JPH01242444A - Sizing agent for glass fiber and glass fiber coated with same - Google Patents
Sizing agent for glass fiber and glass fiber coated with sameInfo
- Publication number
- JPH01242444A JPH01242444A JP63071192A JP7119288A JPH01242444A JP H01242444 A JPH01242444 A JP H01242444A JP 63071192 A JP63071192 A JP 63071192A JP 7119288 A JP7119288 A JP 7119288A JP H01242444 A JPH01242444 A JP H01242444A
- Authority
- JP
- Japan
- Prior art keywords
- starch
- sizing agent
- glass fiber
- weight
- amylose
- 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
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 34
- 238000004513 sizing Methods 0.000 title claims abstract description 30
- 239000003365 glass fiber Substances 0.000 title claims abstract description 20
- 229920002472 Starch Polymers 0.000 claims abstract description 42
- 235000019698 starch Nutrition 0.000 claims abstract description 42
- 229920000856 Amylose Polymers 0.000 claims abstract description 40
- 239000008107 starch Substances 0.000 claims abstract description 40
- 239000003755 preservative agent Substances 0.000 claims abstract description 16
- 230000002335 preservative effect Effects 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 2
- 229920001685 Amylomaize Polymers 0.000 abstract description 4
- 239000004902 Softening Agent Substances 0.000 abstract 3
- 238000009940 knitting Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000012188 paraffin wax Substances 0.000 description 9
- 150000003626 triacylglycerols Chemical class 0.000 description 9
- 239000003995 emulsifying agent Substances 0.000 description 8
- 229920002261 Corn starch Polymers 0.000 description 7
- 239000008120 corn starch Substances 0.000 description 7
- 238000005342 ion exchange Methods 0.000 description 7
- 239000002966 varnish Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- -1 softeners Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000006266 etherification reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000002752 cationic softener Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- AZSFNUJOCKMOGB-UHFFFAOYSA-N cyclotriphosphoric acid Chemical compound OP1(=O)OP(O)(=O)OP(O)(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-N 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/321—Starch; Starch derivatives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明はガラス繊維用サイジング剤、特に棒状の編物(
以下スリーブチューブと称する。)その他の編物に用い
られるガラス繊維用のそのサイジング剤に関するもので
ある。Detailed Description of the Invention [Industrial Field of Application] The present invention is directed to a sizing agent for glass fibers, particularly for rod-shaped knitted fabrics (
Hereinafter, it will be referred to as a sleeve tube. ) The sizing agent for glass fibers used in other knitted fabrics.
[従来の技術]
従来からガラスは電気絶縁性に優れるためガラス繊維の
形態で電線用被覆材としてスリーブチューブ、横捲線と
して使用されてきた。[Prior Art] Since glass has excellent electrical insulation properties, it has been used in the form of glass fiber as a covering material for electric wires, such as sleeve tubes and horizontally wound wires.
これらのガラス繊維のサイジング剤は一般にフィルム形
成剤、潤滑剤、柔軟剤、防腐剤から成っており、ガラス
繊維の紡糸直後にローラー式またはベルト式のアプリケ
ーターや噴霧によりガラス繊維の表面に塗布される。そ
の機能としてはノズルから紡出された多数のフィラメン
トを1本のストランドに集束し、次工程における巻返し
、合撚、管巻、製紐などの工程において発生する屈曲、
摩耗なとの作用からガラス繊維を保護し、糸切れ、毛羽
立ちなとを防止することである。These fiberglass sizing agents generally consist of film formers, lubricants, softeners, and preservatives that are applied to the surface of the glass fibers immediately after they are spun, using a roller or belt applicator or by spraying. . Its function is to condense a large number of filaments spun from the nozzle into a single strand, and to bend the filaments that occur in the next process such as winding, twisting, tube winding, and string making.
The purpose is to protect the glass fibers from abrasion and prevent thread breakage and fuzzing.
