CN103665738A - Ageing resistant ABS material and preparation method thereof - Google Patents

Ageing resistant ABS material and preparation method thereof Download PDF

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Publication number
CN103665738A
CN103665738A CN201310636271.1A CN201310636271A CN103665738A CN 103665738 A CN103665738 A CN 103665738A CN 201310636271 A CN201310636271 A CN 201310636271A CN 103665738 A CN103665738 A CN 103665738A
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CN
China
Prior art keywords
parts
abs material
antioxidant
aging
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201310636271.1A
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Chinese (zh)
Inventor
姚炎华
朱鹏
葛亮
刘晓磊
奚年英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG REPAIR-AIR CHEMISTRY BIOENGINEERING Co Ltd
Original Assignee
NANTONG REPAIR-AIR CHEMISTRY BIOENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANTONG REPAIR-AIR CHEMISTRY BIOENGINEERING Co Ltd filed Critical NANTONG REPAIR-AIR CHEMISTRY BIOENGINEERING Co Ltd
Priority to CN201310636271.1A priority Critical patent/CN103665738A/en
Publication of CN103665738A publication Critical patent/CN103665738A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

Abstract

The invention discloses an ageing resistant ABS material and a preparation method thereof. The ageing resistant ABS material comprises, by weight, 80-100 parts of an ABS resin, 0.1-0.3 parts of an antioxidant 1010, 0.2-0.6 parts of an antioxidant 2216, 0.2-0.6 parts of an ultraviolet absorber UV531, 0.2-0.5 parts of an auxiliary assistant LDPE, 0.5-1 part of barium stearate, 5-10 parts of dibutyl phthalate, 0.2-1 part of an organic tin stabilizer, and 1-5 parts of dioctyl sebacate. The preparation method comprises the following steps: mixing the above components in a mixing stirrer, and extruding through a double screw extruder at 178-210DEG C under a screw rotating speed of 20-60rpm. The ageing resistant ABS material has a tensile strength retention rate after an ageing test of above 90.4%, an impact strength retention rate of above 78.26%, and a very good ageing resistance.

