WO2006126762A1

WO2006126762A1 - Insect control net

Info

Publication number: WO2006126762A1
Application number: PCT/KR2005/003671
Authority: WO
Inventors: Bok Soon Park
Original assignee: Bok Soon Park
Priority date: 2005-05-26
Filing date: 2005-11-02
Publication date: 2006-11-30
Also published as: KR20060122301A; KR100727427B1

Abstract

Disclosed is an insect control net, which includes polyester yarn and a shape material textile-printed on a surface of the polyester yarn. That is to say, polyester yarn is used as the insect control net, and a predetermined shape material is formed on its surface by textile printing to ensure visual safety and protect private life by preventing a person from looking through the insect control net due to visual attraction of the design. This insect control net may also improve fire protection by resist printing chemical treatment and also give antifungal and anion generating effects by means of antifungal treatment and coating of anion generating materials.

Description

INSECT CONTROL NET Technical Field

[1] The present invention relates to an insect control net, and more particularly to an insect control net coated with a film on which a predetermined scene is printed and to which a silver nano emission and antifungal agent is added.

[2]

Background Art

[3] A general insect control net is fabricated by weaving wires having a diameter of about 0.2 to 0.3 mm in warp and woof. The net generally has a width corresponding to a group of veranda windows and a length of several ten or hundred meters so that it may be stored in a rolled state. Between the warp and woof wires, rectangular holes of about 1 to 1.2 mm are formed.

[4] Thus, insects such as mosquitoes and flies cannot pass through the insect control net. The rectangular holes successively formed in vertical and horizontal directions allow wind to pass through and also allow persons to see scene or articles out of the insect control net.

[5] However, since horizontal and vertical wires are densely formed as mentioned above, air passing through the net receives much resistance, not ensuring good ventilation. Thus, after a certain period of use, a center portion of the insect control net is projected convexly due to the influence of wind. In addition, the densely formed vertical and horizontal wires cause serious interference of light, so a person who watches outside through the insect control net may feel fatigue in the eyes and an optical illusion.

[6] In addition, the conventional insect control net has bad aesthetic appearance and thus makes the interior of a room be looked gloom and closed. Moreover, since the conventional insect control net is made of steel wires, the steel wires are apt to be corroded to cause environment problems and emission of harmful materials.

[7]

Disclosure of Invention Technical Problem

[8] The present invention is designed in consideration of the above problems, and therefore it is an object of the invention to provide an insect control net made of polyester fabric, on which a design is printed using silkscreen to enhance aesthetic feeling and to which silver nano particles are added to improve antifungal ability.

[9] Technical Solution

[10] In order to accomplish the above object, the present invention provides an insect control net, which includes polyester yarn; and a shape material textile-printed on surface of the polyester yarn.

[11] Here, a resist printing coat containing a predetermined antifungal material is preferably formed on the surface of the polyester yarn. At this time, the resist printing coat may contain 50 to 80 wt% of resist printing chemicals and 20 to 50 wt% of silver nano solution. As an alternative, the resist printing coat may contain 50 to 70 wt% of resist printing chemicals and 30 to 50 wt% of auxiliary mixture, and the auxiliary mixture may contain 50 to 80 wt% of anion generating particles and 20 to 50 wt% of solver nano solution.

[12] In another aspect of the invention, there is also provided a method for fabricating an insect control net, which includes preparing polyester yarn; printing a shape material on surface of the polyester yarn by textile printing; and printing resist on the surface of the polyester yarn, on which the shape material is printed.

[13] Here, the printing step preferably includes controlling color of a printing paste; printing and then drying the polyester yarn at a temperature of 170 to 180°C; washing the polyester yarn for washing each paste and non-stuck dye; and tentering the polyester yarn.

[14] In the above, after the resist printing step, the method may further include conducting antifungal treatment to the polyester yarn.

[15] In addition, in the resist printing step, a mixture in which resist printing chemicals and silver nano solution are mixed may be coated to one or both sides of the polyester yarn. Of course, it is also possible that, in the resist printing step, a mixture in which resist printing chemicals, silver nano solution and anion generating materials are mixed is coated on one or both sides of the polyester yarn.

[16]

Brief Description of the Drawings

[17] FlG. 1 is a perspective view showing a window to which an insect control net according to the present invention is applied.

[18] FlG. 2 is a flowchart illustrating a method of fabricating the insect control net according to the present invention.

[19] FlG. 3 is a schematic view showing a gravure printer for surface coating of polyester yarns according to the present invention.

[20]

Best Mode for Carrying Out the Invention

[21] Hereinafter, preferred embodiments of the present invention will be described in detail referring to the accompanying drawings. However, it should be understood that the present invention is not limited to the following embodiments but may be implemented in various ways. The description proposed herein is just for making the invention disclosed in a more perfect way and also understanding those skilled in the art about a concrete scope of the invention. The same reference numeral in the drawings designates the same component.

[22]

[23] FlG. 1 is a perspective view showing a window to which an insect control net according to the present invention is applied.

[24] Referring to FlG. 1, the insect control net 10 of the present invention includes a frame 11, and a yarn fabric 20 for an insect control net, attached to the frame 11. The yarn fabric 20 for an insect control net is preferably made of 100% polyester of 10 to 60 order. That is to say, polyester yarns 21 are weaved in warp and woof to make the yarn fabric. The polyester yarn 21 composing the warp and woof is configured so that resin is completely imbedded integrally from the surface to the center of an aggregation yarn composed of a single fiber with multiple strands over the inner and outer surfaces.

[25] The frame 11 is for combining and supporting the polyester yarn 21, and may have various structures depending on an object to be installed. In this embodiment, the frame 11 is installed to a window frame of a veranda to be slidable.

[26] The polyester yarn insect control net 10 has a plurality of holes by weaving the polyester yarn 21, a predetermined shape material 25 is printed on its surface by textile printing. The polyester yarn 21 generally has a wire diameter of 0.1 to 0.75 mm.

[27] The shape material 25 may be colored to the polyester yarn 21, and may have a different color from the polyester yarn 21. Of course, it may be textile-printed to partially or entirely surround the surface of the polyester yarn 21, or it may be textile- printed to fill in a part of the net.

[28] The textile-printed shape material 25 may be expressed in different colors from the polyester yarn 21 at daytime so that an inside may not been seen from outside. That is to say, in the entire region of the insect control net 10, a region in which the textile- printed shape material 25 is formed is expressed with a different color from a region of the polyester yarn 21 where the shape material is not formed, and the design formed by the textile-printed shape material 25 is visually engraved or depressed so that the shape material may firstly attract the eyes of exterior persons not to easily focus on the interior, thereby decreasing exposure of the interior of a room.

[29] In addition, the shape material may be a nature-friendly background such as mountain, valley, river and sea to relieve the fatigue of the eyes.

[30] In addition, a resist printing coat containing a predetermined antifungal material is formed on the surface of the insect control net according to the present invention. The antifungal material may include silver nano particles, or cloisonn for generation of anion.

[31] Now, a method for fabricating the insect control net according to the present invention will be described in brief.

[32] FlG. 2 is a flowchart illustrating the method for fabricating the insect control net according to the present invention.

[33] Referring to FlG. 2, firstly, a net fabric, namely polyester yarn is prepared (SlO). A shape material is printed on the surface of the polyester yarn by textile printing (S20). After that, the polyester yarn is dried at a temperature of 110 to 180°C. The polyester yarn on which the shape material is printed is washed by water, and then tentered, or inch-processed. Here, the shape material may also be formed using silkscreen. One or both sides of the textile-printed polyester is resist-printed (S30). After that, an antifungal treatment is conducted. Of course, the resist printing and the antifungal treatment may be conducted at the same time.

[34] Here, the textile printing uses a screen with a design so as to dye according to the design, and it may be classified into direct textile printing, discharge printing and resist printing. First, transcription textile printing is printing a desired figure or design on a paper using a textile printing ink, putting the paper on a fabric, and then transcribing the figure or design onto the fabric. Special textile printing is foil-printing or foil- printing a colored paper or a printed fabric.

[35] In the textile printing according to the present invention, a polyester fabric of 10 to

60 order is prepared, and also a film and a flat screen are prepared. A fabric suitable for its usage is selected, and a fabric and a printing paste are color-controlled. Then, the fabric is printed and dried using an automatic screen textile printer, and then heated by steam for sticking dyes thereto. The fabric is then washed by water for washing each paste and non-stuck dye. Finally, the textile is tentered, and the textile printing is completed.

[36] After that, antifungal treatment and resist printing chemical treatment are executed.

[37] That is to say, the antifungal treatment and the resist printing are executed to one or both sides of the textile-printed polyester yarn using a gravure printer.

[38] Here, the resist printing chemical treatment is defined to treat chemicals that prevents a flame, which is ignited on a combustible material such as wood, fiber, plastic and paper and then removed, from keeping burned by itself or being propagated. This resist printing chemical treatment uses resist printing chemicals, and thus resist printing chemical treatment using resist printing chemicals is characterized in that a combustible material does not generate smoke during being burned. The resist printing chemical may be RA-200, commonly obtained in the market. [39] In this embodiment, a material for sinking insoluble deposition such as iron oxide, stannic oxide lead oxide, manganese dioxide and antimony oxychloride, a material coupled to -OH of cellulose such as THPC (tetrakishydroxymethyl phosphonium chloride), APO (1-aziridinyl phosphine oxide) and Erifon (organic titan-antimony complex compound, manufactured by Dupont), and a polymer material such as phosphoryl amide triallyl phosphate) are used. Of course, a material in which a chemical element in the fifth group of a periodic table such as phosphorus, antimony and nitrogen is combined to a halogen element such as chlorine and bromine.

[40] In addition, silver nano solution is added to the above resist printing chemical to make a mixture capable of giving antifungal effects. At this time, the silver nano solution is preferably mixed as much as 20 to 50 wt% into the resist printing chemical. That is to say, in case about 70 wt% of resist printing chemicalis injected, 30 wt% of silver nano solution is preferably added. The resist printing chemical generally contains a predetermined binder. The mixture preferably includes 50 to 80 wt% of resist printing chemical and 20 to 50 wt% of silver nano solution.

[41] In addition, silver nano solution and cloisonn particles are added to the above resist printing chemical to make a mixture capable of giving antifungal effects and anion generating effects. At this time, a mixture ratio of the resist printing chemical, the silver nano solution and the cloisonn particles is preferably 7:1:2. This mixture includes 50 to 70 wt% of resist printing chemical and 30 to 50 wt% of auxiliary mixture. At this time, the auxiliary mixture also preferably includes 50 to 80 wt% of anion generating particles, namely cloisonn particles, and 20 to 50 wt% of silver nano solution.

[42] Of course, though there is a change of about 30% in the above ratio, no difference is caused in the antifungal effects and the anion generating effects. At this time, the number of anions generated by the above mixture is preferably 1000 to 1200 per cc.

[43] The above mixture is coated on the surface of the textile-printed polyester yarn using a gravure printer.

[44] FlG. 3 is a schematic view illustrating the gravure printer for surface coating of the polyester yarn according to the present invention.

[45] Referring to FlG. 3, a film 111 taken up around a polyester yarn roll 110 is interposed between a rubber roller 120 and a printing roller 121. A lower portion of the printing roller 121 is soaked in a storage unit 124 storing a mixture for coating. The storage unit 124 is provided with a predetermined heater (not shown) to prevent the mixture from being hardened.

[46] The printing roller 121 and the rubber roller 120 may rotate with contacting with each other. The surface of the printing roller 121 may be made using a copper plate 123 on which a predetermined design to be printed is engraved. [47] When a polyester yarn 111 passes over the printing roller 121 as mentioned above, the mixture is coated by the printing roller 121 to coat the polyester yarn 111. After that, the polyester yarn 111 passes through a predetermined chamber 131, 130 and is dried at a temperature of about 170 to 180°C. Therefore, a resist printing film having the antifungal effects and the anion generating effects may be coated around the t extile-printed polyester yarn 111.

[48] At this time, the film may be coated on one side of the polyester yarn or coated on both sides of the polyester yarn. By means of the coating, the resist printing film is coated on the surface of the polyester yarn.

[49] After that, the polyester yarn is mounted to a frame for an insect control net, thereby completing the insect control net.

[50]

Industrial Applicability

[51] As described above, the present invention uses polyester yarn as an insect control net, and a predetermined shape material is formed on its surface by textile printing so as to ensure visual safety. In addition, the insect control net of the present invention may be applied to a common mosquito net or an insect net for a tent.

[52] In addition, due to the visual attraction of the design, a person may not easily look through the insect control net, thereby protecting private life.

[53] Moreover, the insect control net may have improved fire protection due to the resist printing chemical treatment, improved antifungal and anion generating effects by means of antifungal treatment and coating of anion generating materials.

[54]

[55] The present invention is not limited to the above description but may be implemented in various ways. That is to say, the above embodiments are just given to make the disclosure of the invention more perfect and understand the scope of the invention to those skilled in the art, and the scope of the invention should be defined by the appended claims.

Claims

[1] An insect control net, comprising: polyester yarn; and a shape material textile-printed on surface of the polyester yarn. [2] The insect control net according to claim 1, wherein a resist printing coat containing a predetermined antifungal material is formed on the surface of the polyester yarn. [3] The insect control net according to claim 2, wherein the resist printing coat contains 50 to 80 wt% of resist printing chemicals and 20 to 50 wt% of silver nano solution. [4] The insect control net according to claim 2, wherein the resist printing coat contains 50 to 70 wt% of resist printing chemicals and 30 to 50 wt% of auxiliary mixture, and the auxiliary mixture contains 50 to 80 wt% of anion generating particles and 20 to 50 wt% of solver nano solution. [5] A method for fabricating an insect control net, comprising: preparing polyester yarn; printing a shape material on surface of the polyester yarn by textile printing; and printing resist on the surface of the polyester yarn, on which the shape material is printed. [6] The method for fabricating an insect control net according to claim 5, wherein the printing step includes: controlling color of a printing paste; printing and then drying the polyester yarn at a temperature of 170 to 180°C; washing the polyester yarn for washing each paste and non-stuck dye; and tentering the polyester yarn. [7] The method for fabricating an insect control net according to claim 5, after the resist printing step, further comprising: conducting antifungal treatment to the polyester yarn. [8] The method for fabricating an insect control net according to claim 5, wherein, in the resist printing step, a mixture in which resist printing chemicals and silver nano solution are mixed is coated to one or both sides of the polyester yarn. [9] The method for fabricating an insect control net according to claim 5, wherein, in the resist printing step, a mixture in which resist printing chemicals, silver nano solution and anion generating materials are mixed is coated on one or both sides of the polyester yarn.