フィルム形成剤としては適度なフィルム形成力と接着力
を有し、価格が安いことから殿粉または殿粉を化学的に
処理したもの、例えば特公昭53−35639に開示さ
れている架橋密度の低いエーテル化架橋殿粉を始めとし
、酸化殿粉、デキストリンなどが用いられている。As film-forming agents, starch or chemically treated starch with low crosslinking density as disclosed in Japanese Patent Publication No. 53-35639 is used because it has appropriate film-forming power and adhesive strength and is inexpensive. In addition to etherified crosslinked starch, oxidized starch and dextrin are used.
[発明の解決しようとする課題]
しかしながら上記従来のガラス繊維用サイジング剤にお
いては、スリーブチューブ製紐時に数々の導糸体(ガイ
ド)との間で高速で摩擦屈曲された際の毛羽の発生が著
しく、シたがって製紐されたスリーブチューブをヒート
クリーニングして毛羽を落す工程が必要である。そして
ヒートクリーニングを行なうには、加熱炉が必要となる
だけでなく、ヒートクリ「ニング処理後のスリーブ−チ
ューブの強度が低下する難点がある。[Problems to be Solved by the Invention] However, in the above-mentioned conventional sizing agent for glass fibers, fuzz is generated when the fiber is bent by friction at high speed between a number of thread guides during sleeve tube stringing. Significantly, it is necessary to heat-clean the woven sleeve tube to remove fuzz. Heat cleaning not only requires a heating furnace, but also has the disadvantage that the strength of the sleeve-tube after heat cleaning is reduced.
またスリーブチューブはシリコンワニスが塗布されて使
用されることが多いが毛羽の多いスリー・ブチューブを
ヒートクリーニングによる毛羽落しをすることなくシリ
コンワニス塗布を行なうと毛羽の箇所にワニス溜りを生
じ外観上不良となるだけでなく電気絶縁用に用いられた
場合安定した電気特性を害する一因にもなりうる。In addition, sleeve tubes are often coated with silicone varnish, but if silicone varnish is applied to a sleeve tube with a lot of fuzz without first removing the fuzz by heat cleaning, varnish will accumulate in the fuzz areas, resulting in a poor appearance. Not only that, but when used for electrical insulation, it can also be a factor that impairs stable electrical properties.
本発明は、ヒートクリーニングを必要としない毛羽のす
くないスリーブチューブを製紐するに適したガラス繊維
を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a glass fiber suitable for making a sleeve tube with little fluff that does not require heat cleaning.
〔課題を解決するための手段]
上記従来の問題を解決するために検討を重ねた結果、サ
イジング剤のフィルム形成剤の澱粉として60重量%以
上のアミロースを含有するアミロース含量の高い殿粉成
分(高アミロース澱粉)30〜70重量%と、30重量
%以下のアミロースを含有するアミロース含量が低く、
糊化後の粘度が5%50℃において50〜150センチ
ボイスを示す架橋エーテル化殿粉(低アミロース架橋エ
ーテル化澱粉)残部との混合物を含むサイジング剤を用
いることによってそのガラス繊維ヤーンを用いたスリー
ブチューブの毛羽が減少することを見出した。[Means for Solving the Problems] As a result of repeated studies to solve the above-mentioned conventional problems, a starch component with a high amylose content (containing 60% by weight or more of amylose as the starch of the film forming agent of the sizing agent) was developed. High amylose starch) has a low amylose content, containing 30 to 70% by weight and less than 30% by weight of amylose,
The glass fiber yarn was used by using a sizing agent containing a mixture with a cross-linked etherified starch (low amylose cross-linked etherified starch) having a viscosity of 5% after gelatinization and a 50 to 150 centivoice at 50°C. It has been found that fuzz on the sleeve tube is reduced.
本発明のサイジング剤の適切な組成は以下の通りである
。A suitable composition of the sizing agent of the present invention is as follows.
固形分
高アミロース殿粉 0.5〜4.0重量%低アミロ
ース架橋
エーテル化殿粉 0.5〜4.0
潤滑剤 1.0〜3.5柔軟剤
0.25〜1.0防腐剤 0.
01〜0.05ここで上記サイジング剤組成中の2種の
殿粉の混合割合は、60重量%以上の高いアミロース含
量の澱粉が30〜70重量%、30重量%以下の低いア
ミロース含量の架橋エーテル化殿粉が70〜30重量%
である。この混合割合よりもアミロース含量の高い殿粉
の比率が増すと低分子量のアミロースの影響によりヤー
ンにタックを生じやすく、製紐時のガイドにサイジング
剤の粘着物を生じ、毛羽立ちを促進する。またこの混合
割合よりもアミロース含量の高い殿粉の比率が減るとヤ
ーンがフィルム形成が不十分なためヤーンがもろくなり
製紐時のガイドでの摩耗により毛羽が立ちやすいだけで
なく、粉落ちも生じる。Solid content High amylose starch 0.5-4.0% by weight Low amylose cross-linked etherified starch 0.5-4.0 Lubricant 1.0-3.5 Softener
0.25-1.0 Preservative 0.
01-0.05 Here, the mixing ratio of the two types of starches in the above sizing agent composition is 30-70% by weight of starch with a high amylose content of 60% by weight or more, and cross-linked starch with a low amylose content of 30% by weight or less. 70-30% by weight of etherified starch
It is. If the proportion of starch with a higher amylose content increases than this mixing ratio, the yarn will tend to tack due to the influence of low molecular weight amylose, and the sizing agent will stick to the guide during string production, promoting fluffing. In addition, if the ratio of starch with a high amylose content is lower than this mixing ratio, the yarn will not be able to form a film sufficiently, making it brittle and prone to fuzzing due to abrasion in guides during string making, as well as powder shedding. arise.
60重量%以上の高いアミロース含量の殿粉としては馬
鈴薯の分画アミロース殿粉、または交配種とうもろこし
殿粉のいずれかを用いることができる。また約20〜3
0重量%の低いアミロース含量の架橋エーテル化殿粉と
しては馬鈴薯殿粉、とうもろこし殿粉のいずれかを架橋
剤により架橋し、さらにエーテル化したものが用いられ
る。架橋剤にはオキシ塩化リン、トリメタリン酸、エピ
クロルヒドリン、アクロレイン、アルデビドなどが用い
られエーテル化剤にはエポキシド、アルキルハライドな
どが用いられ、架橋密度、エーテル化度の調節及び酸化
、加水分解の程度を調節し、5%液、50℃において粘
度50〜150セン千ポイズを示すように調整された殿
粉が用いられる。As the starch having a high amylose content of 60% by weight or more, either fractionated potato amylose starch or hybrid corn starch can be used. Also about 20-3
As the crosslinked etherified starch having a low amylose content of 0% by weight, one obtained by crosslinking either potato starch or corn starch with a crosslinking agent and further etherifying the starch is used. Phosphorous oxychloride, trimetaphosphoric acid, epichlorohydrin, acrolein, aldevide, etc. are used as crosslinking agents, and epoxides, alkyl halides, etc. are used as etherification agents, and they are used to control crosslinking density, degree of etherification, and degree of oxidation and hydrolysis. A starch adjusted to have a viscosity of 50 to 150 sen, 1,000 poise at 50° C. in a 5% solution is used.
この澱粉の粘度が50センチポイズ未溝になると、製紐
時の毛羽立ちが増大する。また粘度が150センチボイ
ズを越えると、サイジング剤のフィルムがもろくなり、
製紐時のガイドの接触による毛羽立ちが増える。When the viscosity of this starch becomes 50 centipoise, fluffing increases during string production. In addition, when the viscosity exceeds 150 cm, the sizing agent film becomes brittle.
Fuzz increases due to contact with the guide during string production.
本発明のサイジング剤中における60重量%以上の高い
アミロース含量の殿粉と30重量%以下の低いアミロー
ス含量の架橋エーテル化殿粉の混合物の作用については
明らかではないがスリーブチューブ製紐時におけるガイ
ドとの屈曲摩耗、ヤーンどうじの摩耗に対してサイジン
グ剤フィルムの強度、柔軟性、平滑性が適当であるため
と考えられる。Although the effect of the mixture of starch with a high amylose content of 60% by weight or more and crosslinked etherified starch with a low amylose content of 30% by weight or less in the sizing agent of the present invention is not clear, it is a guide when making sleeve tube strings. This is thought to be because the strength, flexibility, and smoothness of the sizing agent film are appropriate for bending abrasion and yarn abrasion.
本発明において潤滑剤としてはパラフィンワックスのよ
うな脂肪族炭化水素、飽和、不飽和の高級モノカルボン
酸、ジカルボン酸、オキシカルボン酸とブタノール、オ
クタツールなどのm個アルコール、エチレングリコール
、グリセリン、ペンタエリスリトール、ソルビトールな
どの多価アルコールとの組合せによる高級脂肪酸エステ
ル等が使用される。In the present invention, lubricants include aliphatic hydrocarbons such as paraffin wax, saturated and unsaturated higher monocarboxylic acids, dicarboxylic acids, oxycarboxylic acids and m-alcohols such as butanol and octatool, ethylene glycol, glycerin, and pentyl alcohols. Higher fatty acid esters in combination with polyhydric alcohols such as erythritol and sorbitol are used.
また柔軟剤としてはテトラエチレンペンタミンとステア
リン酸との縮合物をはじめとするアミドまたはイミダシ
リンのようなカチオン柔軟剤を用いることができる。As the softener, a cationic softener such as an amide or imidacillin, including a condensate of tetraethylenepentamine and stearic acid, can be used.
さらに防腐剤としては有機錫系の乳化物やホルマリンな
とを用いることができる。Further, as a preservative, an organic tin emulsion or formalin can be used.
[発明の効果]
上記組成のサイジング剤を乾燥後の重量として繊維の重
量の0.4〜1.2重量%塗布してなるガラス繊維は主
としてスリーブチューブ編組用のヤーンに用いられその
毛羽を減少させることができる。なお、この塗布量が1
.2重量%を越えると、スリーブチューブ製紐時に、糸
道のガイド部にサイジング剤の粘着物が付着するととも
に、毛羽が多くなる。[Effects of the Invention] Glass fibers prepared by applying a sizing agent having the above composition in an amount of 0.4 to 1.2% by weight of the weight of the fiber after drying are mainly used for yarns for sleeve tube braiding, and their fuzz is reduced. can be done. Note that this coating amount is 1
.. If it exceeds 2% by weight, the sticky substance of the sizing agent will adhere to the guide portion of the thread guide during sleeve tube stringing, and the amount of fuzz will increase.
[実 施 例コ
(実施例1)
架橋エーテル化殿粉(アミロース含量25重量%、粘度
5%、50℃で55cps)
2.0重量%
ハイアミロースとうもろこし殿粉
(アミロース含量70%)
1.8
パラフィンワックス 1.9
水添トリグリセリド 0. 4乳化剤
0.4
イミダシリン系柔軟剤 0.6
防腐剤 0.05イオン交換水
92.95計 10
0.0重量%架橋エーテル化殿粉(5%、50℃で55
cpS)を2kgvアミロース含量70重量%のハイア
ミロースとうもろこし殿粉を1.8kg秤量し、60k
gの水に分散した。これを加熱昇温し、90℃で30分
間保温した後60℃まで冷却した。別にパラフィンワッ
クス1.9kg1水添トリグリセリド0.4kg1乳化
剤0.4kgを秤りとり70℃に加熱融解してからホモ
ミキサーにかけ撹拌しながら熱湯を加えた。反転後15
分間撹拌を続は熱湯で希釈した。また別容器にイミダシ
リン系柔軟剤を0.6kg秤りとり熱湯で希釈した。防
腐剤は0゜05kg秤りとり希釈しておいた。60℃の
殿粉糊化液にパラフィンと水添トリグリセリドの乳化液
、柔軟剤の溶液、防腐剤希釈液を順次加えた後、湯を加
えて総重量100 kgに合わせ60℃に保温した。[Example 1] Cross-linked etherified starch (amylose content 25% by weight, viscosity 5%, 55 cps at 50°C) 2.0% by weight High amylose corn starch (amylose content 70%) 1.8 Paraffin wax 1.9 Hydrogenated triglyceride 0. 4 Emulsifier
0.4 Imidacillin softener 0.6 Preservative 0.05 Ion exchange water
92.95 total 10
0.0 wt% crosslinked etherified starch (5%, 55% at 50°C
cpS) and 1.8 kg of high amylose corn starch with an amylose content of 70% by weight,
g of water. This was heated to raise the temperature, kept at 90°C for 30 minutes, and then cooled to 60°C. Separately, 1.9 kg of paraffin wax, 0.4 kg of hydrogenated triglyceride, and 0.4 kg of emulsifier were weighed out, heated and melted at 70°C, and then heated in a homomixer and hot water was added while stirring. 15 after reversal
After stirring for a minute, the mixture was diluted with boiling water. In addition, 0.6 kg of imidacillin-based softener was weighed out in a separate container and diluted with hot water. 0.05 kg of the preservative was weighed out and diluted. An emulsion of paraffin and hydrogenated triglyceride, a solution of a softener, and a diluted preservative were sequentially added to the starch gelatinization solution at 60°C, and then hot water was added to adjust the total weight to 100 kg and the mixture was kept at 60°C.
上記サイジング剤を9μ200本集束のガラス繊維にベ
ルト式アプリケーターにて塗布し、ガラス繊維ストラン
ドとして巻き取った後、撚数4゜0にて撚糸しヤーンと
した。このヤーン2本を撚数3.8にて合撚したものを
管巻きし、スリーブチューブブレーダ−にて編組しスリ
ーブチューブを作製したところ毛羽の極めて少ないスリ
ーブチューブが得られた。The above sizing agent was applied to a bundle of 9μ200 glass fibers using a belt-type applicator, wound up as a glass fiber strand, and then twisted at a twist number of 4°0 to form a yarn. Two of these yarns were twisted together at a twist count of 3.8, wound into a tube, and braided using a sleeve tube braider to produce a sleeve tube. As a result, a sleeve tube with extremely little fuzz was obtained.
(実施例2)
架橋エーテル化殿粉
(5%、50℃で55cps)
2.0重量%
分画アミロース殿粉
(アミロース含量100%)
1.5
パラフィンワックス 2.0
水添トリグリセリド 0. 5乳化剤
0.5
イミダシリン系柔軟剤 0.6
防腐剤 0.05イオン交換水
92.85計 10
0.0電像%上記サイジング剤にて実施例1と同様な方
法でスリーブチューブを作製したところ実施例1同様、
毛羽の少ないスリーブチューブが得られた。(Example 2) Crosslinked etherified starch (5%, 55 cps at 50°C) 2.0% by weight Fractionated amylose starch (amylose content 100%) 1.5 Paraffin wax 2.0 Hydrogenated triglyceride 0. 5 Emulsifier
0.5 Imidacillin softener 0.6 Preservative 0.05 Ion exchange water
92.85 total 10
A sleeve tube was prepared in the same manner as in Example 1 using the above sizing agent of 0.0%.
A sleeve tube with less fuzz was obtained.
