CN105238039A - Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof - Google Patents
Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof Download PDFInfo
- Publication number
- CN105238039A CN105238039A CN201510658371.3A CN201510658371A CN105238039A CN 105238039 A CN105238039 A CN 105238039A CN 201510658371 A CN201510658371 A CN 201510658371A CN 105238039 A CN105238039 A CN 105238039A
- Authority
- CN
- China
- Prior art keywords
- halogen
- stainless steel
- electromagnetic shielding
- steel fibre
- nylon
- 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
Links
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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
Abstract
The invention discloses a halogen-free flame retardant electromagnetic shielding nylon 6 composite material and a manufacturing method thereof. The halogen-free flame retardant electromagnetic shielding nylon 6 composite material comprises, by mass, 15-20% of stainless steel fibers, 15-25% of a halogen-free fire retardant, 0.2-0.6% of an anti-oxidant, 0.1-0.5% of a lubricant and the balance nylon 6 resin. The nylon 6 resin is used as a base. The halogen-free flame retardant electromagnetic shielding nylon 6 composite material has good flame resistance, a flame resistance level of UL94-1.6mm-V0, volume resistivity of 10<2> omega.cm, and excellent electromagnetic shielding efficiency and can be used as a permanent antistatic or electromagnetic shielding material.
Description
Technical field
The present invention relates to modified plastics technical field, particularly relate to a kind of electromagnetic shielding nylon 6 matrix material and manufacture method thereof of halogen-free flameproof.
Background technology
In some current electric conduction nylon composite material, the conductive agent of use is generally Stainless Steel Fibre, graphitized carbon black, conductive zinc oxide or conductive tin oxide, the limited electrical conductivity of above-mentioned conductive agent, is difficult to the further lifting meeting conductivity of composite material energy.And found by research, in nylon-6 matrix body, add electroconductive nylon 6 matrix material prepared by Stainless Steel Fibre not only there is the performance of macromolecular material excellence but also there is excellent electroconductibility, can permanent anti-static or electromagnetic shielding material be used as, but make it can not be applied to the strict place of fire protection requirement due to the shortcoming of flame retardant resistance.In addition, the Halogen flame-retardant system that environmental pollution is serious, can not meet the needs to environment protection, and therefore, the conducing composite material of environmentally friendly halogen-free flameproof is the trend of research at present.
Summary of the invention
The technical problem to be solved in the present invention is, for existing above-mentioned defect, provides a kind of environmentally friendly, electromagnetic shielding nylon 6 matrix material of the halogen-free flameproof of flame retardant properties, conductivity and electromagnet shield effect excellence and manufacture method thereof.
The technical solution adopted for the present invention to solve the technical problems is: electromagnetic shielding nylon 6 matrix material providing a kind of halogen-free flameproof, comprises the raw material of following mass percent:
Surplus is Nylon 6.
Preferably, the diameter of described Stainless Steel Fibre is 6 ~ 15 μm, and tow is 2 ~ 8K.
Preferably, described Stainless Steel Fibre material be 304,304H, 302 or 316L.
Preferably, described Stainless Steel Fibre is through sizing agent surface-treated Stainless Steel Fibre.
Preferably, described halogen-free flame retardants comprises phosphonium flame retardant and nitrogenous flame ratardant.
Be that in the described halogen-free flame retardants of 15 ~ 25%, the mass percent of described phosphonium flame retardant and nitrogenous flame ratardant is respectively 5 ~ 20% in mass percent.
Preferably, described phosphonium flame retardant is one or more in hypophosphite, Diethyl phosphinate fire retardation agent.
Preferably, described nitrogenous flame ratardant is one or more in melamine cyanurate, melamine pyrophosphate fire retardant.
Preferably, described oxidation inhibitor is that irgasfos 168 and oxidation inhibitor 1098 form by the mass ratio of 1:1 ~ 3:1 is composite.
Preferably, described lubricant is one or more in vinyl bis-stearamides, pentaerythritol stearate and silicone.
