JPS63196760A - Method for washing vessel body after dyeing polyester fiber material - Google Patents
Method for washing vessel body after dyeing polyester fiber materialInfo
- Publication number
- JPS63196760A JPS63196760A JP2527087A JP2527087A JPS63196760A JP S63196760 A JPS63196760 A JP S63196760A JP 2527087 A JP2527087 A JP 2527087A JP 2527087 A JP2527087 A JP 2527087A JP S63196760 A JPS63196760 A JP S63196760A
- Authority
- JP
- Japan
- Prior art keywords
- dyeing
- fiber material
- polyester fiber
- cleaning
- pet
- 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
- 238000004043 dyeing Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 9
- 239000002657 fibrous material Substances 0.000 title claims description 3
- 229920000728 polyester Polymers 0.000 title claims description 3
- 238000005406 washing Methods 0.000 title description 6
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000002738 chelating agent Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 3
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KYNFOMQIXZUKRK-UHFFFAOYSA-N 2,2'-dithiodiethanol Chemical compound OCCSSCCO KYNFOMQIXZUKRK-UHFFFAOYSA-N 0.000 description 1
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- DJQJFMSHHYAZJD-UHFFFAOYSA-N lidofenin Chemical compound CC1=CC=CC(C)=C1NC(=O)CN(CC(O)=O)CC(O)=O DJQJFMSHHYAZJD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、ポリエステルm維素材(以下PET素材とい
う)の糸及び基布染色後の釜体洗浄方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for cleaning a hook body after dyeing a polyester m-fiber material (hereinafter referred to as PET material) and a base fabric.
従来のPET素材染色後の釜体洗浄方法はPET素材染
色時に析出する素材重量の約0.8〜1゜5%即ち、容
体容量に対し、0.8〜1.5g/lのオリゴマーを溶
解しない状態で界面活性剤と少量のアルカリ剤によって
130℃×20〜30分間洗浄していた。そのため、
未染着染料を含有したPETオリゴマーが洗浄排液後も
容体内に染色物重量の0.5〜1.0%、即ち、容体容
量に対し0.5〜1.0g/ !lが付着残存している
ため、次の染色時に再汚染して染色物の鮮明度を悪くし
たり、均一な染色を阻害する等品質を低下する欠点があ
った0本発明者らは、これらの欠点を解消すべく鋭意研
究を瓜ねた結果1本発明に到達したものである。The conventional method for cleaning the pot after dyeing PET materials dissolves oligomers that are about 0.8 to 1.5% of the weight of the material precipitated during dyeing of PET materials, that is, 0.8 to 1.5 g/l based on the container volume. Cleaning was performed at 130°C for 20 to 30 minutes using a surfactant and a small amount of alkaline agent. Therefore,
Even after washing and draining, the PET oligomer containing undyed dye remains in the container at a rate of 0.5 to 1.0% of the weight of the dyed product, that is, 0.5 to 1.0 g per container volume! The inventors of the present invention have found that the residual adhesion of 10% of the dyed product causes problems such as re-contamination during the next dyeing process, which impairs the clarity of the dyed product and impedes uniform dyeing. The present invention was achieved as a result of intensive research to eliminate the drawbacks of the above.
即ち、本発明は、PET素材の糸及び基布染色後の釜体
洗浄に際して、少なくとも1種以上の有機系キレート剤
を純分100%#j!算0.4〜24.081文含有す
る薬剤調整液で処理することを特徴とする釜体洗浄方法
を提供するものである。That is, in the present invention, at least one organic chelating agent is added to a 100% pure product #j when cleaning the hook body after dyeing PET material threads and base fabrics. The present invention provides a method for cleaning a pot body, which is characterized by processing with a drug preparation liquid containing a total of 0.4 to 24.081 sentences.
本発明に使用する有機系キレート剤はDHEG(ジヒド
ロキシエチルグリシン、以下同じ)、HIDA(ヒドロ
キシェチルイミノニ酢庸、以下同じ)、NTA (ニ)
リロ三酢酸、以下同じ)、EDTA (エチレンジアミ
ンテトラ酢酸。The organic chelating agents used in the present invention are DHEG (dihydroxyethylglycine, the same hereinafter), HIDA (hydroxyethyliminonidine vinegar, the same hereinafter), and NTA (dihydroxyethylglycine).
