resin three are used cooperatively, and coordinate corresponding auxiliary agent such as coupling agent, stabilizer
Deng making thermal stability and melt fluidity good, so that the passive loudspeaker and casing of loudspeaker box of moulding material and SBR materials have
There is good cementability, injection molding can be completed under lower pressure, and air-tightness and water resistance are good.
As further describing for technical scheme of the present invention, the viscosity of the polyamide is 1000 ~ 10000cps,
The viscosity of the polycarbonate resin is 5000 ~ 100000cps.Inventor is by preferably, using viscosity as 1000 ~ 10000cps
Polyamide and polycarbonate resin that viscosity is 5000 ~ 100000cps, there is between resin good mobility, into
And the cohesive strength of thermoplastic resin can be improved.
As further describing for technical scheme of the present invention, the saturated polyester resin is linear chain structure polyester resin.
Polyester resin uses linear chain structure, and flexibility is good, so that good moldability, can be compounded with polyamide well
Using the compatibility between raising resin.
As further describing for technical scheme of the present invention, the bonding agent is organosilicate.Organosilicate
Bonding agent adhesive strength it is higher, there is preferable heat resistance and water resistance, the bonding energy of moulding material can be improved
Power.
As further describing for technical scheme of the present invention, the coupling agent is organoalkoxysilane coupling agent or ammonia
The one of which or its mixture of base modified organic silicon alkane coupling agent.The effect of silane coupling agent is to promote the lubrication of the present invention
The inorganic assistants such as agent calcium stearate mixed with resin, organosilicate bonding agent and resin and organosilicate bonding help
The coupling of agent can improve the comprehensive performance of moulding material, such as tensile strength and flexibility etc..
As further describing for technical scheme of the present invention, the coupling agent is triethoxysilane, methyl trimethoxy oxygen
Base silane, methyltriethoxysilane, aminopropyl trimethoxysilane, aminopropyl triethoxysilane or aminopropyltriethoxy diethyl
Oxysilane it is one or more.
As further describing for technical scheme of the present invention, the lubricant is calcium stearate.Calcium stearate is as body
The lubricant of system, can be so that resin compound in melting, can effectively promote and be sufficiently mixed between each raw material and auxiliary agent so that
Whole system is dispersed uniformly, and moulding material performance is stablized.
As further describing for technical scheme of the present invention, the stabilizer is phenolic antioxidant.Cause stable system,
It is not oxidizable, delay the ager process of moulding material, extend the service life of injection molded layers.
Further, a kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
100 parts of polyamide；
20 parts of polycarbonate resin；
15 parts of saturated polyester resin；
2 parts of bonding agent；
2.5 parts of coupling agent；
1.8 parts of lubricant；
0.4 part of stabilizer.
Preferably, the high-performance low-voltage moulding material being prepared according to above-mentioned parts by weight, in low pressure injection formaing
Afterwards, it is good with the adhesive property of casing of loudspeaker box and passive loudspeaker, there is good water proofing property and air-tightness.
The present invention also provides a kind of preparation methods of high-performance low-voltage moulding material, specifically comprise the following steps：
S1. according to parts by weight, polyamide and polycarbonate resin are weighed, is dried 2 hours at 80 DEG C respectively；
S2. according to parts by weight, saturated polyester resin, bonding agent, coupling agent, lubricant and stabilizer are filled with mixing machine
Divide mixing, obtain A mixtures；
S3. A mixtures with the polyamide of S1 wholes are mixed, is fully kneaded, crushed using mixer, obtain B mixing
Object；
S4. B mixtures are mixed with 30 ~ 60% polycarbonate resins in S1, using Twin screw extruder, processing temperature for 120 ~
200 DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, use Twin screw extruder, processing temperature
It is 20 ~ 150RPM to spend for 120 ~ 200 DEG C, rotating speed；Postcooling, pelletizing, be dried to obtain plastic pellet b, the plastic pellet b is height
Performance low pressure molding material.
The preparation method of the present invention, by the processing to raw material components, and the addition order of optimizing raw material, it especially will be poly-
Carbonate resin adds in two times, it is ensured that three kinds of resins can effective mixing.Meanwhile during mixing, by being sufficiently mixed original
Expect component, ensure the dispersion degree and mobility of material so that material system is uniform, and overall performance is good.The preparation method of the present invention
By prepare the mixture containing different component, and then prepare plastic pellet a and the present invention final products high-performance low-voltage into
Section bar material plastic pellet b so that the good compatibility between resin, and with good heat resistance and toughness, can apply well
In the technique of low pressure injection formaing, ensure adhesive property.
