CN105177809A - Umbrella cloth capable of decomposing formaldehyde - Google Patents
Umbrella cloth capable of decomposing formaldehyde Download PDFInfo
- Publication number
- CN105177809A CN105177809A CN201510468675.3A CN201510468675A CN105177809A CN 105177809 A CN105177809 A CN 105177809A CN 201510468675 A CN201510468675 A CN 201510468675A CN 105177809 A CN105177809 A CN 105177809A
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- CN
- China
- Prior art keywords
- formaldehyde
- dyeing
- polyester modification
- degrees celsius
- fiber optics
- 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.)
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- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
An umbrella capable of decomposing formaldehyde is provided. The formaldehyde composite technology is adopted to completely combining TiO2 with modified polyester slices of a cellular structure. Modified polyester optical fibers with the cellular structure are manufactured by the following processes. Weaving warps are made of 50D dacron interlaced yarns while wefts are made of 100% celluar structure odified polyester optical fibers; dying cannot be carried out in strong acid or strong base, the optimal PH being 9-10; and gently rolling embossing is carried out at 100 DEG C, a waterproof layer is made of a waterproof agent and a liquid caustic soda, the PH is adjusted to be 7, and an AC adhesive is applied at 140 DEG C. .OH and .O2 are produced and can be used for decomposing formaldehyde.
Description
[technical field]
The present invention relates to a kind of technical field of textile fabric, be specifically related to a kind of can the umbrella cloth of decomposing formaldehyde, may be used for or curtain.
[background technology]
The use of formaldehyde all will be related in the process that fabric arranges at resin.Fabric is produced, and in order to reach the effect such as wrinkle resistant, shrinkproof, fire-retardant, or in order to keep the durability of stamp, dyeing, or in order to improve feel, just need add formaldehyde in auxiliary agent.With formaldehyde printing and dyeing assistant many be textile textiles because textile textiles is easily wrinkling, use the stiffness that can improve cotton containing the auxiliary agent of formaldehyde.Textiles containing formaldehyde, in people's dress and use procedure, can disengage free formaldehyde gradually, causes respiratory inflammation and scytitis by human respiratory tract and skin contact, and also can produce eyes stimulates.Formaldehyde can cause allergy, also can bring out cancer.Producer uses the dyeing assistant containing formaldehyde, and particularly some factories are for reducing costs, and uses the inexpensive aids that content of formaldehyde is high, extremely harmful to human body.
[summary of the invention]
In order to overcome the deficiency of existing technology, the invention provides a kind of umbrella cloth of decomposable asymmetric choice net formaldehyde, adopt formaldehyde complex technique by TiO2 with have the polyester modification of honeycomb microporous structure to cut into slices to be combined completely, to make honeycomb photocatalyst fiber, have and very strong remove effect of formaldehyde.
The present invention adopt technical scheme to be: a kind of umbrella of decomposable asymmetric choice net formaldehyde, adopt formaldehyde complex technique by TiO2 with have the polyester modification of honeycomb microporous structure to cut into slices to be combined completely, microcellular structure polyester modification fiber optics, adopts following technique to make,
One, weave, weave warp and adopt 50D terylene net-thread, parallel 100% microcellular structure polyester modification fiber optics, warp-wise three penetrates, speed of a motor vehicle 430/min;
Two, dye, can not dye in strong acid or highly basic, optimum is PH:9-10, have suffered temperature in journey after dyeing can not rise suddenly or plunge, dyeing temperature is 120 degrees Celsius, and use the dyeing of CATION normal temperature and pressure, setting temperature is 165-185 degree Celsius, can not use any softener, what liquid caustic soda disposable dyeing can not let alone;
Three, coating, 100 degrees Celsius of saddening embossing, watertight composition adopts waterproofing agent and liquid caustic soda, adjustment PH:7, and coating gluing is, 140 degrees Celsius of upper AC glue.
Produce decomposing formaldehyde principle and be, the formation of photoinduced electron (e-) and hole (h+),
TiO
2+hv→e-+h+…(1)
Hydroxyl radical free radical (.OH) and Superoxide anion free radical (.O
2-) generation,
O
2+e-→.O
2-…(2)
H
2O+h+→.OH+h+…(3)
By .O
2-form H
2o
2,
.O
2+H+→.HO
2…(4)
.HO
2+.HO
2→H
2O
2+O
2…(5)
.O
2-+.HO
2→HO
2+O
2…(6)
HO
2+H+→H
2O
2…(7)
And .O .OH
2-also can pass through H
2o
2formed,
H
2O
2+e-→.OH+OH-…(8)
H
2O
2+.O
2-→.OH+OH-+O
2…(9)
H
2O
2+hv→2.OH…(10)
H
2O
2→.O
2-+2H…(11)
And .O .OH
2-there is very strong oxidisability, Formaldehyde decomposition can be become H
2o and CO
2.
The invention has the beneficial effects as follows: employing formaldehyde complex technique of the present invention by TiO2 with have the polyester modification of honeycomb microporous structure to cut into slices to be combined completely, microcellular structure polyester modification fiber optics, generates .OH and .O
2-by Formaldehyde decomposition.
For making further to understand characteristic sum technology contents of the present invention, refer to embodiment of the present invention, however appended embodiment only for reference with explanation use, the present invention is limited.
[detailed description of the invention]
Below in conjunction with embodiment, the present invention will be further described:
Embodiment 1, plants the umbrella of decomposable asymmetric choice net formaldehyde, adopt formaldehyde complex technique by TiO2 with have the polyester modification of honeycomb microporous structure to cut into slices to be combined completely, microcellular structure polyester modification fiber optics, adopts following technique to make,
Four, weave, weave warp and adopt 50D terylene net-thread, parallel 100% microcellular structure polyester modification fiber optics, warp-wise three penetrates, speed of a motor vehicle 430/min;
Five, dye, can not dye in strong acid or highly basic, optimum is PH:9-10, have suffered temperature in journey after dyeing can not rise suddenly or plunge, dyeing temperature is 120 degrees Celsius, and use the dyeing of CATION normal temperature and pressure, setting temperature is 165-185 degree Celsius, can not use any softener, what liquid caustic soda disposable dyeing can not let alone;
Six, coating, 100 degrees Celsius of saddening embossing, watertight composition adopts waterproofing agent and liquid caustic soda, adjustment PH:7, and coating gluing is, 140 degrees Celsius of upper AC glue.
Produce decomposing formaldehyde principle and be, the formation of photoinduced electron (e-) and hole (h+),
TiO
2+hv→e-+h+…(1)
Hydroxyl radical free radical (.OH) and Superoxide anion free radical (.O
2-) generation,
O
2+e-→.O
2-…(2)
H
2O+h+→.OH+h+…(3)
By .O
2-form H
2o
2,
.O
2-+H+→.HO
2…(4)
.HO
2+.HO
2→H
2O
2+O
2…(5)
.O
2-+.HO
2→HO
2+O
2…(6)
HO
2+H+→H
2O
2…(7)
And .O .OH
2-also can pass through H
2o
2formed,
H
2O
2+e-→.OH+OH-…(8)
H
2O
2+.O
2-→.OH+OH-+O
2…(9)
H
2O
2+hv→2.OH…(10)
H
2O
2→.O
2-+2H…(11)
And .O .OH
2-there is very strong oxidisability, Formaldehyde decomposition can be become H
2o and CO
2.
GuangZhou, China analyzing and testing center, report number 2015004508b, detects as follows:
Sample ID: warp-wise is entirely washed/tieed up to 100% microcellular structure polyester modification fiber optics chemical fibre umbrella cloth
Report number: 2015004508b
Detect date: 2015-5-19 to 2015-5-22
By inspection sample size: 214G
Analyzing and testing result
As can be seen from above-mentioned detection, in detection 3 days, can decline content of formaldehyde 60%, and therefore the present invention has and well removes effect of formaldehyde.
But the better feasible embodiment of above-mentioned only the present invention, non-ly therefore limit to scope, do various distortion according to above-described embodiment or apply mechanically all within this technical scheme protection domain.
Claims (2)
1. a umbrella for decomposable asymmetric choice net formaldehyde, is characterized in that, adopt formaldehyde complex technique by TiO2 with have the polyester modification of honeycomb microporous structure to cut into slices to be combined completely, microcellular structure polyester modification fiber optics, adopts following technique to make,
One, weave, weave warp and adopt 50D terylene net-thread, parallel 100% microcellular structure polyester modification fiber optics, warp-wise three penetrates, speed of a motor vehicle 430/min;
Two, dye, can not dye in strong acid or highly basic, optimum is PH:9-10, have suffered temperature in journey after dyeing can not rise suddenly or plunge, dyeing temperature is 120 degrees Celsius, and use the dyeing of CATION normal temperature and pressure, setting temperature is 165-185 degree Celsius, can not use any softener, what liquid caustic soda disposable dyeing can not let alone;
Three, coating, 100 degrees Celsius of saddening embossing, watertight composition adopts waterproofing agent and liquid caustic soda, adjustment PH:7, and coating gluing is, 140 degrees Celsius of upper AC glue.
2. the umbrella of a kind of decomposable asymmetric choice net formaldehyde according to claim 1, is characterized in that, described microcellular structure polyester modification fiber optics produces decomposing formaldehyde principle and is, the formation of photoinduced electron (e-) and hole (h+),
TiO
2+hv→e-+h+…(1)
Hydroxyl radical free radical (.OH) and Superoxide anion free radical (.O
2-) generation,
O
2+e-→.O
2-…(2)
H
2O+h+→.OH+h+…(3)
By .O
2-form H
2o
2,
.O
2-+H+→.HO
2…(4)
.HO
2+.HO
2→H
2O
2+O
2…(5)
.O
2-+.HO
2→HO
2+O
2…(6)
HO
2+H+→H
2O
2…(7)
And .O .OH
2-also can pass through H
2o
2formed,
H
2O
2+e-→.OH+OH-…(8)
H
2O
2+.O
2-→.OH+OH-+O
2…(9)
H
2O
2+hv→2.OH…(10)
H
2O
2→.O
2-+2H…(11)
And .O .OH
2-there is very strong oxidisability, Formaldehyde decomposition can be become H
2o and CO
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468675.3A CN105177809A (en) | 2015-07-29 | 2015-07-29 | Umbrella cloth capable of decomposing formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468675.3A CN105177809A (en) | 2015-07-29 | 2015-07-29 | Umbrella cloth capable of decomposing formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105177809A true CN105177809A (en) | 2015-12-23 |
Family
ID=54900209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468675.3A Pending CN105177809A (en) | 2015-07-29 | 2015-07-29 | Umbrella cloth capable of decomposing formaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105177809A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616752A (en) * | 2004-10-12 | 2005-05-18 | 成都纺织高等专科学校 | Fabric containing nano titanium dioxide mixture with light self cleaning function and its preparing method |
| CN201990811U (en) * | 2010-08-26 | 2011-09-28 | 德清县佬汇丝绸装饰布有限公司 | Environment-friendly shell fabric |
| CN102505486A (en) * | 2011-10-22 | 2012-06-20 | 蔡艺萍 | Production process of mirror plastic super-light umbrella fabric |
| CN202291997U (en) * | 2011-10-11 | 2012-07-04 | 上海电气核电设备有限公司 | Tool device capable of achieving shift of upper end socket and lower end socket |
| CN202588336U (en) * | 2012-04-18 | 2012-12-12 | 浙江理工大学 | Antibacterial, anti-radiation and anti-static vest for pregnant women |
| CN203073229U (en) * | 2012-12-18 | 2013-07-24 | 浙江圣山科纺有限公司 | Quick-drying type umbrella cloth |
| CN203256412U (en) * | 2013-04-25 | 2013-10-30 | 吴江市品信纺织科技有限公司 | Metal wire umbrella surface fabric |
-
2015
- 2015-07-29 CN CN201510468675.3A patent/CN105177809A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616752A (en) * | 2004-10-12 | 2005-05-18 | 成都纺织高等专科学校 | Fabric containing nano titanium dioxide mixture with light self cleaning function and its preparing method |
| CN201990811U (en) * | 2010-08-26 | 2011-09-28 | 德清县佬汇丝绸装饰布有限公司 | Environment-friendly shell fabric |
| CN202291997U (en) * | 2011-10-11 | 2012-07-04 | 上海电气核电设备有限公司 | Tool device capable of achieving shift of upper end socket and lower end socket |
| CN102505486A (en) * | 2011-10-22 | 2012-06-20 | 蔡艺萍 | Production process of mirror plastic super-light umbrella fabric |
| CN202588336U (en) * | 2012-04-18 | 2012-12-12 | 浙江理工大学 | Antibacterial, anti-radiation and anti-static vest for pregnant women |
| CN203073229U (en) * | 2012-12-18 | 2013-07-24 | 浙江圣山科纺有限公司 | Quick-drying type umbrella cloth |
| CN203256412U (en) * | 2013-04-25 | 2013-10-30 | 吴江市品信纺织科技有限公司 | Metal wire umbrella surface fabric |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |