JP6968204B2 - 熱可塑性複合材料、熱可塑性複合材料を作製する方法、及び射出成形製品 - Google Patents
熱可塑性複合材料、熱可塑性複合材料を作製する方法、及び射出成形製品 Download PDFInfo
- Publication number
- JP6968204B2 JP6968204B2 JP2019566075A JP2019566075A JP6968204B2 JP 6968204 B2 JP6968204 B2 JP 6968204B2 JP 2019566075 A JP2019566075 A JP 2019566075A JP 2019566075 A JP2019566075 A JP 2019566075A JP 6968204 B2 JP6968204 B2 JP 6968204B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- composite material
- thermoplastic composite
- fiber
- thermoplastic
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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
- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/156—Coating two or more articles simultaneously
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/201—Pre-melted polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2267/00—Use of polyesters or derivatives thereof as reinforcement
- B29K2267/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/08—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Description
熱可塑性樹脂及び中空ガラス微小球を溶融混合して溶融混合物を得ることと、
非セルロース系有機繊維を溶融混合物と混合し含浸させて、熱可塑性樹脂、中空ガラス微小球、及び非セルロース系有機繊維を含有する熱可塑性複合材料を得ることと
を含む。
「1つの(a)」、「1つの(an)」及び「その(the)」などの用語は、単数の実体のみを指すことを意図するものではなく、具体例を例示するために用いることができる一般的な種類を含む。用語「1つの(a)」、「1つの(an)」及び「その(the)」は、用語「少なくとも1つの」と互換的に使用される。
一実施形態において、本明細書に記載の熱可塑性複合材料は、熱可塑性複合材料の総重量100重量%を基準として、35重量%〜85重量%の熱可塑性樹脂と、5重量%〜45重量%の非セルロース系有機繊維と、5重量%未満の量の中空ガラス微小球とを含むことができる。
本開示の他の一態様によると、熱可塑性複合材料を調製するための方法であって、
(a)熱可塑性樹脂及び中空ガラス微小球を溶融混合して溶融混合物を得る工程と、
(b)非セルロース系有機繊維を溶融混合物と混合し含浸させて、熱可塑性樹脂、中空ガラス微小球、及び非セルロース系有機繊維を含有する熱可塑性複合材料を得る工程と
を含む、方法を提供する。
本開示の他の一態様は、射出成形製品である。本開示の更なる態様は、超臨界発泡射出成形された射出成形製品である。
本開示のいくつかの実施形態によると、先行技術における従来の射出成形プロセスを用いて、本開示によって提供される熱可塑性複合材料に射出成形を実施してもよい。例えば、3つの加熱領域を含む、Chen Hsong Machinery Co.LtdのMJ−20Hプラスチック射出成形機を用い、本開示によって提供される熱可塑性複合材料に射出成形を実施してもよい。本開示のいくつかの実施形態によると、超臨界発泡プロセスを更に取り入れ、本開示によって提供される熱可塑性複合材料に超臨界発泡射出成形を実施してもよい。
熱可塑性樹脂及び中空ガラス微小球を溶融混合して溶融混合物を得ることと、
非セルロース系有機繊維を溶融混合物と混合し含浸させて、熱可塑性樹脂、中空ガラス微小球、及び非セルロース系有機繊維を含有する熱可塑性複合材料を得ることと
を含む、第1〜11の実施形態のいずれか1つに記載の熱可塑性複合材料を調製するための方法を提供する。
熱可塑性樹脂及び中空ガラス微小球を溶融混合して溶融混合物を得ることと、
非セルロース系有機繊維を溶融混合物と混合し含浸させて、熱可塑性樹脂、中空ガラス微小球、及び非セルロース系有機繊維を含有する熱可塑性複合材料を得ることと
を含む、熱可塑性複合材料を調製するための方法を提供する。
3つの加熱領域を有する、Chen Hsong Machinery Co.Ltd,ChinaからのMJ−20H Plastic Injection Molderを用いて、以下に説明する実施例の熱可塑性複合材料に射出成形を実施した。注入ノズルの温度は200℃とした。第1の加熱領域の温度は200℃とした。第2及び第3の加熱領域の温度は195℃とした。ダイの温度は40℃とした。溶融圧力は5メガパスカル(MPa)とした。冷却時間は15秒とした。
