JP2010215887A - Thermoplastic material composition - Google Patents
Thermoplastic material composition Download PDFInfo
- Publication number
- JP2010215887A JP2010215887A JP2009170700A JP2009170700A JP2010215887A JP 2010215887 A JP2010215887 A JP 2010215887A JP 2009170700 A JP2009170700 A JP 2009170700A JP 2009170700 A JP2009170700 A JP 2009170700A JP 2010215887 A JP2010215887 A JP 2010215887A
- Authority
- JP
- Japan
- Prior art keywords
- component
- resin
- fiber
- thermoplastic
- mass
- 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.)
- Pending
Links
Abstract
Description
本発明は、機械的強度がバランス良く高められた成形体が得られる熱可塑性材料組成物に関する。 The present invention relates to a thermoplastic material composition from which a molded article having improved mechanical strength in a balanced manner can be obtained.
樹脂成形体の機械的強度を高めるため、ガラス繊維等の無機繊維を配合したものが汎用されている（特許文献１〜４）。しかし、無機繊維が配合された樹脂成形体は、焼却時に無機繊維に由来する残渣が発生して、この残渣を埋め立て処理等する必要があるため、無機繊維を使用しない樹脂成形体が求められている。 In order to increase the mechanical strength of the resin molded body, those containing inorganic fibers such as glass fibers are widely used (Patent Documents 1 to 4). However, a resin molded body in which inorganic fibers are blended generates a residue derived from inorganic fibers during incineration, and this residue needs to be landfilled. Therefore, a resin molded body that does not use inorganic fibers is required. Yes.
特許文献５、６の発明では無機繊維を使用していない。しかし、特許文献５の発明では、熱可塑性樹脂発泡体の一面に植物繊維補強熱可塑性シートを貼り付けたものが開示されており、製造工程が煩雑であり、機械的強度も充分ではない。また、特許文献６の発明では、植物資源由来の樹脂や天然由来の有機充填材を配合した樹脂組成物の発泡体が開示されているが、製造工程が煩雑であり、機械的強度も充分ではない。 In the inventions of Patent Documents 5 and 6, inorganic fibers are not used. However, in the invention of Patent Document 5, a sheet in which a plant fiber reinforced thermoplastic sheet is attached to one surface of a thermoplastic resin foam is disclosed, the manufacturing process is complicated, and the mechanical strength is not sufficient. The invention of Patent Document 6 discloses a foam of a resin composition containing a plant resource-derived resin or a naturally-derived organic filler, but the manufacturing process is complicated and the mechanical strength is not sufficient. Absent.
特許文献７の発明は、（Ａ）熱可塑性樹脂１００質量部に対して、（Ｂ）セルロース繊維３〜３００質量部と、（Ｃ）ポリエステル繊維、ナイロン繊維、アクリル繊維から選ばれる１種以上の有機繊維１〜３００質量部を含有する熱可塑性樹脂組成物であり、前記組成物から得られた成形体は高い機械的強度を有している。 The invention of Patent Document 7 is based on (A) 100 parts by mass of thermoplastic resin, (B) 3 to 300 parts by mass of cellulose fiber, and (C) one or more kinds selected from polyester fiber, nylon fiber, and acrylic fiber. It is a thermoplastic resin composition containing 1 to 300 parts by mass of organic fibers, and a molded product obtained from the composition has high mechanical strength.
本発明は、複数項目の測定方法から求められる機械的強度がバランス良く高められた成形体が得られる熱可塑性材料組成物を提供することを課題とする。 This invention makes it a subject to provide the thermoplastic material composition from which the molded object from which the mechanical strength calculated | required from the measuring method of multiple items was improved with sufficient balance is obtained.
本発明は、課題の解決手段として、（Ａ）熱可塑性樹脂及び熱可塑性エラストマーから選ばれる１種以上の熱可塑性材料１０〜９５質量％、（Ｂ）セルロース繊維３〜６０質量％、（Ｃ）構成単位中に環を含まず、少なくとも１つのＯＨ基を有しているポリマーからなる繊維２〜５０質量％を含有する、熱可塑性材料組成物を提供する。 As a means for solving the problems, the present invention provides (A) one or more thermoplastic materials selected from thermoplastic resins and thermoplastic elastomers in an amount of 10 to 95% by mass, (B) 3 to 60% by mass of cellulose fibers, and (C). There is provided a thermoplastic material composition containing 2 to 50% by mass of a fiber composed of a polymer having no ring in a structural unit and having at least one OH group.