Based on above-mentioned technical solution, the technique effect that the present invention obtains is：
（1）High-performance low-voltage moulding material provided by the invention, by by polyamide, polycarbonate resin and saturated polyester
Resin is compounded, and is aided with other auxiliary agents such as coupling agent, lubricant, stabilizer and bonding agent, improves the cohesion of interlaminar resin
Intensity, so that the product has good mechanical property.The material after low pressure injection formaing with casing of loudspeaker box and by
The cementability of dynamic loudspeaker is strong, and airtight and waterproof effect is good, and effectiveness in vibration suppression is better than traditional dispensing processing procedure.
（2）The preparation method of high-performance low-voltage moulding material provided by the invention, by the processing to raw material components, and it is excellent
Change the addition order of raw material, especially add in polycarbonate resin in two times, it is ensured that three kinds of resins can effectively mixing, compatibility.Together
When, during mixing, by being sufficiently mixed raw material components, ensure the dispersibility and mobility of material so that material system
Uniformly, there is good heat resistance, flexibility, there is good adhesive property after low pressure injection formaing.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below in conjunction with specific embodiments.Though
So The present invention gives better embodiment, but the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that make to understand more the disclosure
Add thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment 1
A kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
861 100 parts of polyamide；
20 parts of polycarbonate resin；
15 parts of saturated polyester resin；
2 parts of bonding agent aluminium-magnesium silicate；
2.5 parts of coupling agent, coupling agent are methyltriethoxysilane and aminopropyl trimethoxysilane 3:2 mixture；
1.8 parts of lubricant stearic acid calcium；
0.4 part of 1010 antioxidant of stabilizer vapour bar.
The preparation method of the high-performance low-voltage moulding material, specifically comprises the following steps：
S1. according to parts by weight, 100 parts of polyamides 861 and 20 parts of polycarbonate resins are weighed, are done at 80 DEG C respectively
Dry processing 2 hours；
S2. according to parts by weight, by 15 parts of saturated polyester resins, 2 parts of bonding agent aluminium-magnesium silicates, 2.5 parts of coupling agents, 1.8 parts
Lubricant stearic acid calcium and 0.4 part of 1010 antioxidant of stabilizer vapour bar are sufficiently mixed with mixing machine, obtain A mixtures；
S3. by A mixtures and the polyamide of S1 wholes（100 parts）Mixing, is fully kneaded using mixer, crushed, obtained
B mixtures；
S4. B mixtures are mixed with 10 parts of polycarbonate resins in S1, using Twin screw extruder, processing temperature is 120 ~ 200
DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining 10 parts of polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, using Twin screw extruder, added
Work temperature is 120 ~ 200 DEG C, rotating speed is 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet b：PTC5TD-1, as
The high-performance low-voltage moulding material of embodiment 1.
High-performance low-voltage moulding material provided in this embodiment, after low pressure injection formaing with casing of loudspeaker box and passive loudspeaker
Cementability is strong, and airtight and waterproof effect is good, good damping result.
Embodiment 2
A kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
861 100 parts of polyamide；
40 parts of polycarbonate resin；
15 parts of saturated polyester resin；
2 parts of bonding agent aluminium-magnesium silicate；
2.5 parts of coupling agent, coupling agent are methyltriethoxysilane and aminopropyl trimethoxysilane 3:2 mixture；
1.8 parts of lubricant stearic acid calcium；
0.4 part of 1010 antioxidant of stabilizer vapour bar.
The preparation method of the high-performance low-voltage moulding material, specifically comprises the following steps：
S1. according to parts by weight, 100 parts of polyamides 861 and 40 parts of polycarbonate resins are weighed, are done at 80 DEG C respectively
Dry processing 2 hours；
S2. according to parts by weight, by 15 parts of saturated polyester resins, 2 parts of bonding agent aluminium-magnesium silicates, 2.5 parts of coupling agents, 1.8 parts
Lubricant stearic acid calcium and 0.4 part of 1010 antioxidant of stabilizer vapour bar are sufficiently mixed with mixing machine, obtain A mixtures；
S3. by A mixtures and the polyamide of S1 wholes（100 parts）Mixing, is fully kneaded using mixer, crushed, obtained
B mixtures；
S4. B mixtures are mixed with 10 parts of polycarbonate resins in S1, using Twin screw extruder, processing temperature is 120 ~ 200
DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining 30 parts of polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, using Twin screw extruder, added
Work temperature is 120 ~ 200 DEG C, rotating speed is 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet b：PTC5TD-2, as
The high-performance low-voltage moulding material of embodiment 2.
High-performance low-voltage moulding material provided in this embodiment, after low pressure injection formaing with casing of loudspeaker box and passive loudspeaker
Cementability is strong, and airtight and waterproof effect is good, good damping result.