Lilotriacetic acid (the same applies hereinafter), EDTA (ethylenediaminetetraacetic acid).
以下同じ)、DTPA (ジエチレンドリアミン五酢酸
、以下同じ)、TTHA ()リエチレンテトラミン六
酢酸、以下同じ)、HEDTA (ヒドロキシエチルエ
チレンジアミン三酢酸、以下同じ)若しくはそれらの塩
タイプ及びポリカルボン酸型キレート剤の中から1種以
上を選択して用いることができる。), DTPA (diethylenetriaminepentaacetic acid, the same hereinafter), TTHA (diethylenetetraminehexaacetic acid, the same hereinafter), HEDTA (hydroxyethylethylenediaminetriacetic acid, the same hereinafter) or their salt types and polycarboxylic acid type chelates One or more types can be selected and used from among these agents.
これら有機系キレート剤は、全屈イオン封鎖剤として釜
体洗炸でも用水中の醸化全屈を封鎖する目的から極めて
少量の0.05〜0.18/ lが利用される場合があ
る。These organic chelating agents are sometimes used in an extremely small amount of 0.05 to 0.18/l as a total ion sequestering agent for the purpose of blocking total fermentation in water for cauldron washing.
しかしながら、本発明のように析出して釜体内に残存し
たPETオリゴマーを有機系キレート剤と高濃度アルカ
リ剤の相剰効果を利用して完全に溶解除去する釜体洗浄
方法への応用例はない。However, there is no example of application to a method for cleaning a container body, which uses the mutual effect of an organic chelating agent and a highly concentrated alkaline agent to completely dissolve and remove PET oligomers that have precipitated and remained in the container body, as in the present invention. .
即ち、本発明は、PET素材の染色時に析出したオリゴ
マーを有機系キレート剤 100%換算0.4〜24.
0g/lと苛性ソーダ100%換算lO〜30g1文、
耐熱・耐アルカリ性の良い界面活性剤 1〜3g/ l
、ハイドロサルファイド 1〜3g/ lを併用して
120〜140℃×10〜30分間の高温高圧条件によ
って残存オリゴマーを可溶化して完全除去するものであ
る。That is, in the present invention, oligomers precipitated during dyeing of PET materials are treated with an organic chelating agent of 0.4 to 24.0% in terms of 100%.
0g/l and 100% caustic soda equivalent lO~30g1 sentence,
Surfactant with good heat resistance and alkali resistance 1 to 3 g/l
, combined with hydrosulfide 1-3g/l
The residual oligomer is solubilized and completely removed under high temperature and high pressure conditions of 120 to 140° C. for 10 to 30 minutes.
上述の通り、本発明により、PET素材染色後の釜体洗
浄方法は、本来の目的であるオリゴマーと未染着染料の
完全除去が可能となり、洗浄後に行う染色処理は極めて
優れた鮮明度と均一染色ができ、品質向上が得られる特
徴がある。As mentioned above, according to the present invention, the method of washing the pot body after dyeing PET material can completely remove oligomers and undyed dye, which is the original purpose, and the dyeing process performed after washing can achieve extremely high clarity and uniformity. It has the characteristic of being dyeable and improving quality.
次に本発明を実施例により具体的に説明する。Next, the present invention will be specifically explained using examples.
実施例1
本実施例は実際のPET素材の染色時に析出したオリゴ
マーを回収して使用した。また、オリゴマーの含有する
未染着染料の汚染度も測定するため、ハイドロサルファ
イドによる脱色を行わず、処理液の透明度を測定してオ
リゴマーの溶解性を示した。Example 1 In this example, oligomers precipitated during dyeing of an actual PET material were recovered and used. Furthermore, in order to measure the degree of contamination of the undyed dye contained in the oligomer, the solubility of the oligomer was determined by measuring the transparency of the treatment liquid without decolorizing with hydrosulfide.
[釜体洗沙処方]
PETオリゴマー(固型) 0.5g/!Q
有機系キレート剤(EDTA−4Na) O〜24.
0g/1(100%換り
Na0H(100%換算) 20g
/Jl界面活性剤(40%換算)3g1文
[実験操作]
PETオリゴマー絶乾物0.1gを採取し、各条件毎に
上記処方液を2008作成してオイルポット容器に投入
、 135℃XIO分間オイルポット染色機にて処理後
冷却を行い、調整液を取り出し、分光光度計を用いて透
明度を測定した。[Kamatai Washa Prescription] PET oligomer (solid) 0.5g/! Q
Organic chelating agent (EDTA-4Na) O~24.
0g/1 (100% conversion Na0H (100% conversion) 20g
/Jl surfactant (40% conversion) 3g 1 sentence [Experimental operation] Collect 0.1g of PET oligomer bone dry, prepare the above prescription solution for each condition, put it into an oil pot container, and heat the oil at 135℃ for XIO minutes. After processing in a pot dyeing machine, the mixture was cooled, the adjustment solution was taken out, and its transparency was measured using a spectrophotometer.
結果は表−1のとおり、有機系キレート剤0゜4〜24
.0g/lの使用範囲がθ〜0.1 g/4/用範囲に
比べ明らかに透明度が向上しており、PETオリゴマー
を溶解していることを示す。The results are shown in Table 1, organic chelating agent 0°4-24
.. The transparency is clearly improved in the range of 0 g/l compared to the range of θ to 0.1 g/4/l, indicating that the PET oligomer is dissolved.
実施例2
本実施例は、釜体洗詐方法の処方液差による再汚染防止
性を示し、PETオリゴマーを溶解することが基布への
再封2を防止することを示す。Example 2 This example shows the re-contamination prevention property due to the difference in prescription liquid in the method of cleaning the pot body, and shows that dissolving the PET oligomer prevents resealing 2 to the base fabric.
[操作]
実施例1で処理した釜体洗浄液は各処方液毎、希硫酸に
てpH7〜8に中和する。[Operation] The pot cleaning solution treated in Example 1 was neutralized to pH 7 to 8 with dilute sulfuric acid for each prescription solution.
次にPET精練済基布を浴比1:lOになる重量比を採
取し、洗浄液と共にオイルポット容器に投入する。容器
はオイルポット染色機にセットして 135℃X30分
間汚染テストし、冷却10分間後取り出し湯洗後乾燥し
て白瓜測定した。Next, the PET scouring base fabric is sampled at a weight ratio of 1:1O and put into an oil pot container together with the cleaning liquid. The container was set in an oil pot dyeing machine and subjected to a contamination test at 135°C for 30 minutes, and after cooling for 10 minutes, it was taken out, washed with hot water, dried, and measured for white melon.
結果は、表−2に示すとおり、有機系キレート剤0.4
〜24.0g/lの使用範囲が0〜0.1 g/l文相
用範囲比べ極めて優れた内爪を示し、再汚染防止効果が
良好であることを示す、この結果は、染色物の鮮明度を
向上する上で極めて有効である。The results are as shown in Table 2, organic chelating agent 0.4
The use range of ~24.0 g/l shows extremely superior inner nails compared to the range of 0~0.1 g/l for texture, and shows that the recontamination prevention effect is good. This is extremely effective in improving clarity.
実施例3
本実施例は、実施例1及び実施例2と同一条件による有
機系キレート剤をNTA、EDTA、DTPA、HED
TAの種類別性歳差を確認した。Example 3 In this example, organic chelating agents such as NTA, EDTA, DTPA, and HED were used under the same conditions as Example 1 and Example 2.
We confirmed gender precession by type of TA.
測定項目は、釜体洗浄液の透明度からPETオリゴマー
の溶解性と白瓜測定から再汚染防止性を測定した。The measurement items were the solubility of the PET oligomer based on the transparency of the pot cleaning solution, and the anti-recontamination property based on the white melon measurement.
結果は、表−3、表−4に示すとおり、有機系キレート
剤種類差はPETオリゴマーの溶解性、再汚染防止性と
もほとんど優位差がないことを示し、いずれの場合も使
用範囲がO04〜24.0g/lが有効であることを示
す。As shown in Tables 3 and 4, the results show that there is almost no difference in solubility or recontamination prevention of PET oligomers depending on the type of organic chelating agent, and in both cases, the range of use is from O04 to It shows that 24.0g/l is effective.
表−1釜体洗n−後液透明度測定 (日立分光光度計) 表−?Table-1 Measuring the clarity of the liquid after washing the pot (Hitachi spectrophotometer) Table-?
Claims (1)
際して、少なくとも、1種以上の有機系キレート剤を純
分100%換算0.4〜24.0g/lを含有する薬剤
調整液で処理することを特徴とする釜体洗浄方法。When cleaning the hook body after dyeing the yarn and base fabric of polyester fiber material, treat with a chemical adjustment solution containing at least one or more organic chelating agent in an amount of 0.4 to 24.0 g/l in terms of 100% pure content. A method for cleaning a pot body characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2527087A JPS63196760A (en) | 1987-02-05 | 1987-02-05 | Method for washing vessel body after dyeing polyester fiber material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2527087A JPS63196760A (en) | 1987-02-05 | 1987-02-05 | Method for washing vessel body after dyeing polyester fiber material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63196760A true JPS63196760A (en) | 1988-08-15 |
Family
ID=12161335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2527087A Pending JPS63196760A (en) | 1987-02-05 | 1987-02-05 | Method for washing vessel body after dyeing polyester fiber material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63196760A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54112905A (en) * | 1978-02-23 | 1979-09-04 | Nippon Yuka Kougiyou Kk | Cleaning composition |
JPS54134046A (en) * | 1978-04-10 | 1979-10-18 | Kurita Water Ind Ltd | Removal of scale |
JPS61164000A (en) * | 1985-01-14 | 1986-07-24 | 花王株式会社 | Alkali detergent for washing higher fatty acid stain |
-
1987
- 1987-02-05 JP JP2527087A patent/JPS63196760A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54112905A (en) * | 1978-02-23 | 1979-09-04 | Nippon Yuka Kougiyou Kk | Cleaning composition |
JPS54134046A (en) * | 1978-04-10 | 1979-10-18 | Kurita Water Ind Ltd | Removal of scale |
JPS61164000A (en) * | 1985-01-14 | 1986-07-24 | 花王株式会社 | Alkali detergent for washing higher fatty acid stain |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1423494B1 (en) | Laundry compositions for use in a tumble dryer | |
JPS63196760A (en) | Method for washing vessel body after dyeing polyester fiber material | |
JP4627438B2 (en) | Soaping method for reactive dyes | |
JPS591768A (en) | Chemicals and method of refining natural silk yarn | |
US3927970A (en) | Liquid laundry builder containing alkali hydroxide and borax | |
DE1965765A1 (en) | Process for washing freshly dyed textile material | |
JP2535163B2 (en) | Polyester fiber material Cleaning method after alkali reduction | |
JPH03502945A (en) | How to bleach cotton | |
KR100662010B1 (en) | Dyeing processing method of antistatic finish nylon fabric | |
US1964934A (en) | Protection of animal fibers against the effects of alkaline or acid mediums | |
US2066371A (en) | Method of desulphurizing artificial filaments of viscose | |
US1741496A (en) | Process for stripping rags with sulphur dioxide | |
JPH0196299A (en) | Bleaching agent composition | |
JPWO2003038183A1 (en) | Method for dyeing polyamide fiber-containing fabric | |
JPH07197385A (en) | Anion-returning method in post weight-reducing treatment | |
JP7328448B2 (en) | how to wash fabrics | |
RU2508420C1 (en) | Method of bleaching of flax roving | |
US809869A (en) | Bleaching fibers. | |
JPS63182469A (en) | Continuous high pressure refining method | |
US239398A (en) | Process of preparing absorbent cotton | |
US3022131A (en) | Process for increasing the colorability of polyester terephthalate fibers and the products obtained thereby | |
EP0989224A1 (en) | Lyocell bleaching process | |
JPS6081369A (en) | Processing of silk cloth | |
FR2643093A1 (en) | Improved processes for oxidising bleaching of cellulose fibres | |
US1472958A (en) | John bbandwood |