JP3131946U - Functional lace curtain - Google Patents

Abstract

[PROBLEMS] To provide various functions such as flame retardancy and a deodorizing function without impairing the appreciability of conventional lace curtains, and capable of being manufactured by shortening the manufacturing process without requiring new post-processing. Provide sex lace curtains.
SOLUTION: Oxides having various photocatalytic functions such as deodorizing function, antibacterial function, and antifouling function are kneaded into a curtain fabric 1 knitted with a bright yarn having a modified cross section kneaded with a flame retardant as a ground yarn. The lace curtain K was knitted with a patterned yarn 2 made of polyester-processed yarn.
[Selection] Figure 1

Description

  The present invention relates to a lace curtain, and more particularly to a functional lace curtain having flame retardancy and a deodorizing function.

  Conventionally, a thin lace curtain is known as an upholstery that is used at a window or the like and transmits light from the outside and has excellent interior properties. Further, as a high-performance lace curtain having excellent light shielding properties and a blindfold function, a lace-like warp knitted fabric obtained by knitting synthetic fibers such as polyester fibers with a warp knitting machine is used.

  In order to manufacture curtains that exhibit a specific function other than the blindfold function, after weaving and weaving, finishing processes such as scouring and bleaching, dyeing and printing are performed, and patterning is performed. It requires post-processing such as processing for imparting odor function.

Furthermore, in order to make it more nonflammable, the nonflammable lace curtain knitted using the nonflammable glass fiber yarn is proposed (for example, refer patent document 1). This is knitted with a warp knitting structure using long glass fiber yarns.

Moreover, even for a lace curtain that places emphasis on interior properties, various functions such as a deodorizing function and a fungicidal function are required in addition to the blindfold function.
Japanese Patent Laid-Open No. 9-28556

  It is easy to add a predetermined function by performing predetermined post-processing after weaving and weaving the curtain fabric. However, in a curtain place to which a function is added by post-processing, there is a problem that a drug or the like added every time the laundry is dropped off, and the life of the function is shortened.

  The present invention has various functions such as flame retardancy and deodorizing function without sacrificing the appreciability of conventional lace curtains, and can be manufactured by shortening the manufacturing process without requiring new post-processing. The purpose is to provide a functional lace curtain.

  In order to solve the above problems, the invention according to claim 1 is directed to various photocatalysts such as a deodorizing function, a fungicidal function, and an antifouling function on a ground yarn knitted with a bright-shaped cross section kneaded with a flame retardant. It is characterized by being a lace curtain knitted with a patterned yarn made of polyester processed yarn kneaded with a functional oxide.

  For that purpose, it exhibits flame retardancy and also exhibits photocatalytic functions such as deodorizing function, antibacterial function and antifouling function, and a pretreatment agent is kneaded into the yarn raw material in advance. The product life span can be demonstrated for a long time without falling off.

  The invention according to claim 2 is characterized in that the ground yarn is a bright yarn having a modified cross section made of a 75 denier polyester processed yarn, the curtain fabric is a warp knitted fabric, and the patterned yarn is larger than the bright yarn. It is characterized by being a thick polyester processed yarn.

  Therefore, it is possible to obtain a lace curtain that has excellent light shielding properties, exhibits a blinding function, has gloss, excellent interior properties, and exhibits a sufficient photocatalytic function.

  The invention according to claim 3 is characterized in that the handle yarn has a yarn thickness of 150 to 300 denier.

  Therefore, a large amount of oxide having a photocatalytic function can be kneaded into a thick handle yarn, and a lace curtain capable of exhibiting a stable photocatalytic function can be obtained. Furthermore, a photocatalytic function having a long lifetime can be exhibited.

  The invention described in claim 4 is characterized in that the oxide having the photocatalytic function is titanium oxide.

  Therefore, in the synthetic fiber production spinning process for producing polyester yarn, it is possible to produce polyester yarn containing titanium oxide (mixed) inside the yarn by mixing fine powder of titanium oxide and post-processing. Without providing a photocatalytic function.

  According to the present invention, a functional lace curtain having various functions such as flame retardancy, deodorizing function and antifouling function and capable of being manufactured by shortening the manufacturing process without requiring new post-processing is obtained. Can do.

  Hereinafter, an embodiment of a functional lace curtain according to the present invention will be described in detail with reference to FIG. FIG. 1 is a front view showing a configuration of a functional lace curtain according to the present invention.

  As shown in FIG. 1, the functional lace curtain K is a lace curtain in which a lace pattern 2 is applied to a warp knitted curtain fabric 1.

  In the present embodiment, a bright yarn having a deformed cross section made of a 75 denier polyester processed yarn is used as the ground yarn forming the curtain fabric 1. Thus, since it is set as the warp knitted fabric using the 75 denier polyester processing yarn, it becomes the lace curtain which is excellent in light-shielding property and has a blindfold function. Moreover, since the bright yarn having an irregular cross section is used, it is glossy and can give a high-class feeling.

  Furthermore, in the synthetic fiber production spinning process for producing polyester yarn, a flame retardant is mixed and melt-spun to produce a polyester yarn containing the flame retardant (kneaded) inside the yarn. A synthetic fiber is produced by adding a colorant and various functionalizing agents to a melt-spinnable thermoplastic polymer such as polyester or polyamide.

  The said polyester yarn can obtain the synthetic fiber which exhibits a various function by changing the functional provision agent to add. In addition, a synthetic fiber obtained by kneading a functionality-imparting agent and melt-spun is naturally not required to be post-processed to add functionality, and the processing steps can be shortened.

  In addition, since the flame retardant is kneaded in advance in the ground yarn, the flame retardancy is not deteriorated by washing or the like, and the stable flame retardance can be exhibited over a long period of time. That is, the curtain place 1 according to the present invention can exhibit a semi-permanently stable flame retardancy.

  In lace curtains, we knitted flower patterns and various geometric patterns as pattern yarns. Here, as the handle yarn 2, a thick polyester processed yarn having a denier number larger than that of the ground yarn is used. If it is this structure, since the thick thread is knitted, a blindfold function can be exhibited further.

  Further, by using a polyester processed yarn kneaded with an oxide having a photocatalytic function, a photocatalytic function such as a deodorizing function, a fungicidal function, and an antifouling function can be exhibited. Furthermore, since an oxide having a photocatalytic function is kneaded into the fiber raw material in advance, the product life can be extended over a long period of time without falling off by post-treatment such as washing.

  As the oxide having a photocatalytic function, for example, titanium oxide is preferable. This is because titanium oxide is a white powder, and is a material that is easily mixed into the yarn raw material in the melt spinning process as a fine powder, and is a typical material as a photocatalytic oxide.

  Further, if a polyester processed yarn having a yarn thickness of 150 to 300 denier is used as the handle yarn, a large amount of oxide having a photocatalytic function can be kneaded into a thick handle yarn, and a handle capable of exhibiting a stable photocatalytic function. Yarn can be obtained. Furthermore, a photocatalytic function having a long lifetime can be exhibited.

  Titanium oxide is kneaded into a fiber raw material in advance and melt-spun to obtain a synthetic fiber that exhibits a photocatalytic function. Therefore, the handle yarn according to the present invention is a yarn that exhibits the photocatalytic function of titanium oxide. That is, it becomes a handle yarn that exhibits a photocatalytic function such as a deodorizing function, antibacterial function, and antifouling function.

  For this purpose, the functional lace curtain K in which the patterned yarn 2 according to the present invention is knitted into the curtain fabric 1 knitted through the ground yarn according to the present invention is provided with the flame retardancy of the curtain fabric 1 and the patterned yarn 2. A lace curtain that simultaneously exhibits the photocatalytic function.

  As described above, the functional lace curtain according to the present invention is a lace curtain having a blindfold function because it is warp knitted using a processed yarn having a bulky property. Furthermore, since a flame retardant and an oxide having a photocatalytic function are added, a lace curtain having various functions such as flame retardancy and a deodorizing function can be obtained. In addition, since the ground yarn and handle yarn are manufactured from fibers pre-kneaded with flame retardant and photocatalyst oxide, it is possible to extend the life of various functions and eliminate the need for post-processing to add various functions. Thus, a functional lace curtain that can be manufactured by shortening the manufacturing process can be obtained.

  1 shows a schematic overall view of a functional lace curtain according to the present invention.

Explanation of symbols

1 Curtain (consisting of ground yarn)
2 Pattern yarn K Functional lace curtain

Claims (4)

  From polyester processed yarn kneaded with oxides with various photocatalytic functions such as deodorizing function, antibacterial function, and antifouling function, on curtain fabric knitted with bright yarn of irregular cross section kneaded with flame retardant as ground yarn A functional lace curtain characterized by knitting patterned yarn.   The ground yarn is a bright yarn having a modified cross section made of a 75 denier polyester processed yarn, the curtain fabric is a warp knitted fabric, and the patterned yarn is a thick polyester processed yarn having a larger denier number than the bright yarn. The functional lace curtain according to claim 1.   The functional lace curtain according to claim 1 or 2, wherein the handle yarn has a yarn thickness of 150 to 300 denier.   The functional lace curtain according to any one of claims 1 to 3, wherein the oxide having a photocatalytic function is titanium oxide.

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