CN102154825B - Formaldehyde exterminator for textile fabrics and preparation and application methods thereof - Google Patents
Formaldehyde exterminator for textile fabrics and preparation and application methods thereof Download PDFInfo
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- CN102154825B CN102154825B CN201110034667XA CN201110034667A CN102154825B CN 102154825 B CN102154825 B CN 102154825B CN 201110034667X A CN201110034667X A CN 201110034667XA CN 201110034667 A CN201110034667 A CN 201110034667A CN 102154825 B CN102154825 B CN 102154825B
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- formaldehyde
- textile fabrics
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Abstract
The invention provides a formaldehyde exterminator for textile fabrics. The formaldehyde exterminator is characterized in that the weight ratio of water to glycerine to alkalis to urea to ethylene dimine is 100:(1-5):(10-20):(20-50):(20-50). A preparation method is characterized by weighing the components, adding the components to a reactor in turn and stirring the components to react for 4-8 hours at the temperature of 60-80 DEG C. An application method is characterized by uniformly mixing the prepared formaldehyde exterminator with water in a weight ratio of 1:(2-4) and then putting the mixture in the textile fabrics with over standard formaldehyde at the temperature of 40-60 DEG C, after washing the textile fabrics for 15-60min, drying the textile fabrics. The formaldehyde exterminatorand the preparation and application methods have the following beneficial effects: the content of formaldehyde can be freely adjusted by adopting the product and processes provided by the invention to treat the textile fabrics; different textile fabrics and different formaldehyde contents can meet the requirements of the international and domestic standards after treatment; and most importantly, the original physical and chemical properties of the products such as the textile fabrics can not be changed after treatment.
Description
Technical field:
The present invention relates to a kind of weaving face fabric production technical field, formaldehyde expellent and the methods for making and using same thereof used more specifically to a kind of weaving face fabric.
Background technology:
Formaldehyde is divided into human carcinogen by international cancer research institution, and is divided into the possibility carcinogen by U.S. environment protection mechanism.In the textiles industry,, can use color-fixing agent in the textile dyeing processing procedure for improving dyefastness.This color-fixing agent is mainly resin type cyanamide-formaldehyde condensation products, makes formaldehyde get into fabric and clothing most probably.Also normal the use contains the crosslinking agent that establishes one's own system of formaldehyde in the COAT PRINTING technology, thereby makes stamp position removing residue formaldehyde.Some clothes fabric source mills possibly make removing residue formaldehyde on the garment material in the process of using the glutinous agent of resin, cated lining, Compound Fabric, dispersant and rongalite etc.Especially the wrinkle proofing technology of textiles all contains a certain amount of formaldehyde in the employed resin finishing agent.We can say that most of fabric and clothings through the traditional handicraft arrangement can residual free formaldehyde.
Therefore, be necessary to reduce the content of formaldehyde in the textile fabric, it is reduced to minimum level, reduce its harm human body.At present, most of formaldehyde expellents all are to drive away to the formaldehyde of room air behind the finishing material, house decoration, but to the research of the effective formaldehyde expellent of weaving face fabric but seldom.
Summary of the invention:
The object of the invention is exactly the deficiency to prior art; And a kind of weaving face fabric formaldehyde expellent is provided; It can effectively reduce the content of formaldehyde in the weaving face fabric; Simultaneously can not change the original physics of weaving face fabric, chemical property, convenient in application is to all reaching international, domestic standard requirement after different weaving face fabrics and the processing of content of formaldehyde in various degree.
Technological solution of the present invention is following:
A kind of weaving face fabric formaldehyde expellent, each component is water by weight: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50;
Described alkali is one or more of NaOH, potassium hydroxide, sodium acid carbonate.
A kind of preparation method of weaving face fabric formaldehyde expellent; By weight, water: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50 take by weighing each component, join successively in the agitated reactor; Under 60 ℃～80 ℃ temperature, stirring reaction 4～8h gets final product.
Beneficial effect of the present invention: but with the height of product of the present invention and PROCESS FOR TREATMENT weaving face fabric free adjustment content of formaldehyde; All can reach international, domestic standard requirement after different weaving face fabrics and content of formaldehyde in various degree handled, the most important is not change performances (like COLOR FASTNESS, dry grinding, wet-milling and bonding fastness) such as the original physics of product, chemistry such as weaving face fabric after handling.
The specific embodiment:
Embodiment: a kind of weaving face fabric formaldehyde expellent, each component is water by weight: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50;
Described alkali is one or more of NaOH, potassium hydroxide, sodium acid carbonate.
A kind of preparation method of weaving face fabric formaldehyde expellent; By weight, water: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50 take by weighing each component, join successively in the agitated reactor; Under 60 ℃～80 ℃ temperature, stirring reaction 4～8h gets final product.
Handle the textile fabric that content of formaldehyde exceeds standard with the present invention, can the formaldehyde more than 90% be driven away, can not produce free formaldehyde more simultaneously.Like its pollution level content of a textile printing lining 200PPM is arranged, after mixing with 1kg formaldehyde expellent of the present invention and 4kg clear water, soaking and washing textile fabric under 40 ℃ temperature, it is about 25PPM that its content is surveyed in the oven dry back.Warm water as with 60 degrees centigrade adds the effect that the solution soaking and washing can strengthen 10%-15%.
Claims (2)
1. weaving face fabric formaldehyde expellent is characterized in that:
Each component is water by weight: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50;
Described alkali is one or more of NaOH, potassium hydroxide, sodium acid carbonate.
2. the preparation method of a weaving face fabric formaldehyde expellent; It is characterized in that: by weight; Water: glycerine: alkali: urea: ethylenediamine=100: 1～5: 10～20: 20～50: 20～50 take by weighing each component; Join successively in the agitated reactor, under 60 ℃～80 ℃ temperature, stirring reaction 4～8h gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110034667XA CN102154825B (en) | 2011-01-26 | 2011-01-26 | Formaldehyde exterminator for textile fabrics and preparation and application methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110034667XA CN102154825B (en) | 2011-01-26 | 2011-01-26 | Formaldehyde exterminator for textile fabrics and preparation and application methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102154825A CN102154825A (en) | 2011-08-17 |
| CN102154825B true CN102154825B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110034667XA Expired - Fee Related CN102154825B (en) | 2011-01-26 | 2011-01-26 | Formaldehyde exterminator for textile fabrics and preparation and application methods thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102154825B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958137B (en) * | 2017-03-06 | 2019-03-22 | 常州大学 | A kind of preparation method for eliminating function textile with formaldehyde |
| CN107142719B (en) * | 2017-06-01 | 2019-04-16 | 广东群豪服饰有限公司 | A kind of textile fabric formaldehyde expellent and its preparation and application |
| CN112221066A (en) * | 2020-10-12 | 2021-01-15 | 江苏瑞丰科技实业有限公司 | Treatment technology for formaldehyde pollution source |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0483426A1 (en) * | 1990-11-01 | 1992-05-06 | The Procter & Gamble Company | Thiol heterocyclic deodorant composition and method of deodorization |
| US5686015A (en) * | 1994-08-31 | 1997-11-11 | The Procter & Gamble Company | Quaternary substituted bleach activators |
| JP2005255698A (en) * | 2004-03-09 | 2005-09-22 | Basf Coatings Japan Ltd | Thermosetting coating composition for precoating |
| CN1583226A (en) * | 2004-05-25 | 2005-02-23 | 王诚德 | Formol collecting agent and preparing method thereof |
| CN1739821A (en) * | 2005-09-20 | 2006-03-01 | 沈阳化工学院 | Ethylene carbamido amino derivative as formaldehyde eliminator |
| CN100420723C (en) * | 2006-03-30 | 2008-09-24 | 浙江林学院 | Free formaldehyde trapping agent and process for preparing same |
| CN101632907A (en) * | 2009-08-14 | 2010-01-27 | 江阴市九牛科技有限公司 | Preparation method of dispersant with high efficiency and low formaldehyde |
| CN101642698B (en) * | 2009-08-25 | 2012-07-25 | 北京航空航天大学 | Adsorbent used for separating formaldehyde from air and preparation method thereof |
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2011
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| CN102154825A (en) | 2011-08-17 |
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