Description

A kind of anti-aging ABS material and preparation method thereof
Technical field
The invention belongs to chemical material field, particularly a kind of anti-aging ABS material and preparation method thereof.
Background technology
ABS resin is that current production rate is maximum, most widely used polymkeric substance, it is PS, SAN, the various performances of BS are organically united, have concurrently tough, hard, just balanced good mechanical property mutually.ABS resin has kept cinnamic excellent electrical properties and easy processing forming, elasticity, intensity, heat-resisting and erosion resistance have been increased again, and surface hardness is high, chemical resistant properties is good, simultaneously by changing the ratio of above-mentioned three kinds of components, can change the various performances of ABS, therefore ABS engineering plastics have extensive use, be mainly used in the industry such as machinery, electric, weaving, automobile and shipbuilding.But in long-term use procedure, ABS material is easily aging, its performance also declines thereupon, and therefore need to develop a kind of aging-resistant ABS material makes up above deficiency.
Summary of the invention
The object of the invention is to provides a kind of anti-aging ABS material and preparation method thereof in order to overcome above the deficiencies in the prior art.
The present invention realizes by following technique means:
A kind of anti-aging ABS material, in components by weight percent, comprise: ABS resin 80-100 part, antioxidant 1010 0.1-0.3 part, oxidation inhibitor 22160.2-0.6 part, uv-absorbing agent UV5310.2-0.6 part, auxiliary antioxidant LDPE0.2-0.5 part, barium stearate 0.5-1 part, dibutyl phthalate 5-10 part, organotin stabilizer 0.2-1 part, dioctyl sebacate 1-5 part.
Described anti-aging ABS material, preferably can be for comprising in components by weight percent: ABS resin 90-95 part, antioxidant 1010 0.1-0.2 part, oxidation inhibitor 22160.2-0.4 part, uv-absorbing agent UV5310.3-0.5 part, auxiliary antioxidant LDPE0.3-0.5 part, barium stearate 0.5-1 part, dibutyl phthalate 6-8 part, organotin stabilizer 0.4-0.6 part, dioctyl sebacate 2-4 part.
The preparation method of the anti-aging ABS material described in more than one, carries out according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 60-80 ℃, and stir speed (S.S.) is 80-100 rev/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 178-210 ℃, and screw speed is 20-60 rev/min.
Anti-aging ABS material provided by the invention is more than tensile strength has reached 121MPa after measured, and more than modulus in flexure has reached 19.2MPa, more than flexural strength has reached 28MPa, shock strength has reached 18KJ/m 2above, through weathering test back draft strength retention, reached more than 90.4%, shock strength conservation rate has reached more than 78.26%, shows that anti-aging ABS material provided by the invention has good anti-aging characteristic.
Embodiment:
Embodiment 1
A kind of anti-aging ABS material, in components by weight percent, comprise: 80 parts of ABS resin, 0.1 part of antioxidant 1010,22160.2 parts, oxidation inhibitor, uv-absorbing agent UV5310.2 part, auxiliary antioxidant LDPE0.2 part, 0.5 part of barium stearate, 5 parts of dibutyl phthalates, 0.2 part of organotin stabilizer, 1 part of dioctyl sebacate.
Above-described anti-aging ABS material is prepared according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 60 ℃, and stir speed (S.S.) is 80 revs/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 178 ℃, and screw speed is 20 revs/min.
Embodiment 2
A kind of anti-aging ABS material, in components by weight percent, comprise: 90 parts of ABS resin, 0.1 part of antioxidant 1010,22160.2 parts, oxidation inhibitor, uv-absorbing agent UV5310.3 part, auxiliary antioxidant LDPE0.3 part, 0.5 part of barium stearate, 6 parts of dibutyl phthalates, 0.4 part of organotin stabilizer, 2 parts of dioctyl sebacates.
Above-described anti-aging ABS material is prepared according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 70 ℃, and stir speed (S.S.) is 88 revs/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 190 ℃, and screw speed is 50 revs/min.
Embodiment 3
A kind of anti-aging ABS material, in components by weight percent, comprise: 93 parts of ABS resin, 0.1 part of antioxidant 1010,22160.3 parts, oxidation inhibitor, uv-absorbing agent UV5310.4 part, auxiliary antioxidant LDPE0.4 part, 0.8 part of barium stearate, 7 parts of dibutyl phthalates, 0.5 part of organotin stabilizer, 3 parts of dioctyl sebacates.
Above-described anti-aging ABS material is prepared according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 65 ℃, and stir speed (S.S.) is 85 revs/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 185 ℃, and screw speed is 40 revs/min.
Embodiment 4
A kind of anti-aging ABS material, in components by weight percent, comprise: 95 parts of ABS resin, 0.2 part of antioxidant 1010,22160.4 parts, oxidation inhibitor, uv-absorbing agent UV5310.5 part, auxiliary antioxidant LDPE0.5 part, 1 part of barium stearate, 8 parts of dibutyl phthalates, 0.6 part of organotin stabilizer, 4 parts of dioctyl sebacates.
Above-described anti-aging ABS material is prepared according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 80 ℃, and stir speed (S.S.) is 90 revs/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 200 ℃, and screw speed is 50 revs/min.
Embodiment 5
A kind of anti-aging ABS material, in components by weight percent, comprise: 100 parts of ABS resin, 0.3 part of antioxidant 1010,22160.6 parts, oxidation inhibitor, uv-absorbing agent UV5310.6 part, auxiliary antioxidant LDPE0.5 part, 1 part of barium stearate, 10 parts of dibutyl phthalates, 1 part of organotin stabilizer, 5 parts of dioctyl sebacates.
Above-described anti-aging ABS material is prepared according to following steps:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 78 ℃, and stir speed (S.S.) is 100 revs/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 210 ℃, and screw speed is 60 revs/min.
The anti-aging ABS material that above embodiment is prepared carries out performance test, the results are shown in following table:
Project Bioassay standard Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
Elongation (%) D638 1.5 1.6 1.6 1.7 1.6
Tensile strength (MPa) D638 121 125 123 122 123
Modulus in flexure (MPa) D790 19.2 19.8 20.5 20.3 20.1
Flexural strength (MPa) D790 28 32 35 34 33
Shock strength (KJ/m 2） D256 18 20 23 21 19
The anti-aging ABS material that above embodiment is prepared carries out accelerated aging test, and condition is 90 ℃, and 500 hours, after weathering test, carry out performance measurement, the results are shown in following table:
Project Bioassay standard Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
Elongation (%) D638 1.3 1.4 1.4 1.5 1.3
Tensile strength (MPa) D638 110 113 113 114 112
Stretching strength retentivity % ? 90.91 90.4 91.87 93.44 91.06
Shock strength (KJ/m 2） D256 16 18 18 17 15
Shock strength conservation rate % ? 88.89 90 78.26 80.95 78.95
As can be seen from the above results, weathering test back draft strength retention has reached more than 90.4%, and shock strength conservation rate has reached more than 78.26%, shows that anti-aging ABS material provided by the invention has good anti-aging characteristic.

