CN107652659A - A kind of TPE intermingling materials and preparation method thereof - Google Patents
A kind of TPE intermingling materials and preparation method thereof Download PDFInfo
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- CN107652659A CN107652659A CN201710802218.2A CN201710802218A CN107652659A CN 107652659 A CN107652659 A CN 107652659A CN 201710802218 A CN201710802218 A CN 201710802218A CN 107652659 A CN107652659 A CN 107652659A
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of TPE intermingling materials and preparation method thereof, its raw material is as follows by weight：10 20 parts of styrene analog thermoplastic elastomer, 10 30 parts of white oil, 10 20 parts of polyolefin elastomer, 5 10 parts of compatilizer, 30 50 parts of TPUE, 0 20 parts of filler.A kind of TPE intermingling materials provided by the invention and preparation method thereof, each component raw material are weighed by weight ratio, melting extrusion is heated after the raw material weighed up are well mixed with high-speed stirred bucket by double screw extruder to be granulated to obtain TPE intermingling materials, it can be used for the non-polar materials such as encapsulated PP and PE, and can is used for encapsulated PC and ABS polar materials simultaneously, solve the problems, such as that traditional TPE material can not be used for encapsulated polar material and non-polar material simultaneously, add the use value of product and improve productivity effect.
Description
Technical field
The present invention relates to TPE material technical field, more particularly to a kind of TPE intermingling materials and preparation method thereof.
Background technology
Traditional TPE（Thermoplastic elastomer (TPE)）Or intermingling material is only used for wrapping in the application of the encapsulated aspect of double-shot moulding
The non-polar materials such as glue PP and PE, or being only used for encapsulated PC and ABS polar materials, which limits answering for TPE material
With scope, the encapsulated products for making some companies have to do different requirements using the TPE material of two kinds of specifications, returned in regrinding-material
Debit face must separate and handle, and so can not only increase workload, and can cause unnecessary waste.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of TPE intermingling materials for proposing and
Its preparation method.
To achieve these goals, present invention employs following technical scheme：
A kind of TPE intermingling materials, its raw material are as follows by weight：Styrene analog thermoplastic elastomer 10-20 parts, white oil 10-30
Part, polyolefin elastomer 10-20 parts, compatilizer 5-10 parts, TPUE 30-50 parts, filler 0-20 parts.
Preferably, the filler is mineral filler.
A kind of preparation method for TPE intermingling materials that the present invention also provides, comprises the following steps：
S1：Stock, weighs each component raw material, is weighed in strict accordance with ratio, material is placed standby after weighing by weight ratio
With；
S2：First the styrene analog thermoplastic elastomer for weighing up weight is added in high-speed stirred bucket, white oil is then added, allows benzene
Ethene analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer dialogue
The absorption of oil；
S3：The addition of clout, then remaining raw material is separately added into, it is sufficiently mixed 10 minutes, is mixed in high-speed stirred bucket
Condensation material；
S4：Mixing material is added in the hopper of double screw extruder, heating melting extrusion by double screw extruder is granulated,
Each area's temperature of extruder is set as between 150-220 DEG C, and TPE pellets are obtained after cooling.
A kind of TPE intermingling materials provided by the invention and preparation method thereof, weigh each component raw material by weight ratio, will
The raw material weighed up heat melting extrusion by double screw extruder after being well mixed with high-speed stirred bucket and are granulated to obtain TPE blendings
Material, it can be used for the non-polar materials such as encapsulated PP and PE, while and can is used for encapsulated PC and ABS polar materials, solves
Traditional TPE material can not be used for the problem of encapsulated polar material and non-polar material simultaneously, add the use value of product
With improve productivity effect.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of TPE intermingling materials, its raw material are as follows by weight：10 parts of styrene analog thermoplastic elastomer, 10 parts of white oil, polyene
10 parts of olefin elastomer, 5 parts of compatilizer, 30 parts of TPUE, 5 parts of filler.The filler is mineral filler.
A kind of preparation method for TPE intermingling materials that the present invention also provides, comprises the following steps：
S1：Stock, weighs each component raw material, is weighed in strict accordance with ratio, material is placed standby after weighing by weight ratio
With；
S2：First the styrene analog thermoplastic elastomer for weighing up weight is added in high-speed stirred bucket, white oil is then added, allows benzene
Ethene analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer dialogue
The absorption of oil；
S3：The addition of clout, then remaining raw material is separately added into, it is sufficiently mixed 10 minutes, is mixed in high-speed stirred bucket
Condensation material；
S4：Mixing material is added in the hopper of double screw extruder, heating melting extrusion by double screw extruder is granulated,
Each area's temperature of extruder is set as between 150-220 DEG C, and TPE pellets are obtained after cooling.
Embodiment 2
A kind of TPE intermingling materials, its raw material are as follows by weight：15 parts of styrene analog thermoplastic elastomer, 15 parts of white oil, polyene
15 parts of olefin elastomer, 8 parts of compatilizer, 40 parts of TPUE, 15 parts of filler.The filler is mineral filler.
A kind of preparation method for TPE intermingling materials that the present invention also provides, comprises the following steps：
S1：Stock, weighs each component raw material, is weighed in strict accordance with ratio, material is placed standby after weighing by weight ratio
With；
S2：First the styrene analog thermoplastic elastomer for weighing up weight is added in high-speed stirred bucket, white oil is then added, allows benzene
Ethene analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer dialogue
The absorption of oil；
S3：The addition of clout, then remaining raw material is separately added into, it is sufficiently mixed 10 minutes, is mixed in high-speed stirred bucket
Condensation material；
S4：Mixing material is added in the hopper of double screw extruder, heating melting extrusion by double screw extruder is granulated,
Each area's temperature of extruder is set as between 150-220 DEG C, and TPE pellets are obtained after cooling.
Embodiment 3
A kind of TPE intermingling materials, its raw material are as follows by weight：18 parts of styrene analog thermoplastic elastomer, 25 parts of white oil, polyene
18 parts of olefin elastomer, 9 parts of compatilizer, 45 parts of TPUE, 18 parts of filler.The filler is mineral filler.
A kind of preparation method for TPE intermingling materials that the present invention also provides, comprises the following steps：
S1：Stock, weighs each component raw material, is weighed in strict accordance with ratio, material is placed standby after weighing by weight ratio
With；
S2：First the styrene analog thermoplastic elastomer for weighing up weight is added in high-speed stirred bucket, white oil is then added, allows benzene
Ethene analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer dialogue
The absorption of oil；
S3：The addition of clout, then remaining raw material is separately added into, it is sufficiently mixed 10 minutes, is mixed in high-speed stirred bucket
Condensation material；
S4：Mixing material is added in the hopper of double screw extruder, heating melting extrusion by double screw extruder is granulated,
Each area's temperature of extruder is set as between 150-220 DEG C, and TPE pellets are obtained after cooling.
The difference of various raw material proportionings can obtain the material of different performance, different ratio combination be tested, obtaining property
Energy table is as follows：
| Sequence number | Project name | Example 1 | Example 2 | Example 3 | Example 4 |
| 1 | Density（kg/cm3） | 1.05 | 1.06 | 1.05 | 1.05 |
| 2 | Hardness (Shore A) | 65 | 66 | 64 | 64 |
| 3 | Tensile strength (kg/cm2) | 62 | 65 | 60 | 62 |
| 4 | Elongation at break（%） | 630 | 623 | 615 | 620 |
| 5 | Melt index (5kgs at 200oC) | 25 | 28 | 24 | 25 |
| 6 | Adhesion-PP（kgf/2.5cm) | 7 | 6.8 | 7.4 | 7.2 |
| 7 | Adhesion-PE（kgf/2.5cm) | 6.5 | 6.3 | 6.3 | 6.2 |
| 8 | Adhesion-PC（kgf/2.5cm) | 6.2 | 6.8 | 6.1 | 6.5 |
| 9 | Adhesion-ABS（kgf/2.5cm) | 7.8 | 7.6 | 7.8 | 8.3 |
A kind of TPE intermingling materials provided by the invention and preparation method thereof, weigh each component raw material, will weigh up by weight ratio
Raw material with high-speed stirred bucket it is well mixed after melting extrusion heated by double screw extruder be granulated to obtain TPE material is blended
Material, can be used for the non-polar materials such as encapsulated PP and PE, while and can is used for encapsulated PC and ABS polar materials, solves biography
The TPE material of system can not be used for the problem of encapsulated polar material and non-polar material simultaneously, add product use value and
Improve productivity effect.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
- A kind of 1. TPE intermingling materials and preparation method thereof, it is characterised in that：Its raw material is as follows by weight：Phenylethylene thermoplastic Property elastomer 10-20 parts, white oil 10-30 parts, polyolefin elastomer 10-20 parts, compatilizer 5-10 parts, thermoplastic polyurethane elastic Body 30-50 parts, filler 0-20 parts.
- A kind of 2. TPE intermingling materials according to claim 1, it is characterised in that：The filler is mineral filler.
- A kind of 3. preparation method of the TPE intermingling materials described in claim 1, it is characterised in that：Comprise the following steps：S1：Stock, weighs each component raw material, is weighed in strict accordance with ratio, material is placed standby after weighing by weight ratio With；S2：First the styrene analog thermoplastic elastomer for weighing up weight is added in high-speed stirred bucket, white oil is then added, allows benzene Ethene analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer dialogue The absorption of oil；S3：The addition of clout, then remaining raw material is separately added into, it is sufficiently mixed 10 minutes, is mixed in high-speed stirred bucket Condensation material；S4：Mixing material is added in the hopper of double screw extruder, heating melting extrusion by double screw extruder is granulated, Each area's temperature of extruder is set as between 150-220 DEG C, and TPE pellets are obtained after cooling.
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| CN201710802218.2A CN107652659A (en) | 2017-09-07 | 2017-09-07 | A kind of TPE intermingling materials and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955364A (en) * | 2017-12-07 | 2018-04-24 | 遂宁市明川零贰零科技有限公司 | A kind of TPE intermingling materials and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977903A (en) * | 2017-04-01 | 2017-07-25 | 广州市凯德热塑性弹性体有限公司 | A kind of TPE intermingling materials and preparation method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977903A (en) * | 2017-04-01 | 2017-07-25 | 广州市凯德热塑性弹性体有限公司 | A kind of TPE intermingling materials and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955364A (en) * | 2017-12-07 | 2018-04-24 | 遂宁市明川零贰零科技有限公司 | A kind of TPE intermingling materials and preparation method thereof |
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Application publication date: 20180202 |