(実施例3)
架橋エーテル化殿粉(アミロース含量20重量%、粘度
5%、50℃で120cps)0.9重量%
ハイアミロースとうもろこし殿粉
(アミロース含量70%)
1.9
ポリエチレンワックス 0.2
パラフインワツクス 1.6
水添トリグリセリド 0.5
乳化剤 0.4
脂肪酸アミド系柔軟剤 0.5
防腐剤 0.05イオン交換水
93.95計 io
o、o重量%上記サイジング剤にて実施例1と同様な方
法でスリーブチューブを作製したところ実施例1同様、
毛羽の少ないスリーブチューブが得られた。(Example 3) Cross-linked etherified starch (amylose content 20% by weight, viscosity 5%, 120 cps at 50°C) 0.9% by weight High amylose corn starch (amylose content 70%) 1.9 Polyethylene wax 0.2 Parafine wax 1.6 Hydrogenated triglyceride 0.5 Emulsifier 0.4 Fatty acid amide softener 0.5 Preservative 0.05 Ion exchange water
93.95 total io
When a sleeve tube was prepared in the same manner as in Example 1 using the above sizing agent, the same results as in Example 1 were obtained.
A sleeve tube with less fuzz was obtained.
(実施例4)
架橋エーテル化殿粉
(5%、50℃で55cps)
1.5重量%
ハイアミロースとうもろこし殿粉
(アミロース含量70%)
1.1
パラフィンワックス 1.5
水添トリグリセリド 0.4乳化剤
0.4
イミダシリン系柔軟剤 0.5
防腐剤 0.03イオン交換水
94.57計 100.0
重量%
上記サイジング剤にて実施例1と同様な方法でスリーブ
チューブを作製したところ実施例1と同様、毛羽の少な
いスリーブチューブが得られた。(Example 4) Cross-linked etherified starch (5%, 55 cps at 50°C) 1.5% by weight High amylose corn starch (amylose content 70%) 1.1 Paraffin wax 1.5 Hydrogenated triglyceride 0.4 Emulsifier
0.4 Imidacillin softener 0.5 Preservative 0.03 Ion exchange water
94.57 total 100.0
Weight % A sleeve tube was produced using the above sizing agent in the same manner as in Example 1. As in Example 1, a sleeve tube with less fuzz was obtained.
(比較例1)
架橋エーテル化殿粉
(5%、50℃で55cps)
3.8重量%
パラフィンワックス 1.9
水添トリグリセリド 0.4
乳化剤 0.4
イミダシリン系柔軟剤 00.6防腐剤
0.05イオン交換水 9
2.85計 too、o重量%上
記サイジング剤にて実施例1と同様な方法でスリーブチ
ューブを作製したところ毛羽の多いスリーブチューブが
得られた。また糸道のガイド部に粉落ちが多く見られた
。(Comparative Example 1) Crosslinked etherified starch (5%, 55 cps at 50°C) 3.8% by weight Paraffin wax 1.9 Hydrogenated triglyceride 0.4 Emulsifier 0.4 Imidacillin softener 00.6 Preservative
0.05 ion exchange water 9
When a sleeve tube was prepared using the above sizing agent in the same manner as in Example 1, a sleeve tube with a lot of fuzz was obtained. In addition, a lot of powder was observed on the guide section of the thread path.
(比較例2)
分画アミロース殿粉
(アミロース含量100%)
3.8重量%
パラフィンワックス 1.9
水添トリグリセリド 0.4乳化剤
0.4
イミダシリン系柔軟剤 0.6
防腐剤 0.05イオン交換水
92.85計 10
0.0重量%上記サイジング剤にて実施例1と同様な方
法でスリーブチューブを作製したところ毛羽の多いスリ
ーブチューブが得られた。また糸道のガイド部にサイジ
ング剤の粘着物を多く生じた。(Comparative Example 2) Fractionated amylose starch (amylose content 100%) 3.8% by weight Paraffin wax 1.9 Hydrogenated triglyceride 0.4 Emulsifier
0.4 Imidacillin softener 0.6 Preservative 0.05 Ion exchange water
92.85 total 10
When a sleeve tube was prepared in the same manner as in Example 1 using 0.0% by weight of the above sizing agent, a sleeve tube with a lot of fuzz was obtained. In addition, a lot of sticky material of the sizing agent was formed on the guide portion of the thread guide.
