CN116554684A - Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof - Google Patents
Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof Download PDFInfo
- Publication number
- CN116554684A CN116554684A CN202310643259.7A CN202310643259A CN116554684A CN 116554684 A CN116554684 A CN 116554684A CN 202310643259 A CN202310643259 A CN 202310643259A CN 116554684 A CN116554684 A CN 116554684A
- Authority
- CN
- China
- Prior art keywords
- polyphenylene sulfide
- based plastic
- oil
- preparation
- injection ring
- 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.)
- Granted
Links
- 239000004734 Polyphenylene sulfide Substances 0.000 title claims abstract description 61
- 229920000069 polyphenylene sulfide Polymers 0.000 title claims abstract description 61
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 239000010705 motor oil Substances 0.000 title claims abstract description 21
- 239000003365 glass fiber Substances 0.000 claims abstract description 53
- 239000003921 oil Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000967 suction filtration Methods 0.000 claims description 4
- VZXOZSQDJJNBRC-UHFFFAOYSA-N 4-chlorobenzenethiol Chemical compound SC1=CC=C(Cl)C=C1 VZXOZSQDJJNBRC-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 238000007788 roughening Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006014 semi-crystalline thermoplastic resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08K7/14—Glass
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polyphenylene sulfide-based plastic for an oil-cooling motor oil injection ring and a preparation method thereof, and relates to the technical field of oil injection ring preparation. The preparation method of the polyphenylene sulfide-based plastic comprises the following steps: the modified polyphenylene sulfide and the modified glass fiber are blended according to the mass ratio, and the polyphenylene sulfide-based plastic prepared by the method has the advantages of excellent flame retardant property, strong interface binding force and good mechanical property.
Description
Technical Field
The invention relates to the technical field of oil injection ring preparation, in particular to polyphenylene sulfide-based plastic for an oil injection ring of an oil cooling motor and a preparation method thereof.
Background
With the development of new energy automobiles, higher requirements are put forward on the power density of a driving motor, and the higher power density causes the internal temperature rise of the motor to be aggravated, so that the service life and the safety of the motor are directly influenced, and therefore, higher requirements are put forward on a motor heat dissipation system. Aiming at the problems of long heat transfer path, large contact thermal resistance and low heat transfer efficiency of a motor water cooling system, the current advanced cooling mode adopts oil cooling, plastic oil rings are arranged at two ends of a stator of a driving motor to carry out oil injection cooling at two ends of a winding, cooling oil of the driving motor is blocked in a cavity through sealing at two ends, and is sprayed to a corresponding position through an oil hole to carry out cooling after pressure is formed, so that the motor is ensured to be kept in a reasonable working temperature range. The oil injection ring is formed by combining a plastic ring and two sealing rings, and the plastic ring is generally made of polyphenylene sulfide.
Polyphenylene sulfide is a semi-crystalline thermoplastic resin with excellent mechanical properties, chemical resistance, flame retardance, dimensional stability and processability. However, polyphenylene sulfide has the defects of large brittleness and poor toughness, and the composite material is obtained by blending the polyphenylene sulfide and glass fibers in the prior art, so that the material has excellent insulating property and chemical stability, and the characteristics of high strength and good heat resistance of the glass fibers are combined, so that the material has excellent mechanical properties when being applied in a working environment. However, glass fibers have the problems of low toughness and low breaking elongation, and when the glass fibers are directly added into polyphenylene sulfide, the affinity between the glass fibers and a resin matrix is poor, and the interfacial adhesion is low, so that the composite material prepared by the glass fibers has problems in practical application.
Disclosure of Invention
The invention aims to provide polyphenylene sulfide-based plastic for an oil-cooled motor oil injection ring and a preparation method thereof, which solve the following technical problems:
the existing glass fiber is directly added into polyphenylene sulfide resin, and the interfacial adhesion between the existing glass fiber and the resin is low.
The aim of the invention can be achieved by the following technical scheme:
the preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: blending modified polyphenylene sulfide and modified glass fiber according to the mass ratio.
As a further aspect of the invention: modified polyphenylene sulfide: the mass ratio of the modified glass fiber is 60-90:10-40.
As a further aspect of the invention: the blending is specifically as follows: heating to 160-180deg.C, and mixing for 18-24 hr.
As a further aspect of the invention: the preparation method of the modified polyphenylene sulfide comprises the following steps:
s1: adding sodium parachlorothiophenol and pyridine into a reaction bottle in a nitrogen atmosphere, uniformly stirring, adding copper chloride, heating to 180-190 ℃, carrying out heat preservation reaction for 6-12h, washing and drying to obtain polyphenylene sulfide;
s2: adding polyphenylene sulfide and concentrated sulfuric acid into a reaction kettle, heating to 50-70 ℃, preserving heat for 36-48h, adding water to stop the reaction, and carrying out suction filtration, washing and drying to obtain the modified polyphenylene sulfide.
As a further aspect of the invention: sodium p-chlorophenylthioate in S1: pyridine: the mass ratio of the copper chloride is 3:30-50:0.05-1.
As a further aspect of the invention: the adding ratio of the polyphenylene sulfide to the concentrated sulfuric acid is 0.5g:5-10mL of concentrated sulfuric acid is 85-95wt% sulfuric acid water solution.
As a further aspect of the invention: the preparation method of the modified glass fiber comprises the following steps: adding the coarsened glass fiber and KH-550 silane coupling agent into a reaction kettle, heating to 70-90 ℃, preserving heat for 3-6h, drying and washing to obtain the modified glass fiber.
As a further aspect of the invention: the roughened glass fiber: the mass ratio of KH-550 silane coupling agent is 1:0.2-0.5.
As a further aspect of the invention: the roughening method specifically comprises the following steps: immersing glass fibers in a nitric acid solution, wherein the glass fibers are prepared by the following steps: the solid-to-liquid ratio of the nitric acid solution is 1g to 5-20mL, and the nitric acid solution is 40-60wt% nitric acid aqueous solution.
The polyphenylene sulfide-based plastic for the oil-cooling motor oil injection ring is prepared by any one of the preparation methods.
The invention has the beneficial effects that:
(1) The surface of the glass fiber is treated, so that the controllable apparent performance of the fiber can be endowed, the fiber is formed into a fiber bundle with certain width and hardness, and the quantity of filaments generated by friction in the production and processing process is reduced. After the surface of the glass fiber is organically modified, a bridge effect is achieved between the glass fiber and a resin matrix, wettability or compatibility between the fiber and the resin is enhanced, good interface combination ensures effective load transmission from the resin to the glass fiber, stress concentration is reduced, and the integral mechanical property is improved.
(2) The interaction between the polyphenylene sulfide-based plastic glass fiber and the polymer matrix determines the load transfer between components, the components are formed by interdiffusion of a slurry layer and the matrix, and an inter-phase organic molecular chain is similar to an intermediate layer and can serve as a bridge, so that the load can be transferred from the matrix to the glass fiber through the bridge, and the mechanical property of the material is improved; the surface treatment of the glass fiber can eliminate impurities or weak boundary layers on the surface of the glass fiber, improve the wettability of the glass fiber to the matrix resin, introduce reactive functional groups on the surface of the glass fiber, form chemical bonds with the matrix resin, and graft the glass fiber surface to form an interface transition layer; the surface of the glass fiber is organically treated, and an organic layer is grafted on the surface, so that the glass fiber has the characteristic of macromolecules, a molecular chain forms entanglement action at the interface of the composite material, and firm interface combination is formed by chemical bonds and polyphenylene sulfide.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The preparation method of the modified polyphenylene sulfide comprises the following steps:
s1: adding 3g of sodium p-chlorophenylthioxide and 30g of pyridine into a reaction bottle in a nitrogen atmosphere, uniformly stirring, adding 0.05g of copper chloride, heating to 180 ℃, preserving heat for reaction for 6 hours, washing and drying to obtain polyphenylene sulfide;
s2: adding 0.5g of polyphenylene sulfide and 5mL of 85wt% sulfuric acid aqueous solution into a reaction kettle, heating to 50 ℃, preserving heat for 36h, adding water to stop the reaction, and carrying out suction filtration, washing and drying to obtain the modified polyphenylene sulfide.
