CN212089117U

CN212089117U - Novel polyethylene core-spun yarn foot pad

Info

Publication number: CN212089117U
Application number: CN202020352596.2U
Authority: CN
Inventors: 谢俊辉
Original assignee: 谢俊辉
Current assignee: Guangdong Zhuoxin polymer new material Co.,Ltd.
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-08
Anticipated expiration: 2030-03-19

Abstract

The invention relates to the field of automobile foot pads or household foot pads, in particular to a polyethylene core-spun yarn foot pad. A novel polyethylene core-spun yarn foot pad is characterized in that polyethylene is coated on polypropylene yarns or polyester filaments, a carpet surface layer is woven by tufting equipment or a loop-pile carpet weaving machine, the carpet surface layer and a bottom surface layer are compounded into a whole, and grooves are formed in the carpet surface layer. The foot pad provided by the invention is wear-resistant, non-toxic and strong in weather resistance.

Description

Novel polyethylene core-spun yarn foot pad

Technical Field

The invention relates to the field of automobile foot pads or household foot pads, in particular to a polyethylene core-spun yarn foot pad.

Background

The polyethylene carpet is mostly formed by drawing polyethylene into filament and weaving the filament by carpet weaving equipment, the production flow is longer, the energy consumption is large, the efficiency is low, the practicability and the functional performance are limited, the manufacturing process is complex, and the production cost is higher. Foot pads woven by core-spun yarns in the market are mostly woven by adopting the raw materials of polyvinyl chloride (PVC) and polyester filament core-spun yarns, have poor weather resistance, can be decomposed by sunlight solarization for a long time at the temperature of more than 100 ℃ to generate toxic substance hydrogen chloride, generate odor and peculiar smell, and can possibly cause great damage to human bodies if used in vehicles or used in limited spaces in a large range.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a novel polyethylene core-spun yarn foot pad. The foot pad provided by the invention is wear-resistant, non-toxic and strong in weather resistance.

The technical scheme provided by the invention is as follows: a novel polyethylene core-spun yarn foot pad is characterized in that polyethylene is coated on polypropylene yarns, and then a carpet surface layer is woven by tufting equipment or a loop-pile carpet weaving machine, the carpet surface layer and a bottom surface layer are compounded into a whole, and grooves are formed in the carpet surface layer.

Specifically, the carpet surface layer is composed of the following raw materials, by weight, 75 parts of polyethylene, 1 part of color master batch, 15 parts of polypropylene base cloth and 9 parts of polypropylene yarn; mixing polyethylene and color master batch to form a mixture, then coating the mixture on a polypropylene yarn by a core-spun drawing machine to form a core-spun yarn, weaving the drawn core-spun yarn on polypropylene base cloth by tufting equipment or a loop-pile carpet weaving machine, wherein the surface of the carpet surface layer is in a C-shaped groove structure, the thickness reaches 3-15 mm, and the carpet surface layer is prepared.

Specifically, the bottom layer is composed of the following raw materials, by weight, 44 parts of SEBS, 2 parts of a plasticizer, 41 parts of calcium carbonate, 12 parts of polypropylene and 1 part of color master batch.

Specifically, the blanket surface layer and the bottom surface layer are compounded into a whole through non-adhesive hot melting.

Specifically, the surface of the bottom layer is provided with an anti-skid body, the whole anti-skid body is cylindrical, and the end part of the anti-skid body is provided with a convex body.

Specifically, the end convex body of the antiskid body is in a pointed nail shape.

Specifically, the end convex body of the antiskid body is a protrusion in a shape like a Chinese character 'jing' or a Chinese character 'mi'.

Specifically, the surface of the bottom surface layer is provided with anti-skidding bodies, the anti-skidding bodies are in a grid shape, and the length of the edge of each grid is 1-2 mm.

Specifically, the bottom layer and the anti-slip body form a concave structure.

Specifically, the connecting part of the blanket surface layer and the bottom surface layer forms a groove, and a hollow part is formed between the connecting part between the grooves on the blanket surface layer and the bottom surface layer.

The invention has the following technical effects.

