CN210495530U

CN210495530U - Acupuncture felt with antistatic function of environmental protection

Info

Publication number: CN210495530U
Application number: CN201921370949.5U
Authority: CN
Inventors: 刘仁才
Original assignee: Changshu City Zhentai Not Weavecloth Co ltd
Current assignee: Changshu City Zhentai Not Weavecloth Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-12
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a acupuncture felt with electrostatic function is prevented in environmental protection, including the base cloth layer, the upper surface on base cloth layer is connected with first yarn layer, and the lower surface on base cloth layer is connected with the second yarn layer, and the upper surface on first yarn layer is connected with first glass fiber layer, and the lower surface on second yarn layer is connected with second glass fiber layer, and the upper surface on first glass fiber layer is connected with the composite bed, and the upper surface on composite bed is connected with wear-resistant coating, and wear-resistant coating's upper surface is connected with waterproof coating, and waterproof coating's upper surface and second glass fiber layer's lower surface all are connected with conductive coating. The utility model relates to a rationally, the practicality is good, low in manufacturing cost has strengthened the acupuncture felt antistatic properties, has good waterproof, wear-resisting, corrosion-resistant effect, and machinery is slight high, has improved the life of acupuncture felt, is fit for using widely.

Description

Acupuncture felt with antistatic function of environmental protection

Technical Field

The utility model relates to a filter cloth technical field specifically is a acupuncture felt with static function is prevented in environmental protection.

Background

At present, with the continuous development of industrialization, environmental protection is highly regarded, and the requirement index of environmental protection is higher and higher, especially in industries closely related to human life, such as coal mine, coal dust filtration and other flammable and explosive fields, a needle felt is a filter bag made of soft cloth required in industrial production, and is mainly used for filtering air, oil smoke and the like, the filter material of the existing relevant working conditions at home and abroad utilizes conductive fibers to discharge static electricity, and the conductive fibers have reduced conductivity after being used for a long time, so that the conductive fibers cannot normally play a role in conducting electricity and preventing explosion.

However, in the prior art, the needled felt has the disadvantages of extremely weak conductivity, poor water resistance, poor wear resistance and corrosion resistance, and short service life, and therefore, the needled felt with the environment-friendly antistatic function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a acupuncture felt with electrostatic function is prevented in environmental protection has solved acupuncture felt antistatic properties poor, and waterproof, wear resistance are poor, the short problem of life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a needle felt with static function is prevented in environmental protection, including the base cloth layer, the upper surface on base cloth layer is connected with first yarn layer, the lower surface on base cloth layer is connected with the second yarn layer, the upper surface on first yarn layer is connected with first glass fiber layer, the lower surface on second yarn layer is connected with second glass fiber layer, the upper surface on first glass fiber layer is connected with the composite bed, the upper surface on composite bed is connected with wear-resistant coating, wear-resistant coating's upper surface is connected with waterproof coating, waterproof coating's upper surface and second glass fiber layer's lower surface all are connected with conductive coating.

Preferably, the base fabric layer is made of polyester staple fiber material.

Preferably, the first yarn layer and the second yarn layer are both made of a plurality of pure cotton yarn materials, and the plurality of cotton yarns are arranged in a grid shape.

Preferably, the first glass fiber layer and the second glass fiber layer are both made of glass fiber monofilament materials, and the glass fiber monofilaments are randomly, alternately and alternately inserted to form an unoriented three-dimensional microporous structure.

Preferably, the composite layer is made of polytetrafluoroethylene fiber materials, and the polytetrafluoroethylene fibers are arranged in a grid shape.

Preferably, the wear-resistant coating is made of a hydrocarbon resin material, and the waterproof coating is made of a Teflon material.

(III) advantageous effects

The utility model provides a needle felt with static function is prevented in environmental protection. The method has the following beneficial effects:

(1) this acupuncture felt with static function is prevented in environmental protection through utilizing first yarn layer and second yarn layer, has strengthened the crease-resistant and anti deformation effect of acupuncture felt, and elasticity is good, utilizes first glass fiber layer and second glass fiber layer, has improved the mechanical strength and the tensile strength of acupuncture felt, has syllable-dividing, amortization moreover, fire-retardant effect.

(2) This acupuncture felt with static function is prevented in environmental protection, through utilizing the high temperature resistance and the ageing resistance that the composite bed has strengthened the acupuncture felt, utilize wear-resistant coating, improved the wearability and the acid and alkali resistance of acupuncture felt, improved the hardness of acupuncture felt, utilize waterproof coating to strengthen the waterproof of acupuncture felt, grease proofing performance, be difficult for meeting the oil and water and wet, utilize two conductive coating, improved the electric conductive property of acupuncture felt, have good antistatic performance.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

fig. 2 is a schematic top view of the first yarn layer.

In the figure: 1. a base cloth layer; 2. a first yarn layer; 3. a second yarn layer; 4. a first fiberglass layer; 5. a second fiberglass layer; 6. compounding layers; 7. a wear-resistant coating; 8. a water-resistant coating; 9. and (3) a conductive coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a needle felt with electrostatic function is prevented in environmental protection, including base cloth layer 1, the upper surface of base cloth layer 1 is connected with first yarn layer 2, the lower surface of base cloth layer 1 is connected with second yarn layer 3, the upper surface of first yarn layer 2 is connected with first glass fiber layer 4, the lower surface of second yarn layer 3 is connected with second glass fiber layer 5, the upper surface of first glass fiber layer 4 is connected with composite bed 6, the upper surface of composite bed 6 is connected with wear-resistant coating 7, the upper surface of wear-resistant coating 7 is connected with waterproof coating 8, waterproof coating 8's upper surface and second glass fiber layer 5's lower surface all are connected with conductive coating 9.

Base cloth layer 1 is made by polyester staple fiber material, first yarn layer 2 and second yarn layer 3 all have many pure cotton yarn materials to make, many cotton yarn are latticed and arrange, first glass fiber layer 4 and second glass fiber layer 5 are made by glass fiber monofilament material, the unordered crisscross interlude of glass fiber monofilament, be the structure of unoriented three-dimensional microporous structure, composite bed 6 is made by polytetrafluoroethylene fiber material, polytetrafluoroethylene fiber is latticed and arranges, wear-resistant coating 7 is made by hydrocarbon resin material, waterproof coating 8 is made by the teflon material.

When in use, the first yarn layer 2 and the second yarn layer 3 are utilized to enhance the anti-wrinkle and anti-deformation functions of the needled felt, improve the elastic recovery capability of the needled felt when stressed and deformed and enhance the anti-wrinkle performance, the first glass fiber layer 4 and the second glass fiber layer 5 are utilized to improve the mechanical strength and the tensile strength of the needled felt, and have the functions of sound insulation, noise reduction and flame retardance, the composite layer 6 is utilized to enhance the high temperature resistance and the ageing resistance of the needled felt, the wear-resistant coating 7 is utilized to improve the wear resistance and the acid and alkali resistance of the needled felt, the hardness of the needled felt is improved, the service life of the needled felt is prolonged, the waterproof coating 8 is utilized to enhance the waterproof and oil-proof performance of the needled felt, so that the needled felt has good waterproof and oil-proof performance and is not easy to be affected with oil and water, the two conductive coatings 9 are utilized to improve the conductive performance of the needled felt, and have good antistatic performance, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the needled felt with the environment-friendly antistatic function has the advantages that the first yarn layer 2 and the second yarn layer 3 are utilized to enhance the anti-wrinkle and anti-deformation functions of the needled felt, the elasticity is good, the first glass fiber layer 4 and the second glass fiber layer 5 are utilized to improve the mechanical strength and the tensile strength of the needled felt, the felt has the functions of sound insulation, noise reduction and flame retardance, the composite layer 6 is utilized to enhance the high-temperature resistance and the ageing resistance of the needled felt, the wear-resistant coating 7 is utilized to improve the wear resistance and the acid and alkali resistance of the needled felt, the hardness of the needled felt is improved, the waterproof coating 8 is utilized to enhance the waterproof and oil-proof performance of the needled felt, the felt is not easy to be affected with oil and water, the two conductive coatings 9 are utilized to improve the conductive performance of the needled felt, the felt has good antistatic performance, the utility model has reasonable design, good practicability, low manufacturing cost and enhanced antistatic performance, the felt has good waterproof, wear-resistant and corrosion-resistant effects, is high in mechanical strength, prolongs the service life of the needled felt, and is suitable for popularization and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a needle felt with static function is prevented in environmental protection, includes base cloth layer (1), its characterized in that: the upper surface of base cloth layer (1) is connected with first yarn layer (2), the lower surface of base cloth layer (1) is connected with second yarn layer (3), the upper surface of first yarn layer (2) is connected with first glass fiber layer (4), the lower surface of second yarn layer (3) is connected with second glass fiber layer (5), the upper surface of first glass fiber layer (4) is connected with composite bed (6), the upper surface of composite bed (6) is connected with wear-resistant coating (7), the upper surface of wear-resistant coating (7) is connected with waterproof coating (8), the upper surface of waterproof coating (8) and the lower surface of second glass fiber layer (5) all are connected with conductive coating (9).

2. The environment-friendly antistatic needled felt according to claim 1, wherein: the base cloth layer (1) is made of polyester staple fiber materials.

3. The environment-friendly antistatic needled felt according to claim 1, wherein: the first yarn layer (2) and the second yarn layer (3) are both made of a plurality of pure cotton yarns, and the cotton yarns are arranged in a grid shape.

4. The environment-friendly antistatic needled felt according to claim 1, wherein: the first glass fiber layer (4) and the second glass fiber layer (5) are both made of glass fiber monofilament materials, and the glass fiber monofilaments are randomly, alternately and alternately inserted to form an unoriented three-dimensional microporous structure.

5. The environment-friendly antistatic needled felt according to claim 1, wherein: the composite layer (6) is made of polytetrafluoroethylene fiber materials, and the polytetrafluoroethylene fibers are arranged in a grid shape.

6. The environment-friendly antistatic needled felt according to claim 1, wherein: the wear-resistant coating (7) is made of hydrocarbon resin material, and the waterproof coating (8) is made of Teflon material.