CN218505413U - Degradable polylactic acid non-woven fabric - Google Patents
Degradable polylactic acid non-woven fabric Download PDFInfo
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- CN218505413U CN218505413U CN202222387532.8U CN202222387532U CN218505413U CN 218505413 U CN218505413 U CN 218505413U CN 202222387532 U CN202222387532 U CN 202222387532U CN 218505413 U CN218505413 U CN 218505413U
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- net surface
- polylactic acid
- woven fabric
- horizontal muscle
- acid non
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a degradable polylactic acid non-woven fabrics, including wire side layer and horizontal muscle, two be sharp evenly distributed fixed mounting in the middle of the wire side layer has the horizontal muscle of a plurality of, wire side layer surface evenly is equipped with a plurality of flute line. The utility model discloses, through adding the horizontal muscle of a plurality of among two net surface layers to this increases the toughness of shaping back cloth, because there is certain space between the horizontal muscle of a plurality of, make when guaranteeing its toughness, also can increase its gas permeability, the surface suppression on two net surface layers has the flute moreover, with this frictional force when using, because overall structure's material adopts the polylactide material, after using, also can carry out natural degradation, green.
Description
Technical Field
The utility model relates to a polylactic acid non-woven fabrics equipment field specifically is a degradable polylactic acid non-woven fabrics.
Background
The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc. and is produced with polyester fiber and polyester fiber, PET for short, and through needle-punching process, it may be made into different kinds of fabric with different thickness, hand feeling, hardness, etc. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, lightness, thinness, flame retardance, no toxicity, no odor, low price, recycling and the like. Can be used in different industries, such as sound insulation, heat insulation, electric heating sheets, masks, clothes, medical use, filling materials and the like. The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by only forming a fiber web structure by directionally or randomly arranging textile short fibers or filaments and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method.
Also there are many types of non-woven fabrics in the market, though can satisfy current demand, but be mostly the stack number of piles in the aspect of toughness for its gas permeability reduces, and overall structure can not carry out natural degradation moreover, has certain defect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a degradable polylactic acid non-woven fabrics can increase its gas permeability when guaranteeing its toughness, also can increase the frictional force of use, and overall structure adopts the polylactide material moreover, can carry out natural degradation, green.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a degradable polylactic acid non-woven fabrics, includes net surface layer and horizontal muscle, two be sharp evenly distributed fixed mounting in the middle of the net surface layer has the horizontal muscle of a plurality of, net surface layer surface evenly is equipped with a plurality of lines of a troughed.
As a further aspect of the present invention: the net surface layer and the transverse ribs are both made of polylactide materials.
As a further aspect of the present invention: the thickness of the net surface layer is 1.2-1.7mm, the thickness of the transverse ribs is 1.3-1.8mm, and the interval between the two transverse ribs is 7.5-8.5mm.
The utility model has the advantages that:
1. the utility model discloses, through adding the horizontal muscle of a plurality of among two net surface layers to this increases the toughness of shaping back cloth, because there is certain space between the horizontal muscle of a plurality of, make when guaranteeing its toughness, also can increase its gas permeability, the surface suppression on two net surface layers has the flute moreover, with this frictional force when using, because overall structure's material adopts the polylactide material, after using, also can carry out natural degradation, green.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
in the figure: 1. a mesh layer; 2. grooving; 3. and transverse ribs.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a degradable polylactic acid non-woven fabric comprises net surface layers 1 and transverse ribs 3, wherein a plurality of transverse ribs 3 are uniformly distributed and fixedly arranged in a straight line between the two net surface layers 1, and a plurality of grooves 2 are uniformly arranged on the surface of each net surface layer 1;
the net surface layer 1 and the transverse ribs 3 are both made of polylactide materials which are degradable materials, so that the net surface layer and the transverse ribs can be naturally degraded after being used, and the environment is protected;
the thickness of the net surface layer 1 is 1.2-1.7mm, the thickness of the transverse ribs 3 is 1.3-1.8mm, and the interval between the two transverse ribs 3 is 7.5-8.5mm.
The utility model discloses a theory of operation: add horizontal muscle 3 of a plurality of among two net surface layers 1 to this increases the toughness of shaping back cloth, because there is certain space between the horizontal muscle 3 of a plurality of, make when guaranteeing its toughness, also can increase its gas permeability, the surface suppression at two net surface layers 1 has fluted 2 moreover, with this frictional force when using, because the material of overall structure adopts the polylactide material, after the use, also can carry out natural degradation, green.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The degradable polylactic acid non-woven fabric is characterized by comprising a net surface layer and a plurality of transverse ribs, wherein the transverse ribs are fixedly arranged in the middle of the net surface layer in a straight line uniform distribution mode, and a plurality of grooves are uniformly formed in the surface of the net surface layer.
2. The degradable polylactic acid non-woven fabric according to claim 1, wherein the net surface layer and the transverse ribs are both made of polylactide materials.
3. The degradable polylactic acid non-woven fabric according to claim 1, wherein the thickness of the net surface layer is 1.2-1.7mm, the thickness of the transverse ribs is 1.3-1.8mm, and the interval between the two transverse ribs is 7.5-8.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222387532.8U CN218505413U (en) | 2022-09-08 | 2022-09-08 | Degradable polylactic acid non-woven fabric |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222387532.8U CN218505413U (en) | 2022-09-08 | 2022-09-08 | Degradable polylactic acid non-woven fabric |
Publications (1)
Publication Number | Publication Date |
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CN218505413U true CN218505413U (en) | 2023-02-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222387532.8U Active CN218505413U (en) | 2022-09-08 | 2022-09-08 | Degradable polylactic acid non-woven fabric |
Country Status (1)
Country | Link |
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CN (1) | CN218505413U (en) |
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2022
- 2022-09-08 CN CN202222387532.8U patent/CN218505413U/en active Active
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