Example 2
The preparation method of the modified polyphenylene sulfide comprises the following steps:
s1: adding 3g of sodium p-chlorophenylthioxide and 50g of pyridine into a reaction bottle in a nitrogen atmosphere, uniformly stirring, adding 1g of copper chloride, heating to 190 ℃, preserving heat for reaction for 12 hours, washing and drying to obtain polyphenylene sulfide;
s2: adding 0.5g of polyphenylene sulfide and 10mL of 95wt% sulfuric acid aqueous solution into a reaction kettle, heating to 70 ℃, preserving heat for 48 hours, adding water to stop the reaction, and carrying out suction filtration, washing and drying to obtain the modified polyphenylene sulfide.
Example 3
The preparation method of the modified glass fiber comprises the following steps:
a1: 1g of glass fiber was immersed in 5mL of 40wt% aqueous nitric acid:
a2: adding 1g of coarsened glass fiber and 0.2g of KH-550 silane coupling agent into a reaction kettle, heating to 70 ℃, preserving heat for 3h, drying and washing to obtain the modified glass fiber.
Example 4
The preparation method of the modified glass fiber comprises the following steps:
a1: 1g of glass fiber was immersed in 20mL of 60wt% aqueous nitric acid:
a2: adding 1g of coarsened glass fiber and 0.5g of KH-550 silane coupling agent into a reaction kettle, heating to 90 ℃, preserving heat for 6h, drying and washing to obtain the modified glass fiber.
Example 5
The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: 60g of the modified polyphenylene sulfide prepared in example 1 and 40g of the modified glass fiber prepared in example 3 were heated to 160℃and blended for 24 hours.
Example 6
The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: 60g of the modified polyphenylene sulfide prepared in example 2 was blended with 40g of the modified glass fiber prepared in example 4, and the temperature was raised to 160℃and blended for 24 hours.
Comparative example 1
The preparation method of the polyphenylene sulfide comprises the following steps:
in nitrogen atmosphere, adding 3g of sodium p-chlorophenylthioxide and 30g of pyridine into a reaction bottle, uniformly stirring, adding 0.05g of copper chloride, heating to 180 ℃, preserving heat for reaction for 6h, washing and drying to obtain the polyphenylene sulfide.
Comparative example 2
The preparation method of the modified glass fiber comprises the following steps:
1g of glass fiber was immersed in 5mL of 40wt% nitric acid aqueous solution to obtain modified glass fiber.
Comparative example 3
The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: 60g of the modified polyphenylene sulfide prepared in example 1 was blended with 40g of the modified glass fiber prepared in comparative example 2, and the temperature was raised to 160℃and blended for 24 hours.
Comparative example 4
The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: 60g of the polyphenylene sulfide prepared in comparative example 1 and 40g of the modified glass fiber prepared in example 3 were heated to 160℃and blended for 24 hours.
Comparative example 5
The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring comprises the following steps: 60g of the polyphenylene sulfide prepared in comparative example 1 was blended with 40g of the modified glass fiber prepared in comparative example 2, and the temperature was raised to 160℃and blended for 24 hours.
Performance detection
(1) Bending properties: the test is carried out according to GB/T9341-2008, the bending speed is 5 mm/min, and the detection result is shown in Table 1;
(2) Tensile properties: test according to GBT1040.2-2006, the tensile speed is 20 mm/min, the test is carried out on a type 1A sample, and the detection result is shown in Table 1;
(3) Notched Izod impact Strength: testing according to GB/T1843-2008A, pendulum energy being 1J, and the detection result being shown in Table 1;
(4) Cantilever Liang Moque port impact strength: the test is carried out according to GB/T1843-2008, the pendulum impact energy is 2J, and the detection result is shown in Table 1;
(5) Load deformation temperature: the test was carried out according to GBT1634.2-2004 with a load of 8.0MPa, and the test results are shown in Table 1;
table 1: performance test data for examples 5-6, comparative examples 3-5
As shown in Table 1, the plastic prepared by the method has the advantages of good toughness, strong interfacial bonding force, good flame retardant property and the like.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring is characterized by comprising the following steps of: blending modified polyphenylene sulfide and modified glass fiber according to the mass ratio.
2. The method for preparing the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring, as claimed in claim 1, is characterized in that the modified polyphenylene sulfide: the mass ratio of the modified glass fiber is 60-90:10-40.
3. The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 1, which is characterized by comprising the following steps of: heating to 160-180deg.C, and mixing for 18-24 hr.
4. The preparation method of the oil cooling motor oil injection ring polyphenylene sulfide-based plastic, as claimed in claim 1, is characterized by comprising the following steps:
s1: adding sodium parachlorothiophenol and pyridine into a reaction bottle in a nitrogen atmosphere, uniformly stirring, adding copper chloride, heating to 180-190 ℃, carrying out heat preservation reaction for 6-12h, washing and drying to obtain polyphenylene sulfide;
s2: adding polyphenylene sulfide and concentrated sulfuric acid into a reaction kettle, heating to 50-70 ℃, preserving heat for 36-48h, adding water to stop the reaction, and carrying out suction filtration, washing and drying to obtain the modified polyphenylene sulfide.
5. The method for preparing the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 4, wherein the sodium p-chlorophenylthioxide in S1: pyridine: the mass ratio of the copper chloride is 3:30-50:0.05-1.
6. The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 4, wherein the adding ratio of the polyphenylene sulfide to the concentrated sulfuric acid is 0.5g:5-10mL of concentrated sulfuric acid is 85-95wt% sulfuric acid water solution.
7. The preparation method of the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 1, which is characterized by comprising the following steps: adding the coarsened glass fiber and KH-550 silane coupling agent into a reaction kettle, heating to 70-90 ℃, preserving heat for 3-6h, drying and washing to obtain the modified glass fiber.
8. The method for preparing the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 7, wherein the roughened glass fiber comprises the following steps: the mass ratio of KH-550 silane coupling agent is 1:0.2-0.5.
9. The method for preparing the polyphenylene sulfide-based plastic for the oil-cooled motor oil injection ring of claim 7, wherein the roughening comprises the following specific steps: immersing glass fibers in a nitric acid solution, wherein the glass fibers are prepared by the following steps: the solid-to-liquid ratio of the nitric acid solution is 1g to 5-20mL, and the nitric acid solution is 40-60wt% nitric acid aqueous solution.
