CN216832641U

CN216832641U - Composite tire non-woven fabric with strong pollution resistance

Info

Publication number: CN216832641U
Application number: CN202123368529.3U
Authority: CN
Inventors: 应文虎; 应自鑫
Original assignee: Zhejiang Juyuan Nonwoven Co ltd
Current assignee: Zhejiang Juyuan Nonwoven Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-28
Anticipated expiration: 2031-12-29

Abstract

The utility model provides a compound child non-woven fabrics that antipollution is strong, including compound non-woven fabrics, compound non-woven fabrics includes basic unit, fluorine fibre layer, aramid fiber layer, TPU layer and dacron screen cloth layer, compound non-woven fabrics's the inside basic unit that is provided with in center, one side of basic unit is provided with the corrosion-resistant fluorine fibre layer of being convenient for, the opposite side of basic unit is provided with the aramid fiber layer of gaining in strength, the both sides of basic unit are provided with the ventilative TPU layer of being convenient for, one side complex on TPU layer has waterproof anti-soil dacron screen cloth layer. This compound child non-woven fabrics that antipollution is strong, through the setting on TPU layer for compound child non-woven fabrics promotes in waterproof aspect to some extent, and has very big promotion in the aspect of carrying out antifouling to the sewage, and through the setting on fluorine fibre layer and aramid fiber layer, make compound child non-woven fabrics all have very big promotion in the aspect of corrosion-resistant and intensity, simultaneously through the setting of leveling mechanism, improved the rolling effect and the planarization of compound child non-woven fabrics.

Description

Composite tire non-woven fabric with strong pollution resistance

Technical Field

The utility model relates to a non-woven fabrics technical field that is correlated with especially relates to a compound child non-woven fabrics that antipollution is strong.

Background

The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber materials and is manufactured by a needle-punching process, different thicknesses, handfeel, hardness and the like can be manufactured, and the composite-tire non-woven fabric is produced by functionally increasing the non-woven fabric through a composite method and is often stained with dirt in the using process of the composite-tire non-woven fabric, so that the composite-tire non-woven fabric with strong dirt resistance is particularly needed.

But the strong compound child non-woven fabrics of current antipollution, in the use, the antifouling performance that it possessed still remains to be improved, it is not good at the in-process effect that carries out the anti-soil to the water dirt, do not have fine waterproof performance, it probably has the phenomenon of skidding to exist at the compound child non-woven fabrics that the anti-soil nature is strong simultaneously in-process that uses, probably lead to the non-woven fabrics to produce the landing, and be difficult for carrying out the rolling work to the non-woven fabrics, simultaneously at the in-process that the compound child non-woven fabrics that the anti-soil nature is strong carry out the rolling, the non-woven fabrics probably has the phenomenon of crease and repression.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound child non-woven fabrics that antipollution is strong, with the compound child non-woven fabrics that the current antipollution that solve and propose in the above-mentioned background art is strong, but the strong compound child non-woven fabrics of current antipollution, in the use, the antifouling performance that it possesses still remains to be improved, it is not good at the in-process effect that carries out the anti-soil to the water pollution, do not have fine waterproof performance, it probably has the phenomenon of skidding to be existing at the in-process that the strong compound child non-woven fabrics of antipollution goes on using simultaneously, probably lead to the non-woven fabrics to produce the landing, and be difficult for carrying out rolling work to the non-woven fabrics, carry out the in-process of rolling at the strong compound child non-woven fabrics of antipollution, the non-woven fabrics can have the problem of crease and phenomenon of repressing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound child non-woven fabrics that antipollution is strong, includes composite non-woven fabrics, composite non-woven fabrics includes basic unit, fluorine fibre layer, aramid fiber layer, TPU layer and dacron screen cloth layer, composite non-woven fabrics's the inside basic unit that is provided with in center, one side of basic unit is provided with the corrosion-resistant fluorine fibre layer of being convenient for, the opposite side of basic unit is provided with the aramid fiber layer of gaining in strength, the both sides of basic unit are provided with the ventilative TPU layer of being convenient for, one side complex on TPU layer has waterproof anti-soil's dacron screen cloth layer, composite non-woven fabrics's one end is connected with the wind-up roll, the both ends fixed mounting of wind-up roll has the connecting axle, the externally mounted of connecting axle has the fixed plate, one side of fixed plate is provided with the leveling mechanism of the rolling of being convenient for.

Preferably, the fluorine fiber layer is a polyolefin fiber prepared by spinning or forming a film from polytetrafluoroethylene, and then cutting or fibrillating the spun product, and the fluorine fiber layer has the characteristics of good chemical stability and strong corrosion resistance.

Preferably, the aramid fiber layer is formed by aramid fibers synthesized through a novel high technology and is connected with the base layer through a composite mode, and the aramid fiber layer has the strength capable of improving the base layer.

Preferably, leveling mechanism includes fixed block, feed chute, spacing groove, location axle and flattening roller, one side fixed mounting of fixed plate has the fixed block, the feed chute has been seted up to the inside of fixed block, the spacing groove has been seted up to the both sides of feed chute, the inside both ends of spacing groove are inlayed and are had the location axle, the one end of location axle is connected with the flattening roller.

Preferably, the leveling rollers are rotatably connected with the limiting grooves through positioning shafts, and the leveling rollers are provided with two groups.

Compared with the prior art, the beneficial effects of the utility model are that: this compound child non-woven fabrics that antipollution is strong, setting through the TPU layer, make compound child non-woven fabrics promote in waterproof aspect to some extent, and there is very big promotion in the aspect of carrying out antifouling to the sewage, and through the setting on fluorine fibre layer and aramid fiber layer, make compound child non-woven fabrics all have very big promotion in the aspect of corrosion-resistant and intensity, the setting through leveling mechanism simultaneously, make the leveling roller can prevent that the non-woven fabrics from producing the fifty percent discount phenomenon when rotatory, the rolling effect and the planarization of compound child non-woven fabrics have also been improved.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the composite nonwoven fabric of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the composite nonwoven fabric of the present invention;

fig. 4 is the schematic view of the decomposition structure of the leveling mechanism of the present invention.

In the figure: 1. compounding non-woven fabrics; 101. a base layer; 102. a layer of Teflon; 103. an aramid fiber layer; 104. A TPU layer; 105. a terylene net cloth layer; 2. a wind-up roll; 3. a connecting rod; 4. a connecting shaft; 5. a fixing plate; 6. a leveling mechanism; 601. a fixed block; 602. a feed chute; 603. a limiting groove; 604. positioning the shaft; 605. and (7) leveling rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a compound child non-woven fabrics that antipollution is strong, including compound non-woven fabrics 1, compound non-woven fabrics 1 includes basic unit 101, fluorine fibre layer 102, aramid fiber layer 103, TPU layer 104 and dacron screen cloth layer 105, compound non-woven fabrics 1's the inside basic unit 101 that is provided with in center, one side of basic unit 101 is provided with the corrosion-resistant fluorine fibre layer 102 of being convenient for, basic unit 101's opposite side is provided with the aramid fiber layer 103 of gaining in strength, basic unit 101's both sides are provided with the TPU layer 104 of being convenient for ventilative, one side complex of TPU layer 104 has waterproof anti-soil's dacron screen cloth layer 105, compound non-woven fabrics 1's one end is connected with wind-up roll 2, the both ends fixed mounting of wind-up roll 2 has connecting rod 3, connecting shaft 4 has been cup jointed to the outer facade of connecting rod 3, the externally mounted of connecting shaft 4 has fixed plate 5, one side of fixed plate 5 is provided with the leveling mechanism 6 of the rolling of being convenient for.

Further, the fluorine fiber layer 102 is the polyolefin fiber that is made by cutting or fibrillation after taking polytetrafluoroethylene as raw materials through spinning or making the film, and fluorine fiber layer 102 has the good and strong characteristic of corrosion resistance of chemical stability, through the setting of fluorine fiber layer 102 for the polyolefin fiber is compound on the surface of basic unit 101, can promote compound child non-woven fabrics corrosion resistance, is favorable to prolonging the life of compound child non-woven fabrics.

Further, aramid fiber layer 103 comprises the synthetic aramid fiber of a kind through novel high-tech and is connected with basic unit 101 through compound mode, and aramid fiber layer 103 has the intensity that can promote basic unit 101, through aramid fiber layer 103's setting, and wherein aramid fiber layer 103 alternates in the inside of compound child non-woven fabrics, connects and strengthens original basic unit 101, is favorable to improving the intensity and the toughness of compound child non-woven fabrics.

Further, the TPU layer 104 is prepared by extruding and mixing MDI containing NCO functional groups, poly ol containing OH functional groups, and 1.4BG, and the TPU layer 104 has good elasticity, water resistance, and air permeability, and through the arrangement of the TPU layer 104, the TPU layer 104 can form a water-proof protective film on the surface of the composite non-woven fabric 1, so that water and dirt can be effectively dispersed, and the water resistance and the dirt resistance of the composite non-woven fabric can be improved.

Further, dacron screen cloth layer 105 is the non-adhesive anti-slip cloth that is formed by natural environmental protection material PVC + dacron screen cloth through high temperature foaming, the equidistant distribution in surface of dacron screen cloth layer 105 has protruding and bellied height to be 30% -40% of compound non-woven fabrics 1, through the setting of dacron screen cloth layer 105, wherein dacron screen cloth layer 105 can constitute a non-slip protective layer of being convenient for on the surface of compound child non-woven fabrics, the equidistant distribution's of collocation arch simultaneously, there is the promotion that is showing to the non-slip performance of compound child non-woven fabrics.

Further, the leveling mechanism 6 comprises a fixing block 601, a feeding groove 602, a limiting groove 603, a positioning shaft 604 and a leveling roller 605, the fixing block 601 is fixedly installed at one side of the fixing plate 5, the feeding groove 602 is formed inside the fixing block 601, the limiting groove 603 is formed at two sides of the feeding groove 602, the positioning shaft 604 is embedded at two ends inside the limiting groove 603, one end of the positioning shaft 604 is connected with the leveling roller 605, through the arrangement of the fixing block 601, the feeding groove 602, the limiting groove 603, the positioning shaft 604 and the leveling roller 605, wherein, in the process of sliding in the feeding groove 602, the composite non-woven fabric 1 drives the leveling roller 605 to slide in the limiting groove 603 through the positioning shaft 604, so that the leveling roller 605 can be attached to the composite nonwoven fabric 1 while rotating, thereby be convenient for carry out flattening and prevent fifty percent discount work at rotatory in-process to compound non-woven fabrics 1, improved the rolling effect to compound child non-woven fabrics.

Furthermore, the leveling roller 605 is rotatably connected with the limiting groove 603 through the positioning shaft 604, the leveling rollers 605 are provided with two sets, and through the arrangement of the limiting groove 603, the positioning shaft 604 and the leveling roller 605, the limiting groove 603 can limit the rotation of the leveling roller 605, so that the phenomenon that the leveling roller 605 shakes and separates in the rotation process through the positioning shaft 604 is avoided.

The working principle is as follows: firstly, a fluorine fiber layer 102 needs to be compounded on one side of a base layer 101, so that the fluorine fiber layer 102 protects the base layer 101, the corrosion resistance of the composite tire non-woven fabric can be improved, then a woven aramid fiber layer 103 is inserted into the other side of the base layer 101, the strength of the composite tire non-woven fabric can be greatly improved, then a TPU layer 104 is compounded on two sides of the fluorine fiber layer 102 and the aramid fiber layer 103 after compounding, a waterproof layer is formed on the surface of the TPU layer 104, the anti-fouling and waterproof performance of the composite tire non-woven fabric can be improved, then a polyester mesh layer 105 is compounded on the surface of the TPU layer 104 and generates bulges, so that the anti-skidding performance of the composite tire non-woven fabric is better, the manufacturing work of the composite tire non-woven fabric 1 is completed, when the composite tire non-woven fabric needs to be coiled, firstly, a fixing plate 5 is fixed, then the connecting rod 3 is rotated to drive a coiling roller 2 to rotate around a connecting shaft 4, carry out the rolling to composite non-woven fabrics 1 simultaneously, and at the in-process of rolling, composite non-woven fabrics 1 can slide through feed chute 602 to drive flattening roller 605 and slide in the inside of spacing groove 603 through location axle 604, thereby it is rotatory to be convenient for flatten roller 605 and laminate with composite non-woven fabrics 1, thereby be convenient for flatten composite non-woven fabrics 1 and prevent the fifty percent discount work, just so accomplished a strong composite child non-woven fabrics of antipollution.

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. A composite-tire non-woven fabric with strong stain resistance comprises a composite non-woven fabric (1), and is characterized in that: the composite non-woven fabric (1) comprises a base layer (101), a fluorine fiber layer (102), an aramid fiber layer (103), a TPU layer (104) and a polyester mesh layer (105), wherein the base layer (101) is arranged inside the center of the composite non-woven fabric (1), one side of the base layer (101) is provided with the fluorine fiber layer (102) convenient for corrosion resistance, the aramid fiber layer (103) with increased strength is arranged on the other side of the base layer (101), the TPU layer (104) convenient for ventilation is arranged on the two sides of the base layer (101), the polyester mesh layer (105) with waterproof and anti-fouling performance is compounded on one side of the TPU layer (104), one end of the composite non-woven fabric (1) is connected with a winding roller (2), connecting rods (3) are fixedly arranged at the two ends of the winding roller (2), connecting shafts (4) are sleeved on the outer vertical faces of the connecting rods (3), and a fixing plate (5) is arranged outside the connecting shafts (4), one side of the fixed plate (5) is provided with a leveling mechanism (6) convenient for rolling.

2. The composite-bodied nonwoven fabric having high stain resistance according to claim 1, wherein the fluorine fiber layer (102) is a polyolefin fiber made of polytetrafluoroethylene as a raw material through spinning or film forming and then cutting or fibrillating, and the fluorine fiber layer (102) has the characteristics of good chemical stability and high corrosion resistance.

3. The composite non-woven fabric with strong stain resistance of claim 1, wherein the aramid fiber layer (103) is formed by novel high-tech synthetic aramid fiber and is connected with the base layer (101) in a composite mode, and the aramid fiber layer (103) can improve the strength of the base layer (101).

4. The composite non-woven fabric with high stain resistance according to claim 1, wherein the leveling mechanism (6) comprises a fixing block (601), a feeding groove (602), a limiting groove (603), a positioning shaft (604) and a leveling roller (605), the fixing block (601) is fixedly mounted on one side of the fixing plate (5), the feeding groove (602) is formed in the fixing block (601), the limiting grooves (603) are formed in two sides of the feeding groove (602), the positioning shaft (604) is inlaid in two ends of the limiting groove (603), and the leveling roller (605) is connected to one end of the positioning shaft (604).

5. The composite-tire nonwoven fabric with high stain resistance of claim 4, wherein the leveling rollers (605) are rotatably connected with the limiting grooves (603) through positioning shafts (604), and the leveling rollers (605) are provided in two groups.