CN106280429A - A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions - Google Patents
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions Download PDFInfo
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- CN106280429A CN106280429A CN201610708319.9A CN201610708319A CN106280429A CN 106280429 A CN106280429 A CN 106280429A CN 201610708319 A CN201610708319 A CN 201610708319A CN 106280429 A CN106280429 A CN 106280429A
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- 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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- 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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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
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- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
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- 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
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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
- B29C2948/9258—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
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- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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Abstract
The invention provides a kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, the preparation method of described high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprise the steps: that nylon66 fiber is dried 3 6h at 100 140 DEG C by (1), the most again toughener, iron powder, other auxiliary agents and the nylon66 fiber after drying are put into and high-speed mixer mixs homogeneously formation premix material；(2) described premix material being added from the main spout of double screw extruder, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains the pellet of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions.High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions of the present invention by POE g MAH component to the adjustment of melt strength under material molten state, more stable when making extrusion.
Description
Technical field
The invention belongs to polyhexamethylene adipamide compositions field, especially relate to a kind of high-performance high rate of extrusion glass
Fiber-reinforced PA66 compositions.
Background technology
Mostly using both at home and abroad the materials such as PVC, ABS to produce heat insulating strip, but its Yield and quality is low, exists tight before
The hidden danger of quality of weight, mostly uses at present both at home and abroad reinforced PA66 (PA66) composite to extrude heat insulation section, and formulates
Industry standard.But it is slow generally to there is rate of extrusion in currently used reinforced PA66 material, appearance poor, big the lacking of performance inconsistency
Point, has had a strong impact on production efficiency and the product quality of product.
The I type heat insulating strip national standard Specifeca tion speeification of heat insulating strip industry is: non-notch impact >=35KJ/m2, elastic
Modulus >=4500MPa, room temperature horizontal tensile characteristics value >=70MPa, glass fiber content is 25% ± 2.5%.
For a long time, on the premise of the mechanics not affecting reinforced plastic PA66 material and processing characteristics, improve heat insulating strip extrusion
Speed and molded appearance are always the technical problem that this area is urgently to be resolved hurrily.
Summary of the invention
In view of this, it is contemplated that propose a kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions,
Said composition, by adding certain proportion toughener and iron powder, the toughness of material that can be effectively improved, improves what glass leaked outside, and energy
Significantly improve the rate of extrusion of material, improve production efficiency.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 56-75 part, toughener: 0-10 part, short glass fiber: 20-30 part, iron powder: 0.01-1.5 part,
Other auxiliary agents: 0.1-3 part.
Preferably, described compositions is made up of the raw material including following weight portion: nylon66 fiber: 60-75 part, toughener:
2-10 part, short glass fiber: 23-27 part, iron powder: 0.5-1.5 part, other auxiliary agents: 0.5-2 part.
Further, described nylon66 fiber is one or both the mixture in nylon66 fiber virgin material, nylon66 fiber feed back；Described
The intrinsic viscosity of nylon66 fiber virgin material be 2.0-3.6dl/g；Preferably, the intrinsic viscosity of described nylon66 fiber virgin material is 2.0-
2.8dl/g。
Described nylon66 fiber feed back is to carry out, after air bag cloth reclaims, the pellet that pelletize obtains.
Further, described toughener is maleic anhydride stem grafting polyolefin elastomer (POE-g-MAH), maleic anhydride grafting
One or both mixture in ethylene propylene diene rubber (EPDM-g-MAH).
Further, a diameter of 5-24um of described short glass fiber, a length of 3-9mm；Described staple glass is fine
Dimension is alkali-free glass fibre.
Further, the granularity of described iron powder is 3-50 μm.
Further, the described mixture that other auxiliary agents are lubricant, antioxidant and coupling agent；Described lubricant, anti-
Oxygen agent is 3:1:1 with the mass ratio of coupling agent.
The preparation method of described high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, including walking as follows
Rapid:
(1) nylon66 fiber is dried at 100-140 DEG C 3-6h, the most again by after toughener, iron powder, other auxiliary agents and drying
Nylon66 fiber put in high-speed mixer mix homogeneously and form premix material；
(2) described premix material is added from the main spout of double screw extruder, short glass fiber is fed from side
Material mouth adds, and after melt extruding, pelletize i.e. obtains the pellet of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions.
Further, in described step (2), the temperature of each barrel of double screw extruder is 230-280 DEG C；Described step
Staple glass in the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions suddenly prepared in (2) is fine
The a length of micron dimension of reservation of dimension.
The purposes of described high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, described high-performance height squeezes
Go out speed Nylon-66 reinforced with glass fiber compositions for the application in preparing building materials heat insulating strip.
Relative to prior art, high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions of the present invention has
There is a following advantage:
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions of the present invention passes through POE-g-MAH component
To the adjustment of melt strength under material molten state, more stable when making extrusion；The addition of iron powder significantly improves composition material
Rate of extrusion, the heat insulating strip production efficiency preparing raising compositions has obvious effect；The optimization of integral formula component, prepares
There is high-performance, high rate of extrusion, good outward appearance, heat insulating strip industry can be met to material property and the requirement of outward appearance, have very
Important application and popularization value.
Detailed description of the invention
Unless otherwise indicated, term used herein is respectively provided with the implication that those skilled in the art's routine understands, in order to
Readily appreciate the present invention, terms more used herein have been carried out following definitions.
The raw material that embodiments of the invention use is specific as follows:
Nylon66 fiber: table mountain Shen Ma group, model is EPR27；
Glass fibre: Mount Taishan glass company limited, model is ECS10-3.0-T435N, a diameter of 10um；
Toughener: N406, Ningbo NengZhiGuang New Materials Science Co., Ltd；
Silane coupler: union carbide corporation of the U.S., model is KH-550；
Antioxidant: Ciba, model is IRGANOX1098；
Lubricant: U.S. STRUKTOL, model is TR044；
Iron powder, Tianjin BASF Chemical Co., Ltd.；Particle diameter is 10 μm.
The present invention is described in detail below in conjunction with embodiment.
Embodiment 1
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 73.49 parts, toughener 3 parts, short glass fiber 23 parts, iron powder 0.01 part, silane coupler 0.1
Part, antioxidant 0.1 part and lubricant 0.3 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 2
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 70.9 parts, toughener 3 parts, short glass fiber 23 parts, iron powder 0.1 part, silane coupler 0.6
Part, antioxidant 0.6 part and lubricant 1.8 parts.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 3
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 66.5 parts, toughener 7 parts, short glass fiber 25 parts, iron powder 0.5 part, silane coupler 0.2
Part, antioxidant 0.2 part and lubricant 0.6 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 4
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 66.3 parts, toughener 7 parts, short glass fiber 25 parts, iron powder 0.8 part, silane coupler 0.2
Part, antioxidant 0.2 part and lubricant 0.6 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 5
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 62.5 parts, toughener 8 parts, short glass fiber 27 parts, iron powder 1 part, silane coupler 0.3 part,
Antioxidant 0.3 part and lubricant 0.9 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 6
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 60 parts, toughener 10 parts, short glass fiber 27 parts, iron powder 1.5 parts, silane coupler 0.3 part,
Antioxidant 0.3 part and lubricant 0.9 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 7
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 75 parts, short glass fiber 23 parts, iron powder 1.5 parts, silane coupler 0.1 part, antioxidant 0.1
Part and lubricant 0.3 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Embodiment 8
A kind of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, said composition is by including following weight portion
Raw material make: nylon66 fiber: 56 parts, toughener 10 parts, short glass fiber 30 parts, iron powder 1.5 parts, silane coupler 0.5 part,
Antioxidant 0.5 part and lubricant 1.5 parts.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, iron powder, silane coupler, antioxidant, profit
Lubrication prescription is put into mix homogeneously in high-speed mixer with the nylon66 fiber after drying and is formed premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
Comparative example 1
A kind of heat insulating strip, is made up of the raw material including following weight portion: nylon66 fiber: 71 parts, toughener 3 parts, staple glass
Fiber 23 parts, silane coupler 0.6 part, antioxidant 0.6 part and lubricant 1.8 parts.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by toughener, silane coupler, antioxidant, lubricant
Put into high-speed mixer is mixed homogeneously with the nylon66 fiber after drying and form premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In described step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230
DEG C, 280 DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min,
Feeding capacity 50kg/h；The grain of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of the short glass fiber in material.
Comparative example 2
A kind of heat insulating strip, is made up of the raw material including following weight portion: nylon66 fiber: 67 parts, short glass fiber 25 parts, silicon
Alkane coupling agent 0.2 part, antioxidant 0.2 part and lubricant 0.6 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by after silane coupler, antioxidant, lubricant and drying
Nylon66 fiber put in high-speed mixer mix homogeneously and form premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；The pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in described step (2)
In a length of micron dimension of reservation of short glass fiber.
Comparative example 3
A kind of heat insulating strip, is made up of the raw material including following weight portion: nylon66 fiber: 61.5 parts, short glass fiber 27 parts,
Silane coupler 0.3 part, antioxidant 0.3 part and lubricant 0.9 part.
The preparation method of this high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, comprises the steps:
(1) nylon66 fiber is dried at 120 DEG C 4h, the most again by after silane coupler, antioxidant, lubricant and drying
Nylon66 fiber put in high-speed mixer mix homogeneously and form premix material；
(2) by described premix material from the main feeding of double screw extruder (screw diameter is 35mm, draw ratio L/D=40)
Adding in Kou, added from side spout by short glass fiber, after melt extruding, pelletize i.e. obtains high-performance high rate of extrusion glass
The pellet of glass fiber-reinforced PA66 compositions, after pellet is dried 4 hours, by single screw extrusion machine at screw speed be
35rpm, each district temperature is passed through mould shape after melt extruding under the conditions of 290 DEG C, is prepared the glass of the I type of 14.8mm GB standard
Fiber enhanced nylon heat insulating strip.
In step (2), the temperature of each barrel of double screw extruder (by charge door to head) is respectively: 230 DEG C, 280
DEG C, 270 DEG C, 260 DEG C, 240 DEG C, 230 DEG C, 230 DEG C, 230 DEG C, 250 DEG C, 270 DEG C, screw speed is 300r/min, feeding capacity
50kg/h；In the pellet of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions prepared in step (2)
The a length of micron dimension of reservation of short glass fiber.
By the I type heat insulating strip of the 14.8mm GB standard of embodiment 1-8 and comparative example 1-3 injection formed at 25 DEG C, 50%
Carrying out test performance after placing 4 hours under relative humidity, concrete method of testing is:
(1) simply supported beam unnotched impact strength: test by ISO180；
(2) bending strength: testing by ISO178, speed is 2mm/min；
(3) heat insulating strip horizontal tensile strength eigenvalue test；
(4) throughput rate: the length that in the unit interval, heat insulating strip produces, unit: cm/min.
Concrete test result is shown in Table 1.
Table 1 embodiment 1-8 and the component of comparative example 1-3 and test result
From the Data Comparison of embodiment 1-8 and comparative example 1-3 the performance test results it can be seen that adding of different proportion iron powder
Enter to significantly improve mechanical property and the rate of extrusion of material, improve the shrinkage factor of material simultaneously, can effectively improve material and squeeze
Stability during going out, thus arrive the problem reducing open defect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions, it is characterised in that: said composition is by including
The raw material of following weight portion is made: nylon66 fiber: 56-75 part, toughener: 0-10 part, short glass fiber: 20-30 part, iron powder:
0.01-1.5 part, other auxiliary agents: 0.1-3 part.
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 1, it is characterised in that:
Described compositions is made up of the raw material including following weight portion: nylon66 fiber: 60-75 part, toughener: 2-10 part, staple glass
Fiber: 23-27 part, iron powder: 0.5-1.5 part, other auxiliary agents: 0.5-2 part.
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 1 and 2, its feature exists
In: described nylon66 fiber is one or both the mixture in nylon66 fiber virgin material, nylon66 fiber feed back；Described nylon66 fiber virgin material
Intrinsic viscosity be 2.0-3.6dl/g；Preferably, the intrinsic viscosity of described nylon66 fiber virgin material is 2.0-2.8dl/g.
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 1 and 2, its feature exists
In: described toughener is one or both the mixture in POE-g-MAH, EPDM-g-MAH.
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 1 and 2, its feature exists
In: a diameter of 5-24um of described short glass fiber, a length of 3-9mm；Described short glass fiber is alkali-free glass
Fiber.
High-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 1 and 2, its feature exists
In: the granularity of described iron powder is 3-50 μm.
7. according to the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions according to any one of claim 1-6,
It is characterized in that: the described mixture that other auxiliary agents are lubricant, antioxidant and coupling agent；Described lubricant, antioxidant
It is 3:1:1 with the mass ratio of coupling agent.
8. the preparation of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions according to any one of claim 1-7
Method, it is characterised in that: comprise the steps:
(1) nylon66 fiber is dried at 100-140 DEG C 3-6h, the most again by the Buddhist nun after toughener, iron powder, other auxiliary agents and drying
Dragon 66 is put into mix homogeneously in high-speed mixer and forms premix material；
(2) described premix material is added from the main spout of double screw extruder, by short glass fiber from side spout
Adding, after melt extruding, pelletize i.e. obtains the pellet of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions.
The purposes of high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions the most according to claim 8, it is special
Levy and be: in described step (2), the temperature of each barrel of double screw extruder is 230-280 DEG C；System in described step (2)
The reservation of the short glass fiber in the pellet of the standby high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions obtained
A length of micron dimension.
10. the use of the high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions according to any one of claim 1-7
On the way, it is characterised in that: described high-performance high rate of extrusion Nylon-66 reinforced with glass fiber compositions for prepare building materials every
Application in hot bar.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651807A (en) * | 2018-11-13 | 2019-04-19 | 厦门金越电器有限公司 | A kind of modification salvage material of PA46 secondary material and preparation method thereof |
| CN111057370A (en) * | 2019-12-19 | 2020-04-24 | 珠海市派特尔科技股份有限公司 | High-strength heat-insulation nylon material and preparation method and application thereof |
| 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 |
| CN114716821A (en) * | 2022-03-21 | 2022-07-08 | 江苏博云塑业股份有限公司 | Glass fiber reinforced nylon material and preparation method thereof |
| CN114770898A (en) * | 2022-05-17 | 2022-07-22 | 秦皇岛恒起科技有限公司 | PVB production equipment and process adopting single-screw extrusion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000086889A (en) * | 1998-09-17 | 2000-03-28 | Toyobo Co Ltd | Metallic polyamide resin composition |
| CN1826371A (en) * | 2003-07-18 | 2006-08-30 | 帝斯曼知识产权资产管理有限公司 | Heat stabilized moulding composition |
| CN101103067A (en) * | 2005-01-12 | 2008-01-09 | 帝斯曼知识产权资产管理有限公司 | Heat stabilized moulding composition |
| CN101921475A (en) * | 2010-09-07 | 2010-12-22 | 厦门建霖工业有限公司 | Metal-like engineering plastic composite material and preparation method thereof |
| CN102666693A (en) * | 2009-10-27 | 2012-09-12 | 巴斯夫欧洲公司 | Heat aging-resistant polyamides with flame retardancy |
| CN102791798A (en) * | 2010-03-09 | 2012-11-21 | 巴斯夫欧洲公司 | Polyamides resistant to hot ageing |
| CN103834160A (en) * | 2012-11-23 | 2014-06-04 | 金发科技股份有限公司 | Nylon composite material as well as preparation method thereof and application |
-
2016
- 2016-08-23 CN CN201610708319.9A patent/CN106280429A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000086889A (en) * | 1998-09-17 | 2000-03-28 | Toyobo Co Ltd | Metallic polyamide resin composition |
| CN1826371A (en) * | 2003-07-18 | 2006-08-30 | 帝斯曼知识产权资产管理有限公司 | Heat stabilized moulding composition |
| CN101103067A (en) * | 2005-01-12 | 2008-01-09 | 帝斯曼知识产权资产管理有限公司 | Heat stabilized moulding composition |
| CN102666693A (en) * | 2009-10-27 | 2012-09-12 | 巴斯夫欧洲公司 | Heat aging-resistant polyamides with flame retardancy |
| CN102791798A (en) * | 2010-03-09 | 2012-11-21 | 巴斯夫欧洲公司 | Polyamides resistant to hot ageing |
| CN101921475A (en) * | 2010-09-07 | 2010-12-22 | 厦门建霖工业有限公司 | Metal-like engineering plastic composite material and preparation method thereof |
| CN103834160A (en) * | 2012-11-23 | 2014-06-04 | 金发科技股份有限公司 | Nylon composite material as well as preparation method thereof and application |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651807A (en) * | 2018-11-13 | 2019-04-19 | 厦门金越电器有限公司 | A kind of modification salvage material of PA46 secondary material and preparation method thereof |
| CN109651807B (en) * | 2018-11-13 | 2021-08-20 | 厦门金越电器有限公司 | Modified recycled material of PA46 secondary material and preparation method thereof |
| CN111057370A (en) * | 2019-12-19 | 2020-04-24 | 珠海市派特尔科技股份有限公司 | High-strength heat-insulation nylon material and preparation method and application thereof |
| 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 |
| CN114716821A (en) * | 2022-03-21 | 2022-07-08 | 江苏博云塑业股份有限公司 | Glass fiber reinforced nylon material and preparation method thereof |
| CN114716821B (en) * | 2022-03-21 | 2024-02-02 | 江苏博云塑业股份有限公司 | Glass fiber reinforced nylon material and preparation method thereof |
| CN114770898A (en) * | 2022-05-17 | 2022-07-22 | 秦皇岛恒起科技有限公司 | PVB production equipment and process adopting single-screw extrusion |
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Application publication date: 20170104 |