JPH0374499A - Detergent for molding machine - Google Patents
Detergent for molding machineInfo
- Publication number
- JPH0374499A JPH0374499A JP21077589A JP21077589A JPH0374499A JP H0374499 A JPH0374499 A JP H0374499A JP 21077589 A JP21077589 A JP 21077589A JP 21077589 A JP21077589 A JP 21077589A JP H0374499 A JPH0374499 A JP H0374499A
- Authority
- JP
- Japan
- Prior art keywords
- factice
- molding machine
- resin
- parts
- cleaning agent
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 36
- 239000003599 detergent Substances 0.000 title abstract 3
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 239000012459 cleaning agent Substances 0.000 claims description 31
- -1 aliphatic acid amide Chemical class 0.000 abstract description 18
- 239000011342 resin composition Substances 0.000 abstract description 7
- 239000004698 Polyethylene Substances 0.000 abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 5
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 abstract description 5
- 229920000573 polyethylene Polymers 0.000 abstract description 5
- 239000011593 sulfur Substances 0.000 abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 3
- 235000011187 glycerol Nutrition 0.000 abstract description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract description 2
- 150000005215 alkyl ethers Chemical class 0.000 abstract description 2
- 229920006122 polyamide resin Polymers 0.000 abstract description 2
- 229920001225 polyester resin Polymers 0.000 abstract description 2
- 239000004645 polyester resin Substances 0.000 abstract description 2
- 229920000098 polyolefin Polymers 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 20
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 229930195729 fatty acid Natural products 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000000025 natural resin Substances 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 2
- 235000021323 fish oil Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004605 External Lubricant Substances 0.000 description 1
- 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 description 1
- 239000004610 Internal Lubricant Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LDGZSKOAALVKLH-UHFFFAOYSA-N ethene octadecanoic acid Chemical compound C=C.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O LDGZSKOAALVKLH-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、各種合成樹脂の成形に使用する押出成形機、
射出成形機等の成形機用洗浄剤に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an extrusion molding machine used for molding various synthetic resins;
This invention relates to cleaning agents for molding machines such as injection molding machines.
熱可塑性樹脂の成形加工において、品種切替えの際には
、通常、先行品種の影響を排除するために、次の成形に
使用する樹脂によって洗浄が行われている。In thermoplastic resin molding, when changing types, cleaning is usually performed with the resin to be used for the next molding in order to eliminate the influence of the previous type.
しかし、この方法での成形機の洗浄には、多量の樹脂が
使用され、それでも成形機内の複雑な構造部の汚れは、
完全には除けず、後続する品種に着色とか、透明性や物
性の低下等を生じることが、しばしばある。However, this method uses a large amount of resin to clean the molding machine, and even so, it is difficult to clean the complex structure inside the molding machine.
It is not completely eliminated, and it often causes discoloration or a decrease in transparency or physical properties of subsequent varieties.
近年、このような欠点を解決するために、少量の樹脂組
成物により短時間内に成形機を洗浄可能なコンパウンド
が開発検討されている。In recent years, in order to solve these drawbacks, research has been conducted to develop compounds that can clean molding machines within a short time using a small amount of resin composition.
例えば、熱可塑性樹脂に、高級脂肪酸、高級脂肪酸ア主
ド等の滑剤を配合したものや、炭酸カルシウム、珪酸カ
ルシウム、ガラス繊維等無機物質を多量に配合したもの
が使用されている。For example, thermoplastic resins containing lubricants such as higher fatty acids and higher fatty acids, and those containing large amounts of inorganic substances such as calcium carbonate, calcium silicate, and glass fibers are used.
しかし、前者は洗浄効果が不十分であり、後者はシリン
ダーやスクリュー表面等に傷を付は易い欠点がある。However, the former has an insufficient cleaning effect, and the latter has the disadvantage of easily damaging the cylinder, screw surface, etc.
又、溶融温度の高いアクリル系樹脂を使用する方法もあ
るが、これは洗浄の際、成形機に大きな負荷がかかるば
かりでなく、悪臭が発生し易い等の欠点がある。There is also a method of using an acrylic resin with a high melting temperature, but this has drawbacks such as not only placing a large load on the molding machine during cleaning but also tending to generate bad odors.