The present invention also provides a kind of manufacture method of electromagnetic shielding nylon 6 matrix material of halogen-free flameproof, comprises the following steps:
S1, take following raw material by mass percentage: halogen-free flame retardants, oxidation inhibitor and lubricant, by appropriate Nylon 6 dried for standby;
S2, by raw material pre-mixing each in step S1, put in the feed system of screw extrusion press, melt blending forms melt;
S3, Stainless Steel Fibre is placed on the extruder head place of described screw extrusion press, extruded from described extruder head by described melt and be coated on described Stainless Steel Fibre, the pulling speed of drawing described Stainless Steel Fibre by controlling tractor controls the mass percent of described Stainless Steel Fibre and melt.
Preferably, the working temperature of described screw extrusion press is 220 ~ 240 DEG C.
Preferably, in described step S3, described extruder head place is provided with coating mould, described Stainless Steel Fibre and described tractor lay respectively at described coating mould both sides, described Stainless Steel Fibre is drawn across described coating mould by described tractor, and described melt to be expressed in described coating mould from extruder head and to be coated on described Stainless Steel Fibre.
Implement the present invention and there is following beneficial effect: the present invention adopts nylon 6 as matrix, and prepare electromagnetic shielding nylon 6 matrix material of halogen-free flameproof, have good flame retardant resistance, flame retardant rating can reach UL94-1.6mm-V0, and volume specific resistance can reach 10
-2Ω cm, electromagnet shield effect is excellent, may be used for permanent anti-static or electromagnetic shielding material.
Embodiment
Electromagnetic shielding nylon 6 matrix material of halogen-free flameproof of the present invention, comprises the raw material of following mass percent:
Surplus is Nylon 6.
Wherein, Nylon 6, as matrix resin, can blended melted by heating be melt with the processing aid such as fire retardant, oxidation inhibitor and lubricant, and for being coated to, Stainless Steel Fibre is outer has a nylon 6 composite material of capability of electromagnetic shielding with obtained Stainless Steel Fibre.
Preferably, Stainless Steel Fibre is through sizing agent surface-treated Stainless Steel Fibre.The diameter of this Stainless Steel Fibre is 6 ~ 15 μm, and tow is 2 ~ 8K (3000 ~ 8000).Stainless Steel Fibre material can be 304,304H, 302 or 316L.
Halogen-free flame retardants comprises phosphonium flame retardant and nitrogenous flame ratardant, plays fire retardation and Halogen, environmentally friendly, thus expands the application scenario of Stainless Steel Fibre electromagnetic shielding nylon 6 matrix material.In the composite, the mass percent of phosphonium flame retardant is respectively 5 ~ 20%, and the mass percent of nitrogenous flame ratardant is also 5 ~ 20%, and both match and suitably increase and decrease, and make mass percent sum be 15 ~ 25%.
Preferably, phosphonium flame retardant is one or more in hypophosphite, Diethyl phosphinate fire retardation agent.Nitrogenous flame ratardant is one or more in melamine cyanurate, melamine pyrophosphate fire retardant.
Oxidation inhibitor adopts irgasfos 168 and oxidation inhibitor 1098 to form by the weight ratio of 1:1 ~ 3:1 is composite, nylon can be prevented at the thermooxidative degradation of the course of processing, the forming process of matrix material is carried out smoothly.
Lubricant is one or more in vinyl bis-stearamides, pentaerythritol stearate (PETS) and silicone.
Electromagnetic shielding nylon 6 matrix material of above-mentioned halogen-free flameproof can adopt short cutting method or cladding process to obtain.
The manufacture method of electromagnetic shielding nylon 6 matrix material one embodiment of halogen-free flameproof of the present invention, can comprise the following steps:
S1, take following raw material by mass percentage: phosphonium flame retardant, nitrogenous flame ratardant, oxidation inhibitor and lubricant, by appropriate Nylon 6 dried for standby.
S2, by raw material pre-mixing each in step S1, put in the feed system of screw extrusion press, melt blending forms melt.