射出成形製品について、曲げ弾性率、破断伸び、ノッチ衝撃強度、及び密度を含む物理的特性を評価するために、様々な特性試験を実施した。曲げ弾性率を、ASTM D−790−15:Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materialsに従って評価し、破断伸びを、ASTM D638−10:Standard Test Method for Tensile Properties of Plasticsに従って評価し、ノッチ衝撃強度を、ASTM D−256−10e1:Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plasticsに従って評価した。具体的には、各ASTMについての厚さ3.2mmの標準射出成形試料バーを、温度20℃及び相対湿度50%の環境に48時間定置した。次いで、曲げ弾性率及び破断伸びについて、試験を、Instron 5969(Norwood,MA)万能試験機において実施した。ノッチ付き衝撃試験は、Model PIT550A−2振り子衝撃試験機(Shenzhen Wance Testing Machine Co.,Ltd.)において、インパクトハンマー2.75Jで実施した。
「iM16K」中空ガラス微小球及びPA(ナイロン)66繊維を、両方とも120℃にて2時間乾燥してから使用した。
実施例2の試料を、「iM16K」の量を1部の代わりに3部まで増加させ、「PP Blend 1」の量を67部から65部に減少させたこと以外は、実施例1と同じ方法で調製した。
実施例3の試料を、PAナイロン66繊維を等量のPET繊維で置き換えたこと以外は、実施例1と同じ方法で調製した。
実施例4の試料を、PAナイロン66繊維を等量のPET繊維で置き換えたこと以外は、実施例2と同じ方法で調製した。
Claims (10)
- 熱可塑性複合材料であって、前記熱可塑性複合材料の総重量100重量%を基準として、35重量%〜85重量%の熱可塑性樹脂と、5重量%〜45重量%の非セルロース系有機繊維と、0.5重量%〜4.5重量%の量の中空ガラス微小球とを含む、熱可塑性複合材料。
- 前記熱可塑性樹脂が、ポリプロピレン、ポリエチレン、ポリ塩化ビニル、ポリスチレン、エチレン−酢酸ビニルコポリマー、アクリロニトリル−スチレン−ブタジエンコポリマー、ナイロン6、エチレンプロピレンコポリマー、エチレンオクテンコポリマー、エチレンプロピレンジエンコポリマー、エチレンプロピレンオクテンコポリマー、ポリブタジエン、ブタジエンコポリマー、スチレン/ブタジエンゴム(SBR)、スチレン−イソプレン−スチレンコポリマー、スチレン−ブタジエン−スチレンコポリマー、又はスチレン−エチレン−ブチレン−スチレントリブロックコポリマーのうちの少なくとも1種を含む、請求項1に記載の熱可塑性複合材料。
- 前記非セルロース系有機繊維が、ナイロン66繊維、ポリエチレンテレフタレート繊維、ポリプロピレンテレフタレート繊維、ポリフェニレンサルファイド繊維、ポリエーテルエーテルケトン繊維、又はアラミド繊維のうちの少なくとも1種を含む、請求項1又は2に記載の熱可塑性複合材料。
- 前記非セルロース系有機繊維の高温側の融解ピークが、前記熱可塑性樹脂の融解ピークよりも60℃以上高い、請求項1〜3のいずれか一項に記載の熱可塑性複合材料。
- 前記非セルロース系有機繊維が、5μm〜70μmの直径を有する、請求項1〜4のいずれか一項に記載の熱可塑性複合材料。
- 前記中空ガラス微小球が、5μm〜100μmの範囲の粒径、0.3g/cm3〜0.8g/cm3の範囲の密度、及び37.9MPaより大きい耐圧強度を有する、請求項1〜5のいずれか一項に記載の熱可塑性複合材料。
- 無機充填剤、相溶化剤、強靭化剤、又は抗酸化剤のうちの少なくとも1種を更に含む、請求項1〜6のいずれか一項に記載の熱可塑性複合材料。
- 前記熱可塑性複合材料がペレットの形態であり、前記非セルロース系有機繊維が、前記ペレットの長さ方向に延びており、前記非セルロース系有機繊維が、5mm〜25mmの範囲内の長さを有する、請求項1〜7のいずれか一項に記載の熱可塑性複合材料。
- 請求項1〜8のいずれか一項に記載の熱可塑性複合材料を調製するための方法であって、
前記熱可塑性樹脂及び前記中空ガラス微小球を溶融混合して溶融混合物を得ることと、
前記非セルロース系有機繊維を前記溶融混合物と混合し含浸させて、前記熱可塑性樹脂、前記中空ガラス微小球、及び前記非セルロース系有機繊維を含有する熱可塑性複合材料を得ることと
を含む、方法。 - 射出成形された、請求項1〜8のいずれか一項に記載の熱可塑性複合材料を含む、射出成形製品。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/086963 WO2018218647A1 (en) | 2017-06-02 | 2017-06-02 | Thermoplastic composite, method of making thermoplastic composite, and injection-molded product |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020521854A JP2020521854A (ja) | 2020-07-27 |
JP6968204B2 true JP6968204B2 (ja) | 2021-11-17 |
Family
ID=64454338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019566075A Active JP6968204B2 (ja) | 2017-06-02 | 2017-06-02 | 熱可塑性複合材料、熱可塑性複合材料を作製する方法、及び射出成形製品 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200131352A1 (ja) |
