CN109882060A - A kind of high-strength stealthy fly net and preparation method thereof - Google Patents
A kind of high-strength stealthy fly net and preparation method thereof Download PDFInfo
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- CN109882060A CN109882060A CN201910101665.4A CN201910101665A CN109882060A CN 109882060 A CN109882060 A CN 109882060A CN 201910101665 A CN201910101665 A CN 201910101665A CN 109882060 A CN109882060 A CN 109882060A
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Abstract
The present invention relates to a kind of high-strength stealthy fly nets and preparation method thereof.Gas in Ultra-thin Metal Wires using surface coated with the eutectic welding bed of material heats the metallurgical weld for completing pair warp and weft crosspoint by the surface to net after weaving networking, to realize that firm macropore/silk compares network as braided material.It can optionally use the modes such as electrophoresis, spraying to carry out plastic-coated, spray painting to net later, mix colours and promoted the anti-corrosion performance of net.Fly net grid provided by the invention is stable, sturdy and durable, and light penetration is high, especially eliminates and visually stops sense, realizes the visual stealth except certain distance.It is aided with reasonable frame to fix, can also provide simultaneously prevents the even adult security protection fallen from high altitude of children, also can access securitron, as the external alarm trigger means invaded of detection, except function of safety protection, pick-proof and anti-theft function is realized in conjunction with electronic protection.
Description
Technical field
The invention belongs to construction material house ornamentation fields, and in particular to a kind of high-strength stealthy fly net and its production side
Method.
Background technique
Common insect-proof screen window net can substantially be divided into three classes.The first kind is traditional nylon window screening, it is common white, green and
Blue.Second class is glass fibre class window screening, is generally woven with glass fibre plastic-coated silk.The common disadvantage of these two types of screen windows
It is that intensity is low, easy to damage, shading and visually obstruction sense are serious.Third class is metal class window screening, is formed with metal wire knitted.It is logical
(modes such as zinc-plated, spray painting, plastic-coated can be increased on surface and improve corrosion protection ability)/stainless steel wire etc. frequently with iron wire/mild steel wire
It is woven as cable, metal class window screening solves the problems, such as that the fastness of preceding two classes window screening, disadvantage are the stabilization to ensure grid
Property, the wire line footpath of selection is relatively thick with respect to mesh width (hole/silk is than usually less than 5) --- because what common metal net relied on
It is that the plasticity bending deformation of warp and weft during knitmesh keeps the structure of net, macropore/silk brings many nets diseases especially than easy
It is unstable that it is formed into rear grid.Because this limitation of hole/silk ratio, common metal silk screen are not only difficult to improve translucency, more
Serious visual isolation sense is brought, beautiful and inhabitation effect is influenced.
Table 1 is the common specification and vertical light transmission rate of the nearly 2 years Buddha's warrior attendant nets propagandized hotly.
Table 1
| Specification | Sieve pore width | Hole/silk ratio | Vertical light transmission rate |
| 0.5mm, 14 mesh | 1.31mm | 2.62 | 72% |
| 0.6mm, 14 mesh | 1.21mm | 2.01 | 67% |
| 0.7mm, 12 mesh | 1.42mm | 2.02 | 67% |
| 0.8mm, 11 mesh | 1.51mm | 1.88 | 65% |
| 0.9mm, 10 mesh | 1.64mm | 1.82 | 65% |
| 1.0mm, 10 mesh | 1.54mm | 1.54 | 61% |
It should be noted that screen window generally requires mesh number to be higher than 12, preferably 14 or more really to obtain vermins-proof effect.
Seen from table 1, in the range of 12-14 mesh, Buddha's warrior attendant net is practical not to have the so-called pick-proof and anti-theft function of publicity --- because
0.7mm stainless steel wire below, can be used common vice to cut easily.That is, really having the gold of insect prevention ability
Rigid net, and pick-proof ability is not present, only exist the security protection ability for preventing from falling from high altitude.