S3, Stainless Steel Fibre is placed on the extruder head place of screw extrusion press, melt is extruded from extruder head and is coated on Stainless Steel Fibre, controlled the mass percent of Stainless Steel Fibre and melt by the pulling speed controlling tractor traction Stainless Steel Fibre, make Stainless Steel Fibre shared mass percent in obtained matrix material be 15 ~ 25%.
Wherein, the working temperature of screw extrusion press is 220 ~ 240 DEG C.Particularly, screw extrusion press adopts twin screw extruder, and one district is set to 220 ~ 240 DEG C to the temperature in 9th district.In step s3, extruder head place is provided with coating mould, Stainless Steel Fibre and tractor lay respectively at coating mould both sides, and Stainless Steel Fibre is drawn across coating mould by tractor, and melt to be expressed in this coating mould from extruder head and to be coated on Stainless Steel Fibre.
During screw extrusion press work, its rate of feeding and screw speed carry out with pre-set velocity value, thus melt is extruded from extruder head with certain take-off rate, and mass percent shared by Stainless Steel Fibre controls mainly through controlling pulling speed.Pulling speed is realized by tractor; Wherein, tractor draws the Stainless Steel Fibre of coated upper melt, is controlled the thin and thick of the coating layer of melt on Stainless Steel Fibre, thus control the mass percent of Stainless Steel Fibre and melt by traction speed.
With specific embodiment, the invention will be further described below.
Embodiment 1
By appropriate Nylon 6 in air dry oven at 100 DEG C dry 4 ~ 6 hours, take halogen-free flame retardants 15% by mass percentage, oxidation inhibitor 0.6%, lubricant 0.1%, the feed system of screw extrusion press will be added after above-mentioned each raw material premix, through screw extrusion press melt blending, extrude and carry out coated by the coating mould at head place to continuous Stainless Steel Fibre, screw extrusion press one district is set to 220 ~ 240 DEG C to the temperature in 9th district, controlling Stainless Steel Fibre content by the pulling speed controlling tractor is 15%, namely electromagnetic shielding nylon 6 composite material granular of halogen-free flameproof is obtained after pelletizing.
Embodiment 2
By appropriate Nylon 6 in air dry oven at 100 DEG C dry 4 ~ 6 hours, take halogen-free flame retardants 20% by mass percentage, oxidation inhibitor 0.3%, lubricant 0.5%, the feed system of screw extrusion press will be added after above-mentioned each raw material premix, through screw extrusion press melt blending, extrude and carry out coated by the coating mould at head place to continuous carbon fibre, screw extrusion press one district is set to 220 ~ 240 DEG C to the temperature in 9th district, controlling Stainless Steel Fibre content by the pulling speed controlling tractor is 18%, namely electromagnetic shielding nylon 6 composite material granular of halogen-free flameproof is obtained after pelletizing.
Embodiment 3
By appropriate Nylon 6 in air dry oven at 100 DEG C dry 4 ~ 6 hours, take halogen-free flame retardants 23% by mass percentage, oxidation inhibitor 0.3%, lubricant 0.4%, the feed system of screw extrusion press will be added after above-mentioned each raw material premix, through screw extrusion press melt blending, extrude and carry out coated by the coating mould at head place to continuous Stainless Steel Fibre, screw extrusion press one district is set to 220 ~ 240 DEG C to the temperature in 9th district, controlling carbon fiber content by the pulling speed controlling tractor is 19%, namely electromagnetic shielding nylon 6 composite material granular of halogen-free flameproof is obtained after pelletizing.
Embodiment 4
By appropriate Nylon 6 in air dry oven at 100 DEG C dry 4 ~ 6 hours, take halogen-free flame retardants 25% by mass percentage, oxidation inhibitor 0.2%, lubricant 0.5%, the feed system of screw extrusion press will be added after above-mentioned each raw material premix, through screw extrusion press melt blending, extrude and carry out coated by the coating mould that head place installs to continuous Stainless Steel Fibre, screw extrusion press one district is set to 220 ~ 240 DEG C to the temperature in 9th district, controlling carbon fiber content by the pulling speed controlling tractor is 20%, namely electromagnetic shielding nylon 6 composite material granular of halogen-free flameproof is obtained after cooling and dicing.
The volume specific resistance of halogen-free flameproof electromagnetic shielding nylon 6 matrix material prepared by the various embodiments described above, with reference to IEC9003, utilizes four-point probe to test; Sample flame retardant properties utilizes vertical combustion tester, tests with reference to UL94 standard; Effectiveness of shielding test is tested with reference to MIL-DTL-83528C.Properties test data sees the following form 1.
The test result of each embodiment of table 1.
As can be known from the above table, in the present invention, electromagnetic shielding nylon 6 matrix material of halogen-free flameproof has good flame retardant properties, excellent conductivity and electromagnet shield effect.
In addition, electromagnetic shielding nylon 6 matrix material of halogen-free flameproof of the present invention, its each raw materials quality per-cent is not limited to above-described embodiment 1-4, each raw material other mass percent also in desirable corresponding scope, electromagnetic shielding nylon 6 composites of obtained halogen-free flameproof has good flame-retardance energy, superior electrical conductivity energy and electromagnet shield effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. electromagnetic shielding nylon 6 matrix material for halogen-free flameproof, is characterized in that, comprise the raw material of following mass percent:
Stainless Steel Fibre 15 ~ 20%;
Halogen-free flame retardants 15 ~ 25%;
Oxidation inhibitor 0.2 ~ 0.6%; And
Lubricant 0.1 ~ 0.5%;
Surplus is Nylon 6.
2. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, is characterized in that, the diameter of described Stainless Steel Fibre is 6 ~ 15 μm, and tow is 2 ~ 8K.
3. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, is characterized in that, described Stainless Steel Fibre material is 304,304H, 302 or 316L.
4. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, is characterized in that, described Stainless Steel Fibre is through sizing agent surface-treated Stainless Steel Fibre.
5. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, it is characterized in that, described halogen-free flame retardants comprises phosphonium flame retardant and nitrogenous flame ratardant;
Be that in the described halogen-free flame retardants of 15 ~ 25%, the mass percent of described phosphonium flame retardant and nitrogenous flame ratardant is respectively 5 ~ 20% in mass percent.
6. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 5, is characterized in that, described phosphonium flame retardant is one or more in hypophosphite, Diethyl phosphinate fire retardation agent;
Described nitrogenous flame ratardant is one or more in melamine cyanurate, melamine pyrophosphate fire retardant.
7. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, is characterized in that, described oxidation inhibitor is that irgasfos 168 and oxidation inhibitor 1098 form by the mass ratio of 1:1 ~ 3:1 is composite.
8. electromagnetic shielding nylon 6 matrix material of halogen-free flameproof according to claim 1, is characterized in that, described lubricant is one or more in vinyl bis-stearamides, pentaerythritol stearate and silicone.
9. a manufacture method for electromagnetic shielding nylon 6 matrix material of the halogen-free flameproof described in any one of claim 1-8, is characterized in that, comprise the following steps:
S1, take following raw material by mass percentage: halogen-free flame retardants, oxidation inhibitor and lubricant, by appropriate Nylon 6 dried for standby;
S2, by raw material pre-mixing each in step S1, put in the feed system of screw extrusion press, melt blending forms melt;
S3, Stainless Steel Fibre is placed on the extruder head place of described screw extrusion press, extruded from described extruder head by described melt and be coated on described Stainless Steel Fibre, the pulling speed of drawing described Stainless Steel Fibre by controlling tractor controls the mass percent of described Stainless Steel Fibre and melt.
10. manufacture method according to claim 9, is characterized in that, the working temperature of described screw extrusion press is 220 ~ 240 DEG C;
In described step S3, described extruder head place is provided with coating mould, described Stainless Steel Fibre and described tractor lay respectively at described coating mould both sides, described Stainless Steel Fibre is drawn across described coating mould by described tractor, and described melt to be expressed in described coating mould from extruder head and to be coated on described Stainless Steel Fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658371.3A CN105238039A (en) | 2015-10-12 | 2015-10-12 | Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658371.3A CN105238039A (en) | 2015-10-12 | 2015-10-12 | Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105238039A true CN105238039A (en) | 2016-01-13 |
Family
ID=55035877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658371.3A Pending CN105238039A (en) | 2015-10-12 | 2015-10-12 | Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105238039A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189415A (en) * | 2017-06-28 | 2017-09-22 | 苏州南尔材料科技有限公司 | A kind of preparation method of electromagnetic shielding nylon material |
| CN109370205A (en) * | 2018-10-15 | 2019-02-22 | 中广核高新核材科技（苏州）有限公司 | Electromagnetic shielding composite material containing stainless steel fibre |
| CN109777089A (en) * | 2018-12-28 | 2019-05-21 | 江苏博云塑业股份有限公司 | A kind of nylon material and preparation method thereof |
| CN111040428A (en) * | 2019-12-27 | 2020-04-21 | 佛山科学技术学院 | Electromagnetic shielding high-thermal-conductivity nylon composite material and preparation method thereof |
| CN111234519A (en) * | 2018-11-28 | 2020-06-05 | 合肥杰事杰新材料股份有限公司 | Electromagnetic shielding and flame-retardant nylon material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004113437A1 (en) * | 2003-06-23 | 2004-12-29 | Basell Poliolefine Italia S.P.A. | Engineering thermoplastic compositions containing oxidized olefin polymer coupling agents |
| CN102617986A (en) * | 2012-04-05 | 2012-08-01 | 天津大学 | Method for preparing stainless steel fiber resin matrix composite conductive plastics |
| CN102746556A (en) * | 2012-07-14 | 2012-10-24 | 深圳市飞荣达科技股份有限公司 | Shielding plastic and preparation method thereof |
| CN102850816A (en) * | 2011-06-27 | 2013-01-02 | 上海杰事杰新材料(集团)股份有限公司 | Thermoplastic resin composite material and preparation method and application thereof |
| CN103214718A (en) * | 2013-04-22 | 2013-07-24 | 深圳市飞荣达科技股份有限公司 | Conductive plastic for processing power supply cover plate, and fabrication method of power supply cover plate |
| CN103540014A (en) * | 2012-07-17 | 2014-01-29 | 辽宁辽杰科技有限公司 | Continuous fiber enhanced resin prepreg as well as preparation method and application thereof |
-
2015
- 2015-10-12 CN CN201510658371.3A patent/CN105238039A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004113437A1 (en) * | 2003-06-23 | 2004-12-29 | Basell Poliolefine Italia S.P.A. | Engineering thermoplastic compositions containing oxidized olefin polymer coupling agents |
| CN102850816A (en) * | 2011-06-27 | 2013-01-02 | 上海杰事杰新材料(集团)股份有限公司 | Thermoplastic resin composite material and preparation method and application thereof |
| CN102617986A (en) * | 2012-04-05 | 2012-08-01 | 天津大学 | Method for preparing stainless steel fiber resin matrix composite conductive plastics |
| CN102746556A (en) * | 2012-07-14 | 2012-10-24 | 深圳市飞荣达科技股份有限公司 | Shielding plastic and preparation method thereof |
| CN103540014A (en) * | 2012-07-17 | 2014-01-29 | 辽宁辽杰科技有限公司 | Continuous fiber enhanced resin prepreg as well as preparation method and application thereof |
| CN103214718A (en) * | 2013-04-22 | 2013-07-24 | 深圳市飞荣达科技股份有限公司 | Conductive plastic for processing power supply cover plate, and fabrication method of power supply cover plate |
Non-Patent Citations (1)
| Title |
|---|
| 董晨空 等: "《塑料新型加工助剂应用技术》", 30 June 1999, 中国石化出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189415A (en) * | 2017-06-28 | 2017-09-22 | 苏州南尔材料科技有限公司 | A kind of preparation method of electromagnetic shielding nylon material |
| CN109370205A (en) * | 2018-10-15 | 2019-02-22 | 中广核高新核材科技（苏州）有限公司 | Electromagnetic shielding composite material containing stainless steel fibre |
| CN111234519A (en) * | 2018-11-28 | 2020-06-05 | 合肥杰事杰新材料股份有限公司 | Electromagnetic shielding and flame-retardant nylon material and preparation method thereof |
| CN109777089A (en) * | 2018-12-28 | 2019-05-21 | 江苏博云塑业股份有限公司 | A kind of nylon material and preparation method thereof |
| CN111040428A (en) * | 2019-12-27 | 2020-04-21 | 佛山科学技术学院 | Electromagnetic shielding high-thermal-conductivity nylon composite material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105238039A (en) | Halogen-free flame retardant electromagnetic shielding nylon 6 composite material and manufacturing method thereof | |
| CN102863686B (en) | Semiconductive low-smoke zero-halogen flame-retardant polyolefin sheath material and preparation method thereof | |
| CN102040833B (en) | Halogen-free enhanced flame-retardant high-CTI value PA6 material for circuit breaker and preparation method thereof | |
| CN101885881B (en) | Heat-resistant flame-retardant polyvinyl chloride cable material and manufacturing method thereof | |
| CN102352087B (en) | Antistatic flame-retardant acrylonitrile butadiene styrene (ABS) rubber material and preparation method thereof | |
| CN103030879A (en) | Environment-friendly flame retardance permanent antistatic polypropylene material and preparation method of environment-friendly flame retardance permanent antistatic polypropylene material | |
| CN103980700A (en) | Antistatic halogen-free flame-retardant nylon engineering plastic and preparation method thereof | |
| CN103073796A (en) | Material for making mineral fan blade | |
| CN103087380A (en) | Microencapsulation red phosphorus fire retardation antistatic polyethylene pipe composition | |
| CN1669094A (en) | Static dissipative thermoplastic polymer composition | |
| CN104140598A (en) | Halogen-free flame-retardance anti-static polypropylene composite material and preparation methods thereof | |
| CN108314829B (en) | Polyolefin cable material and preparation method and application thereof | |
| CN108070198A (en) | A kind of flame-retardant and anti-static polyformaldehyde composite material and preparation method thereof | |
| CN104987644A (en) | Precipitation-resistant halogen-free flame-retardant wire and cable material free of phosphine and preparation method therefor | |
| CN101161719B (en) | Special material for injection grade non-halogen flame-retardant wire plug and preparation method thereof | |
| CN109486013A (en) | A kind of polypropylene direct injection molding efficient enhanced halogen-free flameproof functional agglomerate and preparation method thereof | |
| CN102010540B (en) | Mine flame retardant polyethylene antistatic composite | |
| CN113365377B (en) | Explosion-proof self-temperature-control heating belt and preparation method thereof | |
| CN106905677A (en) | Halogen-free flameproof electromagnetic shielding makrolon material and preparation method thereof | |
| CN103613913B (en) | A kind of Halogen-free flame-retardant thermoplastic polyester elastomer material and preparation method thereof | |
| CN104130505B (en) | Halogen-free flame-retardant crosslinked polypropylene as well as preparation method and application thereof | |
| CN103160113B (en) | A kind of antimicrobial halogen-free flame PET/PA6 alloy material and preparation method thereof | |
| CN114316556B (en) | High-impact permanent antistatic flame-retardant PC material and preparation method thereof | |
| CN105088384A (en) | Preparation technology for antistatic nylon | |
| CN108276653A (en) | A kind of heat-shrinkable T bush and preparation method thereof of high electromagnetic interference shield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
|
| RJ01 | Rejection of invention patent application after publication |