EP (1) | EP3635046A4 (ja) |
JP (1) | JP6968204B2 (ja) |
KR (1) | KR20200015514A (ja) |
CN (1) | CN111032761A (ja) |
TW (1) | TW201903003A (ja) |
WO (1) | WO2018218647A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111748139B (zh) * | 2020-07-04 | 2023-02-10 | 上海方之德新材料有限公司 | 一种低收缩pe护套料 |
US20220009137A1 (en) * | 2020-07-13 | 2022-01-13 | King Steel Machinery Co., Ltd. | Extruding system and method of extruding a mixture of a polymeric material and a blowing agent |
CN112852096A (zh) * | 2020-12-31 | 2021-05-28 | 金发科技股份有限公司 | 一种具有低密度特性的热塑性树脂组合物及其制备方法和应用 |
CN113211743A (zh) * | 2021-04-27 | 2021-08-06 | 华南理工大学 | 系列爆破协同共混的纤维增强塑料制件挤注压缩成型方法 |
US20230018202A1 (en) * | 2021-07-16 | 2023-01-19 | GM Global Technology Operations LLC | Polyphenylene sulfide or polyphenylene sulfide alloy impact-resistant fuel quick connector |
CN113337034A (zh) * | 2021-07-16 | 2021-09-03 | 福建三盛实业有限公司 | 一种eva/poe超临界发泡复合材料、制备方法及装置 |
CN113980385B (zh) * | 2021-10-28 | 2023-02-17 | 金发科技股份有限公司 | 一种哑光、耐划伤的聚丙烯组合物及其制备方法和应用 |
CN114122177A (zh) * | 2021-11-25 | 2022-03-01 | 苏州度辰新材料有限公司 | 一种用于光伏组件的背板膜及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1727855A2 (en) * | 2004-03-22 | 2006-12-06 | 3M Innovative Properties Company | Filled fiber reinforced thermoplastic composite |
US20070104943A1 (en) * | 2005-11-10 | 2007-05-10 | 3M Innovative Properties Company | Filled polymer composites |
US20070173584A1 (en) * | 2006-01-23 | 2007-07-26 | Ashland Licensing And Intellectual Property Llc | Composite polymers |
JP2012233087A (ja) * | 2011-05-02 | 2012-11-29 | Three M Innovative Properties Co | ガラス微小中空球含有熱可塑性樹脂複合体 |
CN102504528A (zh) * | 2011-10-21 | 2012-06-20 | 奇瑞汽车股份有限公司 | 中空玻璃微球填充纤维增强尼龙复合材料及其制备方法 |
EA028980B1 (ru) * | 2012-03-16 | 2018-01-31 | 3М Инновейтив Пропертиз Компани | Облегченные изделия, композитный материал, способы их получения |
JP6195729B2 (ja) * | 2013-05-01 | 2017-09-13 | スリーエム イノベイティブ プロパティズ カンパニー | 複合材料及びそれを含む成形品 |
BR112017008785A2 (pt) * | 2014-10-31 | 2017-12-26 | 3M Innovative Properties Co | compósitos termoplásticos, método de preparação de compósitos termoplásticos, e produtos moldados por injeção |
JP2016108372A (ja) * | 2014-12-02 | 2016-06-20 | 出光ライオンコンポジット株式会社 | 樹脂組成物、成形体、および、成形体の製造方法 |
-
2017
- 2017-06-02 JP JP2019566075A patent/JP6968204B2/ja active Active
- 2017-06-02 WO PCT/CN2017/086963 patent/WO2018218647A1/en active Application Filing
- 2017-06-02 KR KR1020197035606A patent/KR20200015514A/ko active IP Right Grant
- 2017-06-02 CN CN201780091342.0A patent/CN111032761A/zh active Pending
