CN104974507A - Nano-PA6 alloy material - Google Patents
Nano-PA6 alloy material Download PDFInfo
- Publication number
- CN104974507A CN104974507A CN201510313852.0A CN201510313852A CN104974507A CN 104974507 A CN104974507 A CN 104974507A CN 201510313852 A CN201510313852 A CN 201510313852A CN 104974507 A CN104974507 A CN 104974507A
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- Prior art keywords
- nano
- parts
- alloy material
- nanometer
- calcium carbonate
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Classifications
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- 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
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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
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- 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
- B29C2948/92514—Pressure
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention provides a nano-PA6 alloy material, which included the following components by weight: 50-55 parts of PA6, 20-25 parts of glass fiber, 1-3 parts of maleic anhydride, 3-5 parts of a silane coupling agent, 1-3 parts of nano molybdenum disulfide, 1-3 parts of nano copper powder, 1-3 parts of nano zinc powder, 3-5 parts of nano silica, 0.5-1 part of a silicone powder, and 15-25 parts of nano-carbonate calcium. The alloy material has good mechanical strength and wear resistance, can be used for machining and manufacturing of wheels, sliders, shaft sleeve, bearing bush, bearing, valve spool, valve body and valve core, seal ring and spindle sleeve for water pump, pump impeller and other mechanical parts, and can be used to replace nonferrous metals such as copper and stainless steel, so as to reduce production cost, extend the life of mechanical parts, and increase labor productivity.
Description
Technical field
The present invention relates to technical field of novel materials, be specially a kind of nanometer PA6 alloy material.
Background technology
PA6 has another name called nylon 6, is translucent or opaque oyster white particle, has the characteristics such as thermoplasticity, lightweight, good toughness, chemicals-resistant and good endurance, is generally used for the products such as automobile component, mechanical part, electric equipment products, engineering accessory.
The performance improving polymer materials is the target that scientific worker pursues always.Technology For Polymer Alloy as one of the means of improving SNR has entered a flourishing period, and new Hot subject one nano material is also progressively formed.The research of Ploymers Being Reinforced And Toughened By Nano-particle is adopted extensively to carry out, successfully have employed skewer layer method, sol-gel method, in-situation method and blending method and prepare the matrix material of polymkeric substance and inorganic nano-particle, metal oxide particle etc., the nano effect brought due to nanoparticle and interfacial interaction strong between matrix and particle, make the performance of matrix material greatly be better than same component conventional composites materials.
Summary of the invention
Technical problem solved by the invention is to provide a kind of nanometer PA6 alloy material, to solve the problem in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of nanometer PA6 alloy material, comprise: PA6, glass fibre, maleic anhydride, silane coupling agent, nano molybdenum disulfide, copper nanoparticle, nano zinc powder, nano silicon, silicone powder, nano-calcium carbonate, its weight proportion is: PA650-55 part, glass fibre 20-25 part, maleic anhydride 1-3 part, silane coupling agent 3-5 part, nano molybdenum disulfide 1-3 part, copper nanoparticle 1-3 part, nano zinc powder 1-3 part, nano silicon 3-5 part, silicone powder 0.5-1 part, nano-calcium carbonate 15-25 part.
Further, described silane coupling agent is LT-792.
Further, described maleic anhydride graft agent is KT-9.
Further, described nano-calcium carbonate needs surface treatment, handling procedure is: nano-calcium carbonate is placed in baking oven constant temperature 110 DEG C of dry 30-60min, then with 1% of nano-calcium carbonate proportion stearic acid together add stir 30-60min with the rotating speed of 1500-2000r/min in high-speed mixer after discharging for subsequent use.
Further, described glass fibre is alkali-free macrofiber.
Further, described nano molybdenum disulfide particle diameter is 20-40nm; Copper nanoparticle particle diameter is 20-40nm; Nano zinc powder particle diameter is 10-30nm; Nano silicon particle diameter is 8-10nm; Nano-calcium carbonate particle diameter is 60-100nm.
A kind of manufacture method of nanometer PA6 alloy material is: various component added after stirring 15-30 minute with the rotating speed of 1500-2000r/min in high-speed mixer, adding length-to-diameter ratio 32: 1-40: 1 extrusion temperature is 190-250 DEG C, rotating speed is in the Strong shear twin screw extruder of 350-450rpm, its expressing technique each district temperature range is 240-280 DEG C, residence time 1-2 minute, pressure is 12-18Mpa, direct blending is adopted to extrude rear tie rod, again through tank cooling, pelletizing, obtain final product.
Compared with public technology, there is following advantage in the present invention: the present invention has good physical strength and wear resisting property, can be used for pulley, slide block, axle sleeve, bearing shell, bearing, valve body spool, the processing of water pump wear ring and the component of machine such as axle sleeve, water pump impeller and manufacture, for replacing the non-ferrous metal such as copper, stainless steel, reduce production cost, prolonged mechanical component work-ing life, raise labour productivity.
Embodiment
Object is reached and effect is easy to understand in order to make technique means of the present invention, creation characteristic, workflow, using method, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Take PA6:50 gram, glass fibre: 20 grams, KT-9:1 gram, LT-792:3 gram, nano molybdenum disulfide: 1 gram, copper nanoparticle: 1 gram, nano zinc powder: 1 gram, nano silicon: 3 grams, silicone powder: 0.5 gram, nano-calcium carbonate: 15 grams.
Nano-calcium carbonate is placed in baking oven constant temperature 110 DEG C of dry 30min, then with 1% of nano-calcium carbonate proportion stearic acid together add stir 30min with the rotating speed of 1500r/min in high-speed mixer after discharging for subsequent use.
Said components is added after stirring 15 minutes with the rotating speed of 1500r/min in high-speed mixer, adding length-to-diameter ratio 32: 1 extrusion temperature is 190 DEG C, rotating speed is in the Strong shear twin screw extruder of 350rpm, its expressing technique each district temperature range is 240 DEG C, 1 minute residence time, pressure is 12Mpa, adopts direct blending to extrude rear tie rod, again through tank cooling, pelletizing, obtain final product.
Embodiment 2
Take PA6:55 gram, glass fibre: 25 grams, KT-9:3 gram, LT-792:5 gram, nano molybdenum disulfide: 3 grams, copper nanoparticle: 3 grams, nano zinc powder: 3 grams, nano silicon: 5 grams, silicone powder: 1 gram, nano-calcium carbonate: 25 grams.
Nano-calcium carbonate is placed in baking oven constant temperature 110 DEG C of dry 60min, then with 1% of nano-calcium carbonate proportion stearic acid together add stir 60min with the rotating speed of 2000r/min in high-speed mixer after discharging for subsequent use.
Said components is added after stirring 30 minutes with the rotating speed of 2000r/min in high-speed mixer, adding length-to-diameter ratio 40: 1 extrusion temperature is 250 DEG C, rotating speed is in the Strong shear twin screw extruder of 450rpm, its expressing technique each district temperature range is 280 DEG C, 2 minutes residence time, pressure is 18Mpa, adopts direct blending to extrude rear tie rod, again through tank cooling, pelletizing, obtain final product.
Embodiment 3
Take PA6:50 gram, glass fibre: 20 grams, KT-9:1 gram, LT-792:3 gram, nano molybdenum disulfide: 1 gram, copper nanoparticle: 1 gram, nano zinc powder: 1 gram, nano silicon: 3 grams, silicone powder: 0.5 gram, nano-calcium carbonate: 15 grams.
Nano-calcium carbonate is placed in baking oven constant temperature 110 DEG C of dry 30min, then with 1% of nano-calcium carbonate proportion stearic acid together add stir 30min with the rotating speed of 1500r/min in high-speed mixer after discharging for subsequent use.
Said components is added after stirring 15 minutes with the rotating speed of 1500r/min in high-speed mixer, adding length-to-diameter ratio 32: 1 extrusion temperature is 190 DEG C, rotating speed is in the Strong shear twin screw extruder of 350rpm, its expressing technique each district temperature range is 240 DEG C, 1 minute residence time, pressure is 12Mpa, adopts direct blending to extrude rear tie rod, again through tank cooling, pelletizing, obtain final product.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. a nanometer PA6 alloy material, it is characterized in that: comprising: PA6, glass fibre, maleic anhydride, silane coupling agent, nano molybdenum disulfide, copper nanoparticle, nano zinc powder, nano silicon, silicone powder, nano-calcium carbonate, its weight proportion is: PA650-55 part, glass fibre 20-25 part, maleic anhydride 1-3 part, silane coupling agent 3-5 part, nano molybdenum disulfide 1-3 part, copper nanoparticle 1-3 part, nano zinc powder 1-3 part, nano silicon 3-5 part, silicone powder 0.5-1 part, nano-calcium carbonate 15-25 part.
2. a kind of nanometer PA6 alloy material according to claim 1, is characterized in that: described silane coupling agent is LT-792.
3. a kind of nanometer PA6 alloy material according to claim 1, is characterized in that: described maleic anhydride graft agent is KT-9.
4. a kind of nanometer PA6 alloy material according to claim 1, it is characterized in that: described nano-calcium carbonate needs surface treatment, handling procedure is: nano-calcium carbonate is placed in baking oven constant temperature 110 DEG C of dry 30-60min, then with 1% of nano-calcium carbonate proportion stearic acid together add stir 30-60min with the rotating speed of 1500-2000r/min in high-speed mixer after discharging for subsequent use.
5. a kind of nanometer PA6 alloy material according to claim 1, is characterized in that: described glass fibre is alkali-free macrofiber.
6. a kind of nanometer PA6 alloy material according to claim 1, is characterized in that: described nano molybdenum disulfide particle diameter is 20-40nm; Copper nanoparticle particle diameter is 20-40nm; Nano zinc powder particle diameter is 10-30nm; Nano silicon particle diameter is 8-10nm; Nano-calcium carbonate particle diameter is 60-100nm.
7. the manufacture method of a nanometer PA6 alloy material, it is characterized in that: various component is added after stirring 15-30 minute with the rotating speed of 1500-2000r/min in high-speed mixer, adding length-to-diameter ratio 32: 1-40: 1 extrusion temperature is 190-250 DEG C, rotating speed is in the Strong shear twin screw extruder of 350-450rpm, its expressing technique each district temperature range is 240-280 DEG C, residence time 1-2 minute, pressure is 12-18Mpa, direct blending is adopted to extrude rear tie rod, again through tank cooling, pelletizing, obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313852.0A CN104974507A (en) | 2015-06-10 | 2015-06-10 | Nano-PA6 alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313852.0A CN104974507A (en) | 2015-06-10 | 2015-06-10 | Nano-PA6 alloy material |
Publications (1)
| Publication Number | Publication Date |
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| CN104974507A true CN104974507A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510313852.0A Pending CN104974507A (en) | 2015-06-10 | 2015-06-10 | Nano-PA6 alloy material |
Country Status (1)
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| CN (1) | CN104974507A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197656A1 (en) * | 2016-05-16 | 2017-11-23 | 苏州新区华士达工程塑胶有限公司 | Modified polyamide alloy plastic |
| CN107488347A (en) * | 2017-09-15 | 2017-12-19 | 广州维邦新材料科技有限公司 | A kind of ultra-toughness wear resistant nylon 6 and preparation method thereof |
| CN109679221A (en) * | 2018-12-29 | 2019-04-26 | 重庆普利特新材料有限公司 | A kind of high tenacity high elongation at tear long glass fiber reinforced thermoplastic material and preparation method thereof |
| CN110408201A (en) * | 2019-08-18 | 2019-11-05 | 赵伟芬 | The PA66 based composites of anti-friction wear-resistant under a kind of dry friction |
| CN114058042A (en) * | 2021-09-03 | 2022-02-18 | 广东博事达新材料有限公司 | Glass fiber reinforced nylon 66 composite material containing high-speed heat insulation strips |
-
2015
- 2015-06-10 CN CN201510313852.0A patent/CN104974507A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197656A1 (en) * | 2016-05-16 | 2017-11-23 | 苏州新区华士达工程塑胶有限公司 | Modified polyamide alloy plastic |
| CN107488347A (en) * | 2017-09-15 | 2017-12-19 | 广州维邦新材料科技有限公司 | A kind of ultra-toughness wear resistant nylon 6 and preparation method thereof |
| CN109679221A (en) * | 2018-12-29 | 2019-04-26 | 重庆普利特新材料有限公司 | A kind of high tenacity high elongation at tear long glass fiber reinforced thermoplastic material and preparation method thereof |
| CN110408201A (en) * | 2019-08-18 | 2019-11-05 | 赵伟芬 | The PA66 based composites of anti-friction wear-resistant under a kind of dry friction |
| CN114058042A (en) * | 2021-09-03 | 2022-02-18 | 广东博事达新材料有限公司 | Glass fiber reinforced nylon 66 composite material containing high-speed heat insulation strips |
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Legal Events
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Application publication date: 20151014 |