Embodiment 3
A kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
861 100 parts of polyamide；
10 parts of polycarbonate resin；
5 parts of saturated polyester resin；
2 parts of bonding agent aluminium-magnesium silicate；
2.5 parts of coupling agent, coupling agent are methyltriethoxysilane and aminopropyl trimethoxysilane 3:2 mixture；
1.8 parts of lubricant stearic acid calcium；
0.4 part of 1010 antioxidant of stabilizer vapour bar.
The preparation method of the high-performance low-voltage moulding material, specifically comprises the following steps：
S1. according to parts by weight, 100 parts of polyamides 861 and 10 parts of polycarbonate resins are weighed, are done at 80 DEG C respectively
Dry processing 2 hours；
S2. according to parts by weight, by 5 parts of saturated polyester resins, 2 parts of bonding agent aluminium-magnesium silicates, 2.5 parts of coupling agents, 1.8 parts
Lubricant stearic acid calcium and 0.4 part of 1010 antioxidant of stabilizer vapour bar are sufficiently mixed with mixing machine, obtain A mixtures；
S3. by A mixtures and the polyamide of S1 wholes（100 parts）Mixing, is fully kneaded using mixer, crushed, obtained
B mixtures；
S4. B mixtures are mixed with 5 parts of polycarbonate resins in S1, using Twin screw extruder, processing temperature is 120 ~ 200
DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining 5 parts of polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, using Twin screw extruder, added
Work temperature is 120 ~ 200 DEG C, rotating speed is 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet b：PTC5TD-3, as
The high-performance low-voltage moulding material of embodiment 3.
High-performance low-voltage moulding material provided in this embodiment, after low pressure injection formaing with casing of loudspeaker box and passive loudspeaker
Cementability is strong, and airtight and waterproof effect is good, good damping result.
Embodiment 4
A kind of high-performance low-voltage moulding material, is made of following raw material in parts by weight：
861 100 parts of polyamide；
10 parts of polycarbonate resin；
5 parts of saturated polyester resin；
2 parts of bonding agent aluminium-magnesium silicate；
2.5 parts of coupling agent methyltriethoxysilane；
1.8 parts of lubricant stearic acid calcium；
0.4 part of 1010 antioxidant of stabilizer vapour bar.
The preparation method of the high-performance low-voltage moulding material, specifically comprises the following steps：
S1. according to parts by weight, 100 parts of polyamides 861 and 10 parts of polycarbonate resins are weighed, are done at 80 DEG C respectively
Dry processing 2 hours；
S2. according to parts by weight, by 5 parts of saturated polyester resins, 2 parts of bonding agent aluminium-magnesium silicates, 2.5 parts of coupling agent methyl three
Ethoxysilane, 1.8 parts of lubricant stearic acid calciums and 0.4 part of 1010 antioxidant of stabilizer vapour bar are sufficiently mixed with mixing machine,
Obtain A mixtures；
S3. by A mixtures and the polyamide of S1 wholes（100 parts）Mixing, is fully kneaded using mixer, crushed, obtained
B mixtures；
S4. B mixtures are mixed with 5 parts of polycarbonate resins in S1, using Twin screw extruder, processing temperature is 120 ~ 200
DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining 5 parts of polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, using Twin screw extruder, added
Work temperature is 120 ~ 200 DEG C, rotating speed is 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet b：PTC5TD-4, as
The high-performance low-voltage moulding material of embodiment 4.
High-performance low-voltage moulding material provided in this embodiment, after low pressure injection formaing with casing of loudspeaker box and passive loudspeaker
Cementability is strong, and airtight and waterproof effect is good, good damping result.
Respectively by the high-performance low-voltage moulding material of 1 ~ embodiment of embodiment 4 and pure polyamide 861, use is low
It is molded to be molded, tensile test is carried out later, is tested 3 times, is taken average value of thrust.Test result is as shown in table 1.
The adhesive property test of 1 jointing material of table（Value of thrust/kg）
As it can be seen from table 1 the high-performance low-voltage moulding material that 1 ~ embodiment of embodiment 4 provides, after low pressure injection formaing, puts down
Equal tensile test value is all higher than 21kg, and test result is qualified, it was demonstrated that its cementability to casing of loudspeaker box and passive loudspeaker is strong, really
It is protected with good air-tightness and water proofing property.
More than content is only example and explanation of the present invention, and description is more specific and detailed, but can not be because
This and be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, these obvious alternative forms belong to
In protection scope of the present invention.
