CN216610344U - Normal-temperature polyester needled felt with good wear resistance - Google Patents
Normal-temperature polyester needled felt with good wear resistance Download PDFInfo
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- CN216610344U CN216610344U CN202123132178.6U CN202123132178U CN216610344U CN 216610344 U CN216610344 U CN 216610344U CN 202123132178 U CN202123132178 U CN 202123132178U CN 216610344 U CN216610344 U CN 216610344U
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Abstract
The utility model provides a normal-temperature polyester needled felt with good wear resistance, which comprises a first base cloth layer, a second base cloth layer and a film covering layer, wherein a first filter layer is arranged between the first base cloth layer and the second base cloth layer, a plurality of first slots are formed in the top of the first filter layer at equal intervals, a plurality of first supporting blocks are fixedly connected to the bottom of the first base cloth layer at equal intervals, and the first supporting blocks are respectively clamped in the first slots. According to the utility model, through the arrangement of the first filter layer, the second filter layer and the film coating layer, the film coating layer is made of PTFE materials, and the PTFE film has the performances of chemical substance resistance, air permeability, impermeability, large air permeability, flame retardance, high temperature resistance, strong acid and alkali resistance and the like, so that the film coating layer on the surface of the needled felt can prevent dust from entering the needled felt, the filtering effect of the needled felt is effectively improved, and the filtering effect of the needled felt can be further improved through the first filter layer and the second filter layer.
Description
Technical Field
The utility model relates to the technical field of production of needled felts, in particular to a normal-temperature polyester needled felt with good wear resistance.
Background
The polyester needled felt is made of polyester fibers, viscose fibers, polypropylene fibers and the like through a needling process, can be processed through a surface ironing process to be smooth in surface and free of fluffiness, and can be used for automobile cushions, heat-preservation and heat-insulation products, air filtration and the like;
the in-process of current normal atmospheric temperature dacron acupuncture felt when using because the surface of acupuncture felt does not carry out the tectorial membrane for in the dust can get into the acupuncture felt very easily, thereby makes the filter effect of acupuncture felt more and more poor, and the practicality of this acupuncture felt is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a normal-temperature polyester needled felt with good wear resistance.
In order to achieve the purpose, the utility model adopts the following technical scheme: a normal temperature polyester needle felt with good wear resistance, which comprises a first base cloth layer, a second base cloth layer and a film coating layer, a first filter layer is arranged between the first base cloth layer and the second base cloth layer, a plurality of first slots are arranged on the top of the first filter layer at equal intervals, the bottom of the first base cloth layer is fixedly connected with a plurality of first supporting blocks at equal intervals, the first supporting blocks are respectively clamped in the first slots, a plurality of second slots are formed in the bottom of the first filter layer at equal intervals, a plurality of second supporting blocks are fixedly connected to the top of the second base cloth layer at equal intervals, the second supporting blocks are respectively clamped in the second slots, the first base cloth layer and the second base cloth layer are located inside the two film covering layers, the two opposite side walls of the two film covering layers are fixedly connected with second filter layers, and the two second filter layers are fixedly connected to the top of the first base cloth layer and the bottom of the second base cloth layer respectively.
Preferably, the first filter layer is in a wave shape, and the top and the bottom of the first filter layer are respectively contacted with the first base cloth layer and the second base cloth layer.
Preferably, the first base cloth layer and the second base cloth layer both comprise warps and wefts, and the first base cloth layer and the second base cloth layer are woven by a plurality of warps and a plurality of wefts in a cross mode.
Preferably, the coating layer is made of PTFE material.
Preferably, the first filter layer and the second filter layer are both made of activated carbon fiber cloth.
The utility model has the following beneficial effects:
1. this normal atmospheric temperature dacron acupuncture felt that wearability is good, through the first filter layer that sets up, the second filter layer, the tectorial membrane layer, because the tectorial membrane layer adopts the PTFE material to make, and the PTFE membrane is resistant chemical substance, ventilative waterproof, the ventilative volume is big, fire-retardant, high temperature resistant, strong acid and alkali resistance performance for in the tectorial membrane layer on acupuncture felt surface can block the dust and get into acupuncture felt, the filter effect of acupuncture felt has been improved effectively, and can further improve the filter effect of acupuncture felt through first filter layer and second filter layer.
2. This normal atmospheric temperature dacron acupuncture felt that wearability is good, through the first supporting shoe that sets up, first fluting, the second supporting shoe, the second fluting, because the shape of first filter layer is the wave, make the route of dust through first filter layer longer, thereby make can improve the effect that first filter layer filtered the dust, and because first supporting shoe card is gone into in the first fluting, the second supporting shoe card is gone into in the second fluting, make first supporting shoe and second supporting shoe can support first filter layer, thereby make first filter layer can keep the wave, the filter effect of acupuncture felt has been guaranteed effectively, and first supporting shoe and second supporting shoe can make first base cloth layer, second base cloth layer and first filter layer are connected comparatively firmly, thereby make the wearability of acupuncture felt better.
Drawings
FIG. 1 is a cross-sectional view of the overall construction of the present invention;
FIG. 2 is a schematic view of the warp and weft connections of the present invention.
Wherein, 1, a first base cloth layer; 2. a second scrim layer; 3. a first filter layer; 4. a first support block; 5. a second support block; 6. a second filter layer; 7. a film coating layer; 8. a first slot; 9. a second slot; 10. warp threads; 11. and a weft thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-2, an embodiment of the present invention provides a room temperature polyester needle felt with good wear resistance, including a first base fabric layer 1, a second base fabric layer 2, and a film coating layer 7, wherein a first filter layer 3 is disposed between the first base fabric layer 1 and the second base fabric layer 2, a plurality of first slots 8 are equidistantly formed on a top of the first filter layer 3, a plurality of first support blocks 4 are equidistantly fixedly connected to a bottom of the first base fabric layer 1, the plurality of first support blocks 4 are respectively clamped inside the plurality of first slots 8, a plurality of second slots 9 are equidistantly formed on a bottom of the first filter layer 3, a plurality of second support blocks 5 are equidistantly fixedly connected to a top of the second base fabric layer 2, the plurality of second support blocks 5 are respectively clamped inside the plurality of second slots 9, the first base fabric layer 1 and the second base fabric layer 2 are both located inside the two film coating layers 7, and opposite side walls of the two film coating layers 7 are both fixedly connected to a second filter layer 6, two second filter layers 6 are fixedly connected to the top of the first base cloth layer 1 and the bottom of the second base cloth layer 2 respectively.
The first filter layer 3 is wavy, the top and the bottom of the first filter layer 3 are respectively contacted with the first base cloth layer 1 and the second base cloth layer 2, and the first filter layer 3 is wavy, so that the path of dust passing through the first filter layer 3 is longer, and the dust filtering effect of the first filter layer 3 can be improved; the first base cloth layer 1 and the second base cloth layer 2 both comprise warps 10 and wefts 11, the first base cloth layer 1 and the second base cloth layer 2 are woven by a plurality of warps 10 and a plurality of wefts 11 in a cross mode, and the first base cloth layer 1 and the second base cloth layer 2 woven by the warps 10 and the wefts 11 in the cross mode can enable the strength of the needled felt to be high, so that the wear resistance of the needled felt is effectively improved; the film coating layer 7 is made of PTFE materials, and the PTFE film is resistant to chemical substances, air and water, large in air permeability, flame retardant, high temperature resistant, strong acid and alkali resistant and the like, so that the film coating layer 7 on the surface of the needled felt can prevent dust from entering the needled felt, and the filtering effect of the needled felt is effectively improved; the first filter layer 3 and the second filter layer 6 are both made of activated carbon fiber cloth, so that the first filter layer 3 and the second filter layer 6 on the needled felt have the characteristics of developed pores, high absorption performance, high desorption speed and the like.
The working principle is as follows: when the normal-temperature polyester needled felt with good wear resistance is used, the film coating layer 7 is made of PTFE material, and the PTFE film has the performances of chemical substance resistance, air permeability, impermeability, large air permeability, flame retardance, high temperature resistance, strong acid and alkali resistance and the like, so that the film coating layer 7 on the surface of the needled felt can prevent dust from entering the needled felt, the filtering effect of the needled felt is effectively improved, the filtering effect of the needled felt can be further improved through the first filtering layer 3 and the second filtering layer 6, the first filtering layer 3 and the second filtering layer 6 are both made of activated carbon fiber cloth, the first filtering layer 3 and the second filtering layer 6 on the needled felt have the characteristics of developed pores, high absorption performance, high desorption speed and the like, the first base cloth layer 1 and the second base cloth layer 2 which are woven by the warps 10 and the wefts 11 in a crossed manner can ensure that the strength of the needled felt is higher, and the wear resistance of the needled felt is effectively improved, because the shape of first filter layer 3 is the wave, make the route that the dust passes through first filter layer 3 longer, thereby make the effect that can improve first filter layer 3 and filter the dust, and because first supporting shoe 4 card is gone into in first fluting 8, second supporting shoe 5 card is gone into in second fluting 9, make first supporting shoe 4 and second supporting shoe 5 can support first filter layer 3, thereby make first filter layer 3 can keep the wave, the filter effect of acupuncture felt has been guaranteed effectively, and first supporting shoe 4 and second supporting shoe 5 can make first base cloth layer 1, second base cloth layer 2 and first filter layer 3 connect comparatively firmly, thereby make the wear resistance of acupuncture felt better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a good normal atmospheric temperature dacron needled felt of wearability, includes first base cloth layer (1), second base cloth layer (2) and tectorial membrane layer (7), its characterized in that: a first filter layer (3) is arranged between the first base cloth layer (1) and the second base cloth layer (2), a plurality of first slots (8) are formed in the top of the first filter layer (3) at equal intervals, a plurality of first supporting blocks (4) are fixedly connected to the bottom of the first base cloth layer (1) at equal intervals, the first supporting blocks (4) are respectively clamped in the first slots (8), a plurality of second slots (9) are formed in the bottom of the first filter layer (3) at equal intervals, a plurality of second supporting blocks (5) are fixedly connected to the top of the second base cloth layer (2) at equal intervals, the second supporting blocks (5) are respectively clamped in the second slots (9), the first base cloth layer (1) and the second base cloth layer (2) are both located in the two film coating layers (7), and the opposite side walls of the two film coating layers (7) are both fixedly connected with second filter layers (6), the two second filter layers (6) are fixedly connected to the top of the first base cloth layer (1) and the bottom of the second base cloth layer (2) respectively.
2. The normal-temperature polyester needle felt with good wear resistance as claimed in claim 1, is characterized in that: the shape of the first filter layer (3) is wave-shaped, and the top and the bottom of the first filter layer (3) are respectively contacted with the first base cloth layer (1) and the second base cloth layer (2).
3. The normal-temperature polyester needle felt with good wear resistance as claimed in claim 1 or 2, which is characterized in that: first base cloth layer (1) and second base cloth layer (2) all include warp (10) and weft (11), first base cloth layer (1) and second base cloth layer (2) are woven by a plurality of warp (10) and a plurality of weft (11) cross and are formed.
4. The normal-temperature polyester needle felt with good wear resistance as claimed in claim 2, is characterized in that: the coating layer (7) is made of PTFE material.
5. The normal-temperature polyester needle felt with good wear resistance as claimed in claim 1, is characterized in that: the first filter layer (3) and the second filter layer (6) are both made of activated carbon fiber cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132178.6U CN216610344U (en) | 2021-12-14 | 2021-12-14 | Normal-temperature polyester needled felt with good wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132178.6U CN216610344U (en) | 2021-12-14 | 2021-12-14 | Normal-temperature polyester needled felt with good wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216610344U true CN216610344U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123132178.6U Active CN216610344U (en) | 2021-12-14 | 2021-12-14 | Normal-temperature polyester needled felt with good wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216610344U (en) |
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2021
- 2021-12-14 CN CN202123132178.6U patent/CN216610344U/en active Active
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