CN114054646B - Weaving system and process of high-light-transmission silk screen and silk screen - Google Patents

Weaving system and process of high-light-transmission silk screen and silk screen Download PDF

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Publication number
CN114054646B
CN114054646B CN202111315807.0A CN202111315807A CN114054646B CN 114054646 B CN114054646 B CN 114054646B CN 202111315807 A CN202111315807 A CN 202111315807A CN 114054646 B CN114054646 B CN 114054646B
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China
Prior art keywords
net
guide roller
weaving
silk screen
electrostatic spraying
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CN202111315807.0A
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CN114054646A (en
Inventor
高冲
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Hebei Ailin Building Materials Co ltd
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Hebei Ailin Building Materials Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/005—Wire network per se
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/02—Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B05D2202/15—Stainless steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2507/00—Polyolefins
    • B05D2507/01—Polyethylene

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention relates to a weaving system and process of a high-light-transmittance silk screen and the silk screen, and belongs to the field of metal silk screen weaving. The weaving system comprises a netting machine, an electrostatic spraying mechanism, a curing oven, a constant tension mechanism and an off-machine net collecting mechanism. Wherein, the electrostatic spraying mechanism and the curing oven are arranged between the constant tension mechanisms, and the loom weaves the stainless steel warp and weft into a net surface; the output net surface is tensioned by a constant tension mechanism, sequentially enters an electrostatic spraying mechanism and a curing furnace, and is finally rolled by an off-machine net collecting mechanism to form a structure integrating weaving and coating. The silk screen prepared by the system or the process has high light transmittance, tear resistance, deformation resistance, elongation up to 40% and aging resistance.

Description

Weaving system and process of high-light-transmission silk screen and silk screen
Technical Field
The invention relates to the technical field of silk screen manufacturing, in particular to a weaving system and a weaving process of a high-light-transmittance silk screen and the silk screen manufactured by adopting the system or the process.
Background
Window screens or screens are a common form of wire mesh woven from vertically or nearly vertically intersecting yarns. It is generally desirable that the gauze should have good light transmission and breathability as a whole and be able to block the passage of small insects; the gauze is tensioned in a suitable frame during use, so that it is required that the gauze also have a certain ductility.
In the prior art, some gauze is woven by plastic yarns, but the plastic gauze has lower strength, is easy to age and has shorter service life; some are punched from sheet metal into a net shape, which has high strength and scratch resistance, but poor ductility and light transmittance. There is a need in the marketplace for a gauze product that has high strength, high ductility and good light transmission.
Disclosure of Invention
The embodiment of the invention provides a weaving system and a weaving process of a high-light-transmittance silk screen and the silk screen, wherein the silk screen is woven by stainless steel yarns and integrally sprayed.
To achieve the above object, a first aspect of the present invention provides a high light transmittance wire mesh weaving system comprising:
the loom comprises a frame and a netting mechanism arranged on the frame;
the constant tension mechanism comprises a first guide roller set and a second tension mechanism; the first guide roller set is arranged on one side of the loom and used for conducting the net surface output from the net weaving mechanism, and the second tension mechanism comprises a power roller, a second guide roller and a net surface used for tensioning and guiding the first guide roller set;
the electrostatic spraying mechanism and the curing furnace are sequentially arranged between the first guide roller set and the second tension mechanism, and the tensioned net surface sequentially passes through the electrostatic spraying mechanism and the curing furnace;
the machine outer net receiving mechanism is arranged at one side of the second tension mechanism far away from the loom and synchronizes the linear speed with the power roller of the second tension mechanism;
wherein, the net surface output by the net weaving mechanism is connected into a structure integrating weaving and coating through a constant tension mechanism and an external net collecting mechanism.
In the technical scheme, the netting mechanism is used for knitting the warp yarns and the weft yarns into the silk screen with square holes, and the warp yarns and the weft yarns of the silk screen are not fixed and shaped at the moment; the silk screen output from the netting mechanism is tensioned by a constant tension mechanism, and finally is wound by an off-machine net winding mechanism, and in the whole process, the tension of the silk screen is controlled to be balanced, and the silk screen is not moved or tensioned secondarily. In the tensioning and winding processes, the silk screen sequentially passes through the electrostatic spraying mechanism and the curing furnace silk screen, and a cured plastic coating is formed on the surface of the silk screen, so that fixation and shaping of warp and weft are formed. Therefore, the meshes of the shaped silk screen are not deformed, the meshes are square, and the light transmittance of the silk screen reaches more than 80%; the elongation of the silk screen is higher and can reach more than 40%.
As an embodiment, the electrostatic spraying mechanism and the curing oven are respectively provided with a net passing opening for passing through the net surface, and the net passing openings are arranged at equal heights.
Optionally, the first guide roller set comprises more than 2 first guide rollers, wherein at least one first guide roller is arranged at the same height as the net passing opening; the second tension mechanism comprises a power roller and more than 2 second guide rollers, wherein at least one second guide roller is arranged at the same height as the net passing opening; the first guide roller and the second guide roller are arranged at the same height as the net passing opening, and the net surface horizontally passes through the electrostatic spraying mechanism and the curing furnace. The horizontally tensioned wire mesh is easy to form a uniform and ultrathin coating in the electrostatic spraying mechanism, and is beneficial to forming a high-transparency wire mesh.
Illustratively, the first guide roller set includes at least one pair of lower guide rollers disposed near the ground, and at least one upper guide roller disposed at the same height as the passing opening; wherein, set up the footboard of being convenient for operation in the top of lower guide roll.
The constant tension mechanism provides adjustable constant tension through the first guide roller set and the second tension mechanism, improves the adjustable constant tension for the net surface to tension the net surface, and rotates synchronously with the silk screen tensioning mechanism and the off-machine net collecting mechanism.
A second aspect of the present invention provides a high light transmission wire mesh weaving process comprising the steps of:
weaving stainless steel warps and wefts into a net surface by means of a net weaving mechanism;
tensioning the output net surface through a constant tension mechanism, sequentially entering a spraying process and a curing process, and finally rolling by an off-machine net collecting mechanism;
the constant tension mechanism comprises a first guide roller set and a second tension mechanism; the first guide roller set is arranged on one side of the netting mechanism and used for conducting the net surface output from the netting mechanism, and the second tension mechanism comprises a power roller, a second guide roller and a net surface used for tensioning and guiding the net surface through the first guide roller set under constant force;
the spraying procedure is based on an electrostatic spraying mechanism, the electrostatic spraying mechanism is arranged between the first guide roller set and the second tension mechanism, and the tensioned net surface passes through the electrostatic spraying mechanism and is sprayed with a plastic coating on the surface of the net;
the curing procedure is based on a curing oven arranged between the electrostatic spraying mechanism and the second tension mechanism, the curing oven is arranged behind the electrostatic spraying mechanism, the tensioned mesh surface passes through the electrostatic spraying mechanism and then continuously enters the curing oven, and the plastic coating is cured on the surface of the silk screen to form a fixed structure of silk screen warps and wefts.
The weaving process and the weaving system are based on the weaving and coating integrated invention conception. Based on the same principle, the weaving process has the same beneficial effects as the weaving system.
The mesh weaving speed of the mesh weaving process is 28-50cm/min; the residence time of the sprayed silk screen in the curing process is 1.5-3min.
A third aspect of the invention provides a high light transmission screen made using the system or process described above.
As one possible example, the wire mesh comprises a stainless steel wire mesh core and a flame retardant polyester coating spray cured on the surface of the stainless steel wire mesh core; wherein, the stainless steel wire mesh core is formed by weaving warps and wefts, the wire diameter of the warps and/or the wefts is 0.1mm-0.2mm, and the thickness of the flame-retardant polyester coating is 0.01 mm-0.015 mm.
Drawings
FIG. 1 is a schematic diagram of a weaving system according to an embodiment of the invention;
the device comprises a first guide roller set 20-a pedal 22-an upper guide roller 23-a static spraying mechanism 30-a spraying chamber 31-a static spray gun 32-a screen opening 33-and a curing furnace 40-and is characterized in that the first guide roller set is arranged on the screen.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The traditional weaving process of the wire mesh for the window screening is carried out in a segmented mode, namely, firstly, the weaving of the wire mesh is finished, and then, the wire mesh is sprayed. Correspondingly, the weaving system comprises a silk screen loom and a silk screen spraying machine which are respectively and independently arranged. When the weaving system is specifically applied, the woven silk screen is wound up and then transferred to a station of a spraying machine for spraying and curing the silk screen. The conventional weaving technique has the following defects: the non-sprayed silk screen is softer, the warp silk and the weft silk do not form good fixation, so that the tension of the silk screen can not be well controlled in the spraying process, the silk screen is extremely easy to deform, and meshes formed by the warp silk and the weft silk fixed together deform after the spraying is finished, so that the transmittance and the stretching rate of the silk screen are affected.
The inventor has studied the metal wire mesh weaving technology for decades, and has found that square mesh and ultrathin coating are important influencing factors of the transmittance of the wire mesh in the research process. The traditional weaving technology controls the weaving speed of the silk screen to be slower and about 10cm/min, and the minimum powder amount of electrostatic spraying is 50-100 g/min, so that a large amount of powder exists on the surface of the woven mesh to make the coating thicker, and the longitude and latitude cross points of the mesh form balls.
The present application, according to the inventors' years of metal weaving development, provides a screen weaving and spraying integrated device, see fig. 1, which includes a loom, a first guide roller set 20, an electrostatic spraying mechanism 30, a curing oven 40, a second tension mechanism, and an off-machine net-receiving mechanism. The loom includes a frame, and a netting mechanism disposed on the frame. The netting mechanism can adopt the prior art, the netting speed is controlled to be 28-50cm/min, and the silk screen output from the netting mechanism is connected into a structure integrating knitting and coating through the silk screen output by the netting mechanism by the first guide roller group 20, the second tension mechanism and the machine outer net collecting mechanism.
In this embodiment, the same as the conventional loom, the netting mechanism is used to weave the warp and weft yarns into a wire net having a square hole structure; unlike conventional looms, the wire output from the netting mechanism is not immediately wound up, but passes through the first wire guide roller set 20, the second tension mechanism, and finally is wound up at the off-machine take-up mechanism. Wherein the electrostatic spraying mechanism 30 and the curing oven 40 are disposed between the first guide roller set 20 and the second tensioning mechanism. Specifically, the first guide roller group 20 and the second tension mechanism form a constant tension mechanism; the first guiding roller set 20 is arranged at one side of the loom and is used for conducting the net surface output from the net weaving mechanism, the second tension mechanism is arranged side by side with the first tension mechanism 20 at intervals, the second guiding roller set comprises a second power roller and a second guiding roller, and the second tension mechanism is used for tensioning and guiding the net surface passing through the first guiding roller set 20.
The electrostatic spraying mechanism 30 and the curing oven 40 are sequentially arranged between the first guide roller set 20 and the second tension mechanism, and the net surface tensioned between the first tension mechanism 20 and the second tension mechanism sequentially passes through the electrostatic spraying mechanism 30 and the curing oven 40. The web enters the electrostatic spray mechanism 30 and curing oven 40 to form a coating on the surface of the web.
The outer net collecting mechanism is arranged at one side of the second tension mechanism far away from the loom. The machine outer net winding mechanism is used for winding the sprayed and solidified silk screen.
As an alternative embodiment, the electrostatic spraying mechanism 30 includes a spraying chamber 31 and an electrostatic spray gun 32 extending vertically into the spraying chamber; wherein, the side wall of the spraying chamber 31 is symmetrically provided with a net passing opening 33 which is convenient for the net surface to pass through. The curing oven 40 includes an oven body, and opposite side walls of the oven body are also provided with a screen opening (the reference numeral of the screen opening is not identified in fig. 1) for facilitating the screen surface to pass through.
In the embodiment, the mesh surface is always tensioned in the rolling process, meshes do not move or deform, and spraying and solidification are realized in the rolling process, so that mesh shaping is realized. The system integrating the netting and the spraying has compact structure, saves working procedures, and more importantly, the formed silk screen has high light transmittance and high elongation, the light transmittance of the silk screen reaches more than 80 percent, and the elongation is more than 40 percent. The traditional silk screen is usually stretched by at least two times, the elongation is reduced to below 10%, and the mesh is easy to deform due to the off-line tensioning with the mesh system, so that the light transmittance is reduced.
As an alternative embodiment, the first guiding roller set 20 includes more than 2 first guiding rollers, where at least one first guiding roller is disposed at the same height as the passing opening. Specifically, the guide rollers may be arranged according to actual situations, as shown in fig. 1, and as an application scenario, the first guide roller set 20 includes a pair of lower guide rollers disposed near the ground, and an upper guide roller 23 disposed at the same height as the net passing opening of the electrostatic spraying mechanism 30, and a pedal 22 that is convenient to operate is disposed above the lower guide rollers. Adjustment and manipulation of the loom side and the electrostatic spray 20 side by the inspector is facilitated on the pedal 22. In other embodiments, more than 2 upper guide rollers may be provided, where the upper edge of the guide roller for the end guide in the first guide roller set 20 is at the same height as the net passing opening 33 of the electrostatic spraying mechanism 30. Of course, the first guide roll set 20 may also be provided with a first power roll to adjust the tension of the web during web conduction.
The second tension mechanism comprises a second power roller and more than 2 second guide rollers, wherein at least one second guide roller is arranged at the same height as the net passing opening. The second guide roller includes a guide roller for guiding the web at the front end, which is disposed at the same height as the web passing opening of the curing oven 40.
Because the electrostatic spraying mechanism 30 and the net passing opening of the curing furnace 40 are arranged at equal heights, the net surface is horizontally tensioned between the first guide roller set 20 and the second tension mechanism by means of an upper guide roller 23 of the tail end guide net and a second guide roller of the front end guide net. The horizontally tensioned web passes through an electrostatic spray mechanism 30 to form a uniform, thin coating.
Based on the same invention conception as the weaving system, the embodiment of the application also provides a high-light-transmission silk screen weaving process which comprises a silk screen weaving process, a spraying process, a curing process and a silk screen collecting process. Weaving stainless steel warps and wefts into a net surface by means of a net weaving mechanism; the output net surface is tensioned by a constant tension mechanism, sequentially enters a spraying process and a curing process, and is finally wound by an off-machine net winding mechanism.
The present process is described in detail below with reference to fig. 1.
The mesh weaving process weaves stainless steel warps and wefts into a mesh surface of a silk screen, and the formed mesh surface is sequentially tensioned by a constant tension mechanism. Wherein the constant tension mechanism comprises a first guide roller set 20 and a second tension mechanism. The first guide roller set 20 is arranged on one side of the loom and is used for conducting the net surface output from the net weaving mechanism, and the second tension mechanism comprises a second power roller and a second guide roller and is used for tensioning the net surface guided by the first guide roller set 20 under constant force.
The spraying process is based on an electrostatic spraying mechanism 30, the electrostatic spraying mechanism 30 being arranged between the first guide roller group 20 and the second tension mechanism. The tensioned wire mesh passes through an electrostatic spray mechanism 30 to spray a plastic coating onto the surface of the wire mesh.
The curing process is based on a curing oven 40 provided between the first guide roller group 20 and the second tension mechanism, the curing oven 40 being provided after the electrostatic spraying mechanism 30. After passing through the electrostatic spraying mechanism 30, the tensioned wire mesh continuously enters a curing oven 40, and the plastic coating is cured on the surface of the wire mesh to form a fixed structure of warp and weft of the wire mesh. The solidified and shaped silk screen is wound on the external winding mechanism through the silk screen of the second tension mechanism.
In order to prepare a high-light-transmission silk screen, the silk screen braiding speed of the silk screen braiding process is controlled to be 28-50cm/min; the residence time of the silk screen after spraying the plastic coating in the curing process is 1.5-2.5min. The ultra-thin coating is one of the important factors in forming a high light transmission screen, and in this embodiment, the coating thickness of the spraying process is 0.01-0.015mm.
In order to realize the high light transmission silk screen weaving process of the embodiment, a plurality of systems can be matched. As a possible implementation, the system associated with the process may employ the structure shown in fig. 1.
As another embodiment, the present application also provides a high light transmission screen prepared using the above system or process. The silk screen comprises a stainless steel wire mesh core and flame-retardant polyester paint sprayed and cured on the surface of the stainless steel wire mesh core; wherein, the stainless steel wire mesh core is formed by weaving warps and wefts, the wire diameter of the warps and/or the wefts is 0.1mm-0.2mm, and the thickness of the flame-retardant polyethylene coating is 0.01 mm-0.015 mm. The high light transmission silk screen of the embodiment is provided with a stainless steel wire mesh core, so that the high light transmission silk screen is tear-resistant and deformation-resistant, and the elongation rate can reach 40%; the coating has the advantages of fire resistance, flame retardance, dust prevention and dirt resistance, silk screen handfeel and ageing resistance. The wire diameter is small, the coating is thin, and the light transmittance can reach more than 80%.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (5)

1. A high light transmission silk screen weaving process, characterized in that a high light transmission silk screen weaving system is adopted, comprising:
a loom including a frame, a netting mechanism disposed on the frame;
the constant tension mechanism comprises a first guide roller set and a second tension mechanism; the first guide roller set is arranged on one side of the loom and used for conducting the net surface output from the net weaving mechanism, and the second tension mechanism comprises a power roller, a second guide roller and a net surface used for tensioning and guiding the first guide roller set;
the electrostatic spraying mechanism and the curing furnace are sequentially arranged between the first guide roller set and the second tension mechanism, and the tensioned net surface sequentially passes through the electrostatic spraying mechanism and the curing furnace;
the machine outer net collecting mechanism is arranged at one side of the second tension mechanism far away from the loom and is synchronous with the linear speed of the power roller of the second tension mechanism; wherein, the net surface output by the net weaving mechanism is connected into a structure integrating weaving and coating through the constant tension mechanism and the net collecting mechanism outside the machine;
the electrostatic spraying mechanism and the curing oven are respectively provided with a net passing opening for the net surface to pass through, and the net passing openings are arranged at equal heights; the electrostatic spraying mechanism comprises a spraying chamber and an electrostatic spray gun vertically extending into the spraying chamber; the side wall of the spraying chamber is symmetrically provided with a net passing port which is convenient for a net surface to pass through; the curing oven comprises an oven body, and net passing openings which are convenient for net surfaces to pass through are also arranged on the opposite side walls of the oven body;
the first guide roller group comprises more than 2 first guide rollers, wherein at least one first guide roller is arranged at the same height as the net passing opening; the second tension mechanism comprises a power roller and more than 2 second guide rollers, wherein at least one second guide roller is arranged at the same height as the net passing opening; a first guide roller and a second guide roller are arranged at the same height by means of the net passing opening, and the net surface horizontally passes through the electrostatic spraying mechanism and the curing oven;
the method also comprises the following steps:
weaving stainless steel warps and wefts into a net surface by means of a net weaving mechanism;
tensioning the output net surface through a constant tension mechanism, sequentially entering a spraying process and a curing process, and finally rolling by an off-machine net collecting mechanism; the constant tension mechanism comprises a first guide roller set and a second tension mechanism; the first guide roller set is arranged on one side of the netting mechanism and used for conducting the net surface output from the netting mechanism, and the second tension mechanism comprises a power roller, a second guide roller and a net surface used for tensioning and guiding the net surface through the first guide roller set under constant force;
the spraying procedure is based on an electrostatic spraying mechanism, and the electrostatic spraying mechanism is arranged between the first guide roller set and the second tension mechanism, wherein a tensioned net surface passes through the electrostatic spraying mechanism and is sprayed with a plastic coating on the surface of the silk screen;
the curing process is based on a curing furnace, the curing furnace is arranged between the electrostatic spraying mechanism and the second tension mechanism, the tensioned mesh surface continuously enters the curing furnace after passing through the electrostatic spraying mechanism, and the plastic coating is cured on the surface of the silk screen to form a fixed structure of silk screen warps and wefts;
the spraying procedure adopts flame-retardant polyethylene paint, and the thickness of the coating sprayed on the net surface is 0.01-0.015mm.
2. The high light transmission wire mesh weaving process of claim 1 wherein the off-machine wire mesh take-up mechanism comprises a wire mesh take-up motor, a wire mesh take-up roller driven by the wire mesh take-up motor, and a third guide roller adjusted in cooperation with the wire mesh take-up roller.
3. The high light transmission wire mesh weaving process of claim 1 wherein the mesh face weaving speed of the mesh weaving mechanism is 28-50cm/min; the residence time of the sprayed net surface in the curing process is 1.5-3min.
4. A high light transmission screen prepared by the process of any one of claims 1-3.
5. The high light transmission screen according to claim 4, wherein the stainless steel screen core is woven by warps and wefts, and the wire diameter of the warps and/or wefts is 0.1mm-0.2mm.
CN202111315807.0A 2021-11-08 2021-11-08 Weaving system and process of high-light-transmission silk screen and silk screen Active CN114054646B (en)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201108881Y (en) * 2007-09-18 2008-09-03 比亚迪股份有限公司 Pad pasting coating machine
CN202156016U (en) * 2011-07-25 2012-03-07 宁波康润机械科技有限公司 Device for manufacturing woven steel wires for enhancing composite plastic pipes
CN102872993A (en) * 2012-10-12 2013-01-16 湖州博力涂装机械有限公司 Corrosion-prevention coating equipment for metal wire mesh grid
CN103770490A (en) * 2012-10-25 2014-05-07 营口盼盼超烁高科彩镀有限公司 Production method of UV code-sprayed steel plate, and device thereof
CN104328778A (en) * 2014-10-16 2015-02-04 陕西华特新材料股份有限公司 Fiberglass sand-fixing net and weaving method thereof
CN104499159A (en) * 2014-12-09 2015-04-08 四川中升博能生物科技股份有限公司 Electric heating net manufacturing method and equipment
CN105544058A (en) * 2016-01-04 2016-05-04 英凯模金属网有限公司 Stainless steel wire mesh and spraying technique thereof
CN107476755A (en) * 2016-06-07 2017-12-15 河北政硕建材有限公司 A kind of fluorine carbon Buddha's warrior attendant net and its production technology
CN207431145U (en) * 2017-09-27 2018-06-01 惠州东铭新能源材料股份有限公司 A kind of black aluminium net molding machine
CN109627964A (en) * 2018-12-19 2019-04-16 萧县金科电工线材有限公司 Double coating Buddha's warrior attendant gauzes of a kind of stainless steel wire and preparation method thereof
CN111013924A (en) * 2019-12-10 2020-04-17 安徽骄阳软门有限责任公司 Antistatic gauze and manufacturing equipment thereof
CN112642680A (en) * 2020-12-10 2021-04-13 上海德卡金属护栏有限公司 Surface powder coating spraying process of metal separation net
CN112872252A (en) * 2021-01-12 2021-06-01 林兆欣 Metal backrush gauze

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201108881Y (en) * 2007-09-18 2008-09-03 比亚迪股份有限公司 Pad pasting coating machine
CN202156016U (en) * 2011-07-25 2012-03-07 宁波康润机械科技有限公司 Device for manufacturing woven steel wires for enhancing composite plastic pipes
CN102872993A (en) * 2012-10-12 2013-01-16 湖州博力涂装机械有限公司 Corrosion-prevention coating equipment for metal wire mesh grid
CN103770490A (en) * 2012-10-25 2014-05-07 营口盼盼超烁高科彩镀有限公司 Production method of UV code-sprayed steel plate, and device thereof
CN104328778A (en) * 2014-10-16 2015-02-04 陕西华特新材料股份有限公司 Fiberglass sand-fixing net and weaving method thereof
CN104499159A (en) * 2014-12-09 2015-04-08 四川中升博能生物科技股份有限公司 Electric heating net manufacturing method and equipment
CN105544058A (en) * 2016-01-04 2016-05-04 英凯模金属网有限公司 Stainless steel wire mesh and spraying technique thereof
CN107476755A (en) * 2016-06-07 2017-12-15 河北政硕建材有限公司 A kind of fluorine carbon Buddha's warrior attendant net and its production technology
CN207431145U (en) * 2017-09-27 2018-06-01 惠州东铭新能源材料股份有限公司 A kind of black aluminium net molding machine
CN109627964A (en) * 2018-12-19 2019-04-16 萧县金科电工线材有限公司 Double coating Buddha's warrior attendant gauzes of a kind of stainless steel wire and preparation method thereof
CN111013924A (en) * 2019-12-10 2020-04-17 安徽骄阳软门有限责任公司 Antistatic gauze and manufacturing equipment thereof
CN112642680A (en) * 2020-12-10 2021-04-13 上海德卡金属护栏有限公司 Surface powder coating spraying process of metal separation net
CN112872252A (en) * 2021-01-12 2021-06-01 林兆欣 Metal backrush gauze

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