1. Energy conservation and efficiency improvement: the invention changes the forming structure of the original polyethylene foot pad product, optimizes the product function, effectively improves the production efficiency and achieves the results of energy conservation and efficiency improvement.

2. Dust collection and sand storage: through the change of the forming structure, the carpet with the product structure is in a C shape, can effectively collect and adsorb sundries such as sand, dust and the like, has strong sand hiding and dust locking functions, and effectively inhibits the spread of harmful substances.

3. The sound insulation is comfortable: the thickness of the carpet surface reaches 3 mm-15 mm, the foot feeling is improved, the carpet is comfortable, sound waves are effectively absorbed and isolated, and the carpet has good sound insulation effect and protection effect.

4. And (3) recycling: all the raw materials of the product are refined by adopting environment-friendly materials, and the raw materials can be effectively recycled, so that the aim of changing waste into valuable is really achieved.

5. Safety and skid resistance: the bottom adopts the structure of antiskid body, can effectively prevent the carpet slip, reaches the effect of safe limited slip. The convex body portion of the end portion of each antiskid body is made into a pointed nail shape, 10000 pointed nail-shaped protrusions per square meter are designed, the antiskid effect of the automobile foot pad is obvious, the safety performance of the foot pad is greatly improved, the antiskid bodies are made into a grid shape, a rhombic or square recessed structure is formed one by one, and 250000 recessed structures per square meter are designed, so that the antiskid function of a doorway mat or a bathroom mat is realized, the ground can be effectively adsorbed, and particularly, the ground can be tightly adsorbed on the ground with water. The anti-skid body is made into a grid-shaped concave structure, and plays a role in anti-skid. The raised parts at the end parts of the antiskid bodies are made into a shape like a Chinese character 'ji', and the shape like a Chinese character 'ji' of 2500 square meters per square meter is designed, so that 360-degree all-dimensional antiskid treatment is achieved, the antiskid bodies are used for antiskid of the automobile foot pads, the bottom grabbing force is increased, and the safety performance of the foot pads is greatly improved. The end surface of the antiskid body is made into a # -shaped bulge.

6. Wear-resisting anti-soil: the spinning on the carpet surface is wear-resistant, the service life is long, and the carpet has super-strong functions of resisting pollution and discharging pollution.

7. No toxicity and odor: the finished product produced by the product is non-toxic and tasteless, has no harm to human body, does not add toxic substances in the manufacturing process, and does not generate any peculiar smell when in use.

8. The weather resistance is strong: the cold resistance temperature of the spinning on the carpet surface can reach minus 30 ℃, the cold resistance temperature of the thermoplastic rubber material of the bottom layer can reach minus 40 ℃, and the conditions of fracture and deformation in low-temperature climate are avoided.

9. Easy washing and quick drying: the stains on the surface of the blanket are easy to wash and clean, and can be washed by water, the dehydration is very quick, and the water is thrown and thrown to dry without residual water.

10. Waterproof and moistureproof: the middle interlayer effectively prevents the moisture on the blanket surface from leaking downwards, thereby achieving the waterproof and moistureproof effects.

Drawings

Fig. 1 is a front view of a carpet face layer.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is an elevation view of the bottom layer in example 1.

FIG. 4 is a front view showing a projecting part of an end part of an antiskid body in the embodiment 2 in a shape of a Chinese character 'mi'.

FIG. 5 is a front view showing the raised part at the end of the anti-slip body in the cross shape in the embodiment 2.

FIG. 6 is a schematic view of the structure of the bottom layer and the anti-slip body in example 1.

1 carpet surface layer 2 groove 3 bottom surface layer 4 hollow part 5 antiskid body.

Detailed Description

Example 1.

A novel polyethylene core-spun yarn foot pad is characterized in that polyethylene is coated on polypropylene yarns or polyester filaments, a carpet surface layer is woven by tufting equipment or a loop-pile carpet weaving machine, a carpet surface layer 1 and a bottom surface layer 3 are compounded into a whole, and a groove 2 is formed in the carpet surface layer 1.

The carpet surface layer is composed of the following raw materials, by weight, 75 parts of polyethylene, 1 part of color master batch, 15 parts of polypropylene base cloth, and 9 parts of polypropylene yarns or polyester filaments; polyethylene and color master batch are mixed to form a mixture, then the mixture is coated on polypropylene yarn or polyester filament yarn through a core-spun drawing machine for forming to prepare core-spun yarn, the drawn core-spun yarn is weaved on polypropylene base cloth through tufting equipment or a loop-pile carpet weaving machine, the surface of a carpet surface layer 1 is in a C-shaped structure with a groove 2, the thickness reaches 3 mm-15 mm, and the carpet surface layer 1 is prepared.

The bottom layer 2 is composed of the following raw materials, by weight, 44 parts of SEBS, 2 parts of a plasticizer, 41 parts of calcium carbonate, 12 parts of polypropylene and 1 part of color master.

The blanket surface layer 1 and the bottom surface layer 3 are compounded into a whole through non-adhesive hot melting.

The surface of the bottom layer 3 is provided with an anti-skid body. The antiskid body is in a grid shape. The bottom surface layer 3 and the anti-slip body form a concave structure. The length of the edge of each grid is 1-2 mm. The foot is stepped on 1 upper portion of blanket surface course, and the sunk structure atress influence of the anti-skidding body of bottom surface layer 3 extrudes inside air, forms powerful suction, and the bundle of one is adsorbed and is lived on ground, reaches the non-slip effect. The anti-skid body is made into a grid concave shape and can also play a role of anti-skid.

The connecting part of the carpet surface layer 1 and the bottom surface layer 3 forms a groove 2, and a hollow part is formed between the connecting part of the groove 2 on the carpet surface layer 1 and the bottom surface layer 3.

Example 2.

Example 2 differs from example 1 in that: the antiskid body is cylindrical. The convex part at the end part of the antiskid body is shaped like a Chinese character 'jing' or a Chinese character 'mi'.

Example 3.

Example 2 differs from example 1 in that: the antiskid body is cylindrical. The convex part of the end part of the antiskid body is in a sharp nail shape.

Finally, it should be noted that: the above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments. Variations or modifications in different forms may occur to those skilled in the art upon reading the foregoing description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A novel polyethylene core-spun yarn foot pad is characterized in that polyethylene is coated on polypropylene yarns or polyester filaments, a tufting device or a loop-pile carpet weaving machine is used for weaving a carpet surface layer, the carpet surface layer (1) and a bottom surface layer (3) are compounded into a whole, and the surface of the carpet surface layer (1) is of a C-shaped structure with grooves (2).

2. The novel polyethylene core-spun yarn foot pad as claimed in claim 1, wherein the carpet surface layer (1) and the bottom surface layer (3) are compounded into a whole by non-glue hot melting.

3. The novel polyethylene core-spun yarn foot pad as claimed in claim 1, wherein the surface of the bottom layer (3) is provided with an anti-skid body, the anti-skid body is cylindrical as a whole, and the end part of the anti-skid body is provided with a convex body.

4. The novel polyethylene core-spun yarn foot pad as claimed in claim 3, wherein the end convex body of the anti-slip body is in a pointed nail shape.

5. The novel polyethylene core-spun yarn foot pad as claimed in claim 3, wherein the end protrusions of the anti-slip body are protrusions in a shape like a Chinese character 'jing' or a Chinese character 'mi'.

6. The novel polyethylene core-spun yarn foot pad as claimed in claim 1, wherein the surface of the bottom layer (3) is provided with an anti-slip body, the anti-slip body is in a grid shape, and the length of the edge of each grid is 1-2 mm.

7. The novel polyethylene core-spun yarn foot pad as claimed in claim 6, wherein the bottom layer (3) and the anti-slip body form a concave structure.

8. The novel polyethylene core-spun yarn foot pad as claimed in claim 1, wherein the connecting part of the carpet surface layer (1) and the bottom surface layer (3) forms a groove (2), and a hollow part is formed between the connecting part between the grooves (2) on the carpet surface layer (1) and the bottom surface layer (3).