CN101173380A - Protective fabric with electromagnetic shielding function - Google Patents
Protective fabric with electromagnetic shielding function Download PDFInfo
- Publication number
- CN101173380A CN101173380A CNA2007101907694A CN200710190769A CN101173380A CN 101173380 A CN101173380 A CN 101173380A CN A2007101907694 A CNA2007101907694 A CN A2007101907694A CN 200710190769 A CN200710190769 A CN 200710190769A CN 101173380 A CN101173380 A CN 101173380A
- Authority
- CN
- China
- Prior art keywords
- fiber
- nano wave
- make
- fabric according
- pbt
- 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
- 239000004744 fabric Substances 0.000 title claims description 17
- 230000001681 protective effect Effects 0.000 title description 2
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 238000009987 spinning Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 239000003607 modifier Substances 0.000 claims abstract description 6
- 239000011358 absorbing material Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000009941 weaving Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000002074 melt spinning Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 5
- 230000005684 electric field Effects 0.000 abstract description 2
- 230000036449 good health Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 201000008752 progressive muscular atrophy Diseases 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
Abstract
The invention aims to provide a novel textile capable of shielding an external electric field and a magnetic field, which has good health care and protection effects on a human body. The formula is characterized by comprising the following raw materials: the content of the PBT slices is 85-95%; 0.3-0.8% of nano wave-absorbing powder; 1-4% of a silicon surfactant; and producing fibers by using a mixture containing 2-8% of a modifier in the same production mode as that of common chip spinning. The invention can also be realized by a method of coating the film containing the nano wave-absorbing material component and the PBT fiber to prepare a unique coated yarn and then weaving and finishing.
Description
Technical field
The present invention relates to a kind of functional textile, belong to textile technology field.
Background technology
Common textiles generally only has insulation, protection health or other more single function.Present stage we live in the digitized society, residing environment has been full of harmful electromagnetic wave, how solving these harmful substances is the problem that a lot of people pay close attention to the harm of human body.
Summary of the invention
At the problems referred to above, the invention reside in provides a kind of new textile that can shield external electrical field, magnetic field, and it has good health care protective action to human body.
The technical solution used in the present invention is:
1. make the fibre spinning material:
The PBT content 85～95% of cutting into slices; Nano wave-absorption powder 0.3～0.8%; Silicon surface active agent 1～4%; Modifier 2～8%, described nano wave-absorption powder average grain diameter≤30nm; Described silicon surface active agent average grain diameter is≤65nm.
After the even mixing of PET section, nano wave-absorption powder, silicon surface active agent and the modifier of aforementioned proportion, under 180～280 ℃ of temperature, to extrude through twin-screw, granulation obtains described fibre spinning material;
2. make fiber:
1. the fibre spinning material of gained will be gone on foot, spin out finished silk with melt spinning machine, its production procedure is: drying → screw rod melt extrudes → cools off valve, measuring pump, spinning pack → lateral blowing device → oil → → two road stretching → network equipments → fracture of wire automatic stop arrangement → coiling that stretches together → balance external inspection → packing warehouse-in.
3. weave and put in order
The fiber that obtains is weaved on loom, and promptly obtained having the fabric of electro-magnetic screen function through common arrangement.
The present invention can also add the wire fiber of certain radical when weaving, in order to strengthen the electric conductivity of fabric.
The present invention also can realize like this: the film and the PBT fiber that will contain the nano wave-absorbing material composition coat processing, make a kind of covering filament of uniqueness, weave arrangement again, also can obtain of the present inventionly having spinning of electro-magnetic screen function and protecting fabric.
The beneficial effect of armored fabric of the present invention is: owing to adopted special nano wave-absorbing material, fabric of the present invention is when being subjected to the external electromagnetic induction, can in conductor, produce induced-current, this electric current can produce again and extraneous direction or the opposite magnetic field of active force, thereby the two is cancelled each other, finally play electromagnetic shielding action
The specific embodiment
Get 80 parts of (weight of dried PBT section, 3 parts in silicon face activator (SiO 2 powder), 1 part in nano wave-absorption powder, 2 parts of PMAs (modifier), 14 parts of blue look Masterbatchs down together),, after fully mixing, under 267 ℃, extrude through twin-screw, granulation produces the spinning compound; After the gained compound fully dried, spin out the FDY silk, be a kind of blue look PBT fiber of tool electromagnetic shielding action with melt spinning stretching all-in-one.These fiber semi-finished product are weaved on 1515 fly-shuttle looms, and institutional framework is 2 times plain weaves on basic 2, and parallel uses the present embodiment fibre equally.Obtain a kind of fabric with electro-magnetic screen function at last, this fabric is a kind of high performance modified dacron product.
Through detection, mobile phone is put in the fabric bottom, can well mask the signal that the external world sends this mobile phone to.Product of the present invention is used to make functional clothing such as maternity dress and electronic assemblies factory Work Clothes etc., can produce good functional benefit.
Claims (5)
1. armored fabric with electro-magnetic screen function is characterized in that: make at fiber and contain PBT section 85～95% in the employed compound; Nano wave-absorption powder 0.3～0.8%; Silicon surface active agent 1～4%; Modifier 2～8%.
2. functional fabric according to claim 1 is characterized in that: nano wave-absorption powder average grain diameter≤30nm; The silicon surface active agent average grain diameter is≤65nm.
3. functional fabric according to claim 1 is characterized in that adopting following steps production:
1. make the fibre spinning material:
After the even mixing of a certain proportion of PET section, nano wave-absorption powder, silicon surface active agent and modifier, under 180～280 ℃ of temperature, to extrude through twin-screw, granulation obtains described fibre spinning material;
2. make fiber:
1. the fibre spinning material of gained will be gone on foot, spin out finished silk with melt spinning machine, its production procedure is: drying → screw rod melt extrudes → cools off valve, measuring pump, spinning pack → lateral blowing device → oil → → two road stretching → network equipments → fracture of wire automatic stop arrangement → coiling that stretches together → balance external inspection → packing warehouse-in.
3. weave and put in order
The fiber that obtains is weaved on loom, and promptly obtained having the fabric of electro-magnetic screen function through common arrangement.
4. described functional fabric according to claim 1 is characterized in that: when weaving, the wire fiber that adds certain radical can be used for strengthening the electric conductivity of fabric.
5. described functional fabric according to claim 1 is characterized in that: the film and the PBT fiber that will contain the nano wave-absorbing material composition coat processing, make a kind of covering filament of uniqueness, weave arrangement again and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907694A CN101173380A (en) | 2007-11-28 | 2007-11-28 | Protective fabric with electromagnetic shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907694A CN101173380A (en) | 2007-11-28 | 2007-11-28 | Protective fabric with electromagnetic shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173380A true CN101173380A (en) | 2008-05-07 |
Family
ID=39422122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101907694A Pending CN101173380A (en) | 2007-11-28 | 2007-11-28 | Protective fabric with electromagnetic shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101173380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634931A (en) * | 2012-03-12 | 2012-08-15 | 马素德 | Production method of absorptive radiation-proof nonwoven fabrics |
| CN102851767A (en) * | 2012-08-29 | 2013-01-02 | 昆山铁牛衬衫厂 | Electromagnetic radiation shielding fiber, and its manufacturing method |
| CN104350815A (en) * | 2012-06-04 | 2015-02-11 | 阿莫绿色技术有限公司 | Electromagnetic wave shielding sheet, method for manufacturing same, and embedded antenna comprising same |
-
2007
- 2007-11-28 CN CNA2007101907694A patent/CN101173380A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634931A (en) * | 2012-03-12 | 2012-08-15 | 马素德 | Production method of absorptive radiation-proof nonwoven fabrics |
| CN104350815A (en) * | 2012-06-04 | 2015-02-11 | 阿莫绿色技术有限公司 | Electromagnetic wave shielding sheet, method for manufacturing same, and embedded antenna comprising same |
| CN104350815B (en) * | 2012-06-04 | 2018-11-09 | 阿莫绿色技术有限公司 | Electromagnetic wave shielding sheet, preparation method and the built-in antenna including it |
| CN102851767A (en) * | 2012-08-29 | 2013-01-02 | 昆山铁牛衬衫厂 | Electromagnetic radiation shielding fiber, and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080507 |