CN104513480A - High-strength toughened nylon - Google Patents
High-strength toughened nylon Download PDFInfo
- Publication number
- CN104513480A CN104513480A CN201410810708.3A CN201410810708A CN104513480A CN 104513480 A CN104513480 A CN 104513480A CN 201410810708 A CN201410810708 A CN 201410810708A CN 104513480 A CN104513480 A CN 104513480A
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- Prior art keywords
- ndz
- coupling agent
- high strength
- mass parts
- strength tenacity
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
- C08J5/08—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- 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
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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 invention discloses a high-strength toughened nylon. The high-strength toughened nylon is prepared from the following raw materials in parts by weight: 40-65 parts of PA6, 20-50 parts of surface modified glass fibers, 5-20 parts of ethylene-vinyl acetate resin, 0.5-5 parts of a coupling agent, 0.5-1 parts of an antioxidant, and 0.1-2 parts of a processing agent. According to the high-strength toughened nylon disclosed by the invention, the glass fiber is subjected to specific surface modification, so that the threaded structure can be arranged on the surface of the glass fiber; furthermore, the surface of the glass fiber is coated with the coupling agent, so that a toughening agent can be used for generating enough internal crosslinking with a nylon substrate; the modified glass fiber can promote crosslinking between the glass fiber and the toughening agent, so that the tenacity of the nylon can be greatly improved.
Description
Technical field
The present invention relates to a kind of high strength tenacity increased nylon.
Background technology
Filled nylon enhancing is mainly glass fiber reinforcement and inorganic mineral strengthens two kinds of modes, most products requires good rigidity, and require good snappiness, so just impel in nylon crosslinked by adding toughner, but it is because the toughner of majority only has effect in plastic substrate, poor with the bridging property of glass fibre.Can not ensure that the characteristic of toughner is brought into play completely, have impact on the overall performance of plastics.Cause plastics performance general.
Summary of the invention
The object of the present invention is to provide a kind of high strength tenacity increased nylon.
The technical solution used in the present invention is:
A kind of high strength tenacity increased nylon, it is made up of the raw material of following mass parts: the coupling agent of the surface modified glass fiber of PA6,20-50 mass parts of 40-65 mass parts, the ethylene-vinyl acetate resin of 5-20 mass parts, 0.5-5 mass parts, the oxidation inhibitor of 0.5-1 mass parts, the processing aid of 0.1-2 part.
Described surface modified glass fiber prepares like this: utilize high frequency horn group to launch ul-trasonic irradiation on the glass fibers, after process, the fiber of fiberglass surfacing is blown off, again by this fiberglass surfacing coated with nano emulsion, finally that the glass fibre of surface-coated emulsion is dry.
Described high frequency horn group comprises emission tool head, 3-6 ultrasonic wave high frequency horn, transverter; Range of frequency: 20KHz-50KHz, luffing compares: 1:5-1:15.
Described nanoemulsions is nano-powder, coupling agent is the mixture of 1:4 according to mass ratio.
Described nano-powder is nano-attapulgite, the arbitrary mixture of nano imvite mass ratio.
Described coupling agent is at least one in silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent, rare-earth coupling agent.
Described coupling agent is at least one in KH550, KH560, KH570, KH580, KH602, KH792, NDZ-101, NDZ-102, NDZ-105, NDZ-130, NDZ-131, NDZ-132, NDZ-133, NDZ-201, NDZ-401, NDZ-311, NDZ-311W.
Described oxidation inhibitor is at least one in Hinered phenols antioxidant, phosphite ester kind antioxidant, monothioester kind antioxidant, composite antioxidant.
Described oxidation inhibitor is 1010,1076,168,264,1098,300,1024,2246,697,3114,330,412S, 626,835, at least one in B1171, B215, B225, B900, DLTP, DSTP, TNPP.
The invention has the beneficial effects as follows: the present invention carries out specific surface modification to glass fibre, make the surface of glass fibre can occur " screw thread " structure, and its surface-coated coupling agent, therefore, toughner is except producing abundant internal crosslinking with nylon matrix, this glass through modification also promotes the crosslinked of glass fibre and toughner, greatly improves the toughness of nylon.
Embodiment
A kind of high strength tenacity increased nylon, it is made up of the raw material of following mass parts: the coupling agent of the surface modified glass fiber of PA6,20-50 mass parts of 40-65 mass parts, the ethylene-vinyl acetate resin of 5-20 mass parts, 0.5-5 mass parts, the oxidation inhibitor of 0.5-1 mass parts, the processing aid of 0.1-2 part; Preferably, described surface modified glass fiber prepares like this: utilize high frequency horn group to launch ul-trasonic irradiation on the glass fibers, after process, the fiber of fiberglass surfacing is blown off, again by this fiberglass surfacing coated with nano emulsion, finally that the glass fibre of surface-coated emulsion is dry.
Described high frequency horn group comprises emission tool head, 3-6 ultrasonic wave high frequency horn, transverter; Range of frequency: 20KHz-50KHz, luffing compares: 1:5-1:15.
Preferably, described nanoemulsions is nano-powder, coupling agent is the mixture of 1:4 according to mass ratio; Described nano-powder is nano-attapulgite, the arbitrary mixture of nano imvite mass ratio; Described coupling agent is at least one in silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent, rare-earth coupling agent.
Preferably, described coupling agent is at least one in KH550, KH560, KH570, KH580, KH602, KH792, NDZ-101, NDZ-102, NDZ-105, NDZ-130, NDZ-131, NDZ-132, NDZ-133, NDZ-201, NDZ-401, NDZ-311, NDZ-311W.
Preferably, described oxidation inhibitor is at least one in Hinered phenols antioxidant, phosphite ester kind antioxidant, monothioester kind antioxidant, composite antioxidant, further preferred, described oxidation inhibitor is 1010,1076,168,264,1098,300,1024,2246,697,3114,330,412S, 626,835, at least one in B1171, B215, B225, B900, DLTP, DSTP, TNPP.
The preparation method of this kind of high strength tenacity increased nylon, step is: mixed by the raw material except glass, and add in forcing machine by main spout, glass adds forcing machine by glass fiber opening; Melt extrude, granulation.
Below in conjunction with specific embodiment, formula of the present invention is described further:
Embodiment 1:
A kind of high strength tenacity increased nylon, its table composed as follows of filling a prescription:
Table 1:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 30 |
| Ethylene-vinyl acetate resin | 5 |
| Coupling agent | 1 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Embodiment 2:
A kind of high strength tenacity increased nylon, its table composed as follows of filling a prescription:
Table 2:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 30 |
| Ethylene-vinyl acetate resin | 10 |
| Coupling agent | 3 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Embodiment 3:
A kind of high strength tenacity increased nylon, its table composed as follows of filling a prescription:
Table 3:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 30 |
| Ethylene-vinyl acetate resin | 15 |
| Coupling agent | 5 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Embodiment 4:
A kind of high strength tenacity increased nylon, its table composed as follows of filling a prescription:
Table 4:
| Raw material | Mass parts |
| PA6 | 55 |
| Glass fibre | 40 |
| Ethylene-vinyl acetate resin | 5 |
| Coupling agent | 1 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Comparative example 1:
A kind of tenacity increased nylon, its table composed as follows of filling a prescription:
Table 5:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 5 |
| Ethylene-vinyl acetate resin | 50 |
| Coupling agent | 30 |
| Oxidation inhibitor | 5.0 |
| Paraffin | 2.0 |
Comparative example 2:
A kind of tenacity increased nylon, its table composed as follows of filling a prescription:
Table 6:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 30 |
| Ethylene-vinyl acetate resin | 10 |
| Coupling agent | 3 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Comparative example 3:
A kind of tenacity increased nylon, its table composed as follows of filling a prescription:
Table 7:
| Raw material | Mass parts |
| PA6 | 65 |
| Glass fibre | 30 |
| Ethylene-vinyl acetate resin | 15 |
| Coupling agent | 5 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
Comparative example 4:
A kind of tenacity increased nylon, its table composed as follows of filling a prescription:
Table 8:
| Raw material | Mass parts |
| PA6 | 55 |
| Glass fibre | 40 |
| Ethylene-vinyl acetate resin | 5 |
| Coupling agent | 1 |
| Oxidation inhibitor | 0.5 |
| Paraffin | 0.2 |
The product performance of embodiment 1-4, comparative example 1-4 are as following table 9:
Table 9: the performance of corresponding product
Claims (9)
1. a high strength tenacity increased nylon, is characterized in that: it is made up of the raw material of following mass parts: the coupling agent of the surface modified glass fiber of PA6,20-50 mass parts of 40-65 mass parts, the ethylene-vinyl acetate resin of 5-20 mass parts, 0.5-5 mass parts, the oxidation inhibitor of 0.5-1 mass parts, the processing aid of 0.1-2 part.
2. a kind of high strength tenacity increased nylon according to claim 1, it is characterized in that: described surface modified glass fiber prepares like this: utilize high frequency horn group to launch ul-trasonic irradiation on the glass fibers, after process, the fiber of fiberglass surfacing is blown off, again by this fiberglass surfacing coated with nano emulsion, finally that the glass fibre of surface-coated emulsion is dry.
3. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described high frequency horn group comprises emission tool head, 3-6 ultrasonic wave high frequency horn, transverter; Range of frequency: 20KHz-50KHz, luffing compares: 1:5-1:15.
4. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described nanoemulsions is nano-powder, coupling agent is the mixture of 1:4 according to mass ratio.
5. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described nano-powder is nano-attapulgite, the arbitrary mixture of nano imvite mass ratio.
6. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described coupling agent is at least one in silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent, rare-earth coupling agent.
7. a kind of high strength tenacity increased nylon according to claim 6, is characterized in that: described coupling agent is at least one in KH550, KH560, KH570, KH580, KH602, KH792, NDZ-101, NDZ-102, NDZ-105, NDZ-130, NDZ-131, NDZ-132, NDZ-133, NDZ-201, NDZ-401, NDZ-311, NDZ-311W.
8. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described oxidation inhibitor is at least one in Hinered phenols antioxidant, phosphite ester kind antioxidant, monothioester kind antioxidant, composite antioxidant.
9. a kind of high strength tenacity increased nylon according to claim 1, is characterized in that: described oxidation inhibitor is 1010,1076,168,264,1098,300,1024,2246,697,3114,330,412S, 626,835, at least one in B1171, B215, B225, B900, DLTP, DSTP, TNPP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810708.3A CN104513480A (en) | 2014-12-19 | 2014-12-19 | High-strength toughened nylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810708.3A CN104513480A (en) | 2014-12-19 | 2014-12-19 | High-strength toughened nylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104513480A true CN104513480A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410810708.3A Pending CN104513480A (en) | 2014-12-19 | 2014-12-19 | High-strength toughened nylon |
Country Status (1)
| Country | Link |
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| CN (1) | CN104513480A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804423A (en) * | 2015-04-22 | 2015-07-29 | 合肥康龄养生科技有限公司 | Heat-resistant good-processing-fluidity modified nylon composite material and preparation method thereof |
| CN105462245A (en) * | 2015-12-30 | 2016-04-06 | 广东国立科技股份有限公司 | Ultralow-temperature-resistant glass-fiber-reinforced PA6/EVA (polyamide 6/ethylene-vinyl acetate) alloy material and preparation method thereof |
| CN110194891A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of plasticizing enhancement nylon composite material and preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04241917A (en) * | 1991-01-11 | 1992-08-28 | Fuji Fiber Glass Kk | Glass fiber mat and glass fiber reinforced nylon reaction injection molded product |
| CN102786793A (en) * | 2012-07-25 | 2012-11-21 | 金发科技股份有限公司 | Modified nylon material and its preparation method |
| CN103030971A (en) * | 2012-12-25 | 2013-04-10 | 江苏金发科技新材料有限公司 | Special glass fiber reinforced nylon 6 material for water gauges and water pumps and preparation method of nylon 6 material |
| CN103183958A (en) * | 2011-12-29 | 2013-07-03 | 雪龙集团股份有限公司 | Milled fiber reinforced nylon-6 plastic and preparation method thereof |
| CN103408773A (en) * | 2013-08-14 | 2013-11-27 | 青岛科技大学 | Resin-base nano-grade composite material preparation method and device |
-
2014
- 2014-12-19 CN CN201410810708.3A patent/CN104513480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04241917A (en) * | 1991-01-11 | 1992-08-28 | Fuji Fiber Glass Kk | Glass fiber mat and glass fiber reinforced nylon reaction injection molded product |
| CN103183958A (en) * | 2011-12-29 | 2013-07-03 | 雪龙集团股份有限公司 | Milled fiber reinforced nylon-6 plastic and preparation method thereof |
| CN102786793A (en) * | 2012-07-25 | 2012-11-21 | 金发科技股份有限公司 | Modified nylon material and its preparation method |
| CN103030971A (en) * | 2012-12-25 | 2013-04-10 | 江苏金发科技新材料有限公司 | Special glass fiber reinforced nylon 6 material for water gauges and water pumps and preparation method of nylon 6 material |
| CN103408773A (en) * | 2013-08-14 | 2013-11-27 | 青岛科技大学 | Resin-base nano-grade composite material preparation method and device |
Non-Patent Citations (1)
| Title |
|---|
| 赵渠森等: "《先进复合材料手册》", 31 May 2003 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804423A (en) * | 2015-04-22 | 2015-07-29 | 合肥康龄养生科技有限公司 | Heat-resistant good-processing-fluidity modified nylon composite material and preparation method thereof |
| CN105462245A (en) * | 2015-12-30 | 2016-04-06 | 广东国立科技股份有限公司 | Ultralow-temperature-resistant glass-fiber-reinforced PA6/EVA (polyamide 6/ethylene-vinyl acetate) alloy material and preparation method thereof |
| CN110194891A (en) * | 2019-05-07 | 2019-09-03 | 广东奇德新材料股份有限公司 | A kind of plasticizing enhancement nylon composite material and preparation method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150415 |