Claims (3)

1. an anti-aging ABS material, it is characterized in that, in components by weight percent, comprise: ABS resin 80-100 part, antioxidant 1010 0.1-0.3 part, oxidation inhibitor 2216 0.2-0.6 parts, uv-absorbing agent UV531 0.2-0.6 part, auxiliary antioxidant LDPE 0.2-0.5 part, barium stearate 0.5-1 part, dibutyl phthalate 5-10 part, organotin stabilizer 0.2-1 part, dioctyl sebacate 1-5 part.
2. anti-aging ABS material according to claim 1, it is characterized in that, in components by weight percent, comprise: ABS resin 90-95 part, antioxidant 1010 0.1-0.2 part, oxidation inhibitor 2216 0.2-0.4 parts, uv-absorbing agent UV531 0.3-0.5 part, auxiliary antioxidant LDPE 0.3-0.5 part, barium stearate 0.5-1 part, dibutyl phthalate 6-8 part, organotin stabilizer 0.4-0.6 part, dioctyl sebacate 2-4 part.
3. a preparation method for anti-aging ABS material claimed in claim 1, is characterized in that, according to following steps, carries out:
(1) according to weight part, take each component;
(2) each component is mixed in mixing and blending machine, mixing temperature is 60-80 ℃, and stir speed (S.S.) is 80-100 rev/min;
(3) mixed compound is extruded in twin screw extruder, wherein extrusion temperature is 178-210 ℃, and screw speed is 20-60 rev/min.
CN201310636271.1A 2013-12-02 2013-12-02 Ageing resistant ABS material and preparation method thereof Withdrawn CN103665738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201310636271.1A CN103665738A (en) 2013-12-02 2013-12-02 Ageing resistant ABS material and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106751385A (en) * 2016-11-30 2017-05-31 郑州仁宏医药科技有限公司 A kind of anti-aging plastics material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885895A (en) * 2010-07-28 2010-11-17 太仓市华鼎塑料有限公司 Modification method of ABS resin and modified ABS resin
JP2011162731A (en) * 2010-02-15 2011-08-25 Tosoh Corp Abs resin composition for foaming and expanded molding
CN102311610A (en) * 2011-07-06 2012-01-11 惠州市昌亿科技股份有限公司 Acrylonitrile-butadiene-styrene (ABS) composite material used for housing of intelligent water meter and preparation method thereof
CN102617971A (en) * 2011-12-09 2012-08-01 上海锦湖日丽塑料有限公司 Flame-retardant ABS (acrylonitrile-butadiene-styrene) resin with high weatherability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162731A (en) * 2010-02-15 2011-08-25 Tosoh Corp Abs resin composition for foaming and expanded molding
CN101885895A (en) * 2010-07-28 2010-11-17 太仓市华鼎塑料有限公司 Modification method of ABS resin and modified ABS resin
CN102311610A (en) * 2011-07-06 2012-01-11 惠州市昌亿科技股份有限公司 Acrylonitrile-butadiene-styrene (ABS) composite material used for housing of intelligent water meter and preparation method thereof
CN102617971A (en) * 2011-12-09 2012-08-01 上海锦湖日丽塑料有限公司 Flame-retardant ABS (acrylonitrile-butadiene-styrene) resin with high weatherability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106751385A (en) * 2016-11-30 2017-05-31 郑州仁宏医药科技有限公司 A kind of anti-aging plastics material and preparation method thereof

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Application publication date: 20140326