CN103980647A - HIPS/ABS blending modification composite material and preparation method thereof - Google Patents

HIPS/ABS blending modification composite material and preparation method thereof Download PDF

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Publication number
CN103980647A
CN103980647A CN201410168951.XA CN201410168951A CN103980647A CN 103980647 A CN103980647 A CN 103980647A CN 201410168951 A CN201410168951 A CN 201410168951A CN 103980647 A CN103980647 A CN 103980647A
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CN
China
Prior art keywords
abs
hips
waste
parts
composite material
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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.)
Granted
Application number
CN201410168951.XA
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Chinese (zh)
Other versions
CN103980647B (en
Inventor
杜拴丽
乔冰
王文生
李洁
李迎春
马星慧
宋晶晶
贺茂勇
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North University of China
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North University of China
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Publication date
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Priority to CN201410168951.XA priority Critical patent/CN103980647B/en
Publication of CN103980647A publication Critical patent/CN103980647A/en
Application granted granted Critical
Publication of CN103980647B publication Critical patent/CN103980647B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a blending modification composite material, and specifically relates to a HIPS/ABS blending modification composite material and a preparation method thereof. The composite material is prepared from the following raw materials by weight: 70 parts of recycled waste HIPS materials, 30 parts of recycled waste ABS materials, 0.3 to 0.9 parts of epoxy resin, and 6 to 10 parts of ABS high glue powder. According to the present invention, with epoxy resin added as a compatibilizer and high glue powder added as a toughening agent, the prepared composite material has a good mechanical property and good processing performance, so that the impact performance, the tensile performance and the bending performance of the waste ABS and HIPS is significantly improved. Furthermore, the processing property of the material is improved, and the product strength is enhanced.

Description

HIPS/ABS blending and modifying matrix material and preparation method thereof
Technical field
The present invention relates to blending and modifying matrix material, specifically a kind of HIPS/ABS blending and modifying matrix material and preparation method thereof.
Background technology
(acrylonitrile/butadiene/styrene) copolymer A BS and high-impact polystyrene (HIPS) are the common plasticses of producing various electrical equipment plastic components, the two outward appearance is similar to density, more difficultly during recovery carry out separation, but its mixture add there will be layering man-hour, become fragile, the problem such as mechanical property declines to a great extent, many enterprises have accumulated a large amount of waste materials and cannot be fully utilized, and have wasted resource.
L.B.Brennan and D.H.Isaac etc. have carried out analyzing and the HIPS and the ABS blend that reclaim having been carried out to Mechanics Performance Testing experiment to waste computer casing plastic, and this technological method adopts and extrudes, moulding process is prepared matrix material.Xu Xiao adopts by force SMA as the compatilizer of HIPS/ABS, and the consistency of intermingling material is studied, and by the test of scanning electron microscope analysis and mechanical property, proves that SMA has played good consistency effect to HIPS/ABS blend.Dong Zhixian, Zhou Yanhao etc. have studied chlorinatedpolyethylene, (styrene/butadiene/styrene) segmented copolymer (SBS) and K resin has compatibilization and toughening modifying function in various degree to ABS/HIPS intermingling material, adopt chlorinatedpolyethylene, (styrene/butadiene/styrene) segmented copolymer (SBS) and K resin by direct and reclaimed materials blend, to improve the consistency of ABS and HIPS, studied the processing fluidity of modification front and back ABS/HIPS intermingling materials and the variation of mechanical property and internal structure thereof.
But about repairing angle from molecular chain, add compatilizer epoxy resin and the research of toughner high glue powder to HIPS/ABS intermingling material, Patents document has no report both at home and abroad.
Summary of the invention
The problem that the present invention cannot be fully used in order to solve electric appliance casing plastic waste, provides a kind of HIPS/ABS blending and modifying matrix material and preparation method thereof.
The present invention is achieved by the following technical solutions: HIPS/ABS blending and modifying matrix material, to be made by the raw material of following weight part, 70 parts of waste and old reclaimed materials HIPS, 30 parts of waste and old reclaimed materials ABS, 0.3～0.9 part of epoxy resin, 6～10 parts of ABS high glue powders.
Those skilled in the art, except adopting preparation method of the present invention, by conventional extruding and pelletizing process, can obtain HIPS/ABS blending and modifying matrix material of the present invention.
Matrix material of the present invention carries out molecular chain reparation by adding epoxy resin to the HIPS having degraded and ABS, matrix material is played the effect of consistency simultaneously, utilize the contained epoxide group of epoxy resin, matrix material is played to the effect of enhancing, high glue powder plays toughness reinforcing effect to matrix material.By formula of the present invention, finished product is injection molded into standard testing batten according to conventional extruding and pelletizing process by injection moulding machine, its notched Izod impact strength is 2～3 KJ/m 2, tensile strength is 15～20MPa, flexural strength is 30～40MPa.
Further, the preparation method of described HIPS/ABS blending and modifying matrix material, the steps include:
(1) waste and old reclaimed materials HIPS and waste and old reclaimed materials ABS are broken, take by weight ratio raw material;
(2) raw material is evenly mixed to join in twin screw extruder, and extrusion temperature is 185～205 ℃, and rear cooling, drying-granulating is extruded in discharging, obtains matrix material.
But by preparation method of the present invention, finished product is injection molded into standard testing batten by injection moulding machine, its notched Izod impact strength is 6～10KJ/m 2, tensile strength is 20～28MPa, flexural strength is 40～50MPa.
HIPS/ABS blending and modifying matrix material of the present invention, add compatilizer epoxy resin and toughner high glue powder, the matrix material of preparation has good mechanical property and processing characteristics, impact property, tensile property and the bending property of waste and old ABS and HIPS are all significantly improved, and Drawing abillity improves, improved product strength.
Embodiment
Performance test standard:
Simply supported beam notched Izod impact strength, is undertaken by standard method of test GB1843-80;
Tensile strength, is undertaken by standard method of test GB/T 1040-92;
Flexural strength, is undertaken by standard method of test GB/T 9341-2000.
every part of embodiment 1(is 1kg)
The preparation method of described HIPS/ABS blending and modifying matrix material, the steps include:
(1) waste and old reclaimed materials HIPS and waste and old reclaimed materials ABS are broken, take waste and old reclaimed materials HIPS 70kg, waste and old reclaimed materials ABS 30 kg, epoxy resin 0.3 kg, ABS high glue powder 8 kg;
(2) raw material is evenly mixed to join in twin screw extruder, and extrusion temperature is 205 ℃, and rear cooling, drying-granulating is extruded in discharging, obtains matrix material.
ABS high glue powder of the present invention is purchased from Hangzhou Zhong Ju Chemical Industry Science Co., Ltd, and model is
IM5100AH。
Its results of property is in Table 1.
every part of embodiment 2(is 1kg)
The preparation method of described HIPS/ABS blending and modifying matrix material, the steps include:
(1) waste and old reclaimed materials HIPS and waste and old reclaimed materials ABS are broken, take waste and old reclaimed materials HIPS 70kg, waste and old reclaimed materials ABS 30 kg, epoxy resin 0.6 kg, ABS high glue powder 10 kg;
(2) raw material is evenly mixed to join in twin screw extruder, and extrusion temperature is 185 ℃, and rear cooling, drying-granulating is extruded in discharging, obtains matrix material.
Its results of property is in Table 1.
every part of embodiment 3(is 1kg)
The preparation method of described HIPS/ABS blending and modifying matrix material, the steps include:
(1) waste and old reclaimed materials HIPS and waste and old reclaimed materials ABS are broken, take waste and old reclaimed materials HIPS 70kg, waste and old reclaimed materials ABS 30 kg, epoxy resin 0.9 kg, ABS high glue powder 6 kg;
(2) raw material is evenly mixed to join in twin screw extruder, and extrusion temperature is 195 ℃, and rear cooling, drying-granulating is extruded in discharging, obtains matrix material.
Its results of property is in Table 1.
The sample performance test result of the matrix material that each embodiment of table 1 makes
Project Embodiment 1 Embodiment 2 Embodiment 3
Notched Izod impact strength (KJ/m 2） 6.7 10.0 8.6
Tensile strength (MPa) 28 26 22
Flexural strength (MPa) 51 46 40

Claims (2)

1.HIPS/ABS blending and modifying matrix material, is characterized in that, is to be made by the raw material of following weight part, 70 parts of waste and old reclaimed materials HIPS, 30 parts of waste and old reclaimed materials ABS, 0.3～0.9 part of epoxy resin, 6～10 parts of ABS high glue powders.
2. the preparation method of HIPS/ABS blending and modifying matrix material as claimed in claim 1, is characterized in that, the steps include:
(1) waste and old reclaimed materials HIPS and waste and old reclaimed materials ABS are broken, take by weight ratio raw material;
(2) raw material is evenly mixed to join in twin screw extruder, and extrusion temperature is 185～205 ℃, and rear cooling, drying-granulating is extruded in discharging, obtains matrix material.
CN201410168951.XA 2014-04-25 2014-04-25 HIPS/ABS blending and modifying composite and preparation method thereof Expired - Fee Related CN103980647B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410168951.XA CN103980647B (en) 2014-04-25 2014-04-25 HIPS/ABS blending and modifying composite and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201410168951.XA CN103980647B (en) 2014-04-25 2014-04-25 HIPS/ABS blending and modifying composite and preparation method thereof

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CN103980647B CN103980647B (en) 2016-07-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104327446A (en) * 2014-11-26 2015-02-04 重庆可益荧新材料有限公司 Waste ABS/PP (acrylonitrile butadiene styrene/polypropylene) composite material and preparation method thereof
CN105462150A (en) * 2015-12-09 2016-04-06 佳易容相容剂江苏有限公司 ABS-HIPS (acrylonitrile-butadiene-styrene/high impact polystyrene) alloy and preparation method thereof
CN107841080A (en) * 2017-11-22 2018-03-27 张冬平 Heat-resisting formula is blended in ABS, HIPS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06298991A (en) * 1993-04-16 1994-10-25 Sumitomo Chem Co Ltd Method for recovering recycling resin
US20080190819A1 (en) * 2005-06-08 2008-08-14 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forshung E.V. Method for Separating Differently Additivated Polymer Components and Use Thereof
CN101977949A (en) * 2008-03-28 2011-02-16 巴斯夫公司 Polymeric compositions for plastic strapping
CN102888072A (en) * 2012-09-27 2013-01-23 上海锦湖日丽塑料有限公司 Styrene mixed recycled material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06298991A (en) * 1993-04-16 1994-10-25 Sumitomo Chem Co Ltd Method for recovering recycling resin
US20080190819A1 (en) * 2005-06-08 2008-08-14 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forshung E.V. Method for Separating Differently Additivated Polymer Components and Use Thereof
CN101977949A (en) * 2008-03-28 2011-02-16 巴斯夫公司 Polymeric compositions for plastic strapping
CN102888072A (en) * 2012-09-27 2013-01-23 上海锦湖日丽塑料有限公司 Styrene mixed recycled material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104327446A (en) * 2014-11-26 2015-02-04 重庆可益荧新材料有限公司 Waste ABS/PP (acrylonitrile butadiene styrene/polypropylene) composite material and preparation method thereof
CN105462150A (en) * 2015-12-09 2016-04-06 佳易容相容剂江苏有限公司 ABS-HIPS (acrylonitrile-butadiene-styrene/high impact polystyrene) alloy and preparation method thereof
CN107841080A (en) * 2017-11-22 2018-03-27 张冬平 Heat-resisting formula is blended in ABS, HIPS

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Granted publication date: 20160706

Termination date: 20200425