本発明の熱可塑性材料組成物から得られた成形体は、引張強度、引張伸び、曲げ強度、曲げ弾性率及びシャルピー衝撃強度等の各性質がバランス良く高められている。 The molded product obtained from the thermoplastic material composition of the present invention has enhanced properties such as tensile strength, tensile elongation, bending strength, bending elastic modulus and Charpy impact strength in a well-balanced manner.
＜（Ａ）成分＞
（Ａ）成分の熱可塑性材料である熱可塑性樹脂としては、オレフィン系樹脂（好ましくはポリプロピレン）、スチレン系樹脂（ホモポリマー、ＡＳ樹脂、ＨＩＰＳ等）、ゴム含有スチレン系樹脂（ＡＢＳ樹脂、ＡＥＳ樹脂、ＡＢＳＭ樹脂、ＡＡＳ樹脂等）、ポリアミド樹脂（ナイロン６、ナイロン１１、ナイロン１２、ナイロン６１０等）、ポリブチレンテレフタレート樹脂、ポリカーボネート樹脂、非結晶（透明）ナイロン、（メタ）アクリル系樹脂、ポリアセタール樹脂、ポリフェニレンエーテル樹脂等を挙げることができ、これらの熱可塑性樹脂は単独で又は２種類以上を混合して用いることができる。
<(A) component>
As the thermoplastic resin which is the thermoplastic material of component (A), olefin resin (preferably polypropylene), styrene resin (homopolymer, AS resin, HIPS, etc.), rubber-containing styrene resin (ABS resin, AES resin) , ABSM resin, AAS resin, etc.), polyamide resin (nylon 6, nylon 11, nylon 12, nylon 610, etc.), polybutylene terephthalate resin, polycarbonate resin, amorphous (transparent) nylon, (meth) acrylic resin, polyacetal resin And polyphenylene ether resins. These thermoplastic resins can be used alone or in admixture of two or more.
また、これらの重合体を主体とする共重合体若しくは混合物、これらにゴム又はゴム状樹脂等のエラストマーを配合した熱可塑性樹脂、及びこれらの樹脂を１０質量％以上含有するポリマーアロイ等も挙げることができる。 Further, a copolymer or a mixture mainly composed of these polymers, a thermoplastic resin in which an elastomer such as rubber or rubber-like resin is blended, and a polymer alloy containing 10% by mass or more of these resins may be mentioned. Can do.
（Ａ）成分の熱可塑性材料である熱可塑性エラストマーとしては、ウレタンエラストマー、ポリエステルエラストマー、オレフィン系エラストマー、ポリアミドエラストマー、スチレン系エラストマー等を挙げることができ、これらの熱可塑性エラストマーは単独で又は２種類以上を混合して用いることができる。 Examples of the thermoplastic elastomer that is the thermoplastic material of component (A) include urethane elastomers, polyester elastomers, olefin elastomers, polyamide elastomers, styrene elastomers, etc. These thermoplastic elastomers may be used alone or in two types. The above can be mixed and used.
また（Ａ）成分の熱可塑性材料として、熱可塑性樹脂と熱可塑性エラストマーを混合して用いることもできる。 Further, as the thermoplastic material of the component (A), a thermoplastic resin and a thermoplastic elastomer can be mixed and used.
＜（Ｂ）成分＞
（Ｂ）成分のセルロース繊維としては、麻繊維、竹繊維、綿繊維、木材繊維、ケナフ繊維、ヘンプ繊維、ジュート繊維、バナナ繊維、ココナツ繊維等を挙げることができる。セルロース繊維は、熱安定性が高い点から、αセルロース含有量が高いものが好ましく、８０質量％以上がより好ましく、８５質量％以上が更に好ましく、９０質量％以上が特に好ましい。
<(B) component>
(B) As a cellulose fiber of a component, hemp fiber, bamboo fiber, cotton fiber, wood fiber, kenaf fiber, hemp fiber, jute fiber, banana fiber, coconut fiber, etc. can be mentioned. The cellulose fiber preferably has a high α-cellulose content from the viewpoint of high thermal stability, more preferably 80% by mass or more, still more preferably 85% by mass or more, and particularly preferably 90% by mass or more.
セルロース繊維の平均繊維径は、０．１〜１０００μmが好ましく、１〜５００μmがより好ましく、５〜２００μmが更に好ましく、１０〜５０μmが特に好ましい。 The average fiber diameter of the cellulose fibers is preferably 0.1 to 1000 μm, more preferably 1 to 500 μm, still more preferably 5 to 200 μm, and particularly preferably 10 to 50 μm.
