CN101270548A - Deodorizing colloidal sol-gel rubber finishing agent, preparation method and application thereof - Google Patents
Deodorizing colloidal sol-gel rubber finishing agent, preparation method and application thereof Download PDFInfo
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- CN101270548A CN101270548A CNA2008100367848A CN200810036784A CN101270548A CN 101270548 A CN101270548 A CN 101270548A CN A2008100367848 A CNA2008100367848 A CN A2008100367848A CN 200810036784 A CN200810036784 A CN 200810036784A CN 101270548 A CN101270548 A CN 101270548A
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Abstract
The invention relates to a deodorization sol-gel finishing agent as well as a manufacture method and application thereof. The components and the weight percentage contents of the finishing agent include: 4 to 50 percent of Gamma- glycidoxypropyl trimethoxy silane; 0 to 80 percent of ethanol; 1 to 20 percent of cyclodextrin and the rest of aqueous hydrochloric acid liquid of 0.0001 to 0.5mol/L; the preparation method includes: adding the aqueous hydrochloric acid liquid of 0.0001 to 0.5mol/L into the mixture of the 4 to 50 percent of Gamma- glycidoxypropyl trimethoxy silane, the 0 to 80 percent of ethanol and the 1 to 20 percent of cyclodextrin, stirring at a room temperature and seasoning for 20 to 25h; the application includes: dipping and rolling a polypropylene fiber fabric the sol-gel finishing agent for twice with a pressure of 1 to 3kgf/cm<2> and a liquid rate of 60 to 90 percent; baking in a heat setting machine for 2 to 3min. The finishing agent has good stability; the bonding force between the components is high; the polypropylene fiber finished by the finishing agent has the advantages of remarkable deodorization effect, enduring action and being washable.
Description
Technical field
The invention belongs to deodorizing finishing agent and preparation thereof and Application Areas, particularly relate to a kind of deodorizing colloidal sol-gel rubber finishing agent and its production and application.
Background technology
Sol-gel process is meant that with the organic or inorganic compound common is alkyl oxide, as raw materials such as methyl silicate and ethyl orthosilicates, after hydrolysis, polycondensation reaction, is solidified gradually by collosol state, forms the oxide gel with three-dimensional net structure.This method is the low-temp reaction process, allows mix heavy dose of inorganic matter and organic matter, can prepare the material of many high-purities and high evenness, and be easy to machine-shaping.
The patent of at present relevant collosol and gel finishing agent has: the CN1587496 patent is to have prepared the titaniferous Nano sol with butyl titanate as presoma, and adopt roll-dry by the fire-baking technology carries out anti UV finishing to COTTON FABRIC, the use of combined with fluorescent brightening agent and synthetic latex simultaneously, give fabric excellence, long-lasting ultraviolet radiation protective property, and very little to the feel and the Physical Mechanical influence of fabric.
The CN1632214 patent provides a kind of master who is used to produce antibiotic, deodorization, health care, skin-protecting function textiles to contain the preparation method of the fabric nano functional finishing agent of inorganic nano material, be under stirring condition, to be scattered in inorganic nano material in the aqueous solution of surfactant, continuous stirring becomes the fluidity colloid, add auxiliary element again, continue to stir and make the nano functional finishing agent.
Yet yet there are no report about the collosol and gel finishing agent in the patent of using aspect the deodorizing, some deodorising product on the present market is a screening agent in fact, does not possess deodorizing effect, perhaps have deodorizing effect, but cost is higher.With sol-gel process cyclodextrin is anchored on the fabric, technology is simple, and is easy to operate, and cyclodextrin has good anchorage.Therefore research and develop a kind of colloidal sol-gel rubber finishing agent that is used for the deodorizing aspect,, will have very significant social and economic implications to satisfy the needs of field of textiles development.
Summary of the invention
Technical problem to be solved by this invention provides a kind of deodorizing colloidal sol-gel rubber finishing agent and its production and application, this finishing agent good stability, and environmentally safe, the polypropylene fibre product of its arrangement has tangible deodorizing effect, water-fast washing, effect is lasting.
A kind of colloidal sol-gel rubber finishing agent of the present invention, its component and weight percent content are:
γ-glycidyl ether oxygen propyl trimethyl silane 4%～50%
Ethanol 0%～80%
Cyclodextrin 1%～20%
0.0001 the aqueous hydrochloric acid solution surplus of～0.5mol/L.
A kind of method of deodorizing colloidal sol-gel rubber finishing agent comprises:
The aqueous hydrochloric acid solution of 0.0001～0.5mol/L is added in the mixture of 4%～50% γ-glycidyl ether oxygen propyl trimethyl silane, 0%～80% ethanol and 1%～20% cyclodextrin, stirs ageing 20～25h under the room temperature.
The weight percentage of described component is respectively aqueous hydrochloric acid solution 18%～52%, γ-glycidyl ether oxygen propyl trimethyl silane 4%～50%, ethanol 30%～40%, cyclodextrin 2%～6%.
A kind of application of deodorizing colloidal sol-gel rubber finishing agent is used to prepare deodorizing polypropylene fibre, and its preparation comprises:
Polypropylene fabric two is soaked two and rolls pressure 1～3kgf/cm in colloidal sol-gel rubber finishing agent
2, liquid carrying rate 60%～90%, fabric 60～80 ℃ of preliminary drying 2～3min in heat setting machine with after the arrangement bake 2～3min at 100～120 ℃ then.
Described polypropylene fabric is 50g/m
2The knitting Polypropylene of plain weave.
Described finishing agent is 40～80g/L to the consumption of polypropylene fabric.
The present invention selects for use the reagent that contains epoxide group and hydrophobic cavity as feedstock production colloidal sol, the method for sorting of this suitable textiles is padded in employing, only need textiles is carried out 60～120 ℃ heat treatment, can form porous film on the inside and outside surface of fiber, utilize the cooperative effect of the porous film and the cyclodextrin hydrophobic cavity of three-dimensional net structure in the gel molecular, textiles is played deodorization, have good wash durability, the washing effect is lasting.
Beneficial effect
1, this finishing agent good stability, adhesion is strong between component, environmentally safe;
2, baking temperature is low than traditional handicraft, simple to operate in the finish fabric technology, and equipment is easy to get, environmental protection and energy saving;
3, Zheng Li product deodorizing effect excellence, effect is lasting, water-fast washing.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The method of polypropylene fabric being carried out the deodoriging properties test is as follows:
1. deodoriging properties is measured:
Extract to the stink (ammonia etc.) that absorbs in the fabric carries out quantitative deodorizing analysis by the complexing chromogenic reaction, simultaneously in conjunction with sense of smell detection method qualitatively.The quality (μ g) that the effective evaluation of quantitative analysis adopts the fabric (g) with certain mass to be absorbed the gas of simulating the stink molecule is measured, and unit is designated as μ g/g; Be worth greatly more, illustrate that the stink molecule that fabric absorbs is many more, otherwise, be worth more for a short time, illustrate that the stink molecule of fabric absorption is few more.The effective evaluation of qualitative analysis adopts progression to measure, and progression is high more, and stink is heavy more; Progression is low more, and stink is light more.
2. wash durability is measured
State Standard of the People's Republic of China: GB/T:3921.1-1997 textiles, COLOR FASTNESS test, color fastness to washing, test (1)
Embodiment 1
Finishing agent prescription: (quality)
γ-glycidyl ether oxygen propyl trimethyl silane 50%, ethanol 30%, cyclodextrin 2%, concentration is the aqueous hydrochloric acid solution 18% of 0.0001mol/L.
Hydrochloric acid solution is added in the mixture of γ-glycidyl ether oxygen propyl trimethyl silane, ethanol and cyclodextrin, stirs under the room temperature, ageing 24 hours.
Embodiment 2
Adopt the identical method of embodiment 1, dressing liquid prescription: (weight)
γ-glycidyl ether oxygen propyl trimethyl silane 30%, cyclodextrin 6%, concentration is the aqueous hydrochloric acid solution 64% of 0.5mol/L.
Embodiment 3
Adopt the identical method of embodiment 1, dressing liquid prescription: (weight)
γ-glycidyl ether oxygen propyl trimethyl silane 4%, ethanol 40%, cyclodextrin 4%, concentration is the aqueous hydrochloric acid solution 52% of 0.05mol/L.
Embodiment 4
Adopt the dressing liquid of embodiment 1, the knitting Polypropylene (50g/m of plain weave
2) deodorizing arrangement step as follows:
Knitting Polypropylene (the 50g/m of plain weave
2) in the colloidal sol dressing liquid, two soak two and roll pressure 3kgf/cm
2, liquid carrying rate 88%, 80 ℃ of preliminary dryings are 3 minutes in heat setting machine, and 120 ℃ baked 3 minutes.
Table 1 polypropylene fabric deodoriging properties is estimated
| Evaluation index | Before the processing | After the processing | After soaping for 20 times | After soaping for 50 times |
| Quantitative analysis (μ g/g) | 9.31 | 16.97 | 14.38 | 13.75 |
| Qualitative analysis (progression) | 5 | 2 | 3 | 3 |
As shown in Table 1, colloidal sol can give polypropylene fabric good deodoriging properties after handling, and is very little through 20 times and the 50 times back deodoriging properties decline of soaping respectively, illustrates that deodorizing effect of the present invention is lasting.
Embodiment 5
Adopt the dressing liquid of embodiment 2, adopt the method identical the knitting Polypropylene (50g/m of plain weave with embodiment 1
2) deodorizing arrangement, the result is as follows:
Table 2 polypropylene fabric deodoriging properties is estimated
| Evaluation index | Before the processing | After the processing | After soaping for 20 times | After soaping for 50 times |
| Quantitative analysis (μ g/g) | 9.31 | 17.32 | 15.57 | 14.22 |
| Qualitative analysis (progression) | 5 | 2 | 3 | 3 |
As shown in Table 2, colloidal sol can give polypropylene fabric good deodoriging properties after handling, and is very little through 20 times and the 50 times back deodoriging properties decline of soaping respectively, illustrates that deodorizing effect of the present invention is lasting.
Embodiment 6
Adopt the finishing agent of embodiment 3, adopt the method identical the knitting Polypropylene (50g/m of plain weave with embodiment 1
2) deodorizing arrangement, the result is as follows:
Table 3 polypropylene fabric deodoriging properties is estimated
| Evaluation index | Before the processing | After the processing | After soaping for 20 times | After soaping for 50 times |
| Quantitative analysis (μ g/g) | 9.31 | 17.28 | 16.01 | 15.49 |
| Qualitative analysis (progression) | 5 | 2 | 3 | 3 |
As shown in Table 3, colloidal sol can give polypropylene fabric good deodoriging properties after handling, and is very little through 20 times and the 50 times back deodoriging properties decline of soaping respectively, illustrates that deodorizing effect of the present invention is lasting.
Claims (6)
1. deodorizing colloidal sol-gel rubber finishing agent, its component and weight percent content comprise:
γ-glycidyl ether oxygen propyl trimethyl silane 4%～50%
Ethanol 0%～80%
Cyclodextrin 1%～20%
0.0001 the aqueous hydrochloric acid solution surplus of～0.5mol/L.
2. the preparation method of a deodorizing colloidal sol-gel rubber finishing agent comprises:
The aqueous hydrochloric acid solution of 0.0001～0.5mol/L joined in the mixture of 4%～50% γ-glycidyl ether oxygen propyl trimethyl silane, 0%～80% ethanol and 1%～20% cyclodextrin, stir ageing 20～25h under the room temperature.
3. the preparation method of deodorizing colloidal sol-gel rubber finishing agent according to claim 2, it is characterized in that: the weight percentage of described component is respectively aqueous hydrochloric acid solution 18%～52%, γ-glycidyl ether oxygen propyl trimethyl silane 4%～50%, ethanol 30%～40%, cyclodextrin 2%～6%.
4. a deodorizing colloidal sol-gel rubber finishing agent is applied to deodorizing polypropylene fibre.
5. the application of deodorizing colloidal sol-gel rubber finishing agent according to claim 4, its method for preparing deodorizing polypropylene fibre comprises: polypropylene fabric two is soaked two and rolls pressure 1～3kgf/cm in colloidal sol-gel rubber finishing agent
2, liquid carrying rate 60%～90%, fabric 60～80 ℃ of preliminary drying 2～3min in heat setting machine with after the arrangement bake 2～3min at 100～120 ℃ then.
6. the application of deodorizing colloidal sol-gel rubber finishing agent according to claim 4 is characterized in that: described polypropylene fabric is 50g/m
2The knitting Polypropylene of plain weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100367848A CN101270548A (en) | 2008-04-29 | 2008-04-29 | Deodorizing colloidal sol-gel rubber finishing agent, preparation method and application thereof |
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| CNA2008100367848A CN101270548A (en) | 2008-04-29 | 2008-04-29 | Deodorizing colloidal sol-gel rubber finishing agent, preparation method and application thereof |
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| CN101270548A true CN101270548A (en) | 2008-09-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199875A (en) * | 2011-04-14 | 2011-09-28 | 恒源祥（集团）有限公司 | Treatment process for environment depollution textiles |
| CN102435602A (en) * | 2011-09-15 | 2012-05-02 | 中华人民共和国浙江出入境检验检疫局 | Test method for representing sock deodorizing effect |
| CN103255624A (en) * | 2012-02-10 | 2013-08-21 | 恒源祥（集团）有限公司 | Treatment technology for POSS containing fabric |
| CN103981690A (en) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | Stinking-proof finishing method of wool fabric |
| CN104452292A (en) * | 2014-12-23 | 2015-03-25 | 常熟市华博毛纺织有限公司 | Finishing process of silk-like fabric |
| CN105002739A (en) * | 2015-06-18 | 2015-10-28 | 长兴虹波纺织有限公司 | Technique for making shoe lining with deodorization function |
-
2008
- 2008-04-29 CN CNA2008100367848A patent/CN101270548A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199875A (en) * | 2011-04-14 | 2011-09-28 | 恒源祥（集团）有限公司 | Treatment process for environment depollution textiles |
| CN102199875B (en) * | 2011-04-14 | 2013-01-09 | 恒源祥（集团）有限公司 | Treatment process for environment depollution textiles |
| CN102435602A (en) * | 2011-09-15 | 2012-05-02 | 中华人民共和国浙江出入境检验检疫局 | Test method for representing sock deodorizing effect |
| CN102435602B (en) * | 2011-09-15 | 2013-04-03 | 中华人民共和国浙江出入境检验检疫局 | Test method for representing sock deodorizing effect |
| CN103255624A (en) * | 2012-02-10 | 2013-08-21 | 恒源祥（集团）有限公司 | Treatment technology for POSS containing fabric |
| CN103981690A (en) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | Stinking-proof finishing method of wool fabric |
| CN104452292A (en) * | 2014-12-23 | 2015-03-25 | 常熟市华博毛纺织有限公司 | Finishing process of silk-like fabric |
| CN105002739A (en) * | 2015-06-18 | 2015-10-28 | 长兴虹波纺织有限公司 | Technique for making shoe lining with deodorization function |
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Open date: 20080924 |