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Traffic cone and preparation method thereof

A traffic road and road cone technology is applied in the field of traffic road cones and their preparation, which can solve the problems of low bonding strength between road cones and PET films, prevent adhesion with metal surfaces, increase melt fluidity, and improve thermal stability. sexual effect

Active Publication Date: 2021-05-14
ZHEJIANG DINGTIAN TRAFFIC FACILITIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bonding strength between the road cone made of this plastic composite material and the PET film is low and needs to be improved.

Method used

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  • Traffic cone and preparation method thereof
  • Traffic cone and preparation method thereof
  • Traffic cone and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0047] A preparation method for traffic cones, comprising the steps of:

[0048] According to parts by weight, weigh PVC, calcium zinc stabilizer, dioctyl phthalate, paraffin oil, alumina, titanium dioxide, diatomaceous earth, white carbon black, fly ash, ultraviolet absorber, antifreeze, antioxidant agent, lubricant, dispersant and colorant, and then mix and stir the raw materials evenly, and then carry out injection molding.

[0049] Take 5 pieces of PET films sprayed with a reflective coating, and apply a one-component polyurethane adhesive on the back of the 5 pieces of PET films, and then paste the 5 pieces of PET films on the surface of the traffic cone in Example 1-5 respectively, and let it stand Just solidify.

[0050] Adhesive strength test

[0051] Referring to GB / T 7122-1966 "Determination of Peel Strength of High-Strength Adhesives by Floating Roller Method", the adhesion strength between the traffic cone and the PET film in Examples 1-5 was tested.

[0052] Ta...

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Abstract

The invention discloses a traffic cone, which is made of the following raw materials in parts by weight: 45-55 parts of PVC, 1-2 parts of calcium zinc stabilizer, 15-25 parts of dioctyl phthalate, 5-10 parts of paraffin oil Aluminum oxide 10-15 parts Titanium dioxide 10-15 parts diatomaceous earth 10-15 parts white carbon black 10-15 parts fly ash 10-15 parts UV absorber 0.05-0.08 parts antifreeze 0.03-0.05 parts antioxidant 0.01- 0.03 part lubricant 0.05‑0.1 part dispersant 0.05‑0.1 part coloring agent 0.1‑0.5 part. The beneficial effects of the invention are: the bonding strength between the traffic cone and the PET film is high, and the time for the PET film to fall off is prolonged, thereby prolonging the service life of the traffic cone.

Description

technical field [0001] The invention relates to traffic facilities, in particular to a traffic cone and a preparation method thereof. Background technique [0002] Traffic cones are traffic facilities that are placed in the middle of the road, dangerous areas, and road construction sites to serve as isolation warnings. Traffic cones are located around places that need to temporarily separate traffic flow, guide traffic, guide vehicles to bypass dangerous road sections, protect construction site facilities and personnel, or other appropriate locations. Traffic cones are generally used in urban intersection lanes, highway maintenance, traffic police law enforcement, road law enforcement, hotels, residential areas, sports venues, dangerous areas, road construction and other areas. [0003] The Chinese patent with publication number CN105153588A discloses a plastic composite material for road facilities and its application. The plastic composite material is mainly made of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L91/06C08K13/04C08K7/26C08K3/22C08K3/34C08K3/36C08K5/12
CPCC08K2003/2227C08K2003/2241C08L27/06C08L91/06C08K13/04C08K7/26C08K3/22C08K3/34C08K3/36C08K5/12
Inventor 吴善尚
Owner ZHEJIANG DINGTIAN TRAFFIC FACILITIES CO LTD
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