(比較例3)
架橋エーテル化殿粉
(5%、50℃で25cps)
2.8重量%
ハイアミロースとうもろこし殿粉
(アミロース含量70%)
2.1
パラフィンワックス 2.8
水添トリグリセリド 0. 7乳化剤
0.フ
イミダゾリン系柔軟剤 0.8
防腐剤 0.05イオン交換水
90.05計 10
0.0重量%上記サイジング剤にて実施例1と同様な方
法でスリーブチューブを作製したところ毛羽の多いスリ
ーブチューブが得られた。(Comparative Example 3) Crosslinked etherified starch (5%, 25 cps at 50°C) 2.8% by weight High amylose corn starch (amylose content 70%) 2.1 Paraffin wax 2.8 Hydrogenated triglyceride 0. 7 Emulsifier
0. Fuimidazoline softener 0.8 Preservative 0.05 Ion exchange water
90.05 total 10
When a sleeve tube was prepared in the same manner as in Example 1 using 0.0% by weight of the above sizing agent, a sleeve tube with a lot of fuzz was obtained.
表1に前記例の毛羽特性を示す。Table 1 shows the fluff characteristics of the above examples.
スリーブチューブ毛羽の数値はスリーブチューブ表面の
毛羽本数を数えて5段階に分けたもので1が最も少なく
5が最も多いことを表わす。3以下であれば通常の使用
には十分に耐えるものである。The sleeve tube fuzz value is determined by counting the number of fuzz on the sleeve tube surface and dividing it into five levels, with 1 being the least and 5 being the most. If it is 3 or less, it is sufficiently durable for normal use.
またワニス溜りの数値は、作製されたスリーブチューブ
をヒートクリーニングした後毛明治しを行なうことなく
ワニス塗布したもののワニス溜り個数を数えて5段階に
分けたもので値の小さい方が優れた結果の得られたこと
を示す。In addition, the value of varnish pool is calculated by counting the number of varnish pools after heat cleaning the fabricated sleeve tube, applying varnish without bristling, and dividing it into 5 levels.The smaller the value, the better the result. Show what you got.
Claims (2)
繊維用サイジング剤において、上記殿粉が(a)60重
量%以上のアミロースを含有するアミロース含量の高い
殿粉成分30〜70重量%と(b)30重量%以下のア
ミロースを含有するアミロース含量が低く、糊化後の粘
度が5%、50℃において50〜150センチポイズを
示す架橋エーテル化殿粉残部との混合物であるを特徴と
するガラス繊維用サイジング剤。(1) In a sizing agent for glass fibers containing starch, a lubricant, a softener, and a preservative, the starch contains (a) 30 to 70% by weight of a starch component with a high amylose content containing 60% by weight or more of amylose; % and (b) a mixture with the remainder of the crosslinked etherified starch having a low amylose content, containing up to 30% by weight of amylose and having a viscosity after gelatinization of 5% and 50 to 150 centipoise at 50°C. Sizing agent for glass fiber.
乾燥後の重量として繊維の重量の0.4〜1.2重量%
塗布してなるガラス繊維。(2) 0.4 to 1.2% by weight of the sizing agent according to claim (1) based on the weight of the fiber after drying
Coated glass fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63071192A JPH01242444A (en) | 1988-03-25 | 1988-03-25 | Sizing agent for glass fiber and glass fiber coated with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63071192A JPH01242444A (en) | 1988-03-25 | 1988-03-25 | Sizing agent for glass fiber and glass fiber coated with same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01242444A true JPH01242444A (en) | 1989-09-27 |
Family
ID=13453556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63071192A Pending JPH01242444A (en) | 1988-03-25 | 1988-03-25 | Sizing agent for glass fiber and glass fiber coated with same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01242444A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03183644A (en) * | 1989-10-04 | 1991-08-09 | Ppg Ind Inc | Strand for weaving glass fiber and its improvement |
US5773146A (en) * | 1995-06-05 | 1998-06-30 | Ppg Industries, Inc. | Forming size compositions, glass fibers coated with the same and fabrics woven from such coated fibers |
EP1077892A1 (en) * | 1997-11-21 | 2001-02-28 | Owens Corning | Process and composition for improving the uniformity of size application |
JP2010228992A (en) * | 2009-03-27 | 2010-10-14 | Nitto Boseki Co Ltd | Sizing agent for glass fiber and glass fiber bundle |
CN111977990A (en) * | 2020-09-08 | 2020-11-24 | 清远忠信电子材料有限公司 | High-performance impregnating compound for superfine electronic yarn and preparation method thereof |
CN112374769A (en) * | 2020-04-20 | 2021-02-19 | 河南光远新材料股份有限公司 | Impregnating compound for glass fiber spun yarn and preparation method thereof |
-
1988
- 1988-03-25 JP JP63071192A patent/JPH01242444A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03183644A (en) * | 1989-10-04 | 1991-08-09 | Ppg Ind Inc | Strand for weaving glass fiber and its improvement |
US5773146A (en) * | 1995-06-05 | 1998-06-30 | Ppg Industries, Inc. | Forming size compositions, glass fibers coated with the same and fabrics woven from such coated fibers |
EP1077892A1 (en) * | 1997-11-21 | 2001-02-28 | Owens Corning | Process and composition for improving the uniformity of size application |
EP1077892A4 (en) * | 1997-11-21 | 2002-07-31 | Owens Corning Fiberglass Corp | Process and composition for improving the uniformity of size application |
JP2010228992A (en) * | 2009-03-27 | 2010-10-14 | Nitto Boseki Co Ltd | Sizing agent for glass fiber and glass fiber bundle |
CN112374769A (en) * | 2020-04-20 | 2021-02-19 | 河南光远新材料股份有限公司 | Impregnating compound for glass fiber spun yarn and preparation method thereof |
CN111977990A (en) * | 2020-09-08 | 2020-11-24 | 清远忠信电子材料有限公司 | High-performance impregnating compound for superfine electronic yarn and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3750552B2 (en) | Method for producing glass fiber wound body and method for producing glass fiber fabric | |
US4066106A (en) | Sized woven glass fabric | |
WO2004003284A1 (en) | Collecting agent for glass fiber yarn and glass fiber yarn using the same | |
FI61022C (en) | GLASS FABRIC APPRECIATION SHEET SAMT MED APPRETUR BELAGDA GLASFIBRER | |
JPH01242444A (en) | Sizing agent for glass fiber and glass fiber coated with same | |
US4002445A (en) | Method of forming and sizing glass fibers | |
KR920009554B1 (en) | Glass fiber textile strands and improvements thereon | |
CN106243406A (en) | Quartz glass fibre collecting agent, quartz glass fibre, quartz glass yarn and quartz glass cloth | |
CN111005080A (en) | Full-melting type low-melting-point polyester fiber and preparation method thereof | |
JP3187007B2 (en) | Polyester fiber with excellent processability | |
JP4449198B2 (en) | Glass fiber sizing agent, glass fiber coated with the same, and glass fiber wound body thereof | |
US2958114A (en) | Glass fiber yarns and compositions used in the manufacture of same | |
US3108891A (en) | Amylaceous forming size compositions | |
JP4465902B2 (en) | Glass fiber sizing agent | |
JP2022177069A (en) | Hygroscopic and exothermic fabric and hygroscopic and exothermic clothing using the same | |
JPH046126A (en) | Sizing agent for glass fiber and glass fiber coated with the same | |
JP2007153706A (en) | Sizing agent for glass fiber | |
US3932193A (en) | Forming size for textile glass fibers | |
JP2002293577A (en) | Sizing material for glass fiber | |
JP4561020B2 (en) | Bundling agent for glass fiber containing cationic surfactant | |
JPS61266624A (en) | Metal composite yarn | |
KR100496516B1 (en) | Manufacturing method of polyester posture working | |
JP2001261380A (en) | Sizing agent for glass fiber and glass fiber strand sticking the same | |
JP3409388B2 (en) | Sizing agent for glass fiber and glass fiber to which it is attached | |
WO1999009105A1 (en) | Glass fiber sizing composition |