セルロース繊維の平均繊維長さは、０．０１〜１００ｍｍが好ましく、０．０１〜５０ｍｍがより好ましく、０．１〜１０ｍｍが更に好ましく、０．１〜５ｍｍが特に好ましい。 The average fiber length of the cellulose fibers is preferably 0.01 to 100 mm, more preferably 0.01 to 50 mm, still more preferably 0.1 to 10 mm, and particularly preferably 0.1 to 5 mm.
セルロース繊維のアスペクト比（長さ／径）は、２〜１０００が好ましく、３〜５００がより好ましく、５〜２００が更に好ましく、５〜１００が特に好ましい。 The aspect ratio (length / diameter) of the cellulose fiber is preferably 2 to 1000, more preferably 3 to 500, still more preferably 5 to 200, and particularly preferably 5 to 100.
セルロース繊維の平均繊維径と平均繊維長さは、光学又は電子顕微鏡観察を実施し、セルロース繊維の繊維長さと繊維径をn=1000個測定し、その測定結果から、数平均繊維径を平均繊維径とし、重量平均繊維長を平均繊維長として評価する。 The average fiber diameter and the average fiber length of the cellulose fiber are measured by optical or electron microscope observation, and the fiber length and the fiber diameter of the cellulose fiber are measured by n = 1000. From the measurement result, the number average fiber diameter is calculated by the average fiber diameter. It is set as the diameter, and the weight average fiber length is evaluated as the average fiber length.
セルロース繊維は、カップリング剤（アミノ基、置換アミノ基、エポキシ基、グリシジル基等の官能基を有するシランカップリング剤）で表面処理されていてもよい。 The cellulose fiber may be surface-treated with a coupling agent (a silane coupling agent having a functional group such as an amino group, a substituted amino group, an epoxy group, or a glycidyl group).
このように（Ｂ）成分として天然由来のセルロース繊維を使用することにより、合成繊維量を増加させた場合と比べると製造コストを低下させることができるほか、二酸化炭素の排出量の抑制にも寄与できる。 Thus, by using naturally-derived cellulose fibers as component (B), the production cost can be reduced compared to the case where the amount of synthetic fibers is increased, and also contributes to the suppression of carbon dioxide emissions. it can.
＜（Ｃ）成分＞
（Ｃ）成分は、構成単位中に環を含まず、少なくとも１つのＯＨ基を有しているポリマー又はコポリマーからなる繊維であり、前記ポリマー繊維としては、ポリビニルアルコール繊維、エチレンビニルアルコール（ＥＶＡ）繊維等を挙げることができるが、これらの中でも、ポリビニルアルコール繊維が好ましい。
<(C) component>
The component (C) is a fiber made of a polymer or copolymer having no ring in the structural unit and having at least one OH group. Examples of the polymer fiber include polyvinyl alcohol fiber and ethylene vinyl alcohol (EVA). Among these, polyvinyl alcohol fiber is preferable.
（Ｃ）成分のポリマー繊維の平均繊維径は、１〜１００μmが好ましく、２〜５０μmがより好ましく、３〜３０μmが更に好ましく、４〜２０μmが特に好ましい。 (C) As for the average fiber diameter of the polymer fiber of a component, 1-100 micrometers is preferable, 2-50 micrometers is more preferable, 3-30 micrometers is still more preferable, 4-20 micrometers is especially preferable.
（Ｃ）成分のポリマー繊維の平均繊維長さは、０．１〜１０ｍｍが好ましく、０．２〜６ｍｍがより好ましく、０．３〜５ｍｍが更に好ましく、０．３〜４ｍｍが特に好ましい。 The average fiber length of the polymer fiber of component (C) is preferably 0.1 to 10 mm, more preferably 0.2 to 6 mm, still more preferably 0.3 to 5 mm, and particularly preferably 0.3 to 4 mm.
（Ｃ）成分のポリマー繊維のアスペクト比（長さ／径）は、２〜１０００が好ましく、５〜８００がより好ましく、１０〜５００が更に好ましく、１５〜３００が特に好ましい。 The aspect ratio (length / diameter) of the polymer fiber of component (C) is preferably 2 to 1000, more preferably 5 to 800, still more preferably 10 to 500, and particularly preferably 15 to 300.
本発明の組成物中、（Ａ）、（Ｂ）、（Ｃ）成分の割合は、
（Ａ）成分は１０〜９５質量％であり、好ましくは３０〜９５質量％、より好ましくは４０〜９０質量％であり、
（Ｂ）成分は３〜６０質量％であり、好ましくは３〜５５質量％、より好ましくは８〜５５質量％であり、
（Ｃ）成分は２〜５０質量％であり、好ましくは２〜４０質量％、より好ましくは２〜３０質量％である。
In the composition of the present invention, the proportions of the components (A), (B), and (C) are as follows:
(A) A component is 10-95 mass%, Preferably it is 30-95 mass%, More preferably, it is 40-90 mass%,
(B) A component is 3-60 mass%, Preferably it is 3-55 mass%, More preferably, it is 8-55 mass%,
(C) A component is 2-50 mass%, Preferably it is 2-40 mass%, More preferably, it is 2-30 mass%.
（Ｂ）成分のセルロース繊維と（Ｃ）成分のポリマー繊維の含有割合〔（Ｂ）／（Ｃ）〕（質量比）は、成形体の機械的強度をバランス良く高めるため、１／５〜５０／１が好ましく、１／３〜２０／１がより好ましく、１／２〜１０／１が更に好ましい。 The content ratio [(B) / (C)] (mass ratio) of the cellulose fiber as the component (B) and the polymer fiber as the component (C) increases the mechanical strength of the molded article in a balanced manner. / 1 is preferable, 1/3 to 20/1 is more preferable, and 1/2 to 10/1 is still more preferable.
（Ａ）成分が熱可塑性樹脂であるとき、（Ｂ）／（Ｃ）（質量比）は１／１〜５／１が特に好ましい。 When the component (A) is a thermoplastic resin, (B) / (C) (mass ratio) is particularly preferably 1/1 to 5/1.
（Ａ）成分が熱可塑性エラストマーであるとき、（Ｂ）／（Ｃ）（質量比）は１／２〜１０／１が特に好ましい。 When the component (A) is a thermoplastic elastomer, (B) / (C) (mass ratio) is particularly preferably 1/2 to 10/1.
＜その他の成分＞
本発明の熱可塑性材料組成物には、必要に応じて、有機顔料、染料、分散剤、安定剤、可塑剤、改質剤、紫外線吸収剤又は光安定剤、酸化防止剤、帯電防止剤、潤滑剤、離型剤、結晶促進剤、結晶核剤等を配合することができる。なお、本発明では、無機繊維、金属繊維、無機顔料は配合しないことが好ましいが、熱可塑性材料組成物の用途に応じて、少量を配合してもよい。
<Other ingredients>
In the thermoplastic material composition of the present invention, if necessary, an organic pigment, a dye, a dispersant, a stabilizer, a plasticizer, a modifier, an ultraviolet absorber or a light stabilizer, an antioxidant, an antistatic agent, Lubricants, mold release agents, crystal accelerators, crystal nucleating agents, and the like can be blended. In the present invention, it is preferable that inorganic fibers, metal fibers, and inorganic pigments are not blended, but a small amount may be blended depending on the use of the thermoplastic material composition.
（Ａ）成分として熱可塑性樹脂を用いた本発明の熱可塑性材料組成物から得られた成形体は、
（ａ）引張強度（ISO527）は３０Ｎ以上、
（ｂ）引張伸び（ISO527）は３％以上、
（ｃ）曲げ強度（ISO178）は３０ＭＰａ以上、
（ｄ）曲げ弾性率（ISO178）は１５００ＭＰａ以上、
（ｅ）シャルピー衝撃強度（ISO179）は４ｋＪ／ｍ2以上であることが好ましい。
(A) A molded product obtained from the thermoplastic material composition of the present invention using a thermoplastic resin as a component,
(A) Tensile strength (ISO527) is 30N or more,
(B) The tensile elongation (ISO527) is 3% or more,
(C) Bending strength (ISO178) is 30 MPa or more,
(D) Flexural modulus (ISO178) is 1500 MPa or more,
(E) The Charpy impact strength (ISO179) is preferably 4 kJ / m 2 or more.
（Ａ）成分として熱可塑性エラストマーを用いた本発明の熱可塑性材料組成物から得られた成形体は、
（ａ’）引張伸び（ISO527）は１０％以上、
（ｂ’）シャルピー衝撃強度（ISO179）は１０ｋＪ／ｍ2以上であることが好ましい。
(A) Molded product obtained from the thermoplastic material composition of the present invention using a thermoplastic elastomer as a component,
(A ′) Tensile elongation (ISO527) is 10% or more,
(B ′) Charpy impact strength (ISO179) is preferably 10 kJ / m 2 or more.
本発明の熱可塑性材料組成物は、（Ａ）成分の熱可塑性樹脂及び／又は熱可塑性エラストマー、（Ｂ）成分のセルロース繊維及び（Ｃ）成分のポリマー繊維、必要に応じて他の添加剤をミキサー等の公知の混合手段を用いて混合することにより製造することができる。本発明の熱可塑性材料組成物の成形体は、公知の樹脂又はエラストマー成形法（押出成形、射出成形等）を適用して製造することができる。また、本発明の熱可塑性材料成形体は、発泡体にしてもよい。 The thermoplastic material composition of the present invention comprises (A) component thermoplastic resin and / or thermoplastic elastomer, (B) component cellulose fiber and (C) component polymer fiber, and other additives as necessary. It can manufacture by mixing using well-known mixing means, such as a mixer. The molded body of the thermoplastic material composition of the present invention can be produced by applying a known resin or elastomer molding method (extrusion molding, injection molding, etc.). The thermoplastic material molded body of the present invention may be a foam.
本発明の熱可塑性材料組成物は、（Ｂ）成分のセルロース繊維を解繊した上で、（Ａ）成分の熱可塑性樹脂や熱可塑性エラストマーと（Ｃ）成分のポリマー繊維に分散させる方法を適用して製造することが好ましい。このような解繊を用いた製造方法の具体例としては、下記の方法１と方法２を挙げることができる。 The thermoplastic material composition of the present invention applies a method in which the cellulose fiber of the component (B) is defibrated and dispersed in the thermoplastic resin or thermoplastic elastomer of the component (A) and the polymer fiber of the component (C). It is preferable to manufacture it. The following method 1 and method 2 can be mentioned as a specific example of the manufacturing method using such defibration.
（方法１）
（Ａ）成分の熱可塑性樹脂及び／又は熱可塑性エラストマー、（Ｂ）成分のセルロース繊維、（Ｃ）成分のポリマー繊維を上記比率範囲で使用し（望ましくは予め予備混合する）、これらをヘンシェルミキサー（例えば、三井鉱山社製、ヒーター付き）に投入し、攪拌しながら加温する。このときの条件は次のとおりである。
(Method 1)
The component (A) thermoplastic resin and / or thermoplastic elastomer, the component (B) cellulose fiber, and the component (C) polymer fiber are used in the above ratio range (preferably premixed in advance), and these are Henschel mixers. (For example, manufactured by Mitsui Mining Co., Ltd., with heater) and heated while stirring. The conditions at this time are as follows.
混合槽容量２０Lのミキサー内に、（Ａ）成分の熱可塑性樹脂及び／又は熱可塑性エラストマー、（Ｂ）成分のセルロース繊維、（Ｃ）成分のポリマー繊維の合計１０００〜３０００ｇを投入し、使用した樹脂やエラストマーの溶融温度近傍にて、周速１０〜５０m/secで、１０〜３０分間混練する。 A total of 1000 to 3000 g of (A) component thermoplastic resin and / or thermoplastic elastomer, (B) component cellulose fiber, and (C) component polymer fiber was put into a mixer having a mixing tank capacity of 20 L and used. Kneading for 10 to 30 minutes at a peripheral speed of 10 to 50 m / sec near the melting temperature of the resin or elastomer.
（方法２）
（Ａ）成分の熱可塑性樹脂及び／又は熱可塑性エラストマー、（Ｂ）成分のセルロース繊維、（Ｃ）成分のポリマー繊維を予備混合したもの５０ｋｇを、２軸高混練型押出機〔例えば、シーティーイー社製，ＨＴＭ６５，スクリュー径６５ｍｍ、ホットカット（水中）カット付き〕に投入し、使用した樹脂やエラストマーの溶融温度近傍にて、スクリュー回転数２００〜８００ｒ／ｍで溶融混練する。
(Method 2)
50 kg of a premixed mixture of (A) component thermoplastic resin and / or thermoplastic elastomer, (B) component cellulose fiber, and (C) component polymer fiber is mixed with a twin-screw high-kneading extruder [e.g. Manufactured by E. Co., Ltd., HTM65, screw diameter 65 mm, with hot cut (in water) cut] and melt kneaded at a screw rotation speed of 200 to 800 r / m in the vicinity of the melting temperature of the resin or elastomer used.
実施例及び比較例
（Ａ）成分の熱可塑性樹脂又は熱可塑性エラストマー、（Ｂ）成分のセルロース繊維、（Ｃ）成分のポリマー繊維を上記比率範囲で予備混合した後、これらをヘンシェルミキサー（三井鉱山社製、ヒーター付き）に投入し、攪拌しながら加温して組成物を得た。このときの条件は次のとおりである。
Examples and Comparative Examples After premixing the thermoplastic resin or thermoplastic elastomer of component (A), the cellulose fiber of component (B), and the polymer fiber of component (C) in the above ratio range, these were mixed with a Henschel mixer (Mitsui Mine). And heated with stirring to obtain a composition. The conditions at this time are as follows.
混合槽容量２０Lのミキサー内に、（Ａ）成分、（Ｂ）成分、（Ｃ）成分を合計で２０００ｇを投入し、使用した（Ａ）成分の樹脂又は熱可塑性エラストマーの溶融温度近傍にて、周速３０m/secで、２０分間混練した。 In a mixer having a mixing tank capacity of 20 L, a total of 2000 g of the component (A), the component (B), and the component (C) was added, and in the vicinity of the melting temperature of the resin or thermoplastic elastomer of the component (A) used, The kneading was carried out at a peripheral speed of 30 m / sec for 20 minutes.
（表１の成分）
（Ａ）成分
ＰＰ：ポリプロピレン，三井化学（株）製のＪ１３９
ＰＡＥ：ポリアミドエラストマー，ダイセルエボニック（株）製のＥ５８−Ｓ４
（Ｂ）成分
セルロース繊維：日本製紙（株）製のパルプＮＤＰ−Ｔ，平均繊維径約３０μm、平均繊維長さ約２ｍｍ，アスペクト比約７０，αセルロース含有量９０％
（Ｃ）成分
ポリビニルアルコール繊維：ビニロンRP-040(2)（株式会社クラレ製）
（比較用繊維成分）
ポリエステル繊維：中部パイル工業所製のテトロンカットファイバー，平均繊維径約１４μm，平均繊維長さ約５ｍｍ，アスペクト比約３６０。
(Ingredients in Table 1)
(A) Component PP: Polypropylene, J139 manufactured by Mitsui Chemicals, Inc.
PAE: Polyamide elastomer, E58-S4 manufactured by Daicel Evonik Co., Ltd.
Component (B) Cellulose fiber: Pulp NDP-T manufactured by Nippon Paper Industries Co., Ltd., average fiber diameter of about 30 μm, average fiber length of about 2 mm, aspect ratio of about 70, α cellulose content of 90%
(C) Component Polyvinyl alcohol fiber: Vinylon RP-040 (2) (manufactured by Kuraray Co., Ltd.)
(Comparative fiber component)
Polyester fiber: Tetoron cut fiber manufactured by Chubu Pile Industries, average fiber diameter of about 14 μm, average fiber length of about 5 mm, and aspect ratio of about 360.
得られた組成物を用い、下記の各試験を行った。結果を表１に示す。
（ａ）引張強度：ISO527
（ｂ）引張伸び：ISO527
（ｃ）曲げ強度：ISO178
（ｄ）曲げ弾性率：ISO178
（ｅ）シャルピー衝撃強度：ISO179
(A) Tensile strength: ISO527
(B) Tensile elongation: ISO527
(C) Bending strength: ISO178
(D) Flexural modulus: ISO178
(E) Charpy impact strength: ISO179
特に実施例１、２は（Ｂ）及び（Ｃ）成分が合計で４０質量％量であり、比較例１は（Ｂ）成分が４０質量％量であるから、（Ｂ）及び（Ｃ）成分の相乗作用により、各測定値が大きく向上されたことが確認できた。 In particular, in Examples 1 and 2, the components (B) and (C) are 40% by mass in total, and in Comparative Example 1, the component (B) is 40% by mass, so the components (B) and (C) It was confirmed that the respective measured values were greatly improved by the synergistic action.
また、実施例１、２と比較例３（特許文献７に相当する）から明らかなとおり、（Ｃ）成分に代えてポリエステル繊維を配合した場合と比べると、全ての測定項目で高い数値が得られた。 Further, as is clear from Examples 1 and 2 and Comparative Example 3 (corresponding to Patent Document 7), high numerical values are obtained in all measurement items as compared with the case where the polyester fiber is blended instead of the component (C). It was.
実施例３〜５と比較例５との対比から明らかなとおり、（Ａ）成分のポリアミドエラストマー（熱可塑性エラストマー）に対して、（Ｂ）及び（Ｃ）成分を合計で４０質量％量加えた実施例３〜５と、（Ｂ）成分のみを４０質量％量加えた比較例５では、実施例３〜５の方が、全ての測定項目において良い数値が得られた。この結果から、（Ｂ）及び（Ｃ）成分の相乗作用により、各測定値が大きく向上されたことが確認できた。 As apparent from the comparison between Examples 3 to 5 and Comparative Example 5, (B) and (C) components were added in a total amount of 40% by mass to the polyamide elastomer (thermoplastic elastomer) of component (A). In Examples 3 to 5 and Comparative Example 5 in which only 40% by mass of component (B) was added, Examples 3 to 5 gave better numerical values in all measurement items. From this result, it was confirmed that each measured value was greatly improved by the synergistic action of the components (B) and (C).
本発明の熱可塑性材料組成物から得られる成形体は、電気・電子部品の梱包材料、建築資材（壁材等）、土木資材、農業資材、自動車部品（内装材、外装材）、包装資材（容器、緩衝材等）、生活資材（日用品等）に適用することができる。 Molded products obtained from the thermoplastic material composition of the present invention include packaging materials for electrical and electronic parts, building materials (wall materials, etc.), civil engineering materials, agricultural materials, automobile parts (interior materials, exterior materials), packaging materials ( It can be applied to containers, cushioning materials, etc.) and household materials (daily necessities, etc.).
Claims (4)
（Ｂ）セルロース繊維３〜６０質量％、
（Ｃ）構成単位中に環を含まず、少なくとも１つのＯＨ基を有しているポリマーからなる繊維２〜５０質量％を含有する、熱可塑性材料組成物。 (A) 10 to 95% by mass of one or more thermoplastic materials selected from thermoplastic resins and thermoplastic elastomers,
(B) 3 to 60% by mass of cellulose fibers,
(C) A thermoplastic material composition containing 2 to 50% by mass of a fiber made of a polymer having no ring in the structural unit and having at least one OH group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009170700A JP2010215887A (en) | 2009-02-20 | 2009-07-22 | Thermoplastic material composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009037542 | 2009-02-20 | ||
| JP2009170700A JP2010215887A (en) | 2009-02-20 | 2009-07-22 | Thermoplastic material composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010215887A true JP2010215887A (en) | 2010-09-30 |
Family
ID=42975048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009170700A Pending JP2010215887A (en) | 2009-02-20 | 2009-07-22 | Thermoplastic material composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010215887A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012087166A (en) * | 2010-10-15 | 2012-05-10 | Nsk Ltd | Machine part made of biodegradable resin, and roller bearing |
| CN109294178A (en) * | 2018-09-21 | 2019-02-01 | 广州找塑料新材料科技有限公司 | PVA fiber reinforcement flame-retardant PBT-PC alloy composite materials and its preparation method and application |
| CN109312127A (en) * | 2016-06-29 | 2019-02-05 | 北欧化工公司 | Fiber reinforced polypropylene composite material |
| WO2019031122A1 (en) * | 2017-08-10 | 2019-02-14 | 株式会社デンソー | Casing for vehicle air-conditioning unit and vehicle air-conditioning duct |
| JP2019524910A (en) * | 2016-08-03 | 2019-09-05 | ボレアリス エージー | Fiber reinforced polypropylene composite material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856769A (en) * | 1971-11-11 | 1973-08-09 | ||
| JPS56500853A (en) * | 1979-07-10 | 1981-06-25 | ||
| JPS60110436A (en) * | 1983-11-21 | 1985-06-15 | タキロン株式会社 | Reinforcing core material for synthetic resin molded shape |
| JP2001513582A (en) * | 1997-08-21 | 2001-09-04 | ハッチンソン エス．エイ． | Sponge-like material, its production method and its application |
| JP2002153138A (en) * | 2000-09-07 | 2002-05-28 | Mishima Paper Co Ltd | Biodegradable sheet material for forming nursery block |
| JP2005307050A (en) * | 2004-04-22 | 2005-11-04 | Kao Corp | Molded product |
| JP2010084281A (en) * | 2008-09-30 | 2010-04-15 | Daicel Chem Ind Ltd | Fibrous reinforcing agent and its manufacturing process |
-
2009
- 2009-07-22 JP JP2009170700A patent/JP2010215887A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856769A (en) * | 1971-11-11 | 1973-08-09 | ||
| JPS56500853A (en) * | 1979-07-10 | 1981-06-25 | ||
| JPS60110436A (en) * | 1983-11-21 | 1985-06-15 | タキロン株式会社 | Reinforcing core material for synthetic resin molded shape |
| JP2001513582A (en) * | 1997-08-21 | 2001-09-04 | ハッチンソン エス．エイ． | Sponge-like material, its production method and its application |
| JP2002153138A (en) * | 2000-09-07 | 2002-05-28 | Mishima Paper Co Ltd | Biodegradable sheet material for forming nursery block |
| JP2005307050A (en) * | 2004-04-22 | 2005-11-04 | Kao Corp | Molded product |
| JP2010084281A (en) * | 2008-09-30 | 2010-04-15 | Daicel Chem Ind Ltd | Fibrous reinforcing agent and its manufacturing process |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012087166A (en) * | 2010-10-15 | 2012-05-10 | Nsk Ltd | Machine part made of biodegradable resin, and roller bearing |
| CN109312127A (en) * | 2016-06-29 | 2019-02-05 | 北欧化工公司 | Fiber reinforced polypropylene composite material |
| JP2019521208A (en) * | 2016-06-29 | 2019-07-25 | ボレアリス エージー | Fiber reinforced polypropylene composite material |
| US20190315954A1 (en) * | 2016-06-29 | 2019-10-17 | Borealis Ag | Fiber reinforced polypropylene composite |
| JP2019524910A (en) * | 2016-08-03 | 2019-09-05 | ボレアリス エージー | Fiber reinforced polypropylene composite material |
| US10450452B2 (en) | 2016-08-03 | 2019-10-22 | Borealis Ag | Fiber reinforced polypropylene composite |
| WO2019031122A1 (en) * | 2017-08-10 | 2019-02-14 | 株式会社デンソー | Casing for vehicle air-conditioning unit and vehicle air-conditioning duct |
| CN109294178A (en) * | 2018-09-21 | 2019-02-01 | 广州找塑料新材料科技有限公司 | PVA fiber reinforcement flame-retardant PBT-PC alloy composite materials and its preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4818662B2 (en) | Thermoplastic resin composition | |
| KR101459951B1 (en) | Compositions of polypropylene having excellent tectility and scratch resistance | |
| Dehghani et al. | Mechanical and thermal properties of date palm leaf fiber reinforced recycled poly (ethylene terephthalate) composites | |
| CN103387709B (en) | A kind of thermoplastic composite, preparation method and applications | |
| CN110857351B (en) | Cellulose composite resin and method for producing same | |
| US20180079875A1 (en) | Polypropylene composite | |
| US10465065B2 (en) | Compound composition for vehicle interior material using natural fiber | |
| JP2010215887A (en) | Thermoplastic material composition | |
| Ardekani et al. | Mechanical and thermal properties of recycled poly (ethylene terephthalate) reinforced newspaper fiber composites | |
| JP2020033541A (en) | Cellulose composite resin and method for producing the same | |
| JP5469322B2 (en) | Environmentally friendly thermoplastic resin composition | |
| CN105670105A (en) | High-flow, high-modulus, flame-retarding polypropylene composite material for LFT-D production process | |
| JP2010155970A (en) | Thermoplastic resin composition | |
| US20220195145A1 (en) | Polyamide composition | |
| JP2012188570A (en) | Resin molded product | |
| JP2011132477A (en) | Fiber-reinforced polylactic acid-containing resin composition and injection-molded body | |
| CN110746768A (en) | COC/PA composite material and preparation method and application thereof | |
| JP7097521B1 (en) | Cellulose fiber reinforced thermoplastic resin molded product and its manufacturing method | |
| JP2019172802A (en) | Polyolefin-based resin composition | |
| JPWO2018193893A1 (en) | Polyolefin resin composition and molded article of polyolefin resin composition | |
| JP2019172798A (en) | Carbon fiber reinforced resin composition and molded product thereof | |
| US20150111996A1 (en) | Thermoplastic resin compositions | |
| JP2019151782A (en) | Thermoplastic resin composition, molding, automobile component, and method for producing thermoplastic resin composition | |
| JP6591859B2 (en) | Filler composition | |
| WO2022149508A1 (en) | Cellulose fiber-reinforced thermoplastic resin molded body and method for producing same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A625 | Written request for application examination (by other person) |
Free format text: JAPANESE INTERMEDIATE CODE: A625 Effective date: 20120316 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130628 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130716 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20131126 |