CN107603161A - A kind of new TPE intermingling materials and preparation method thereof - Google Patents
A kind of new TPE intermingling materials and preparation method thereof Download PDFInfo
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- CN107603161A CN107603161A CN201710802507.2A CN201710802507A CN107603161A CN 107603161 A CN107603161 A CN 107603161A CN 201710802507 A CN201710802507 A CN 201710802507A CN 107603161 A CN107603161 A CN 107603161A
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Abstract
The invention discloses a kind of new TPE intermingling materials, its raw material are as follows by weight：5 40 parts of styrene analog thermoplastic elastomer, 5 40 parts of white oil, 0 10 parts of compatilizer, 0 50 parts of polyolefin, 0 30 parts of polyolefin elastomer, 0 85 parts of TPEE, fill 0 30 parts.A kind of new 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, the TPE material produced does not contain nitrosamine and nitrous base class carcinogen, the application value in the various industries higher to environmental requirement, improving product can be applied.
Description
Technical field
The present invention relates to TPE material technical field, more particularly to a kind of new TPE intermingling materials and preparation method thereof.
Background technology
Traditional TPE（Thermoplastic elastomer (TPE)）Intermingling material is by styrene analog thermoplastic elastomer（SEBS or SBS）, it is white
Oil and polyolefin（PP or PE）Deng the blend of raw material composition, available for the production technology such as being molded, extruding and being blow molded, produce
Come product can be with water-fast, ethanol-tolerant and the equal solvent of resistance to acetic acid, but with society development and human living standard raising,
Many countries have all formulated corresponding laws and rules to limit various harmful chemical substances in various chemical materials
In use, it is particularly particularly strict to the regulation of the industries such as toy and kitchen article among plastic cement industry because these have
Evil material can be absorbed by the body by oral cavity, and contact has carcinogenic risk for a long time, therefore causes the concern of all circles.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of food proposed contacts level oil resistant
TPE material and preparation method thereof.
To achieve these goals, present invention employs following technical scheme：
A kind of new TPE intermingling materials, its raw material are as follows by weight：Styrene analog thermoplastic elastomer 5-40 parts, white oil 5-
40 parts, compatilizer 0-10 parts, polyolefin 0-50 parts, polyolefin elastomer 0-30 parts, TPEE 0-85 parts, fill 0-30 parts.
Preferably, the filler is mineral filler.
A kind of preparation method for new TPE intermingling materials that the present invention also provides, 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 added, allows styrene
Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil
Absorb；
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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings
Material.
A kind of new TPE intermingling materials provided by the invention and preparation method thereof, weigh each component former material by weight ratio
Material, melting extrusion is heated by double screw extruder after the raw material weighed up are well mixed with high-speed stirred bucket and is granulated to obtain
TPE intermingling materials, the TPE material produced do not contain nitrosamine and nitrous base class carcinogen, can applied various right
The higher industry of environmental requirement, improve the application value of product.
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 new TPE intermingling materials, its raw material are as follows by weight：5 parts of styrene analog thermoplastic elastomer, 5 parts of white oil, phase
Hold 3 parts of agent, 25 parts of polyolefin, 5 parts of polyolefin elastomer, 55 parts of TPEE, fill 30 parts.The filler is mineral filler.
A kind of preparation method for new 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 added, allows styrene
Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil
Absorb；
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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings
Material.
Embodiment 2
A kind of new TPE intermingling materials, its raw material are as follows by weight：40 parts of styrene analog thermoplastic elastomer, 40 parts of white oil,
10 parts of compatilizer, 50 parts of polyolefin, 30 parts of polyolefin elastomer, 85 parts of TPEE, fill 30 parts.The filler is mineral filler.
A kind of preparation method for new 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 added, allows styrene
Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil
Absorb；
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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings
Material.
Embodiment 3
A kind of new TPE intermingling materials, its raw material are as follows by weight：20 parts of styrene analog thermoplastic elastomer, 20 parts of white oil,
5 parts of compatilizer, 25 parts of polyolefin, 15 parts of polyolefin elastomer, 45 parts of TPEE, fill 15 parts.The filler is mineral filler.
A kind of preparation method for new 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 added, allows styrene
Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil
Absorb；
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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings
Material.
Embodiment 4
A kind of new TPE intermingling materials, its raw material are as follows by weight：30 parts of styrene analog thermoplastic elastomer, 30 parts of white oil,
10 parts of compatilizer, 50 parts of polyolefin, 25 parts of polyolefin elastomer, 75 parts of TPEE, fill 15 parts.The filler is mineral filler.
A kind of preparation method for new 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 added, allows styrene
Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil
Absorb；
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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings
Material.
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：
A kind of new 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, the TPE material produced do not contain nitrosamine and nitrous base class carcinogen, can applied various to environmental requirement
Higher industry, improve the application value of product.
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. new TPE intermingling materials, it is characterised in that：Its raw material is as follows by weight：Styrene analog thermoplastic elastomer 5-40 parts, white oil 5-40 parts, compatilizer 0-10 parts, polyolefin 0-50 parts, polyolefin elastomer 0-30 parts, TPEE 0-85 parts, fill out Fill 0-30 parts.
- A kind of 2. new TPE intermingling materials according to claim 1, it is characterised in that：The filler is mineral filler.
- A kind of a kind of 3. preparation method of new TPE intermingling materials described in claim 1, it is characterised in that：Including following step Suddenly：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 added, allows styrene Analog thermoplastic elastomer and white oil stir 10 minutes in high-speed stirred bucket, promote styrene analog thermoplastic elastomer to white oil Absorb；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 degrees Celsius, and TPE pellets are obtained after cooling；As a kind of new TPE blendings Material.
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| CN201710802507.2A CN107603161A (en) | 2017-09-07 | 2017-09-07 | A kind of new TPE intermingling materials and preparation method thereof |
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| CN201710802507.2A CN107603161A (en) | 2017-09-07 | 2017-09-07 | A kind of new TPE intermingling materials and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117052A (en) * | 2019-12-30 | 2020-05-08 | 顶塑实业（广东）有限公司 | Ultralow-hardness food contact thermoplastic elastomer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883561A (en) * | 2017-04-01 | 2017-06-23 | 广州市凯德热塑性弹性体有限公司 | A kind of TPE intermingling materials for not containing nitrosamine and nitrous base class carcinogen and preparation method thereof |
| 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 |
-
2017
- 2017-09-07 CN CN201710802507.2A patent/CN107603161A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883561A (en) * | 2017-04-01 | 2017-06-23 | 广州市凯德热塑性弹性体有限公司 | A kind of TPE intermingling materials for not containing nitrosamine and nitrous base class carcinogen and preparation method thereof |
| 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 |
|---|---|---|---|---|
| CN111117052A (en) * | 2019-12-30 | 2020-05-08 | 顶塑实业（广东）有限公司 | Ultralow-hardness food contact thermoplastic elastomer and preparation method thereof |
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