CN212499243U

CN212499243U - Double-layer non-woven fabric

Info

Publication number: CN212499243U
Application number: CN201922357655.5U
Authority: CN
Inventors: 高杰; 刘伟; 郭江峰
Original assignee: Taizhou Zhongyou Wallpaper Co ltd
Current assignee: Taizhou Zhongyou Wallpaper Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2021-02-09
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a double-deck non-woven fabrics, including upper cloth and lower floor's cloth the centre gripping has the filling layer between upper cloth and the lower floor's cloth, the filling layer is woven by sponge, duck's down, cotton mixture and forms, the edge of filling layer, upper cloth and lower floor's cloth is made up together the surface of upper cloth is suppressed out a plurality of crease lines that are parallel to each other by the beading machine interval the upper surface of filling layer is formed with a plurality of bonding strips, the bottom of bonding strip is made up in advance on the filling layer, the top of bonding strip has viscidity, will upper cloth passes through the laminator pressfitting and is in when the filling layer top, through the bonding strip can with upper cloth with the filling layer bonds together.

Description

Double-layer non-woven fabric

Technical Field

The utility model mainly relates to the technical field of non-woven fabrics, especially relate to a double-deck non-woven fabrics.

Background

The non-woven fabrics is a cloth that uses polypropylene resin as main raw materials for production, and it has not water absorption, and the moisture content is zero, advantages such as finished product water repellency is good, but, because the non-woven fabrics has better water permeability for its thermal-insulated effect is not good, when making the sack with the non-woven fabrics or other bags that hold, can't preserve some article that have the heat preservation requirement for a long time such as food.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-deck non-woven fabrics with heat preservation effect to the not enough of prior art existence.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a double-deck non-woven fabrics, is including upper cloth and lower floor's cloth the centre gripping has the filling layer between upper cloth and the lower floor's cloth, the filling layer is woven by sponge, duck's down, cotton mixture and forms, the edge of filling layer, upper cloth and lower floor's cloth is made up together the crease line that a plurality of tracks were parallel to each other is suppressed by the beading machine interval in the surface of upper cloth, has made up the composite fiber area in crease line position the upper surface of filling layer is formed with a plurality of tracks of bonding strip, the bottom of bonding strip is made up in advance on the filling layer, the top of bonding strip has viscidity, will upper cloth passes through the laminator pressfitting and is in when the filling layer top, through the bonding strip can with upper cloth with the filling layer bonds together.

As the improvement of the utility model, the composite fiber is formed by the blending of acrylic staple fiber and rayon staple fiber and the yarn of synthetic fiber multifilament is combined in a twisting mode.

As the optimization of the utility model, the acrylic staple fiber in the composite fiber accounts for more than 60 percent of the total fineness of the composite fiber.

Compared with the prior art, the utility model has the advantages of: on the basis that does not change the original advantage of non-woven fabrics, through adding composite fiber for whole cloth has still had thermal-insulated effect concurrently, and through setting up double-deck cloth and adding the filling layer wherein, the filling layer is also made by the material that has better thermal-insulated effect in addition.

Drawings

Fig. 1 is a schematic structural diagram of a double-layer non-woven fabric in an embodiment of the present invention.

Detailed Description

The double-layer non-woven fabric of the present invention is further described with reference to the accompanying drawings.

The utility model provides a double-deck non-woven fabrics, is including upper cloth 1 and lower floor's cloth 2 made by ordinary non-woven fabrics the centre gripping has filling layer 3 between upper cloth and the lower floor's cloth, the filling layer is woven by sponge, duck fine hair, cotton mixture and forms, and these materials all have better thermal-insulated effect, the edge of filling layer, upper cloth and lower floor's cloth is made together to seal the filling layer between upper cloth and lower floor's cloth.

The surface of the upper layer cloth is pressed with a plurality of parallel crease lines at intervals by a beading machine, a composite fiber belt 4 is sewn at the position of the crease lines, the composite fiber is formed by combining a yarn formed by blending acrylic staple fiber and rayon staple fiber and a yarn formed by synthetic fiber multifilament in a twisting mode, the yarn forming the composite fiber is formed by mixing and spinning viscose staple fiber with good hygroscopicity and acrylic staple fiber with a heat generating function during moisture absorption, the viscose staple fiber absorbs moisture during moisture absorption in the air, the acrylic staple fiber can absorb heat, the heat insulation effect of the fabric is improved, the insulativity is improved, and static electricity generated by friction is prevented, therefore, the acrylic staple fiber in the composite fiber accounts for more than 60% of the total fineness of the composite fiber.

The upper surface of the filling layer is provided with a plurality of bonding strips 5, the bottoms of the bonding strips are sewn on the filling layer in advance, the tops of the bonding strips are provided with viscosity, and when the upper-layer cloth is pressed on the top surface of the filling layer through a laminating machine, the upper-layer cloth and the filling layer can be bonded together through the bonding strips.

The above description is for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way, and modifications and variations can be made without departing from the principles of the present invention.

Claims

1. A double-layer non-woven fabric is characterized in that: the fabric comprises an upper layer of fabric and a lower layer of fabric, wherein a filling layer is clamped between the upper layer of fabric and the lower layer of fabric, the filling layer is formed by mixing and weaving sponge, duck down and cotton, the edges of the filling layer, the upper layer of fabric and the lower layer of fabric are sewn together, a plurality of parallel crease lines are pressed on the surface of the upper layer of fabric at intervals by a blank holder, a composite fiber belt is sewn at the position of the crease lines, a plurality of bonding strips are formed on the upper surface of the filling layer, the bottoms of the bonding strips are sewn on the filling layer in advance, the tops of the bonding strips have viscosity, and the upper layer of fabric and the filling layer can be bonded together through the bonding strips when the upper layer of fabric is pressed on the top of the filling layer through a laminating machine.

2. The double-layer nonwoven fabric according to claim 1, characterized in that: the composite fiber is formed by combining yarns formed by blending acrylic staple fibers and rayon staple fibers and yarns of synthetic fiber multifilament yarns in a twisting mode.