- 2017-06-02 EP EP17911446.7A patent/EP3635046A4/en not_active Withdrawn
- 2017-06-02 US US16/618,517 patent/US20200131352A1/en not_active Abandoned
-
2018
- 2018-06-01 TW TW107118925A patent/TW201903003A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP3635046A4 (en) | 2020-12-23 |
KR20200015514A (ko) | 2020-02-12 |
EP3635046A1 (en) | 2020-04-15 |
TW201903003A (zh) | 2019-01-16 |
JP2020521854A (ja) | 2020-07-27 |
CN111032761A (zh) | 2020-04-17 |
WO2018218647A1 (en) | 2018-12-06 |
US20200131352A1 (en) | 2020-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6968204B2 (ja) | 熱可塑性複合材料、熱可塑性複合材料を作製する方法、及び射出成形製品 | |
JP6667518B2 (ja) | 熱可塑性複合材料、熱可塑性複合材料を調製するための方法、及び射出成形品 | |
JP3270472B2 (ja) | ポリアミド/ポリオレフィン・ブレンド | |
KR101459951B1 (ko) | 촉감 및 내스크래치성이 우수한 폴리프로필렌 복합 수지 조성물 | |
US5532315A (en) | Thermoformable, chemical resistant polymer blends | |
EP2041221B1 (en) | PROCESSES and kit FOR MAKING THERMOPLASTIC ARTICLES USING AN IMPROVED MASTERBATCH | |
CN111004470A (zh) | 一种高尺寸稳定性abs树脂及其制备方法 | |
CN114591587B (zh) | 一种聚苯乙烯复合材料以及制备方法 | |
CN102532687A (zh) | 一种低收缩率的复合材料及其制备方法 | |
CN111763383B (zh) | 一种良触感玻纤增强聚丙烯复合物及其制备方法 | |
CN113912947B (zh) | 一种聚丙烯复合材料及其制备方法与应用 | |
KR101481218B1 (ko) | 압출-사출 일체 성형공법을 이용한 직접 유리 장섬유 강화폴리올레핀계 수지 조성물의 제조 방법 | |
CN103665570B (zh) | 一种超低温韧性聚丙烯组合物及其制备方法 | |
JP7198287B2 (ja) | 長繊維強化プロピレン系樹脂組成物および長繊維強化成形体 | |
CN108276725A (zh) | 一种超高流动性、高刚性、高抗冲的聚丙烯纳米复合材料及其制备方法 | |
CN104419168A (zh) | 高抗冲抗静电加强pc复合材料 | |
KR101549663B1 (ko) | 장섬유 강화 폴리프로필렌 수지 조성물 및 이를 이용하여 제조된 수지 성형품 | |
CN112480646B (zh) | 一种高岭土增强聚苯醚组合物及其制备方法与应用 | |
CN110964258B (zh) | 一种低收缩率聚丙烯组合物及其制备方法和应用 | |
CN116133817A (zh) | 纤维增强聚酰胺树脂组合物成型品 | |
JP4596557B2 (ja) | 複合熱可塑性エラストマー組成物および成形体 | |
CN113897044B (zh) | 一种pc/eva组合物及其制备方法 | |
Liu et al. | Studies on fracture behaviors of immiscible polypropylene/ethylene‐co‐vinyl acetate blends with multiwalled carbon nanotubes | |
JP2002047381A (ja) | 繊維強化ポリオレフィン樹脂組成物 | |
JP2002338782A (ja) | 自動車ハーネス用グロメット樹脂組成物および自動車ハーネス用グロメット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200601 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200601 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210331 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210427 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210727 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210928 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211026 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6968204 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |