CN214572492U

CN214572492U - Non-sizing net fabric

Info

Publication number: CN214572492U
Application number: CN202120544060.5U
Authority: CN
Inventors: 肖传耀; 林芳梅; 朱丽梅
Original assignee: Hmt Xiamen New Technical Materials Co ltd
Current assignee: Hmt Xiamen New Technical Materials Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-02
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a non-sizing mesh fabric, which comprises a weft yarn group, a first weft yarn and a second weft yarn, wherein the two sides of the first weft yarn are respectively provided with at least one second weft yarn with the diameter smaller than that of the first weft yarn; the warp yarn group comprises first warp yarns, and two sides of each first warp yarn are respectively provided with at least one second warp yarn with the diameter smaller than that of the first warp yarn; the first weft yarns are wound around each warp yarn group in a staggered mode in the transverse direction, and the second weft yarns are wound around each first warp yarn and each second warp yarn in a staggered mode in the transverse direction; the first warp yarns are interlaced in the longitudinal direction around each of the sets of weft yarns, and the second warp yarns are interlaced in the longitudinal direction around the respective first and second weft yarns. The utility model discloses can make the net more firm than the starching clamp net cloth through the organizational design, can save the starching technology, make the product environmental protection more to can improve the clamp net cloth laminating yields.

Description

Non-sizing net fabric

Technical Field

The utility model relates to a press from both sides net fabric, specifically indicate a press from both sides net fabric that starching was handled exempts from.

Background

The fabric with the net belongs to industrial textiles, and along with the development of social economy, the usage amount of the PVC adhered with the net is increased year by year, for example: rain canopies, light box advertising cloth, inflatable canoes, biogas digesters, and the like are used in large quantities.

The mesh of the mesh fabric is loose, yarns are easy to slide, and yarn slippage to a certain degree can be caused to the yarns in the processes of reeling, carrying and compounding, so that the mesh fabric needs to be subjected to yarn fixing treatment. At present, the yarn fixing of the woven mesh fabric is mainly dried by sizing at high temperature in the industry. The main components of the slurry are water-soluble acrylic resin and water-soluble melamine resin, and the melamine resin can release a large amount of formaldehyde gas in the drying process, thereby influencing the environment and the health of operators. And the mesh fabric using the sizing agent for yarn fixation can release formaldehyde gas under the high-temperature heating condition in the laminating process, and bubbles can appear if the laminating condition is unreasonably controlled, so that the yield is influenced.

Consequently, design a section can make the net more firm than the starching clamp net cloth through organizational design, can save the starching technology, makes the product environmental protection more to the exempt from of the double-layered net cloth laminating yields that can improve presss from both sides the net fabric is the utility model discloses a research purpose.

Disclosure of Invention

To the technical problem that above-mentioned prior art exists, the utility model aims at providing a pulp-free presss from both sides net fabric, this pulp-free presss from both sides net fabric can effectively solve the technical problem that above-mentioned prior art exists.

The technical scheme of the utility model is that:

a non-sizing mesh fabric comprises

The weft yarn group comprises a first weft yarn, and two sides of the first weft yarn are respectively provided with at least one second weft yarn with the diameter smaller than that of the first weft yarn;

the warp yarn group comprises first warp yarns, and two sides of each first warp yarn are respectively provided with at least one second warp yarn with the diameter smaller than that of the first warp yarn;

the first weft yarns are wound around each warp yarn group in a staggered mode in the transverse direction, and the second weft yarns are wound around each first warp yarn and each second warp yarn in a staggered mode in the transverse direction;

the first warp yarns are interlaced in the longitudinal direction around each of the sets of weft yarns, and the second warp yarns are interlaced in the longitudinal direction around the respective first and second weft yarns.

The first weft yarns and the first warp yarns are made of one of polyester fibers or nylon fibers, and the linear density of the first weft yarns and the linear density of the first warp yarns are 166 dtex-2200 dtex.

The second weft yarns and the second warp yarns are made of one of polyester monofilaments or nylon monofilaments, and the diameters of the second weft yarns and the second warp yarns are 0.08-0.4 mm.

And two sides of the first weft yarn are respectively provided with a second weft yarn with the diameter smaller than that of the first weft yarn.

And two sides of the first warp are respectively provided with a second warp with the diameter smaller than that of the first warp.

The utility model has the advantages that:

1) the utility model discloses be equipped with the second woof that an at least diameter is less than first woof respectively in the both sides of first woof, be equipped with the second warp that an at least diameter is less than first warp respectively in the both sides of first warp, effectively fix first woof and first warp through second woof and second warp, make first woof and first warp can form stable net on the cloth cover.

2) The utility model discloses a crisscross warp every warp group of first woof is on horizontal, and the second woof then staggers respectively on horizontal around each first warp and second warp. Each group of warp yarn groups is effectively fixed through the first weft yarns, so that the second warp yarns positioned on two sides of the first warp yarns can be extruded inwards to form a more stable limiting and fixing effect on the first warp yarns; and the second weft yarns respectively and crossly wind each first warp yarn and each second warp yarn, so that the nodes of the second weft yarns and the first warp yarns and the second warp yarns can be effectively increased, the stability of the second weft yarns is improved, and the first weft yarns and the first warp yarns can be effectively further ensured to form stable grids on the cloth surface.

3) The utility model discloses a first warp is crisscross around every group woof group of warp on vertical, and the second warp is crisscross around each first woof and second woof respectively on vertical. Each group of weft yarn groups are effectively fixed through the first warp yarns, so that the second weft yarns positioned on two sides of the first weft yarns can be extruded inwards to form a more stable limiting and fixing effect on the first weft yarns; and the second warp yarns respectively and alternately wrap around each first weft yarn and each second weft yarn, so that the nodes of the second warp yarns, the first weft yarns and the second weft yarns can be effectively increased, the stability of the second warp yarns is improved, and the first weft yarns and the first warp yarns can be effectively further ensured to form stable grids on the cloth surface.

4) Through the test of yarn fixation, the utility model discloses a yarn fixation effect is effectual than the yarn fixation of conventional sizing clip net fabric.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:

the first embodiment is as follows:

organization structure: referring to fig. 1, a pulp-free net-holding fabric comprises

The weft yarn group 1 comprises a first weft yarn 101, and two sides of the first weft yarn 101 are respectively provided with a second weft yarn 102 with the diameter smaller than that of the first weft yarn 101;

the warp yarn group 2 comprises a first warp yarn 201, and two sides of the first warp yarn 201 are respectively provided with a second warp yarn 202 with a diameter smaller than that of the first warp yarn 201;

the first weft yarns 101 are interlaced in the transverse direction around each warp yarn group 2, and the second weft yarns 102 are interlaced in the transverse direction around the respective first warp yarns 201 and second warp yarns 202;

the first warp yarn 201 is interlaced in the longitudinal direction around each set of weft yarns 1, and the second warp yarn 202 is interlaced in the longitudinal direction around each of the first weft yarns 101 and the second weft yarns 102.

The first weft yarns 101 and the first warp yarns 201 are made of polyester fibers, and the linear density of the first weft yarns 101 and the linear density of the first warp yarns 201 are 1667 dtex.

The second weft yarns 102 and the second warp yarns 202 are made of polyester monofilaments, and the diameters of the second weft yarns 102 and the second warp yarns 202 are 0.2 mm.

In this example, the number of the fabrics was set to 12 mesh.

Comparative example one:

organization structure: plain weave

The warp yarn is selected from polyester fiber with the linear density of 1667 dtex;

the weft yarn is selected from polyester fiber with the linear density of 1667 dtex;

and warping and weaving the warps, and then carrying out sizing treatment to form the sized mesh fabric. In this example, the number of the fabrics was set to 12 mesh.

The sizing process is added to the production of the sandwich fabric as compared to the practice of the conventional industry for making sandwich fabrics, but without the second weft yarns and second warp yarns.

Test data for yarn fixation

The yarn fixing test comprises the following steps: the test sample is cut into 5cm wide and 15cm long along the warp and weft directions. The tensile force that two grid yarns can withstand along the length direction was tested, and the test results are shown in table 1 below.

TABLE 1

From the above data it can be derived: the non-sizing mesh fabric of the utility model has better yarn fixing effect than the conventional sizing mesh fabric.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A non-pulp mesh-sandwiched fabric, characterized in that: comprises that

The weft yarn group (1) comprises a first weft yarn (101), and two sides of the first weft yarn (101) are respectively provided with at least one second weft yarn (102) with the diameter smaller than that of the first weft yarn (101);

the warp yarn group (2) comprises a first warp yarn (201), and two sides of the first warp yarn (201) are respectively provided with at least one second warp yarn (202) with the diameter smaller than that of the first warp yarn (201);

the first weft yarns (101) are interlaced and wound around each warp yarn group (2) in the transverse direction, and the second weft yarns (102) are interlaced and wound around each first warp yarn (201) and each second warp yarn (202) in the transverse direction;

the first warp yarns (201) are interlaced and wound around each group of weft yarns (1) in the longitudinal direction, and the second warp yarns (202) are interlaced and wound around each first weft yarn (101) and each second weft yarn (102) in the longitudinal direction.

2. A pulp-free, gap-filled fabric according to claim 1, wherein: the first weft (101) and the first warp (201) adopt one of polyester fibers or nylon fibers, and the linear density of the first weft (101) and the first warp (201) is 166 dtex-2200 dtex.

3. A pulp-free, gap-filled fabric according to claim 1, wherein: the second weft yarns (102) and the second warp yarns (202) adopt one of polyester monofilaments or nylon monofilaments, and the diameters of the second weft yarns (102) and the second warp yarns (202) are 0.08-0.4 mm.

4. A pulp-free, gap-filled fabric according to claim 1, wherein: two sides of the first weft (101) are respectively provided with a second weft (102) with the diameter smaller than that of the first weft (101).

5. A pulp-free, gap-filled fabric according to claim 1, wherein: two sides of the first warp (201) are respectively provided with a second warp (202) with the diameter smaller than that of the first warp (201).