JP2014077048A - Thermoplastic resin composition for cleaning molding processing machine - Google Patents
Thermoplastic resin composition for cleaning molding processing machine Download PDFInfo
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- JP2014077048A JP2014077048A JP2012225076A JP2012225076A JP2014077048A JP 2014077048 A JP2014077048 A JP 2014077048A JP 2012225076 A JP2012225076 A JP 2012225076A JP 2012225076 A JP2012225076 A JP 2012225076A JP 2014077048 A JP2014077048 A JP 2014077048A
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- 238000000465 moulding Methods 0.000 title claims abstract description 30
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 21
- 239000011342 resin composition Substances 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 title abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 239000012764 mineral filler Substances 0.000 claims abstract description 6
- 229920005668 polycarbonate resin Polymers 0.000 claims abstract description 3
- 239000004431 polycarbonate resin Substances 0.000 claims abstract description 3
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 13
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 159000000000 sodium salts Chemical class 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- -1 alkali metal salt Chemical class 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 2
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 claims 1
- 239000000088 plastic resin Substances 0.000 claims 1
- 235000015424 sodium Nutrition 0.000 claims 1
- 235000019983 sodium metaphosphate Nutrition 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 description 12
- 239000004417 polycarbonate Substances 0.000 description 12
- 229920001893 acrylonitrile styrene Polymers 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 3
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000010456 wollastonite Substances 0.000 description 3
- 229910052882 wollastonite Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920004011 Macrolon® Polymers 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 235000003441 saturated fatty acids Nutrition 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920005497 Acrypet® Polymers 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 235000019820 disodium diphosphate Nutrition 0.000 description 1
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 description 1
- NILBZLMLWALYTH-UHFFFAOYSA-N docosanoic acid;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCCCCCC(O)=O NILBZLMLWALYTH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Chemical class 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
本発明は、ポリカーボネート（ＰＣ）樹脂を成形加工した後の成形加工機を洗浄するための熱可塑性樹脂組成物に関する。 The present invention relates to a thermoplastic resin composition for cleaning a molding machine after molding a polycarbonate (PC) resin.
熱可塑性樹脂を成形するための成形工機用の洗浄剤として、ベース樹脂と他の成分を組み合わせた洗浄用の樹脂組成物が知られている。
このような洗浄用の樹脂組成物には、洗浄性を高めるために各種フィラーや陰イオン界面活性剤などが配合されているものがある。
As a cleaning agent for a molding machine for molding a thermoplastic resin, a cleaning resin composition in which a base resin and other components are combined is known.
Some of these cleaning resin compositions are blended with various fillers, anionic surfactants, and the like in order to improve cleaning properties.
特許文献１〜３には、熱可塑性樹脂およびウォラストナイトを含有する洗浄剤組成物が記載されている。
特許文献４には、熱可塑性樹脂、リン酸エステルまたはカルボン酸の金属塩、研磨剤を含むものが記載されており、研磨剤の中にはカオリンも例示されている。特許文献３の段落番号９では、ＰＣ樹脂などの残留物の洗浄には効果がないことが記載されている。
Patent Documents 1 to 3 describe a cleaning composition containing a thermoplastic resin and wollastonite.
Patent Document 4 describes a thermoplastic resin, a phosphoric ester or a metal salt of a carboxylic acid, and a polishing agent, and kaolin is also exemplified in the polishing agent. In paragraph No. 9 of Patent Document 3, it is described that there is no effect on cleaning of residues such as PC resin.
ＰＣ樹脂を成形加工した後の成形加工機に残留するＰＣ樹脂は、洗浄剤で洗浄する際、アルカリ成分の接触により分解して激しい発泡が生じる（二酸化炭素ガスなどが発生する）ことがあるため、特許文献１〜４ではこのような問題が解決できない。 Since the PC resin remaining in the molding machine after molding the PC resin is washed with a cleaning agent, it may be decomposed by contact with an alkali component to cause severe foaming (carbon dioxide gas or the like is generated). Patent Documents 1 to 4 cannot solve such a problem.
本発明は、洗浄性能が高い、ＰＣ樹脂を成形加工した後の成形加工機の洗浄用の熱可塑性樹脂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 resin composition for washing | cleaning of the shaping | molding processing machine after shaping | molding and processing PC resin with high washing | cleaning performance.
本発明は、課題の解決手段として、
ポリカーボネート樹脂を成形加工した後の成形加工機の洗浄用であり、
（Ａ）熱可塑性樹脂、
（Ｂ）ｐＨが７未満の鉱物フィラー、
を含有する、成形加工機洗浄用の熱可塑性樹脂組成物を提供する。
As a means for solving the problems, the present invention
For washing the molding machine after molding polycarbonate resin,
(A) thermoplastic resin,
(B) a mineral filler having a pH of less than 7;
And a thermoplastic resin composition for washing a molding machine.
本発明の洗浄用の熱可塑性樹脂組成物は、ＰＣ樹脂を成形加工した後の成形加工機の洗浄性が良い。 The thermoplastic resin composition for cleaning of the present invention has good cleaning properties of a molding machine after molding and processing a PC resin.
＜（Ａ）成分＞
（Ａ）成分の熱可塑性樹脂は、ＰＭＭＡ（ポリメチルメタクリレート）樹脂、ＡＳ（アクリロニトリル−スチレン）樹脂、ＭＳ（メチルメタクリレート−スチレン）樹脂から選ばれる１種以上のものが好ましい。
<(A) component>
The thermoplastic resin as component (A) is preferably at least one selected from PMMA (polymethyl methacrylate) resin, AS (acrylonitrile-styrene) resin, and MS (methyl methacrylate-styrene) resin.
＜（Ｂ）成分＞
（Ｂ）成分は、ｐＨ７未満の鉱物フィラーである。鉱物フィラーのｐＨは、特開２００７−４５９８３号公報の段落番号００２５に記載された測定方法によって求めることができる。
（Ｂ）成分は、洗浄時において成形加工機に残留するＰＣ樹脂と接触した場合であっても、ＰＣ樹脂を分解することなく、洗浄性を高めることができる成分である。
（Ｂ）成分は、カオリン、焼成カオリンまたはそれらの混合物から選ばれるものが好ましい。
<(B) component>
The component (B) is a mineral filler having a pH of less than 7. The pH of the mineral filler can be determined by the measurement method described in paragraph No. 0025 of JP-A-2007-45983.
The component (B) is a component that can improve the cleaning properties without decomposing the PC resin even when it comes into contact with the PC resin remaining in the molding machine during cleaning.
The component (B) is preferably selected from kaolin, calcined kaolin or a mixture thereof.
組成物中における（Ｂ）成分の鉱物フィラーの含有割合は、（Ａ）成分１００質量部に対して１０〜１００質量部であり、好ましくは１０〜８０質量部であり、より好ましくは１０〜６０質量部である。 The content ratio of the mineral filler of the component (B) in the composition is 10 to 100 parts by mass, preferably 10 to 80 parts by mass, and more preferably 10 to 60 parts by mass with respect to 100 parts by mass of the component (A). Part by mass.
本発明の組成物は、さらに、（Ｃ）成分および（Ｄ）成分を組み合わせたものを含有することができる。
（Ｃ）成分自体は、洗浄時において成形加工機に残留するＰＣ樹脂と接触した場合に分解させるように作用する成分であるが、（Ｄ）成分と組み合わせて使用することで、前記の問題の発生を防止すると共に、洗浄性を高めることができる。
The composition of the present invention can further contain a combination of the component (C) and the component (D).
(C) The component itself is a component that acts to be decomposed when it comes into contact with the PC resin remaining in the molding machine at the time of washing. However, when used in combination with the (D) component, Generation | occurrence | production can be prevented and washability can be improved.
＜（Ｃ）成分＞
（Ｃ）成分の脂肪酸のアルカリ金属塩は、洗浄性および排出性を向上させる成分であり、炭素数が１０〜２２の飽和又は不飽和脂肪酸のＮａ、Ｋ、Ｌｉ、Ｃｓ塩が好ましい。脂肪酸は直鎖でもよいし、分岐していてもよい。
これらの中でも、炭素数１２〜２２の直鎖飽和脂肪酸（ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、ベヘン酸等）のＮａ塩がより好ましい。
<(C) component>
The alkali metal salt of the fatty acid (C) is a component that improves the detergency and discharge, and Na, K, Li, and Cs salts of saturated or unsaturated fatty acids having 10 to 22 carbon atoms are preferable. The fatty acid may be linear or branched.
Among these, Na salts of linear saturated fatty acids having 12 to 22 carbon atoms (lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, etc.) are more preferable.
＜（Ｄ）成分＞
（Ｄ）成分の縮合リン酸塩は、洗浄性および排出性を向上させる成分であり、ピロリン酸ナトリウム（ピロリン酸二水素二ナトリウム）、トリポリリン酸ナトリウム、テトラポリリン酸ナトリウム、ペンタポリリン酸ナトリウムおよびメタリン酸ナトリウムから選ばれる１種以上を使用することができる。
<(D) component>
The (D) component condensed phosphate is a component that improves detergency and discharge, and includes sodium pyrophosphate (disodium dihydrogen pyrophosphate), sodium tripolyphosphate, sodium tetrapolyphosphate, sodium pentapolyphosphate, and metalin. One or more selected from sodium acid can be used.
（Ｃ）成分と（Ｄ）成分の含有割合は、それらの合計量中、
（Ｃ）成分は５０〜８０質量％が好ましく、６０〜７０質量％がより好ましく、
（Ｄ）成分は２０〜５０質量％が好ましく、４０〜３０質量％がより好ましい。
The content ratio of the component (C) and the component (D) is the total amount thereof,
Component (C) is preferably 50 to 80% by mass, more preferably 60 to 70% by mass,
The component (D) is preferably 20 to 50% by mass, more preferably 40 to 30% by mass.
組成物中における（Ｃ）成分と（Ｄ）成分の合計の含有割合は、（Ａ）成分１００質量部に対して０．５〜１０質量部が好ましく、０．５〜６質量部がより好ましく、０．５〜３質量部がさらに好ましい。 0.5-10 mass parts is preferable with respect to 100 mass parts of (A) component, and, as for the total content rate of (C) component and (D) component in a composition, 0.5-6 mass parts is more preferable. 0.5-3 parts by mass is more preferable.
＜（Ｅ）成分＞
本発明の組成物は、さらに（Ｅ）成分のアルカンスルホン酸ナトリウム塩を含有することができる。
（Ｅ）成分のアルカンスルホン酸ナトリウム塩は、例えば、特開２００６−３３５９１３号公報の段落番号００２９〜００３１に記載の一般式（１）で表されるものを使用することができる。
<(E) component>
The composition of the present invention may further contain alkanesulfonic acid sodium salt as component (E).
As the (E) component alkanesulfonic acid sodium salt, for example, those represented by the general formula (1) described in paragraph Nos. 0029 to 0031 of JP-A-2006-335913 can be used.
組成物中における（Ｅ）成分のアルカンスルホン酸ナトリウム塩の含有割合は、（Ａ）成分１００質量部に対して０．５〜１０質量部であり、好ましくは０．５〜６質量部、より好ましくは０．５〜３質量部である。 The content ratio of the alkanesulfonic acid sodium salt of the component (E) in the composition is 0.5 to 10 parts by mass, preferably 0.5 to 6 parts by mass with respect to 100 parts by mass of the component (A). Preferably it is 0.5-3 mass parts.
＜（Ｆ）成分＞
本発明の組成物は、さらに（Ｆ）成分としてポリエチレングリコールを含有することができる。（Ｆ）成分は、（Ｃ）成分および（Ｄ）成分と一緒に使用することが好ましい。
組成物中の（Ｆ）成分の含有割合は、（Ａ）成分１００質量部に対して０．５〜１０質量部であり、好ましくは０．５〜５質量部、より好ましくは１〜３質量部である。
<(F) component>
The composition of the present invention can further contain polyethylene glycol as the component (F). The component (F) is preferably used together with the component (C) and the component (D).
The content rate of (F) component in a composition is 0.5-10 mass parts with respect to 100 mass parts of (A) component, Preferably it is 0.5-5 mass parts, More preferably, it is 1-3 mass. Part.
＜（Ｇ）成分＞
本発明の組成物は、さらに（Ｇ）成分としてガラス繊維を含有することができる。
組成物中の（Ｇ）成分の含有割合は、（Ａ）成分１００質量部に対して１０〜１００質量部であり、好ましくは１０〜８０質量部であり、より好ましくは１０〜６０質量部である。
<(G) component>
The composition of the present invention can further contain glass fibers as the component (G).
The content rate of (G) component in a composition is 10-100 mass parts with respect to 100 mass parts of (A) component, Preferably it is 10-80 mass parts, More preferably, it is 10-60 mass parts. is there.
本発明の組成物は、上記各成分を、ヘンシェルミキサー、タンブラーブレンダー、ニーダー等の混合機で予備混合した後、押出機で混練したり、加熱ロール、バンバリーミキサーで溶融混練したりすることによって製造することができる。 The composition of the present invention is produced by premixing the above components with a mixer such as a Henschel mixer, a tumbler blender, or a kneader, and then kneading with an extruder, or melt-kneading with a heating roll or a Banbury mixer. can do.
実施例および比較例
表１に示す組成の各成分をタンブラーブレンダーで混合後、押出機にて溶融混練し、ペレット状の樹脂組成物を得た。これらの組成物を使用し、下記の方法で洗浄試験を行った。結果を表１に示す。
Examples and Comparative Examples After mixing each component having the composition shown in Table 1 with a tumbler blender, the components were melt-kneaded with an extruder to obtain a pellet-shaped resin composition. Using these compositions, a cleaning test was conducted by the following method. The results are shown in Table 1.
＜洗浄性の評価＞
射出成形機（住友重機械工業社製「ＳＨ１００」；シリンダー温度３００℃）に、先行使用樹脂としてＰＣ樹脂（バイエル マテリアル株式会社 マクロロン２６００）の赤色着色品（赤色色素濃度０．５％）１ｋｇを射出成形した。
その後、表１の各組成物を用いて計量と射出の操作を繰り返し、赤色が消えた時点を洗浄終了として、それまでの組成物の使用量(kg)により洗浄性を評価した。
また洗浄終了後に無着色のＰＣ樹脂（バイエル マテリアル株式会社 マクロロン２６００）を流したときに先行使用樹脂（前材であるＰＣ樹脂）の赤色がでるかどうかで洗浄性（前材の残留の有無）を評価した。
なお、洗浄中の発泡の有無を、目視観察で評価し、発泡が生じた場合には洗浄試験は評価しなかった。
<Evaluation of detergency>
To the injection molding machine (“SH100” manufactured by Sumitomo Heavy Industries, Ltd .; cylinder temperature 300 ° C.), 1 kg of red resin (red pigment concentration 0.5%) of PC resin (Bayer Material Co., Ltd. Macrolon 2600) is used as the prior use resin. Injection molded.
Thereafter, the measurement and injection operations were repeated using each composition shown in Table 1, and when the red color disappeared, the cleaning was finished, and the detergency was evaluated based on the amount (kg) of the composition used so far.
In addition, when uncolored PC resin (Bayer Material Co., Ltd. Macrolon 2600) is poured after cleaning is completed, the cleaning property (presence of remaining front material) depends on whether the resin used in advance (PC resin which is the previous material) turns red. Evaluated.
In addition, the presence or absence of foaming during cleaning was evaluated by visual observation, and when foaming occurred, the cleaning test was not evaluated.
・（Ａ）成分
ＰＭＭＡ樹脂：三菱レイヨン（株）製「アクリペットVH００１」
ＭＳ樹脂：ダイセルポリマー（株）製「セビアン−ＭＡＳ ＭＡＳ３０」
ＡＳ樹脂：ダイセルポリマー（株）製「セビアン−Ｎ ０２０」）
・（Ｂ）成分
焼成カオリン：ＢＡＳＦ社製 Satintone W（ｐＨ５〜６）
カオリン：林化成株式会社 ＡＳＰ２００(ｐＨ４．０)
・（Ｂ’）成分（比較成分）
タルク：林化成（株）の「ミクロンホワイト＃５０００Ｓ」（ｐＨ９．５）
ウォラストナイト：関西マテック（株）の「ウォラストナイトKTP-H02」
（ｐＨ９．５〜１０．５）
・（Ｃ）成分
ベヘン酸ナトリウム塩
・（Ｅ）成分
アルカンスルホン酸ナトリウム塩：クラリアントジャパン（株）のHostapur SAS93
・（Ｆ）成分
ポリエチレングリコール：日油（株）の「ＰＥＧ＃３００」
・（Ｇ）成分
ガラス繊維：日本電気電子（株）の「ECS-03-T-120」
・ (A) Component PMMA resin: “Acrypet VH001” manufactured by Mitsubishi Rayon Co., Ltd.
MS resin: “Cebian-MAS MAS30” manufactured by Daicel Polymer Co., Ltd.
AS resin: “Cebian-N 020” manufactured by Daicel Polymer Co., Ltd.)
-(B) component calcined kaolin: Satintone W (pH 5-6) manufactured by BASF
Kaolin: Hayashi Kasei Co., Ltd. ASP200 (pH 4.0)
-(B ') component (comparative component)
Talc: Hayashi Kasei Co., Ltd. “Micron White # 5000S” (pH 9.5)
Wollastonite: “Wollastonite KTP-H02” by Kansai Matec Co., Ltd.
(PH 9.5 to 10.5)
-(C) component behenic acid sodium salt-(E) component alkanesulfonic acid sodium salt: Hostapur SAS93 of Clariant Japan Co., Ltd.
-(F) component polyethylene glycol: "PEG # 300" from NOF Corporation
-(G) Component glass fiber: "ECS-03-T-120" from NEC Corporation
Claims (8)
（Ａ）熱可塑性樹脂、
（Ｂ）ｐＨが７未満の鉱物フィラー、
を含有する、成形加工機洗浄用の熱可塑性樹脂組成物。 For washing the molding machine after molding polycarbonate resin,
(A) thermoplastic resin,
(B) a mineral filler having a pH of less than 7;
A thermoplastic resin composition for cleaning a molding machine.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114085511A (en) * | 2021-11-08 | 2022-02-25 | 金发科技股份有限公司 | Low-warpage high-impact polycarbonate composition and preparation method and application thereof |
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| JPH04270797A (en) * | 1990-06-26 | 1992-09-28 | Mitsui Toatsu Chem Inc | Cleanser |
| JPH0532997A (en) * | 1991-07-30 | 1993-02-09 | Fujikura Plast Kk | Cleaning agent for plastic molding machine |
| JPH06330091A (en) * | 1993-05-25 | 1994-11-29 | Chisso Corp | Detergent composition for plastic processing machine |
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| JP2004250589A (en) * | 2003-02-20 | 2004-09-09 | Nippon Shokubai Co Ltd | Polycarbonate resin composition |
| JP2006335913A (en) * | 2005-06-03 | 2006-12-14 | Daicel Polymer Ltd | Resin composition for cleaning |
| JP2007083732A (en) * | 2006-12-04 | 2007-04-05 | Nok Corp | Rubber/metal laminate |
| JP2010240936A (en) * | 2009-04-03 | 2010-10-28 | Asahi Kasei E-Materials Corp | Multilayered porous film |
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|---|---|---|---|---|
| JPH04270797A (en) * | 1990-06-26 | 1992-09-28 | Mitsui Toatsu Chem Inc | Cleanser |
| JPH0532997A (en) * | 1991-07-30 | 1993-02-09 | Fujikura Plast Kk | Cleaning agent for plastic molding machine |
| JPH06330091A (en) * | 1993-05-25 | 1994-11-29 | Chisso Corp | Detergent composition for plastic processing machine |
| JP2001279035A (en) * | 2000-03-31 | 2001-10-10 | Du Pont Mitsui Polychem Co Ltd | Resin composition for cleaning |
| JP2004250589A (en) * | 2003-02-20 | 2004-09-09 | Nippon Shokubai Co Ltd | Polycarbonate resin composition |
| JP2006335913A (en) * | 2005-06-03 | 2006-12-14 | Daicel Polymer Ltd | Resin composition for cleaning |
| JP2007083732A (en) * | 2006-12-04 | 2007-04-05 | Nok Corp | Rubber/metal laminate |
| JP2010240936A (en) * | 2009-04-03 | 2010-10-28 | Asahi Kasei E-Materials Corp | Multilayered porous film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114085511A (en) * | 2021-11-08 | 2022-02-25 | 金发科技股份有限公司 | Low-warpage high-impact polycarbonate composition and preparation method and application thereof |
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