Summary of the invention
The present invention relates to a kind of high-strength stealthy fly net, production method is to prepare surface first coated with Sn, Sn-
The Gas in Ultra-thin Metal Wires of Pb or other eutectic welding bed of materials can be equipped with middle layer between metal wire base and solder layer when needing,
To ensure the metallurgical bonding fastness between subsequent welding matrix and solder, pass through the surface heating completion pair to net after braiding networking
The metallurgical weld in longitude and latitude crosspoint, to realize that firm macropore/silk compares network.
High thoroughly high-strength stealthy fly net provided by the invention, is woven by longitudinal cable (2) and lateral cable (3) with net
The fly net in hole (5), cable outermost surface are covered with solder layer (6), and there are cable substrates and solder layer structure for cable crosspoint
At metallurgical junction chalaza (4)；The fly net cable is metal and/or metal alloy wires；Fly net mesh (5) width exists
Between 0.60mm-2.00mm, hole/silk ratio >=5 that mesh width is obtained divided by sealike colour；The solder layer is Sn, and Sn-Pb is closed
Gold and/or other solders.
The fly net may be equipped with one or more layers between metal wire base and solder layer and be closed by Cu base or Cu base
The middle layer that gold, Ni base or Ni based alloy are constituted, to ensure the metallurgical bonding fastness between subsequent welding matrix and solder.
The mesh width is preferably between 0.80mm-1.70mm, and hole/silk is than being preferably not less than 8.
The mesh width is further preferably between 0.90mm mm-1.40mm, and hole/silk is not than further preferably
Less than 10.
The diameter of wire is less than 250um, preferably smaller than 200um；
The diameter of wire is less than 200um, preferably smaller than 150um；
The diameter of wire is less than 150um, preferably smaller than 100um.
The wire is copper wire, brass wire, tin bronze wire or other acid bronze alloys, aluminium wire or aluminum-alloy wire, stainless
Steel wire, low-carbon or high-carbon steel wire.
When the wire is aluminium wire or aluminum-alloy wire, there are Cu base, Ni Base Metal or alloy between matrix and solder layer
The middle layer of composition.
When the wire is stainless steel wire, there is the middle layer of Ni or Ni based alloy composition between matrix and solder layer.
When the wire is low-carbon or high-carbon steel wire, there are Cu base, Ni Base Metal or alloy between matrix and solder layer
The middle layer of composition.
High thoroughly high-strength stealthy fly net of the present invention, can also be increased by modes such as electrophoresis, sprayings on the surface of net
Added with machine or inorganic coating, to reach toning, promote the purpose of corrosion protection ability.
The present invention also provides a kind of production method of high-strength stealthy fly net, specific production methods are as follows:
(1) production surface is covered with the wire of solder layer, could be covered with one between solder layer and metal wire base
Layer or multilayer middle layer；Middle layer and/or solder layer are covered in wire surface using plating or hot dipping method.
(2) by the metal wire knitted networking of step (1), it is preferred to use plain square net；
(3) metal net surface is heated to above to the welding temperature of solder, after cooling, is completed to the gold for being covered with solder layer
Belong to the welding in web lines crosspoint.
Core of the invention contribution is to breach common metal net by the plasticity bending deformation of twine during knitmesh
Solidify the limitation of network, so that making stable macropore/silk becomes possibility than (hole/silk ratio >=5) metal mesh, expands simultaneously
The big selection boundary of wire: because cable crosspoint is welded to one another, Mesh Stability no longer places one's entire reliance upon knitmesh process
The requirement of the plastic deformation of middle wire, elongation percentage and yield point to wire reduces, so that being compiled using high duty metal silk
Net becomes possibility.Light transmission ventilation performance, removal visually resistance can be substantially improved under the premise of effective insect prevention in metal mesh obtained
Every sense, perfection retains the dropproof security protection ability of Buddha's warrior attendant net simultaneously.
The utility model has the advantages that
Fly net grid provided by the invention is stable, sturdy and durable, and light penetration is high, especially eliminates visual obstruction
Sense, realizes the real visual stealth except certain distance.It is aided with reasonable frame to fix, can also provide simultaneously prevents children very
To the security protection fallen from high altitude of adult, securitron also can access, as the external alarm trigger means invaded of detection,
Except function of safety protection, pick-proof and anti-theft function is realized in conjunction with electronic protection.
Detailed description of the invention
Fig. 1 is the two-dimensional representation of fly net of the present invention；
Fig. 2 is the cross-sectional view in Fig. 1 of the present invention at A-A；
Fig. 3 is the enlarged drawing in Fig. 2 of the present invention at B.
In figure, 1, fly net, 2, longitudinal cable, 3, lateral cable, 4, metallurgical junction chalaza, 5, mesh, 6, solder layer, a, net
Hole width.
Specific embodiment
Below by way of the case study on implementation of several high-strength stealthy fly nets, it is specifically described production method of the invention.Case
Example only illustrates as method, is not used to the limitation to the method for the present invention.
Embodiment 1
Using the stainless steel wire of 0.12mm, there is nickel layer as middle layer in stainless steel wire electroplating surface, outermost layer is electroplate with
Sn layers for welding.Stainless steel wire tensile strength is about 1500MPa, monofilament rupture pull force about 17N.Using conventional plain square net
Braiding, is woven into the wire mesh of mesh width 0.60mm, after heating and cooling down, completes the welding in cable crosspoint.
Obtained wire mesh is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole silk is than being 0.60/0.12=5；
Vertical light transmission rate is 0.60/ (0.60+0.12)=83.3%, is realized high saturating；
The cable of -0.12mm, certain distance do not reconstruct visual barrier outside, realize visual stealth；
The pulling force that every 10mm net width can be born is about 200N, is realized high-strength.
Embodiment 2
Using the brass wire of 0.4mm, outer layer is by hot-dip mode coated with Sn-Pb layers for welding.Brass wire intensity
450MPa, monofilament rupture pull force about 57N.It is woven using conventional plain square net, is woven into the wire of mesh width 2.00mm
Net after heating and cooling down, completes the welding in cable crosspoint.
Obtained wire mesh is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole/silk compares for 2.0/0.4=5；
Vertical light transmission rate is 2.0/ (2.0+0.4)=83.3%, is realized high saturating；
The cable of -0.4mm, certain distance do not reconstruct visual barrier outside, realize visual stealth；
The pulling force that every 10mm net width can be born is about 190N, is realized high-strength.
Home Network accesses electronic warning system, and any position will lead to corresponding cable open circuit and trigger alarm when being cut ---
To realize antitheft and tamper-resistant function in conjunction with alarm system outside daily dropproof function of safety protection.
Embodiment 3
Using the high-carbon steel wire of 0.1mm, outer layer, for welding, there is brass plating coated with Sn layers between outer layer and steel wire matrix
Layer is used as middle layer.Tensile strength of wire 2500MPa, monofilament rupture pull force about 19.6N.It is woven using conventional plain square net,
It is woven into the wire mesh that mesh width is 0.80mm, after heating and cooling down, completes the welding in cable crosspoint.
Obtained wire mesh is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole/silk compares for 0.80/0.10=8；
Vertical light transmission rate is 0.8/ (0.8+0.1)=89%, is realized high saturating；
The cable of -0.1mm, certain distance do not reconstruct visual barrier outside, realize visual stealth；
The pulling force that every 10mm net width can be born is about 190N, is realized high-strength；
After net is made, paint toning on electrophoretic is used to it, while promoting anti-corrosion performance.Single side japanning thickness 10um,
Practical vertical light transmission rate is brought to drop to: 0.8/ (0.8+0.1+2*0.01)=87.8%.
Embodiment 4
Using the aluminum-alloy wire of 0.2125mm, outer layer, for welding, has coated with Sn layers between outer layer and alloy wire matrix
Ni based alloy layer is as middle layer.Aluminum-alloy wire tensile strength about 400MPa, monofilament rupture pull force about 14.2N.Using conventional flat
The braiding of line square hole net is woven into the wire mesh that mesh width is 1.70mm, after heating and cooling down, completes the weldering in cable crosspoint
It connects.
Obtained wire mesh is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole/silk compares for 1.70/0.2125=8；
Vertical light transmission rate is 1.70/ (1.70+0.2125)=89%, is realized high saturating；
The cable of -0.2125mm, certain distance do not reconstruct visual barrier outside, realize visual stealth；
The pulling force that every 10mm net width can be born is about 65N, is realized high-strength.
After net is made, paint toning on electrophoretic is used to it, while promoting anti-corrosion performance.Single side japanning thickness 10um,
Practical vertical light transmission rate is brought to drop to: 1.70/ (1.7+0.2125+2*0.01)=88%.
Embodiment 5
Using the high-carbon steel wire of 0.1mm, outer layer, for welding, there is brass plating coated with Sn layers between outer layer and steel wire matrix
Layer is used as middle layer.High-carbon steel wire tensile strength 2500MPa, monofilament rupture pull force about 19.6N.It is compiled using conventional plain square net
It knits, is woven into the wire mesh of mesh width 1.00mm, after heating and cooling down, complete the welding in cable crosspoint.
Obtained wire mesh is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole/silk compares for 1.00/0.1=10；
Vertical light transmission rate is 1.00/ (1.00+0.1)=91%, is realized high saturating；
The cable of -0.1mm, certain distance do not reconstruct visual barrier outside, realize visual stealth；
The pulling force that every 10mm net width can be born is about 160N, is realized high-strength.
After net is made, mix colours its plastic-spraying, while promoting anti-corrosion performance.Single side plastic-spraying thickness 15um is brought practical vertical
Light transmittance drops to: 1.00/ (1.00+0.1+2*0.015)=88.5%.
Embodiment 6
Using the mild steel wire of 0.14mm, outer layer, for welding, has brass between outer layer and steel wire matrix coated with Sn layers
Coating is as middle layer.Mild steel wire tensile strength 800MPa, monofilament rupture pull force about 12.3N.Using conventional plain square net
Braiding, is woven into the net of mesh width 1.40mm, after heating and cooling down, completes the welding in cable crosspoint.
Obtained net is woven to have characteristics that
Grid is stable and firm, realizes effective insect prevention；
Hole/silk compares for 1.40/0.14=10；
Vertical light transmission rate is 1.40/ (1.40+0.14)=91%, is realized high saturating；
The cable of -0.14mm, certain distance do not reconstruct visual barrier outside, realize true stealth；
The pulling force that every 10mm net width can be born is about 68N, is realized high-strength；
After net is made, mix colours its plastic-spraying, while promoting anti-corrosion performance.Single side plastic-spraying thickness 15um is brought practical vertical
Light transmittance drops to: 1.40/ (1.40+0.14+2*0.015)=90.7%.
Claims (10)
1. a kind of high-strength stealthy fly net, it is characterised in that: be woven into and had by longitudinal cable (2) and lateral cable (3)
The fly net of mesh (5), cable outermost surface are covered with solder layer (6), and there are cables and solder layer to constitute for cable crosspoint
Metallurgical junction chalaza (4)；The fly net cable is metal and/or metal alloy wires；Fly net mesh (5) width exists
Between 0.60mm-2.00mm；The hole that mesh width is obtained divided by sealike colour/silk ratio >=5；The solder layer is Sn, and Sn-Pb is closed
Gold and/or other solders.
2. high thoroughly high-strength stealthy fly net as described in claim 1, it is characterised in that: the mesh width is in 0.80mm-
Between 1.70mm, hole/silk ratio >=8.
3. high thoroughly high-strength stealthy fly net as described in claim 1, it is characterised in that: the mesh width is in 0.90mm-
Between 1.40mm, hole/silk ratio >=10.
4. the saturating high-strength stealthy fly net of height as described in claim 1-3, it is characterised in that: the fly net is in metal wire base
There are the middle layers that one or more layers is made of Cu base or Cu based alloy, Ni base or Ni based alloy between solder layer.
5. thoroughly high-strength stealthy fly net as claimed in claim 4 high, it is characterised in that: the metal wire base be copper wire,
Brass wire, tin bronze wire or other acid bronze alloy silks, aluminium wire or aluminum-alloy wire, stainless steel wire, low-carbon or high-carbon steel wire；The gold
Belonging to silk is aluminium wire or aluminum-alloy wire, when low-carbon or high-carbon steel wire, there is Cu base, Ni Base Metal or alloy between matrix and solder layer
The middle layer of composition；When the wire is stainless steel wire, have in Ni or Ni based alloy composition between matrix and solder layer
Interbed.
6. high thoroughly high-strength stealthy fly net as claimed in claim 5, it is characterised in that: the diameter of the wire is less than
250um。
7. high thoroughly high-strength stealthy fly net as claimed in claim 6, it is characterised in that: the diameter of the wire is less than
150um。
8. the saturating high-strength stealthy fly net of height as described in claim 1-7, it is characterised in that: by electrophoresis, spraying method in net
Surface increase organic or inorganic coating.
9. a kind of production method of high-strength stealthy fly net, which is characterized in that the production method are as follows:
(1) production surface is covered with the wire of solder layer；
(2) by the metal wire knitted networking of step (1)；
(3) metal net surface is heated to above to the welding temperature of solder, is completed after cooling to the wire for being covered with solder layer
The welding in cable crosspoint.
10. the production method of high thoroughly high-strength stealthy fly net as claimed in claim 9, it is characterised in that: step (1) weldering
One or more layers middle layer is covered between the bed of material and metal wire base；Using plating or hot-dip in wire surface covering
Interbed and/or solder layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101665.4A CN109882060A (en) | 2019-01-31 | 2019-01-31 | A kind of high-strength stealthy fly net and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101665.4A CN109882060A (en) | 2019-01-31 | 2019-01-31 | A kind of high-strength stealthy fly net and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882060A true CN109882060A (en) | 2019-06-14 |
Family
ID=66927824
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910101665.4A Pending CN109882060A (en) | 2019-01-31 | 2019-01-31 | A kind of high-strength stealthy fly net and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229996A (en) * | 2020-03-09 | 2020-06-05 | 萧县金科电工线材有限公司 | Double-coating stainless steel and gold steel mesh and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809590C1 (en) * | 1988-03-22 | 1989-04-27 | Ludwig 4760 Werl De Haeberle | Safety grille |
| JPH105914A (en) * | 1996-06-20 | 1998-01-13 | Nippon Kinzoku Co Ltd | Production of net body |
| JP2004167832A (en) * | 2002-11-20 | 2004-06-17 | Towaron Kk | Method for welding coating material |
| CN1966903A (en) * | 2006-11-25 | 2007-05-23 | 范吉廷 | High-strength steel mesh for use in concrete and its making method |
| KR20180038887A (en) * | 2016-10-07 | 2018-04-17 | 노정협 | mesh and mesh manufacturing apparatus |
-
2019
- 2019-01-31 CN CN201910101665.4A patent/CN109882060A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809590C1 (en) * | 1988-03-22 | 1989-04-27 | Ludwig 4760 Werl De Haeberle | Safety grille |
| JPH105914A (en) * | 1996-06-20 | 1998-01-13 | Nippon Kinzoku Co Ltd | Production of net body |
| JP2004167832A (en) * | 2002-11-20 | 2004-06-17 | Towaron Kk | Method for welding coating material |
| CN1966903A (en) * | 2006-11-25 | 2007-05-23 | 范吉廷 | High-strength steel mesh for use in concrete and its making method |
| KR20180038887A (en) * | 2016-10-07 | 2018-04-17 | 노정협 | mesh and mesh manufacturing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229996A (en) * | 2020-03-09 | 2020-06-05 | 萧县金科电工线材有限公司 | Double-coating stainless steel and gold steel mesh and manufacturing method thereof |
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Application publication date: 20190614 |
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