CN108752925A - A kind of wear-resisting and waterproof solution PA66 materials and preparation method thereof - Google Patents
A kind of wear-resisting and waterproof solution PA66 materials and preparation method thereof Download PDFInfo
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- CN108752925A CN108752925A CN201810517371.5A CN201810517371A CN108752925A CN 108752925 A CN108752925 A CN 108752925A CN 201810517371 A CN201810517371 A CN 201810517371A CN 108752925 A CN108752925 A CN 108752925A
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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
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The invention discloses a kind of wear-resisting and waterproof solution PA66 materials and preparation method thereof, are made of the raw material below according to parts by weight：98 parts of PA66 materials, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, 58 parts of soda lime glass, 27 parts of molybdenum disulfide.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is dialkyl diphenylamine and Isooctyl acrylate monomer 1:1 mixture.PA66 materials and synthetic rubber are added, compatilizer mixing is added, obtains first group of mixture；Be added soda lime glass into first group of mixture, and stirred with 500 revs/min of mixing speed, second group of mixture；It is slowly added to molybdenum disulfide into second group of mixture, and is at the uniform velocity stirred, is placed 2.5 hours.Wear-resisting and waterproof solution PA66 materials of the present invention, water resistance is high, and wearability is high, and properties of product are stablized, and manufacture craft is simple, at low cost.
Description
Technical field
The present invention relates to a kind of PA66 materials and preparation method thereof, specifically a kind of wear-resisting and waterproof solution PA66 materials and its system
Preparation Method.
Background technology
PA66 (polyamide 66 or nylon66 fiber), compared with PA6, PA66 broader applications in auto industry, Instrument shell with
And other products for needing impact resistance and high intensity and requiring.It is widely used in manufacture machinery, automobile, chemistry and electric device
Part, as impeller in gear, roller, pulley, roll shaft, the pump housing, fan blade, high pressure sealing are enclosed, valve seat, gasket, bushing, various
Handle, supporting rack, electric wire packet internal layer etc..Synthetic rubber is by artificial synthesized strong flexible polymer.Also referred to as synthetic elastomer is
One of three big synthetic materials, yield are only below synthetic resin (or plastics), synthetic fibers.
But common PA66 domestic at present adds fiber material there is wear-resistant strengths that not high, performance erratic fluctuations is big, resistance to
The disadvantages such as conservation rate is low are hydrolyzed, the application in this field is seriously limited.
Invention content
The purpose of the present invention is to provide a kind of wear-resisting and waterproof solution PA66 materials and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of wear-resisting and waterproof solution PA66 materials, including below according to the raw material of parts by weight：85-105 parts of PA66 materials, synthesis
55-75 parts of rubber, 18-25 parts of novel antioxidant, 25-35 parts of compatilizer, 50-65 parts of soda lime glass, molybdenum disulfide 22-
30 parts.
As a further solution of the present invention：The wear-resisting and waterproof solution PA66 materials, including below according to the original of parts by weight
Material：95-100 parts of PA66 materials, 60-70 parts of synthetic rubber, 20-23 parts of novel antioxidant, 29-33 parts of compatilizer, sodium calcium silicic acid
57-62 parts of salt glass, 25-29 parts of molybdenum disulfide.
As further scheme of the invention：The wear-resisting and waterproof solution PA66 materials, including below according to weight
The raw material of part：98 parts of PA66 materials, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, soda lime glass 58
Part, 27 parts of molybdenum disulfide.
As further scheme of the invention：The synthetic rubber is end hydroxy butadiene.
As further scheme of the invention：The novel antioxidant is dialkyl diphenylamine and Isooctyl acrylate monomer 1:
1 mixture.
It is a further object of the present invention to provide a kind of preparation methods of wear-resisting and waterproof solution PA66 materials, include the following steps：
PA66 materials and synthetic rubber are added, compatilizer mixing is added, obtains first group of mixture；
Soda lime glass is added into first group of mixture, and stirs, second group of mixture；
It is slowly added to molybdenum disulfide into second group of mixture, and is at the uniform velocity stirred, is placed 2-3 hours.
As further scheme of the invention：The mixing speed of the step (2) is set as 500 revs/min.
As further scheme of the invention：In the step (3), place 2.5 hours.
Compared with prior art, the beneficial effects of the invention are as follows：
Wear-resisting and waterproof solution PA66 materials of the present invention, for end hydroxy butadiene synthetic rubber addition improve it is hydrophobic
Property, water resistance is high, and the addition of molybdenum disulfide and soda lime glass improves wearability, and properties of product are stablized, manufacture craft
Simply, at low cost.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
85 parts of material, 55 parts of synthetic rubber, 18 parts of novel antioxidant, 25 parts of compatilizer, 50 parts of soda lime glass, molybdenum disulfide 22
Part.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different pungent
Ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 2 hours.
Embodiment 2
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
105 parts of material, 75 parts of synthetic rubber, 25 parts of novel antioxidant, 35 parts of compatilizer, 65 parts of soda lime glass, molybdenum disulfide
30 parts.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different
Monooctyl ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 3 hours.
Embodiment 3
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
95 parts of material, 60 parts of synthetic rubber, 20 parts of novel antioxidant, 29 parts of compatilizer, 57 parts of soda lime glass, molybdenum disulfide 25
Part.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different pungent
Ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 2 hours.
Embodiment 4
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
100 parts of material, 70 parts of synthetic rubber, 23 parts of novel antioxidant, 33 parts of compatilizer, 62 parts of soda lime glass, molybdenum disulfide
29 parts.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different
Monooctyl ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 3 hours.
Embodiment 5
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
98 parts of material, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, 58 parts of soda lime glass, molybdenum disulfide 27
Part.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different pungent
Ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 2.5 hours.
Embodiment 6
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
98 parts of material, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, 58 parts of soda lime glass, molybdenum disulfide 27
Part.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different pungent
Ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 2 hours.
Embodiment 7
In the embodiment of the present invention, a kind of wear-resisting and waterproof solution PA66 materials are made of the raw material below according to parts by weight：PA66
98 parts of material, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, 58 parts of soda lime glass, molybdenum disulfide 27
Part.The wherein described synthetic rubber is end hydroxy butadiene；The novel antioxidant is that dialkyl diphenylamine and acrylic acid are different pungent
Ester 1:1 mixture.
(1) PA66 materials and synthetic rubber are added, add compatilizer mixing, obtains first group of mixture；
(2) soda lime glass is added into first group of mixture, and is stirred with 500 revs/min of mixing speed,
Second group of mixture；
(3) it is slowly added to molybdenum disulfide into second group of mixture, and at the uniform velocity stirred, placed 3 hours.
Comparative example 1
A kind of wear-resisting and waterproof solution PA66 materials, are made of the raw material below according to parts by weight：It is 98 parts of PA66 materials, novel anti-
22 parts of oxygen agent, 30 parts of compatilizer, 58 parts of soda lime glass, 27 parts of molybdenum disulfide.
Comparative example 2
A kind of wear-resisting and waterproof solution PA66 materials, are made of the raw material below according to parts by weight：98 parts of PA66 materials, synthesis rubber
65 parts of glue, 22 parts of novel antioxidant, 30 parts of compatilizer.
The formula composition of above-described embodiment 1-5 such as the following table 1：
Table 1
Formula composition such as the following table 2 of above-mentioned comparative example 1,2：
Table 2
| Comparative example 1 | Comparative example 2 | |
| PA66 materials | 98 | 98 |
| Synthetic rubber | 0 | 65 |
| Novel antioxidant | 22 | 22 |
| Compatilizer | 30 | 30 |
| Soda lime glass | 58 | 0 |
| Molybdenum disulfide | 27 | 0 |
According to GB/T3960 testing standard to embodiment 1-5 and comparative example 1,2 gained composite materials carry out abrasion and
The measurement of friction coefficient.Concrete outcome is shown in Table 3：
Table 3
For the wear-resisting and waterproof solution PA66 materials prepared by Examples 1 to 5 relative to comparative example 2, performance is higher, stablizes and meets often
The test of state isostatic pressing strength is more than 50Mpa, and anti-hydrolytic performance is good, and detonation pressure intensity is more than 30Mpa after 100 DEG C of boilings 24 hours, resistance to
It is aqueous good, by Examples 1 to 5 prepare wear-resisting and waterproof solution PA66 materials relative to comparative example 1 have lower friction coefficient and
Abrasion, wear-resisting property obtain bigger raising.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of wear-resisting and waterproof solution PA66 materials, which is characterized in that including below according to the raw material of parts by weight：PA66 materials 85-
105 parts, 55-75 parts of synthetic rubber, 18-25 parts of novel antioxidant, 25-35 parts of compatilizer, 50-65 parts of soda lime glass,
22-30 parts of molybdenum disulfide.
2. a kind of wear-resisting and waterproof solution PA66 materials according to claim 1, which is characterized in that including below according to parts by weight
Raw material：95-100 parts of PA66 materials, 60-70 parts of synthetic rubber, 20-23 parts of novel antioxidant, 29-33 parts of compatilizer, sodium calcium
57-62 parts of silicate glass, 25-29 parts of molybdenum disulfide.
3. a kind of wear-resisting and waterproof solution PA66 materials according to claim 1, which is characterized in that including below according to parts by weight
Raw material：98 parts of PA66 materials, 65 parts of synthetic rubber, 22 parts of novel antioxidant, 30 parts of compatilizer, soda lime glass 58
Part, 27 parts of molybdenum disulfide.
4. according to a kind of any wear-resisting and waterproof solution PA66 materials of claim 1-3, which is characterized in that the synthetic rubber is
End hydroxy butadiene.
5. according to a kind of any wear-resisting and waterproof solution PA66 materials of claim 1-3, which is characterized in that the novel antioxidant
For dialkyl diphenylamine and Isooctyl acrylate monomer 1:1 mixture.
6. a kind of preparation method of the wear-resisting and waterproof solution PA66 materials as described in claim 1-3 is any, which is characterized in that including with
Lower step：
（1）PA66 materials and synthetic rubber are added, compatilizer mixing is added, obtains first group of mixture；
（2）Soda lime glass is added into first group of mixture, and stirs, second group of mixture；
（3）It is slowly added to molybdenum disulfide into second group of mixture, and is at the uniform velocity stirred, is placed 2-3 hours.
7. a kind of preparation method of wear-resisting and waterproof solution PA66 materials according to claim 6, which is characterized in that the step
（2）Mixing speed be set as 500 revs/min.
8. a kind of preparation method of wear-resisting and waterproof solution PA66 materials according to claim 6, which is characterized in that the step
（3）In, it places 2.5 hours.
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Cited By (1)
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| CN109796757A (en) * | 2019-01-16 | 2019-05-24 | 上海塑锐达复合材料有限公司 | A kind of wear-resisting and waterproof solution PA66 material and preparation method thereof |
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| CN109796757A (en) * | 2019-01-16 | 2019-05-24 | 上海塑锐达复合材料有限公司 | A kind of wear-resisting and waterproof solution PA66 material and preparation method thereof |
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