CN103435954A - Thermoplastic rubber modified material and production method - Google Patents

Thermoplastic rubber modified material and production method Download PDF

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Publication number
CN103435954A
CN103435954A CN2013103480896A CN201310348089A CN103435954A CN 103435954 A CN103435954 A CN 103435954A CN 2013103480896 A CN2013103480896 A CN 2013103480896A CN 201310348089 A CN201310348089 A CN 201310348089A CN 103435954 A CN103435954 A CN 103435954A
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parts
thermoplastic elastomer
nano
polypropylene
cerium oxide
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CN2013103480896A
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CN103435954B (en
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董海舟
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NINGBO HUIDUO WEAVING CO Ltd
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NINGBO HUIDUO WEAVING CO Ltd
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Abstract

The invention discloses a thermoplastic rubber modified material which is characterized by consisting of the following components in part by weight: 30 to 40 parts of styrene thermoplastic elastomer SBS (Styrene Butadiene Styrene), 5 to 10 parts of Vistamaxx propylene based elastomer, 4 to 50 parts of heavy calcium carbonate, 2 to 5 parts of nano graphite powder, 3 to 5 parts of black master batch, 7 to 10 parts of polypropylene chromatophore, 5 to 10 parts of white oil, 1.5 to 2.0 parts of titanate coupling agent, 0.1 to 1 part of nano cerium oxide and 1 to 3 parts of Chemlok adhesive. The thermoplastic rubber modified material provided by the invention changes performance of a thermoplastic rubber material which uses SBS as the main body, improves folding resistance, tensile strength of the material, abrasive resistance and aging resistance and also improves compounding intensity of compounding the rubber material and other materials and glossiness of a product.

Description

Material modified and the production method of thermoplastic elastomer
Technical field
The present invention relates to a kind of elastomeric material, particularly material modified the and above-mentioned material modified production method of a kind of thermoplastic elastomer.
Background technology
The thermoplastic elastomer material is a kind of material that has rubber and thermoplastics characteristic concurrently, due to its dual property and broad characteristic, make it to be widely used in daily goods and the various industrial goods such as sebific duct, adhesive tape, adhesive tape, offset plate, glue part and tackiness agent such as manufacture rubber overshoes, adhesive plaster in rubber industry.
At present its look of thermoplastic elastomer on the market beautiful degree and hold the look time short, fugitive color, anti-refrangibility and tensile strength are inadequate, ageing resistance is poor, with other Material cladding the time, easily exoneration, particularly more can absolve with the yarn fabric compound tense.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of look beautiful lasting, anti-refrangibility and improve tensile strength, combined strength bination is high and wear resistance is high thermoplastic elastomer is material modified.
To achieve these goals, the designed a kind of thermoplastic elastomer of the present invention is material modified, and it is characterized in that: it is filled a prescription by styrene series thermoplastic elastomer SBS, Vistamaxx propylene-based elastomeric, water-ground limestone, Nano graphite powder, black agglomerate, polypropylene chromatophore, white oil, titanate coupling agent, nano-cerium oxide and Kai Muluoke tackiness agent; Described formula part by weight ratio is comprised of 30 parts to 40 parts styrene series thermoplastic elastomer SBS, 5 parts to 10 parts Vistamaxx propylene-based elastomerics, 45 parts to 50 parts water-ground limestones, 2 parts to 5 parts Nano graphite powders, 3 parts to 5 parts black agglomerates, 7 parts to 10 parts polypropylene chromatophores, 5 parts to 10 parts white oils, 1.5 parts to 2.0 parts titanate coupling agents, 0.1 part to 1 part nano-cerium oxide and 1 part to 3 parts Kai Muluoke tackiness agent.
Thermoplastic elastomer of the present invention is material modified, its production method is at first by starting material described above, to fill a prescription by weight, then styrene series thermoplastic elastomer SBS that will the amount of preparing and Vistamaxx propylene-based elastomeric melt mutually controlling at 300 ℃ to 310 ℃ of temperature, then the nano-cerium oxide and the titanate coupling agent that add formula ratio, the black agglomerate and the polypropylene chromatophore that add again formula ratio after fully disperseing, the water-ground limestone that adds formula ratio after fully disperseing again, Nano graphite powder and white oil, the Kai Muluoke tackiness agent that finally adds again formula ratio after fully disperseing, obtain thermoplastic elastomer of the present invention material modified.
At this, described Vistamaxx propylene-based elastomeric and Kai Muluoke tackiness agent are all commercial goods, and no further details to be given herein.
The thermoplastic elastomer of above-mentioned formula provided by the invention is material modified, changed and take the thermoplastic elastomer material property that SBS is main body, at this, the Vistamaxx propylene-based elastomeric has improved anti-refrangibility and tensile strength, nano-cerium oxide has improved the beautiful degree of black of thermoplastic elastomer material, keep the permanent black hold-time and colour-fast, and the dispersiveness of promotion filler and color, improve the activity of black agglomerate and titanate coupling agent, the Kai Muluoke tackiness agent has increased the combined strength bination of elastomeric material and other Material cladding, Nano graphite powder makes the finished product flat appearance, also improve the wear resistance of material simultaneously, titanate coupling agent has improved the combine coupling effect of body of styrene series thermoplastic elastomer SBS and Vistamaxx propylene-based elastomeric, and raising goods abrasive wear resistance and resistance of aging, also improved the gloss of product.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A kind of thermoplastic elastomer that the present embodiment provides is material modified, and its formula part by weight ratio is comprised of 30 parts of styrene series thermoplastic elastomer SBS, 10 parts of Vistamaxx propylene-based elastomerics, 45 parts of water-ground limestones, 2 parts of Nano graphite powders, 3 parts of black agglomerates, 7 parts of polypropylene chromatophores, 5 parts of white oils, 1.5 parts of titanate coupling agents, 0.1 part of nano-cerium oxide and 1 part of Kai Muluoke tackiness agent.Its production method is at first by starting material described above, to fill a prescription by weight, then styrene series thermoplastic elastomer SBS that will the amount of preparing and Vistamaxx propylene-based elastomeric melt mutually controlling at 300 ℃ to 310 ℃ of temperature, then the nano-cerium oxide and the titanate coupling agent that add formula ratio, the black agglomerate and the polypropylene chromatophore that add again formula ratio after fully disperseing, the water-ground limestone that adds formula ratio after fully disperseing again, Nano graphite powder and white oil, the Kai Muluoke tackiness agent that finally adds again formula ratio after fully disperseing, obtain thermoplastic elastomer of the present invention material modified.
The thermoplastic elastomer that the present embodiment obtains is material modified, and anti-refrangibility is strong, the tensile strength of material reaches 16Mpa; Tensile yield (%) reaches 620; Adopt GB/T3512-2001 air accelerated deterioration and oven test, flawless appearance under 40 ℃ of * 168 hours, 500pphm ozone environment condition under elongation 40%, static state; Under 80 ℃ of * warm air envrionment conditions of 168 hours, tensile strength velocity of variation 1.5%, tensile yield change-2.0%, compound with textile materials after, in normal-temperature water, soak 1 month, stripping strength descends 1.0%.
Under equal conditions existing contrast material test data is: the tensile strength of material reaches 7.0Mpa; Tensile yield (%) 520; Adopt GB/T3512-2001 air accelerated deterioration and oven test, flawless appearance under 40 ℃ of * 168 hours, 500pphm ozone environment condition under elongation 40%, static state; Under 80 ℃ of * warm air envrionment conditions of 168 hours, tensile strength velocity of variation-18%, tensile yield change-26%, compound with textile materials after, in normal-temperature water, soak 1 month, stripping strength descends 50%.
 
Embodiment 2:
The difference of the present embodiment and embodiment 1 is that the composition of formula is: part is comprised of 40 parts of styrene series thermoplastic elastomer SBS, 5 parts of Vistamaxx propylene-based elastomerics, 50 parts of water-ground limestones, 5 parts of Nano graphite powders, 5 parts of black agglomerates, 10 parts of polypropylene chromatophores, 10 parts of white oils, 2.0 parts of titanate coupling agents, 1 part of nano-cerium oxide and 3 parts of Kai Muluoke tackiness agent by weight ratio, and production method is as embodiment 1.
The thermoplastic elastomer that the present embodiment obtains is material modified, and anti-refrangibility is strong, the tensile strength of material reaches 16.5Mpa; Tensile yield (%) reaches 580; Adopt GB/T3512-2001 air accelerated deterioration and oven test, flawless appearance under 40 ℃ of * 168 hours, 500pphm ozone environment condition under elongation 40%, static state; Under 80 ℃ of * warm air envrionment conditions of 168 hours, tensile strength velocity of variation 3.0%, tensile yield change-2,5%, compound with textile materials after, in normal-temperature water, soak 1 month, stripping strength descends 0.1%.And the gloss of maintenance product.
 
Embodiment 3:
The difference of the present embodiment and embodiment 1 is that the composition of formula is: part is comprised of 35 parts of styrene series thermoplastic elastomer SBS, 8 parts of Vistamaxx propylene-based elastomerics, 48 parts of water-ground limestones, 3.5 parts of Nano graphite powders, 4 parts of black agglomerates, 8 parts of polypropylene chromatophores, 7 parts of white oils, 1.8 parts of titanate coupling agents, 0.5 part of nano-cerium oxide and 2 parts of Kai Muluoke tackiness agent by weight ratio, and production method is with embodiment 1.
The thermoplastic elastomer that the present embodiment obtains is material modified, and anti-refrangibility is strong, the tensile strength of material reaches 15.Mpa; Tensile yield (%) reaches 600; Adopt GB/T3512-2001 air accelerated deterioration and oven test, flawless appearance under 40 ℃ of * 168 hours, 500pphm ozone environment condition under elongation 40%, static state; Under 80 ℃ of * warm air envrionment conditions of 168 hours, tensile strength velocity of variation 2.0%, tensile yield change-1,5%, compound with textile materials after, in normal-temperature water, soak 1 month, stripping strength descends 0.5%.And the gloss of maintenance product.

Claims (2)

1. a thermoplastic elastomer is material modified, it is characterized in that: it is filled a prescription by styrene series thermoplastic elastomer SBS, Vistamaxx propylene-based elastomeric, water-ground limestone, Nano graphite powder, black agglomerate, polypropylene chromatophore, white oil, titanate coupling agent, nano-cerium oxide and Kai Muluoke tackiness agent; Described formula part calculating by weight ratio is comprised of 30 parts to 40 parts styrene series thermoplastic elastomer SBS, 5 parts to 10 parts Vistamaxx propylene-based elastomerics, 45 parts to 50 parts water-ground limestones, 2 parts to 5 parts Nano graphite powders, 3 parts to 5 parts black agglomerates, 7 parts to 10 parts polypropylene chromatophores, 5 parts to 10 parts white oils, 1.5 parts to 2.0 parts titanate coupling agents, 0.1 part to 1 part nano-cerium oxide and 1 part to 3 parts Kai Muluoke tackiness agent.
2. the production method that thermoplastic elastomer is material modified, comprise that employing thermoplastic elastomer as claimed in claim 1 is material modified, it is characterized in that at first by starting material described above, filling a prescription by weight, then styrene series thermoplastic elastomer SBS that will the amount of preparing and Vistamaxx propylene-based elastomeric melt mutually controlling at 300 ℃ to 310 ℃ of temperature, then the nano-cerium oxide and the titanate coupling agent that add formula ratio, the black agglomerate and the polypropylene chromatophore that add again formula ratio after fully disperseing, the water-ground limestone that adds formula ratio after fully disperseing again, Nano graphite powder and white oil, the Kai Muluoke tackiness agent that finally adds again formula ratio after fully disperseing, obtain thermoplastic elastomer of the present invention material modified.
CN201310348089.6A 2013-08-12 2013-08-12 Thermoplastic rubber modified material and production method Active CN103435954B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566833A (en) * 2016-01-29 2016-05-11 东莞市盛家橡塑科技有限公司 Thermoplastic elastomer raw material for earphone cable and manufacturing method thereof
CN108690364A (en) * 2017-04-07 2018-10-23 武汉金发科技有限公司 A kind of high mineral-filled master batch and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101466335A (en) * 2006-06-07 2009-06-24 宝洁公司 Absorbent article having an anchored core assembly
CN101519520A (en) * 2009-03-26 2009-09-02 南京工程学院 Artificial turf thermoplastic rubber filler particles and method fro preparing same
US20110118404A1 (en) * 2009-11-18 2011-05-19 Hyun-Dae Jung Blend Partner with Natural Rubber for Elastomeric Compounds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101466335A (en) * 2006-06-07 2009-06-24 宝洁公司 Absorbent article having an anchored core assembly
CN101519520A (en) * 2009-03-26 2009-09-02 南京工程学院 Artificial turf thermoplastic rubber filler particles and method fro preparing same
US20110118404A1 (en) * 2009-11-18 2011-05-19 Hyun-Dae Jung Blend Partner with Natural Rubber for Elastomeric Compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566833A (en) * 2016-01-29 2016-05-11 东莞市盛家橡塑科技有限公司 Thermoplastic elastomer raw material for earphone cable and manufacturing method thereof
CN108690364A (en) * 2017-04-07 2018-10-23 武汉金发科技有限公司 A kind of high mineral-filled master batch and preparation method thereof

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Address after: 315176 Zhejiang city of Ningbo Province town Haishu District Xuejia Industrial Zone (Ningbo Huiduo Weaving Co. Ltd.)

Patentee after: Ningbo Huiduo Weaving Co., Ltd.

Address before: 315176 Zhejiang city of Ningbo province Yinzhou District Gulin Xuejia Industrial Zone (Ningbo Huiduo Weaving Co., Ltd.)

Patentee before: Ningbo Huiduo Weaving Co., Ltd.