Claims (10)
1. a kind of high-performance low-voltage moulding material, which is characterized in that be made of following raw material in parts by weight：
100 parts of polyamide；
5 ~ 40 parts of polycarbonate resin；
2 ~ 40 parts of saturated polyester resin；
0.5 ~ 10 part of bonding agent；
1 ~ 15 part of coupling agent；
0.5 ~ 10 part of lubricant；
0.1 ~ 3 part of stabilizer.
2. high-performance low-voltage moulding material according to claim 1, which is characterized in that the viscosity of the polyamide is
1000 ~ 10000cps, the viscosity of the polycarbonate resin is 5000 ~ 100000cps.
3. high-performance low-voltage moulding material according to claim 1, which is characterized in that the saturated polyester resin is straight chain
Structure polyester resin.
4. high-performance low-voltage moulding material according to claim 1, which is characterized in that the bonding agent is organic silicic acid
Salt.
5. high-performance low-voltage moulding material according to claim 1, which is characterized in that the coupling agent is organic alkoxy
The one of which or its mixture of silane coupling agent or amino-modified silicone alkane coupling agent.
6. high-performance low-voltage moulding material according to claim 5, which is characterized in that the coupling agent is triethoxysilicane
Alkane, methyltrimethoxysilane, methyltriethoxysilane, aminopropyl trimethoxysilane, aminopropyl triethoxysilane or
Aminopropyltriethoxy diethoxy silane it is one or more.
7. high-performance low-voltage moulding material according to claim 1, which is characterized in that the lubricant is calcium stearate.
8. high-performance low-voltage moulding material according to claim 1, which is characterized in that the stabilizer is phenols antioxygen
Agent.
9. high-performance low-voltage moulding material according to claim 1, which is characterized in that in parts by weight by following raw material group
Into：
100 parts of polyamide；
20 parts of polycarbonate resin；
15 parts of saturated polyester resin；
2 parts of bonding agent；
2.5 parts of coupling agent；
1.8 parts of lubricant；
0.4 part of stabilizer.
10. a kind of high-performance low-voltage moulding material as described in claim 1 ~ 9 is any, which is characterized in that specifically include as follows
Step：
S1. according to parts by weight, polyamide and polycarbonate resin are weighed, is dried 2 hours at 80 DEG C respectively；
S2. according to parts by weight, saturated polyester resin, bonding agent, coupling agent, lubricant and stabilizer are filled with mixing machine
Divide mixing, obtain A mixtures；
S3. A mixtures with the polyamide of S1 wholes are mixed, is fully kneaded, crushed using mixer, obtain B mixing
Object；
S4. B mixtures are mixed with 30 ~ 60% polycarbonate resins in S1, using Twin screw extruder, processing temperature for 120 ~
200 DEG C, rotating speed be 20 ~ 150RPM；Postcooling, pelletizing, be dried to obtain plastic pellet a；
S5. the remaining polycarbonate resins of plastic pellet a and S1 obtained by S4 are sufficiently mixed, use Twin screw extruder, processing temperature
It is 20 ~ 150RPM to spend for 120 ~ 200 DEG C, rotating speed；Postcooling, pelletizing, be dried to obtain plastic pellet b, the plastic pellet b is height
Performance low pressure molding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711288621.4A CN108219444A (en) | 2017-12-07 | 2017-12-07 | A kind of high-performance low-voltage moulding material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711288621.4A CN108219444A (en) | 2017-12-07 | 2017-12-07 | A kind of high-performance low-voltage moulding material and preparation method thereof |
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Family
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215007A (en) * | 2013-03-21 | 2013-07-24 | 马鞍山市中澜橡塑制品有限公司 | PA6 based hot melt adhesive and preparation method thereof |
| CN105331074A (en) * | 2015-11-03 | 2016-02-17 | 浙江理工大学 | Basalt fiber enhanced polycarbonate/nylon alloy material and preparation method thereof |
-
2017
- 2017-12-07 CN CN201711288621.4A patent/CN108219444A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215007A (en) * | 2013-03-21 | 2013-07-24 | 马鞍山市中澜橡塑制品有限公司 | PA6 based hot melt adhesive and preparation method thereof |
| CN105331074A (en) * | 2015-11-03 | 2016-02-17 | 浙江理工大学 | Basalt fiber enhanced polycarbonate/nylon alloy material and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 吴森纪: "《有机硅及其应用》", 31 May 1990, 科学技术文献出版社 * |
| 张玉龙: "《塑料、橡胶助剂速查手册》", 31 August 2012, 中国纺织出版社 * |
| 辛浩波等: "《塑料合金及塑橡共混改性 配方 工艺 性能 应用技术》", 31 May 2000, 中国轻工业出版社 * |
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Application publication date: 20180629 |