上述したことから明らかのように、本発明の目的は、少
量の洗浄用樹脂組成物を使用することにより、成形機内
に残存する先行品種の樹脂組成物を完全に除去できるよ
うな成形機用洗浄剤を提供することにある。As is clear from the above, an object of the present invention is to provide a cleaning method for a molding machine that can completely remove the resin composition of the previous model remaining in the molding machine by using a small amount of the cleaning resin composition. The aim is to provide agents for
本発明者らは、上記のような諸欠点を解決するために鋭
意検討を行った結果、熱可塑性樹脂に、ゴム工業に於け
る加工助剤として使用されているファクチスを配合した
ものが、成形機の洗浄剤として優れていることを知見し
、本発明を完成したのである。The inventors of the present invention have conducted intensive studies to solve the above-mentioned drawbacks, and have found that a thermoplastic resin containing factice, which is used as a processing aid in the rubber industry, can be used in molding. They discovered that it was an excellent cleaning agent for machines, and completed the present invention.
すなはち、本発明は、回熱可塑性樹脂、（四ファクチス
、（６）滑剤、（Ｄ）界面活性剤、以上囚、（囚、（Ｑ
ｌ及び（Ｄ）の４戒分からなり、囚成分１００重量部（
以下、部と略）に対して、（醜成分を１〜３０部、０成
分を０．０５〜８部、（Ｄ）成分を０．５〜１５部配合
することを特徴とする成形機用洗浄剤である。In other words, the present invention provides thermoplastic resins, (4 factices, (6) lubricants, (D) surfactants,
Consisting of the four precepts l and (D), 100 parts by weight of the prison ingredient (
For a molding machine characterized by blending 1 to 30 parts of an ugly component, 0.05 to 8 parts of a 0 component, and 0.5 to 15 parts of a (D) component to (hereinafter abbreviated as part) It is a cleaning agent.
本発明の！Ａ）成分の熱可塑性樹脂としては、ポリエチ
レン、ポリプロピレン、ポリブテン等ポリオレフィン類
、ポリスチレン、Ａｓ樹脂、ＡＢＳ樹脂、ボリアミド樹
脂、ポリエステル樹脂等が挙げられる。そして、これら
の熱可塑性樹脂は、Ｍｌ値（Ｊ Ｉ ５−ＫＶ ２１０
）の小さなものが好ましく、特にその値が５より小さい
ものが最適である。The invention! Examples of the thermoplastic resin of component A) include polyolefins such as polyethylene, polypropylene, and polybutene, polystyrene, As resin, ABS resin, polyamide resin, and polyester resin. These thermoplastic resins have an Ml value (J I 5-KV 210
) is preferable, and in particular, a value smaller than 5 is optimal.
（印成分のファクチスは、従来よりゴム工業で、加工助
剤や増量剤として用いられているものである。(The factice component of the seal has traditionally been used in the rubber industry as a processing aid and filler.
その特長ある物理的性質として、小粒の形でゴム中に均
一に分散すると、練込みなどの強い力を加えた時に可塑
性を示し、潤滑剤として働き、ゴムコンパウンドの流動
、変形を助けている。しかも、圧力が除かれた後には、
彌性が回復するものである。Its unique physical property is that when it is uniformly dispersed in rubber in the form of small particles, it exhibits plasticity when strong force is applied, such as during kneading, and acts as a lubricant, helping the rubber compound to flow and deform. Moreover, after the pressure is removed,
It is something that restores the strength.
そして、その構造は非熱可塑性物質であり、大別すると
、次の３種Ｉｆ（ポリマーダイジェスト １９８６年８
月号７０〜７１ベ一ジラバーダイジエスト社発行）に分
けられる。Its structure is that of a non-thermoplastic substance, and it can be broadly classified into the following three types: If (Polymer Digest, 1986, 8
Monthly issues 70-71 (published by Beji Rubber Digest Co., Ltd.).
ｉｌ＋ 硫黄ファクチス（黒サブ、黄サブ）酸化させ
た植物油、魚油、鉱物油等を硫黄で加熱加硫架橋した弾
性体。il+ Sulfur factice (black sub, yellow sub) An elastic body made by heating and vulcanizing and crosslinking oxidized vegetable oil, fish oil, mineral oil, etc. with sulfur.
Ｏ塩化硫黄ファクチス（白サブ、始サブ）植物油、魚油
、鉱物油等を塩化硫黄で加硫架橋した弾性体。O Sulfur chloride factice (white sub, first sub) An elastic body made by vulcanizing and crosslinking vegetable oil, fish oil, mineral oil, etc. with sulfur chloride.
圓 無硫黄ファクチス
（１１及びＯで使用する油脂類、変性アルキッド、オリ
ゴマー等を架橋するものであり、この際に硫黄及び塩化
硫黄を使用せず、架橋剤として、パーオキサイド、イソ
シアネート、アゾビスイソブチロニトリルを使用して得
られる弾性体である。En Sulfur-free factice (used for crosslinking oils and fats, modified alkyds, oligomers, etc. used in 11 and O). At this time, sulfur and sulfur chloride are not used, and peroxides, isocyanates, azobisisomers, etc. are used as crosslinking agents. It is an elastic body obtained using butyronitrile.
本発明の（Ｃ）Ｆｉ、分の滑剤は、内部滑剤と外部滑剤
の中から摺板できる０例えば、高級脂肪酸アミド、高級
アルコール、グリセリンエステル、ソルビタンエステル
、高級脂肪酸、ポリエチレンワックス、ビスアミド、高
級脂肪酸金属塩等が挙げられる。The (C)Fi lubricant of the present invention can be selected from internal lubricants and external lubricants, such as higher fatty acid amides, higher alcohols, glycerin esters, sorbitan esters, higher fatty acids, polyethylene waxes, bisamides, and higher fatty acids. Examples include metal salts.
（Ｄ）成分の界面活性剤としては、脂肪酸塩、アルキル
ベンゼンスルホン酸塩、アルキルナフタレンスルホン酸
塩、ポリオキシエチレンアルキルエーテル、ソルビタン
脂肪酸エステル、ポリオキシエチレンソルビタン脂肪酸
エステル、グリセリン脂肪酸エステル等、通常、界面活
性剤として使用されているものであれば良い。Component (D) surfactants include fatty acid salts, alkylbenzene sulfonates, alkylnaphthalene sulfonates, polyoxyethylene alkyl ethers, sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters, glycerin fatty acid esters, etc. Any substance used as an activator may be used.
本発明に於いて、（（至）成分の配合量は、囚成分１０
０部に対して１〜３０部使用する。１部より少ないと洗
浄剤として使用する際に、効果的な粘彌性が得られずこ
のため十分な洗浄効果が発揮できない、又、３０部より
多いと洗浄の際に、流れが悪くなり滞留し熱劣化を生じ
好ましくない。In the present invention, the blending amount of the ingredients is 10
Use 1 to 30 parts per 0 parts. If it is less than 1 part, effective viscosity will not be obtained when used as a cleaning agent, and therefore sufficient cleaning effect cannot be achieved.If it is more than 30 parts, flow will be poor and stagnation will occur during cleaning. This is undesirable as it causes thermal deterioration.
Ｃ）成分の配合量は、０．０５〜８部である。The amount of component C) is 0.05 to 8 parts.
０．０５部以下では、洗浄剤がシリンダーやスクリニー
の表面に付着し易くなり好ましくない、又、８部以上で
は洗浄剤がシリンダー内でスリフプし、成形機内に残存
する先行品種の押し出しが困難となり作業性が低下して
好ましくない。If the amount is less than 0.05 part, the cleaning agent tends to adhere to the surface of the cylinder or screenie, which is undesirable. If it is more than 8 parts, the cleaning agent slips inside the cylinder, making it difficult to extrude the preceding product remaining in the molding machine. This is undesirable as it reduces workability.
■）成分の配合量は、０．５〜１５部である。(2) The blending amount of the component is 0.5 to 15 parts.
０．５部以下では、シリンダー内に付着している染顔料
の色落ちが悪く、又、１５部以上配合しても、その効果
は変らず、従って１５部以下でよい。If it is less than 0.5 parts, the color of the dye and pigment attached to the cylinder will not fade easily, and even if it is added in excess of 15 parts, the effect will not change, so it is sufficient to use less than 15 parts.
本発明の成形機用洗浄剤には、上記の４戒分のほかに必
要に応じて、安定剤（特に酸化防止剤）、無機物（タン
カル、ケイソウ土、カオリン等〉を配合してもよい、特
に、酸化防止剤は、フェノール系、アミン系、有機硫黄
系、ホスファイト系等いずれでも良（、その使用量を０
．０５〜５部が好ましく、これにより洗浄剤を成形機内
に滞留させることが可能となり、洗浄中にシリンダー内
に本発明の成形機用洗浄剤を滞留させることで、本発明
の洗浄効果が更に向上する。In addition to the above-mentioned four precepts, the cleaning agent for molding machines of the present invention may contain stabilizers (especially antioxidants) and inorganic substances (tankal, diatomaceous earth, kaolin, etc.) as necessary. In particular, the antioxidant may be any one of phenol type, amine type, organic sulfur type, phosphite type, etc.
．． 05 to 5 parts is preferable, which allows the cleaning agent to stay in the molding machine, and by allowing the cleaning agent for molding machines of the present invention to stay in the cylinder during cleaning, the cleaning effect of the present invention is further improved. do.
本発明の成形機用洗浄剤の製造は、通常の方法で得られ
る０例えば（ト）〜ω）成分をタンブラ−や高速逅キサ
ーで混合し、押出機で混練し得られる。そして、その形
状は、粉状、ベレット状、フレーク状等いずれでもよい
。The cleaning agent for molding machines of the present invention can be produced by mixing components 0 (for example, The shape may be powder, pellet, flake, or the like.
実施例１
ｗＭ１値１．０のポリプロピレン１００部、ｆｉｌ無硫
黄ファクチス（天満サブ化工株式会社ｍＡ名１Ｕ−１０
）４部、０エチレンビスステアリン酸ア逅ド０．６部、
ω）アルキルベンゼンスルホン酸ソーダ６部、及び任意
成分として酸化防止剤Ｂ ＨＴ ０．６１１１、以上５
處分をタンブラ−で混合後、押出機でベレット状に底形
し、本発明の成形機用洗浄剤を得る。Example 1 100 parts of polypropylene with a wM1 value of 1.0, fil sulfur-free factice (Tenma Sub Kako Co., Ltd. mA name 1U-10
) 4 parts, 0.6 parts of 0 ethylene bisstearic acid,
ω) 6 parts of sodium alkylbenzenesulfonate, and optionally antioxidant B HT 0.6111, above 5
After mixing the ingredients in a tumbler, the mixture is formed into a pellet shape using an extruder to obtain the cleaning agent for molding machines of the present invention.
この後、カーボンブラック２％含有のポリエチレン樹脂
組成物をポリエチレンフィルムの底形に使用した直径５
０ｆｉインクレ一シツンフイルム戒形機を、上記の成形
機用洗浄剤２ ｋｇにより洗浄したところ、カーボンブ
ラックによる着色は完全に除去された。After this, a polyethylene resin composition containing 2% carbon black was used for the bottom shape of the polyethylene film.
When the 0fi ink film forming machine was cleaned with 2 kg of the above molding machine cleaning agent, the coloring caused by carbon black was completely removed.
尚、この洗浄に使用した上記成形機用洗浄剤は、ナチュ
ラルレジン５−により、成形機より容易に排除すること
ができた。The molding machine cleaning agent used for this cleaning could be easily removed from the molding machine using Natural Resin 5-.
実施例２
■Ｍｌ値０．８のポリエチレン１００部、（８）無硫黄
ファクチス（天満サブ化工株式会社製商品名８Ｕ−８）
３部、Ｏステアリン酸カルシウム０．３部、（Ｄ）グリ
セリン脂肪酸エステル７部、及び任意成分として酸化防
止剤ＢＩＴｏ、 １部
以上５成分を高速逅キサーで混合後、押出機でベレット
化し、本発明の成形機用洗浄剤を得る。Example 2 ■ 100 parts of polyethylene with an Ml value of 0.8, (8) Sulfur-free factice (trade name 8U-8, manufactured by Tenma Sub Kako Co., Ltd.)
3 parts, 0.3 parts of O calcium stearate, 7 parts of (D) glycerin fatty acid ester, and 1 part or more of the antioxidant BITo as an optional component. After mixing 1 part or more of the 5 components in a high-speed mixer, the present invention is pelletized with an extruder. A cleaning agent for molding machines is obtained.
この後、フタロシアニンブルー３９４配合のＡＢＳ樹脂
組底物を使用し底形を行った、２オンス射出成形機につ
いて、上記成形機用洗浄剤３００ｇで洗浄したところ、
フタロシアニン顔料は、はぼ完全に除去できた。尚、こ
の洗浄に使用した上記成形機用洗浄剤は、ナチュラルレ
ジン３００ｇにより、成形機より容易に排除することが
できた。After this, a 2-ounce injection molding machine, which had a bottom formed using an ABS resin bottom material containing Phthalocyanine Blue 394, was cleaned with 300 g of the above molding machine cleaning agent.
The phthalocyanine pigment could be almost completely removed. The molding machine cleaning agent used for this cleaning could be easily removed from the molding machine with 300 g of natural resin.
実施例３
実施例２での（□□□成分をなたね油脂肪酸、無水マレ
イン酸、エチレングリコール、ジエチレングリコール及
びロジンより得られる不飽和ポリエステルとスチレンモ
ノマーをアゾビスイソブチロニトリルの存在下で架橋し
て得られる無硫黄ファクチスにかえる以外は、実施例２
と同じ配合である。そして、洗浄効果も実施例２と同様
に優れた結果が得られた。Example 3 In Example 2, the components (□□□) were crosslinked with an unsaturated polyester obtained from rapeseed oil fatty acid, maleic anhydride, ethylene glycol, diethylene glycol, and rosin, and a styrene monomer in the presence of azobisisobutyronitrile. Example 2 except for changing to the obtained sulfur-free factice
It has the same composition. Also, similar to Example 2, excellent cleaning effects were obtained.
実施例４
実施例１での（Ｂｌ成分を塩化硫黄ファクチス（白サブ
）にかえる以外は、実施例１と同じ配合である。Example 4 The formulation was the same as in Example 1 except that the Bl component was replaced with sulfur chloride factice (white sub).
そして、洗浄効果も、実施例１と同様の結果が得られた
。Also, the same results as in Example 1 were obtained regarding the cleaning effect.
実施例５
実施例２での囚成分をＭＩ値３．０のポリスチレンにか
える以外は、実施例２と同じ配合である。そして、洗浄
効果も実施例２と同様に優れた結果が得られた。Example 5 The formulation was the same as in Example 2, except that the prison component in Example 2 was changed to polystyrene with an MI value of 3.0. Also, similar to Example 2, excellent cleaning effects were obtained.
比較例１
実施例１でのＩＢ）成分の使用量を０．５部とする以外
は、実施例１と同じ配合で洗浄剤を得る。Comparative Example 1 A cleaning agent was obtained using the same formulation as in Example 1, except that the amount of component IB) used in Example 1 was changed to 0.5 parts.
この後、該洗浄剤２−を使用し、実施例１と同じ条件で
洗浄を試みた後に、ナチュラルレジン５−により洗浄剤
の排除を行った。Thereafter, cleaning was attempted using the cleaning agent 2- under the same conditions as in Example 1, and then the cleaning agent was removed using natural resin 5-.
しかし、カーボンブランクが残り満足すべき結果が得ら
れなかった。However, carbon blanks remained and satisfactory results could not be obtained.
比較例２
実施例１での０戒分の使用量を０．０２部とする以外は
、実施例１と同じ配合で洗浄剤を得る。Comparative Example 2 A cleaning agent is obtained using the same formulation as in Example 1, except that the amount of 0 precepts used in Example 1 is changed to 0.02 part.
この後、該洗浄剤２−を使用し、実施例１と同じ条件で
洗浄を拭みた後に、ナチュラルレジン５−により洗浄剤
の排除を行ったが、洗浄剤が成形機内に残留しており、
すみやかな洗浄が困難であった。After this, the cleaning agent 2- was used and the cleaning was wiped under the same conditions as in Example 1, and then the cleaning agent was removed with natural resin 5-, but the cleaning agent remained in the molding machine.
Prompt cleaning was difficult.
このため、次に使用する成形樹脂の物 性（引張強度、伸び等）が低下し、好ましくない。For this reason, the molding resin used next properties (tensile strength, elongation, etc.) are decreased, which is not preferable.
比較例３
実施例１での（６）成分の使用量を０．２部とする以外
は、実施例１と同じ配合の洗浄剤を得る。Comparative Example 3 A cleaning agent having the same formulation as in Example 1 is obtained, except that the amount of component (6) used in Example 1 is 0.2 parts.
該洗浄剤２−を使用し、実施例！と同じ条件で洗浄を試
みた後に、ナチュラルレジン５−により洗浄剤の吐出を
行ったが、カーボンブラックの除去は困難であった。Example using the cleaning agent 2-! After attempting cleaning under the same conditions as above, a cleaning agent was discharged using Natural Resin 5-, but it was difficult to remove carbon black.
比較例４
実施例１と同様に、カーボンブラック２％含有のポリエ
チレン樹脂組成物のフィルム底形に使用した直径５０ｍ
０ｍインフレーシランフィルム威形、ナチュラルレジン
のみ１４−を使用して、５０分間洗浄したが、カーボン
ブラックが残り、満足する結果が得られなかった。Comparative Example 4 Similarly to Example 1, a film with a diameter of 50 m was used for the bottom shape of a polyethylene resin composition containing 2% carbon black.
Although cleaning was carried out for 50 minutes using 0m blown silane film and natural resin 14-1, carbon black remained and satisfactory results could not be obtained.
比較例５
実施例２と同様に、フタロシアニンブルー３％配合のＡ
ＢＳ樹ｍ組成物を使用し成形を行った２オンス射出成形
機を、ナチュラルレジンのみ２ｋｇを使用して、３０分
間洗浄したが、青いスジが残り、満足する結果は得られ
なかった。Comparative Example 5 Similar to Example 2, A containing 3% phthalocyanine blue
A 2-ounce injection molding machine that had been used for molding using a BS resin composition was washed for 30 minutes using 2 kg of natural resin, but blue streaks remained and satisfactory results were not obtained.
本発明の成形機用洗浄剤は、（国成分のファクチスを配
合しであることに大きな特徴を有するものである。The cleaning agent for molding machines of the present invention has a major feature in that it contains factice, a Japanese ingredient.
成形機内で加熱された本発明の洗浄剤は、まず、（Ｄ）
界面活性剤が溶は出し、これがシリンダー壁面やスクリ
ユー表面に付着している樹脂、着色剤等に浸透し、膨潤
させ、剃離し易くする。これを適度のゴム弾性を有する
（６）ファクチスが、かき落し、吸着するのである。The cleaning agent of the present invention heated in the molding machine first contains (D)
The surfactant dissolves and penetrates the resin, colorant, etc. adhering to the cylinder wall and screw surface, causing them to swell and become easier to shave off. The factice (6), which has appropriate rubber elasticity, scrapes this off and adsorbs it.
又、加熱により回熱可塑性樹脂が溶融した時や、０滑剤
や（Ｄ）界面活性剤を多量に配合した場合にも、（Ｄ）
ファクチスの存在により本発明の成形機用洗浄剤に適度
なゴム弾性を与え、これによりシリンダーやスクリユー
の表面に付着せず、しかも、成形機内の残存樹Ｍ組成物
を効率よく排除できるのである。Also, when the thermoplastic resin is melted by heating, or when a large amount of 0 lubricant or (D) surfactant is blended, (D)
The presence of factice imparts appropriate rubber elasticity to the cleaning agent for molding machines of the present invention, which prevents it from adhering to the surfaces of cylinders and screws, and allows for efficient removal of residual wood M composition inside the molding machine.
このように本発明の成形機用洗浄剤を使用することによ
り、色替え、使用樹脂の交換が円滑に行えるために、洗
浄費用と時間が大巾に節約できる。As described above, by using the cleaning agent for molding machines of the present invention, it is possible to smoothly change the color and replace the resin used, so that cleaning costs and time can be greatly reduced.
特許出顧入 東京インキ株式会社Patent consulting Tokyo Ink Co., Ltd.
Claims (1)
（Ｄ）界面活性剤 以上（Ａ）、（Ｂ）、（Ｃ）、及び（Ｄ）の４成分から
なり、（Ａ）成分１００重量部に対して、（Ｂ）成分を
１〜３０重量部、（Ｃ）成分を０．０５〜８重量部、（
Ｄ）成分を０．５〜１５重量部を配合することを特徴と
する成形機用洗浄剤。[Claims] (A) thermoplastic resin, (B) factice, (C) lubricant,
(D) Surfactant Consisting of four components (A), (B), (C), and (D), 1 to 30 parts by weight of component (B) per 100 parts by weight of component (A). , 0.05 to 8 parts by weight of component (C), (
A cleaning agent for a molding machine, comprising 0.5 to 15 parts by weight of component D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210775A JPH0678557B2 (en) | 1989-08-17 | 1989-08-17 | Cleaning agent for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1210775A JPH0678557B2 (en) | 1989-08-17 | 1989-08-17 | Cleaning agent for molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0374499A true JPH0374499A (en) | 1991-03-29 |
| JPH0678557B2 JPH0678557B2 (en) | 1994-10-05 |
Family
ID=16594938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1210775A Expired - Lifetime JPH0678557B2 (en) | 1989-08-17 | 1989-08-17 | Cleaning agent for molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0678557B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5397498A (en) * | 1991-12-23 | 1995-03-14 | Mitsui Toatsu Chemicals, Inc. | Method for cleaning molding machine in which residual thermoplastic resins remain and cleaning composition therefor |
| US5416213A (en) * | 1991-05-30 | 1995-05-16 | Mitsui Toatsu Chemicals, Inc. | Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same |
| US6095161A (en) * | 1997-01-17 | 2000-08-01 | Micron Technology, Inc. | Processing and post-processing compositions and methods of using same |
| JP2002060792A (en) * | 2000-08-23 | 2002-02-26 | Mitsubishi Rayon Co Ltd | Cleaning agent for resin holding machine |
| US6897190B2 (en) | 2002-02-28 | 2005-05-24 | The Procter & Gamble Company | Detergent compositions including dispersible polyolefin wax and method for using same |
| JP2013060511A (en) * | 2011-09-13 | 2013-04-04 | Toray Fine Chemicals Co Ltd | Cleaning liquid |
| WO2019009029A1 (en) * | 2017-07-06 | 2019-01-10 | 世紀株式会社 | Cleaning agent composition, and molding raw material |
| CN112236281A (en) * | 2018-05-16 | 2021-01-15 | 俾提提公共有限公司 | Purging compound for cleaning plastic molding machines and mixers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195045A (en) * | 1986-02-20 | 1987-08-27 | Chisso Corp | Thermoplastic resin composition |
| JPS6366245A (en) * | 1986-09-08 | 1988-03-24 | Chisso Corp | Thermoplastic resin composition |
-
1989
- 1989-08-17 JP JP1210775A patent/JPH0678557B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195045A (en) * | 1986-02-20 | 1987-08-27 | Chisso Corp | Thermoplastic resin composition |
| JPS6366245A (en) * | 1986-09-08 | 1988-03-24 | Chisso Corp | Thermoplastic resin composition |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5416213A (en) * | 1991-05-30 | 1995-05-16 | Mitsui Toatsu Chemicals, Inc. | Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same |
| US5397498A (en) * | 1991-12-23 | 1995-03-14 | Mitsui Toatsu Chemicals, Inc. | Method for cleaning molding machine in which residual thermoplastic resins remain and cleaning composition therefor |
| US6095161A (en) * | 1997-01-17 | 2000-08-01 | Micron Technology, Inc. | Processing and post-processing compositions and methods of using same |
| JP2002060792A (en) * | 2000-08-23 | 2002-02-26 | Mitsubishi Rayon Co Ltd | Cleaning agent for resin holding machine |
| JP4658295B2 (en) * | 2000-08-23 | 2011-03-23 | 三菱レイヨン株式会社 | Cleaning agent for resin molding machine |
| US6897190B2 (en) | 2002-02-28 | 2005-05-24 | The Procter & Gamble Company | Detergent compositions including dispersible polyolefin wax and method for using same |
| JP2013060511A (en) * | 2011-09-13 | 2013-04-04 | Toray Fine Chemicals Co Ltd | Cleaning liquid |
| WO2019009029A1 (en) * | 2017-07-06 | 2019-01-10 | 世紀株式会社 | Cleaning agent composition, and molding raw material |
| US11701799B2 (en) | 2017-07-06 | 2023-07-18 | Seiki Corporation | Cleaning agent composition and molding raw material |
| CN112236281A (en) * | 2018-05-16 | 2021-01-15 | 俾提提公共有限公司 | Purging compound for cleaning plastic molding machines and mixers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0678557B2 (en) | 1994-10-05 |
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