10. An oil-cooled motor oil spray ring polyphenylene sulfide-based plastic, characterized by being prepared by the preparation method of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310643259.7A CN116554684B (en) | 2023-06-01 | 2023-06-01 | Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310643259.7A CN116554684B (en) | 2023-06-01 | 2023-06-01 | Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116554684A true CN116554684A (en) | 2023-08-08 |
| CN116554684B CN116554684B (en) | 2024-03-08 |
Family
ID=87498215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310643259.7A Active CN116554684B (en) | 2023-06-01 | 2023-06-01 | Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116554684B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212170A (en) * | 2014-08-11 | 2014-12-17 | 惠州市昌亿新材料有限公司 | High thermal conductive wear resistant polyphenylene sulfide composite material and preparation method thereof |
| CN104835933A (en) * | 2015-04-28 | 2015-08-12 | 大连理工大学 | Grafted polymer proton exchange membrane and preparation method thereof |
| CN112457659A (en) * | 2020-11-10 | 2021-03-09 | 罗电 | Glass fiber reinforced high-strength engineering plastic and preparation method thereof |
| US20220010073A1 (en) * | 2019-03-27 | 2022-01-13 | Toray Industries, Inc. | Polyphenylene sulfide resin composition and molded article |
-
2023
- 2023-06-01 CN CN202310643259.7A patent/CN116554684B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212170A (en) * | 2014-08-11 | 2014-12-17 | 惠州市昌亿新材料有限公司 | High thermal conductive wear resistant polyphenylene sulfide composite material and preparation method thereof |
| CN104835933A (en) * | 2015-04-28 | 2015-08-12 | 大连理工大学 | Grafted polymer proton exchange membrane and preparation method thereof |
| US20220010073A1 (en) * | 2019-03-27 | 2022-01-13 | Toray Industries, Inc. | Polyphenylene sulfide resin composition and molded article |
| CN112457659A (en) * | 2020-11-10 | 2021-03-09 | 罗电 | Glass fiber reinforced high-strength engineering plastic and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116554684B (en) | 2024-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109651814A (en) | A kind of high activeness and quietness type polyphenyl thioether composite material and preparation method thereof | |
| CN105924955B (en) | Low wear-resisting fibre reinforced high temperature resistant nylon composite material of moisture absorption and preparation method thereof | |
| TWI619780B (en) | Two part sizing composition for coating glass fibres and composite reinforced with such glass fibres | |
| CN114316585B (en) | High-strength nylon 66 composite material and processing technology thereof | |
| CN108035143B (en) | Method for simultaneously improving interface strength and toughness of carbon fiber epoxy composite material | |
| CN110922716B (en) | Polyether-ether-ketone composite material and preparation method thereof | |
| CN113214599B (en) | PEEK bar and processing technology thereof | |
| CN113121919B (en) | Aramid fiber reinforced polypropylene master batch and preparation method thereof | |
| CN112322033B (en) | Low-crystallization-temperature high-performance polyamide composite material | |
| CN103806281A (en) | Method for improving interface performance of composite material by grafting hyperbranched polyglycerol on surfaces of carbon fibers | |
| CN116554684B (en) | Polyphenylene sulfide-based plastic for oil-cooled motor oil injection ring and preparation method thereof | |
| CN104629303A (en) | Carbon fiber reinforced polycarbonate-ABS blending alloy | |
| CN112553946A (en) | High-performance aramid fiber composite paper base material and preparation method and application thereof | |
| CN104419167A (en) | Low-modulus carbon fiber modified PC composite material and preparation method thereof | |
| CN114395213A (en) | High-strength copper sheet reversing material and preparation method thereof | |
| CN104177719A (en) | Special material for cross-flow fan reinforced AS with high heat resistance and preparation method of material | |
| CN108396402B (en) | High-toughness polyester staple fiber and preparation method thereof | |
| CN109468846B (en) | Aramid fiber surface grafting treatment method | |
| CN108384178B (en) | Halogen-free flame-retardant ABS composite material and preparation method thereof | |
| CN104672851A (en) | Polycarbonate (PC) composite material with excellent mechanical property | |
| CN104387766A (en) | Low-temperature-resistant and high-transparent glass fibre reinforced PA66 compound | |
| CN113930061A (en) | PC/PBT composition and preparation method thereof | |
| CN114479237A (en) | High-density polyethylene composite material and preparation method thereof | |
| CN113637192A (en) | Long glass fiber flame-retardant reinforced bio-based polyamide 56 applied to power storage battery of electric automobile, alloy thereof and preparation method thereof | |
| CN101353433A (en) | Preparation of poly(p-phenylene-benzobisoxazole) / polytetrafluorethylene composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |