JPH03203642A - Composite material and preparation thereof - Google Patents
Composite material and preparation thereofInfo
- Publication number
- JPH03203642A JPH03203642A JP34297989A JP34297989A JPH03203642A JP H03203642 A JPH03203642 A JP H03203642A JP 34297989 A JP34297989 A JP 34297989A JP 34297989 A JP34297989 A JP 34297989A JP H03203642 A JPH03203642 A JP H03203642A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- polyurethane resin
- composite material
- polyisocyanate
- molding
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 51
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 33
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 33
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 abstract description 16
- 239000011347 resin Substances 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 8
- 229920005990 polystyrene resin Polymers 0.000 abstract description 6
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 5
- 239000000805 composite resin Substances 0.000 abstract description 3
- 229920001225 polyester resin Polymers 0.000 abstract description 3
- 239000004645 polyester resin Substances 0.000 abstract description 3
- 229920005672 polyolefin resin Polymers 0.000 abstract description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 18
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000000704 physical effect Effects 0.000 description 11
- 238000001746 injection moulding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 229920003054 adipate polyester Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000008188 pellet Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical group 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920001083 polybutene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は複合材料及びその製造方法に関し、更に詳しく
はポリウレタン樹脂成形物と他の物体とからなる複合材
料及び該複合材料の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a composite material and a method for producing the same, and more particularly to a composite material comprising a polyurethane resin molded product and another object, and a method for producing the composite material.
(従来の技術及びその問題点)
従来、ポリウレタン樹脂成形物は種々の用途に使用され
ていると共に、他の物性の異なる材料、例えば、他の熱
可塑性樹脂成形物、熱硬化性樹脂成形物、金属、木材、
セラミックス等と組み合わせた複合材料としても広く使
用されている。(Prior art and its problems) Conventionally, polyurethane resin moldings have been used for various purposes, and they have also been used with other materials with different physical properties, such as other thermoplastic resin moldings, thermosetting resin moldings, metal, wood,
It is also widely used as a composite material in combination with ceramics, etc.
これらのポリウレタン樹脂複合材料は、ポリウレタン樹
脂成形物と他の物体とを接着させて形成され、その接着
方法としては、接着剤を使用する方法、少なくとも一方
を熱軟化させて熱融着させる方法等が広く行われている
。These polyurethane resin composite materials are formed by adhering a polyurethane resin molded product to another object, and the adhesion methods include using an adhesive, heat softening at least one side and heat fusion, etc. is widely practiced.
しかしながら、接着剤を使用する方法は、溶剤等の使用
による成形物の劣化、操作の煩雑性、環境汚染等の問題
があり、又、相手側の物体の種類によっては接着が困難
である為、相手側の物体に対応した夫々の接着剤を用意
せねばならないという煩雑性がある。However, the method of using adhesives has problems such as deterioration of the molded product due to the use of solvents, complicated operations, and environmental pollution.Also, it is difficult to adhere depending on the type of object on the other side. There is a complication in that adhesives must be prepared for each object on the other side.
一方、熱融着方法では上記の問題は比較的少ないが、少
なくとも一方の物体の表面を熱溶融することが必要であ
り、精密な成形物には利用出来ない。又、当然のことな
がら、物性の異なる他の物体との接着は困難であって、
接着される相手方の物体が大きく制限されるという問題
がある。On the other hand, the thermal fusion method has relatively few of the above problems, but it requires thermal melting of at least one surface of the object and cannot be used for precision molded objects. Also, as a matter of course, it is difficult to adhere to other objects with different physical properties.
There is a problem in that the objects to be bonded are greatly limited.
従って本発明の目的は、上記従来技術の問題点を解決し
、優れた一体性を有するポリウレタン樹脂複合材料を提
供することである。SUMMARY OF THE INVENTION It is therefore an object of the present invention to solve the problems of the prior art described above and to provide a polyurethane resin composite material with excellent integrity.
(問題点を解決する為の手段) 上記目的は以下の本発明によって達成される。(Means for solving problems) The above objects are achieved by the present invention as described below.
即ち、本発明は、ポリウレタン樹脂成形物と他の物体と
を接着させてなる複合材料において、ポリウレタン樹脂
成形物が、ポリイソシアネートを含むポリイソシアネー
トと非反応性である熱可塑性樹脂と、ポリウレタン樹脂
との混合物からなることを特徴とする複合材料、及び
ポリイソシアネートを含むポリイソシアネートと非反応
性である熱可塑性樹脂と、ポリウレタン樹脂とからなる
組成物を成形し、成形と同時に又は成形後に他の物体と
圧着させることを特徴とする複合材料の製造方法である
。That is, the present invention provides a composite material formed by adhering a polyurethane resin molded product to another object, in which the polyurethane resin molded product is made of a thermoplastic resin that is non-reactive with polyisocyanates containing polyisocyanates, and a polyurethane resin that is non-reactive with polyisocyanates. A composite material characterized in that it consists of a mixture of the following, and a composition consisting of a thermoplastic resin that is non-reactive with polyisocyanate, including polyisocyanate, and a polyurethane resin, and is molded into other objects at the same time as or after the molding. This is a method for manufacturing a composite material, which is characterized in that the composite material is crimped with a material.
(作 用)
ポリウレタン樹脂成形物と他の物体とを接着させるに際
して、ポリウレタン樹脂成形物中に、ポリイソシアネー
トを含むポリイソシアネートと非反応性である熱可塑性
樹脂を包含させておくことによって、接着剤を使用する
ことなく、又、成形物の表面を十分に溶融させることな
く、成形と同時に又は成形後に他の物体と圧着させるこ
とによって強固に接着した複合材料を提供することが出
来る。(Function) When adhering a polyurethane resin molded product to another object, by including a thermoplastic resin that is non-reactive with polyisocyanates, including polyisocyanates, in the polyurethane resin molded product, the adhesive It is possible to provide a strongly bonded composite material by press-bonding it to another object at the same time or after molding without using or sufficiently melting the surface of the molded product.
(好ましい実施態様)
次に好ましい実施態様を挙げて本発明を更に詳しく説明
する。(Preferred Embodiments) Next, the present invention will be described in more detail by citing preferred embodiments.
本発明で使用するポリウレタン樹脂は、ポリオール、ポ
リイソシアネート、必要に応じて鎖伸長剤等を反応させ
て得られるものであって、ポリエステル型ポリウレタン
樹脂、ポリエーテル型ポリウレタン樹脂、ポリエステル
ポリエーテル型ボッウレタン樹脂、ポリカーボネート型
ポリウレタン樹脂等、従来公知のいずれの熱可塑性ポリ
ウレタン樹脂であってもよく、特に制限されることはな
い。The polyurethane resin used in the present invention is obtained by reacting a polyol, a polyisocyanate, and if necessary a chain extender, etc., and includes polyester type polyurethane resin, polyether type polyurethane resin, polyester polyether type polyurethane resin. The thermoplastic polyurethane resin may be any conventionally known thermoplastic polyurethane resin, such as polycarbonate type polyurethane resin, and is not particularly limited.
本発明では上記ポリウレタン樹脂中にポリイソシアネー
トを包含させるが、これらのポリイソシアネートは、ポ
リイソシアネートと非反応性であるポリウレタン樹脂以
外の熱可塑性樹脂と混合して所謂マスターバッチとして
ポリウレタン樹脂に包含させることが好ましく、この様
にすることによってポリイソシアネートの反応性を長期
間保持させることが出来る。In the present invention, polyisocyanate is included in the polyurethane resin, but these polyisocyanates may be mixed with a thermoplastic resin other than polyurethane resin that is non-reactive with polyisocyanate and incorporated into the polyurethane resin as a so-called masterbatch. is preferable, and by doing so, the reactivity of the polyisocyanate can be maintained for a long period of time.
使用する熱可塑性樹脂としては、分子中にイソシアネー
ト基と反応する基を有さないものであれば、例えば、ポ
リエチレン樹脂、ポリプロピレン樹脂、ポリブテン等の
ポリオレフィン樹脂、ポリ塩化ビニル樹脂、エチレン・
塩化ビニル共重合体、ポリ酢酸ビニル樹脂、エチレン・
酢酸ビニル共重合体等のビニル系樹脂、ポリスチレン樹
脂、ポリエステル樹脂等、いずれの熱可塑性樹脂であっ
てもよいが、特に好ましい樹脂はポリウレタン樹脂と相
溶性に優れたポリ塩化ビニル樹脂である。As long as the thermoplastic resin to be used does not have a group that reacts with an isocyanate group in its molecule, for example, polyethylene resin, polypropylene resin, polyolefin resin such as polybutene, polyvinyl chloride resin, ethylene resin, etc.
Vinyl chloride copolymer, polyvinyl acetate resin, ethylene/
Any thermoplastic resin may be used, such as a vinyl resin such as a vinyl acetate copolymer, a polystyrene resin, or a polyester resin, but a particularly preferred resin is a polyvinyl chloride resin that has excellent compatibility with a polyurethane resin.
これらの熱可塑性樹脂にポリイソシアネートを包含させ
るには、これらの熱可塑性樹脂を十分に乾燥して水分を
除去し、例えば、ミキシングロール、パンバリミキサー
、ニーダ−1押出機等で溶融混練しながら、この中にポ
リイソシアネートを加えて、ポリイソシアネートを含有
した熱可塑性樹脂とすることが出来る。In order to incorporate polyisocyanate into these thermoplastic resins, these thermoplastic resins are sufficiently dried to remove moisture, and then melt-kneaded using, for example, a mixing roll, Pan Bali mixer, kneader 1 extruder, etc. By adding polyisocyanate to this, a thermoplastic resin containing polyisocyanate can be obtained.
上記で使用するポリイソシアネートとしては、従来公知
のいずれのものち使用出来るが、例えば、好ましいもの
として、
4.4′−ジフェニルメタンジイソシアネート(MDI
)、
水添化MDI。As the polyisocyanate used above, any conventionally known polyisocyanate can be used, but for example, 4,4'-diphenylmethane diisocyanate (MDI) is preferred.
), hydrogenated MDI.
インホロンジイソシアネート、
1.3−キシリレンジイソシアネート、1.4−キシリ
レンジイソシアネート、2.4−トリレンジイソシアネ
ート、
2.6−)−リレンジイソシアネート、1.5−ナフタ
リンジイソシアネート、m−フェニレンジイソシアネー
ト、
p−フェニレンジイソシアネート等があり、或いはこれ
らの有機ポリイソシアネートと低分子量のポリオールや
ポリアミンとを末端イソシアネートとなる様に反応させ
て得られるウレタンプレポリマー、或は適当なブロック
化剤でブロックしたブロックポリイソシアネート等も当
然使用することが出来る。Inphorone diisocyanate, 1.3-xylylene diisocyanate, 1.4-xylylene diisocyanate, 2.4-tolylene diisocyanate, 2.6-)-lylene diisocyanate, 1.5-naphthalene diisocyanate, m-phenylene diisocyanate, p - Phenyl diisocyanate, etc., or urethane prepolymers obtained by reacting these organic polyisocyanates with low molecular weight polyols or polyamines to form terminal isocyanates, or blocked polyisocyanates blocked with an appropriate blocking agent. etc. can of course also be used.
上記ポリイソシアネートと熱可塑性樹脂との混合比率は
、ポリイソシアネートが少なすぎると、得られたマスタ
ーバッチのポリウレタン樹脂への添加量が大となり、ポ
リウレタン樹脂の物性を変化させ、一方、多すぎるとポ
リイソシアネートの安定性に問題が生じる為、熱可塑性
樹脂100重量部当たり10〜60重量部の範囲が好ま
しい。Regarding the mixing ratio of the above-mentioned polyisocyanate and thermoplastic resin, if the amount of polyisocyanate is too small, the amount added to the polyurethane resin of the obtained masterbatch will be large and change the physical properties of the polyurethane resin, while if it is too large, the Since a problem arises in the stability of the isocyanate, a range of 10 to 60 parts by weight per 100 parts by weight of the thermoplastic resin is preferable.
この様にして得られたマスターバッチは、粉末、ペレッ
ト、フレーク等任意の形状であり得る。The masterbatch thus obtained can be in any form such as powder, pellets, flakes, etc.
又、上記マスターバッチをポリウレタン樹脂に混合する
方法としては、ポリウレタン樹脂を押出成形、射出成形
、カレンダー成形等の任意の成形方法で所望の形状に成
形する際に、ポリウレタン樹脂ペレットに所定割合で混
合して成形と同時にポリウレタン樹脂成形物に均一の包
含させる方法が好ましい。Further, as a method of mixing the above masterbatch with polyurethane resin, when molding polyurethane resin into a desired shape by any molding method such as extrusion molding, injection molding, calendar molding, etc., mixing it with polyurethane resin pellets at a predetermined ratio. A preferred method is to uniformly incorporate the resin into the polyurethane resin molded product at the same time as molding.
ポリウレタン樹脂に添加するマスターバッチの量は、マ
スターバッチのポリイソシアネート濃度によって変化す
るので一概には規定出来ないが、ポリウレタン樹脂中の
ポリイソシアネートの濃度として約0.1〜10重量の
範囲が好ましい。The amount of masterbatch to be added to the polyurethane resin varies depending on the polyisocyanate concentration of the masterbatch and cannot be absolutely defined, but the concentration of polyisocyanate in the polyurethane resin is preferably in the range of about 0.1 to 10% by weight.
この様に形成されるポリウレタン樹脂成形物の形状は、
フィルム、シート、ロッド、バイブ、三次元成形体等、
任意の形状であり得、特に限定されない。The shape of the polyurethane resin molded product formed in this way is
Films, sheets, rods, vibrators, three-dimensional molded objects, etc.
It may have any shape and is not particularly limited.
又、上記ポリウレタン樹脂成形物と接着させる他の物体
は、例えば、他のポリウレタン樹脂、ポリエチレン樹脂
、ポリプロピレン樹脂、ポリブテン等のポリオレフィン
樹脂、ポリ塩化ビニル樹脂、ポリスチレン樹脂、ポリア
ミド樹脂、ポリエステル樹脂等の熱可塑性樹脂、尿素樹
脂、メラミン樹脂、アルキッド樹脂、不飽和ポリエステ
ル樹脂等の如き熱硬化樹脂成形物、アルミニウム、鉄等
の金属、木材、セラミックス等、任意の材料であり得る
。Other objects to be bonded to the polyurethane resin molded article include, for example, other polyurethane resins, polyolefin resins such as polyethylene resins, polypropylene resins, and polybutenes, polyvinyl chloride resins, polystyrene resins, polyamide resins, polyester resins, etc. It can be any material, such as thermosetting resin moldings such as plastic resins, urea resins, melamine resins, alkyd resins, unsaturated polyester resins, metals such as aluminum and iron, wood, and ceramics.
両者の接着方法は、前記ポリウレタン樹脂を、例えば、
押出成形や射出成形する際に、成形しながら冷却前に他
の物体に圧着させる方法でもよいし、−旦ポリウレタン
樹脂成形物を得た後、他の物体に重ね、両者をプレス、
ロール等によって必要に応じで加熱して圧着させる方法
等、いずれの方法でもよい。The bonding method for both is, for example, by bonding the polyurethane resin to
When performing extrusion molding or injection molding, it is also possible to pressure-bond it to another object while molding and before cooling, or - after obtaining a polyurethane resin molded product, it is stacked on another object and both are pressed.
Any method may be used, such as heating and pressing with a roll or the like as necessary.
(効 果)
以上の如き本発明によれば、ポリウレタン樹脂成形物と
他の物体とを接着させるに際して、ポリウレタン樹脂成
形物中にポリイソシアネートを含むポリイソシアネート
と非反応性である熱可塑性樹脂を包含させておくことに
よって、接着剤を使用することなく、又、成形物の表面
を十分に溶融させうことなく、成形と同時に又は成形後
に他の物体と圧着させることによって強固に接着した複
合材料を提供することが出来る。(Effects) According to the present invention as described above, when bonding a polyurethane resin molded product to another object, a thermoplastic resin that is non-reactive with polyisocyanate containing polyisocyanate is included in the polyurethane resin molded product. By leaving the molded material in place, it is possible to create a composite material that is firmly bonded to another object by pressing it onto another object at the same time or after molding, without using adhesives or sufficiently melting the surface of the molded object. can be provided.
(実施例)
次に実施例及び比較例を挙げて本発明を更に具体的に説
明する。尚、文中部又は%とあるのは特に断りのない限
り重量基準である。(Example) Next, the present invention will be explained in more detail by giving examples and comparative examples. It should be noted that unless otherwise specified, the terms in the text or % are based on weight.
実施例1
予め乾燥して水分を除去しである軟質ポリ塩化ビニル樹
脂ペレット(可塑剤DOP40phr)100部にMD
I30部を加え、150−155℃のミキシングロール
にて5〜10分間混練し、混線物をロールから取り出し
、冷却後粉砕してフレーク状のマスターバッチを得た。Example 1 100 parts of pre-dried soft polyvinyl chloride resin pellets (plasticizer DOP 40 phr) were added with MD
30 parts of I was added and kneaded for 5 to 10 minutes using a mixing roll at 150-155°C. The mixed material was taken out from the roll, cooled, and then ground to obtain a flaky masterbatch.
次にこのマスターバッチ10部を予め乾燥しである熱可
塑性アジペート系ポリエステルポリウレタン樹脂ペレッ
ト100部に配合し、射出成形機により180〜200
℃で射出成形して厚さ2mmの射出板を得た。Next, 10 parts of this masterbatch was blended with 100 parts of previously dried thermoplastic adipate polyester polyurethane resin pellets, and an injection molding machine
An injection plate having a thickness of 2 mm was obtained by injection molding at ℃.
この成形板と6−ナイロン(東し■製、アラニンCM1
021)の厚さ2mmの成形板とを重ね、プレス成形機
にて厚み50kgf/crrr及び120℃で10分間
プレスして接着し、更に100℃で2時間熟成させて本
発明に複合材料を得た。This molded plate and 6-nylon (manufactured by Toshi ■, Alanine CM1)
021) with a thickness of 2 mm, pressed and bonded using a press molding machine at a thickness of 50 kgf/crrr and 120°C for 10 minutes, and further aged at 100°C for 2 hours to obtain the composite material of the present invention. Ta.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
実施例2
実施例1においてマスターバッチを20部使用した以外
は実施例1と同様にして本発明の複合材料を得た。得ら
れた複合材料の物性値と接着強度を測定して下記第1表
の結果を得た。Example 2 A composite material of the present invention was obtained in the same manner as in Example 1 except that 20 parts of the masterbatch was used in Example 1. The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
比較例1
マスターバッチを含有しないアジペート系ポリエステル
ポリウレタン樹脂成形板を使用し、他は実施例1と同様
にして比較例の複合材料を得た。Comparative Example 1 A composite material of a comparative example was obtained in the same manner as in Example 1 except that an adipate polyester polyurethane resin molded plate containing no masterbatch was used.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
実施例3
予め乾燥して水分を除去しであるポリスチレン樹脂(ス
タイロン410、旭化成■製)ioo部にナフチレン−
1,5−ジイソシアネート30部を加え、180〜19
0℃のバンバリーミキサ−にて5〜7分間混練し、混線
物をバンバリーミキサ−から取り出し、冷却後粉砕して
フレーク状のマスターバッチを得た。Example 3 Polystyrene resin (Styron 410, manufactured by Asahi Kasei ■) which was previously dried to remove moisture was added to the ioo part of naphthylene-
Add 30 parts of 1,5-diisocyanate to 180-19
The mixture was kneaded for 5 to 7 minutes in a Banbury mixer at 0°C, and the mixture was taken out from the Banbury mixer, cooled, and then ground to obtain a flaky masterbatch.
次にこのマスターバッチ10部を予め乾燥しである熱可
塑性アジペート系ポリエステルポリウレタン樹脂ペレッ
ト100部に配合し、射出成形機により180〜200
℃で射出成形して厚さ2mmの射出板を得た。Next, 10 parts of this masterbatch was blended with 100 parts of previously dried thermoplastic adipate polyester polyurethane resin pellets, and an injection molding machine
An injection plate having a thickness of 2 mm was obtained by injection molding at ℃.
この成形板と6−ナイロン(東し■製、アラニンCM1
021)の厚さ2mmの成形板とを重ね、プレス成形機
にて厚み50kgf/crrf及び120℃で10分間
プレスして接着し、更に100℃で2時間熟成させた。This molded plate and 6-nylon (manufactured by Toshi ■, Alanine CM1)
021) with a thickness of 2 mm were stacked on top of each other, and pressed and bonded using a press molding machine at a thickness of 50 kgf/crrf and 120° C. for 10 minutes, and further aged at 100° C. for 2 hours.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
実施例4
予め乾燥して水分を除去しであるポリスチレン樹脂(ス
タイロン410、旭化成■製)100部にMDI30部
を加え、180〜190℃のバンバリーミキサ−にて5
〜7分間混練し、混線物をバンバリーミキサ−から取り
出し、冷却後粉砕してフレーク状のマスターバッチを得
た。Example 4 30 parts of MDI was added to 100 parts of polystyrene resin (Styron 410, manufactured by Asahi Kasei Corporation) which had been dried in advance to remove moisture, and the mixture was heated in a Banbury mixer at 180 to 190°C for 5 minutes.
After kneading for ~7 minutes, the mixture was taken out from the Banbury mixer, cooled, and then ground to obtain a flaky masterbatch.
次にこのマスターバッチ20部を予め乾燥しである熱可
塑性アジペート系ポリエステルポリウレタン樹脂ペレッ
ト100部に配合し、射出成形機により180〜200
℃で射出成形して厚さ2mmの射出板を得た。Next, 20 parts of this masterbatch was blended with 100 parts of previously dried thermoplastic adipate polyester polyurethane resin pellets, and an injection molding machine
An injection plate having a thickness of 2 mm was obtained by injection molding at ℃.
この成形板とABS樹脂(セビアンV−500、ダイセ
ル■製)の厚さ2mmの成形板とを重ね、プレス成形機
にて厚み50kgf/crrf及び120℃で10分間
プレスして接着し、更に100℃で2時間熟成させた。This molded plate and a 2 mm thick molded plate of ABS resin (Sevian V-500, manufactured by Daicel ■) were overlapped, pressed and bonded using a press molding machine at a thickness of 50 kgf/crrf and 120°C for 10 minutes, and then It was aged for 2 hours at ℃.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
比較例2
マスターバッチを含有しないアジペート系ポリエステル
ポリウレタン樹脂成形板を使用し、他は実施例4と同様
にして比較例の複合材料を得た。Comparative Example 2 A composite material of a comparative example was obtained in the same manner as in Example 4 except that an adipate polyester polyurethane resin molded plate containing no masterbatch was used.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
実施例5
予め乾燥して水分を除去しであるポリスチレン樹脂(ス
タイロン410、旭化成■製)100部にMDI30部
を加え、180〜190℃のバンバリーミキサ−にて5
〜7分間混練し、混線物をバンバリーミキサ−から取り
出し、冷却後粉砕してフレーク状のマスターバッチを得
た。Example 5 30 parts of MDI was added to 100 parts of polystyrene resin (Styron 410, manufactured by Asahi Kasei Corporation) which had been previously dried to remove moisture, and the mixture was heated in a Banbury mixer at 180 to 190°C for 5 minutes.
After kneading for ~7 minutes, the mixture was taken out from the Banbury mixer, cooled, and then ground to obtain a flaky masterbatch.
次にこのマスターバッチ20部を予め乾燥しである熱可
塑性アジペート系ポリエステルポリウレタン樹脂ペレッ
ト100部に配合し、射出成形機により180〜200
℃で射出成形して厚さ2mmの射出板を得た。Next, 20 parts of this masterbatch was blended with 100 parts of previously dried thermoplastic adipate polyester polyurethane resin pellets, and an injection molding machine
An injection plate having a thickness of 2 mm was obtained by injection molding at ℃.
この成形板とアルコールで脱脂した厚さ0.5mmの鉄
板とを重ね、プレス成形機にて厚み50kgf/crr
?及び120℃で10分間プレスして接着し、更に10
0℃で2時間熟成させた。This molded plate was stacked with a 0.5 mm thick iron plate degreased with alcohol, and a press molding machine was used to create a thickness of 50 kgf/crr.
? and press at 120°C for 10 minutes to bond, and then press for 10 minutes.
It was aged for 2 hours at 0°C.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
比較例3
マスターバッチを含有しないアジペート系ポリエステル
ポリウレタン樹脂成形板を使用し、他は実施例5と同様
にして比較例の複合材料を得た。Comparative Example 3 A composite material of a comparative example was obtained in the same manner as in Example 5 except that an adipate polyester polyurethane resin molded plate containing no masterbatch was used.
得られた複合材料の物性値と接着強度を測定して下記第
1表の結果を得た。The physical properties and adhesive strength of the obtained composite material were measured, and the results shown in Table 1 below were obtained.
(以下余白) −14−1−2i−(Margin below) -14-1-2i-
Claims (2)
てなる複合材料において、ポリウレタン樹脂成形物が、
ポリイソシアネートを含むポリイソシアネートと非反応
性である熱可塑性樹脂と、ポリウレタン樹脂との混合物
からなることを特徴とする複合材料。(1) In a composite material made by adhering a polyurethane resin molded product to another object, the polyurethane resin molded product
A composite material comprising a mixture of a polyurethane resin and a thermoplastic resin that is non-reactive with polyisocyanates, including polyisocyanates.
非反応性である熱可塑性樹脂と、ポリウレタン樹脂とか
らなる組成物を成形し、成形と同時に又は成形後に他の
物体と圧着させることを特徴とする複合材料の製造方法
。(2) A composite material characterized by molding a composition consisting of a polyurethane resin and a thermoplastic resin that is non-reactive with polyisocyanate, including polyisocyanate, and press-bonding it with another object at the same time or after molding. manufacturing method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1342979A JP2557715B2 (en) | 1989-12-29 | 1989-12-29 | Composite material and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1342979A JP2557715B2 (en) | 1989-12-29 | 1989-12-29 | Composite material and manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03203642A true JPH03203642A (en) | 1991-09-05 |
JP2557715B2 JP2557715B2 (en) | 1996-11-27 |
Family
ID=18357994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1342979A Expired - Fee Related JP2557715B2 (en) | 1989-12-29 | 1989-12-29 | Composite material and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2557715B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002336379A (en) * | 2001-05-17 | 2002-11-26 | Bridgestone Sports Co Ltd | Golf ball cover-modifying composition |
JP2008544009A (en) * | 2005-06-16 | 2008-12-04 | ビーエーエスエフ ソシエタス・ヨーロピア | Thermoplastic polyurethane containing isocyanate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0180334U (en) * | 1987-11-13 | 1989-05-30 |
-
1989
- 1989-12-29 JP JP1342979A patent/JP2557715B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0180334U (en) * | 1987-11-13 | 1989-05-30 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002336379A (en) * | 2001-05-17 | 2002-11-26 | Bridgestone Sports Co Ltd | Golf ball cover-modifying composition |
JP4651853B2 (en) * | 2001-05-17 | 2011-03-16 | ブリヂストンスポーツ株式会社 | Golf ball cover modifying composition |
JP2008544009A (en) * | 2005-06-16 | 2008-12-04 | ビーエーエスエフ ソシエタス・ヨーロピア | Thermoplastic polyurethane containing isocyanate |
US8318868B2 (en) | 2005-06-16 | 2012-11-27 | Basf Aktiengesellschaft | Isocyanate-containing thermoplastic polyurethane |
Also Published As
Publication number | Publication date |
---|---|
JP2557715B2 (en) | 1996-11-27 |
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