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A kind of isolation belt and its processing technology

A technology of isolation strips and substrates, applied in the field of traffic safety appliances, can solve the problems of blind areas of reflective strips and poor warning effects, etc., and achieve the effects of enhanced heat resistance, excellent reflective effects, and enhanced firmness

Active Publication Date: 2019-12-17
浙江鼎海科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally, during normal use, reflective strips are set on both sides of the substrate 1 to warn passing vehicles, but the structure of the set reflective strips has a visual blind spot, and the warning effect is not good

Method used

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  • A kind of isolation belt and its processing technology
  • A kind of isolation belt and its processing technology
  • A kind of isolation belt and its processing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The reflective layer 6 includes the following components in parts by weight, 80 parts of PVC resin, 10 parts of glass beads, 10 parts of polyurethane resin, 10 parts of ethylene-propylene rubber, 2 parts of silicon carbide, 5 parts of cellulose, and 20 parts of nano-calcium carbonate whiskers. 40 parts, 40 parts of acetyl tributyl citrate, 5 parts of nanometer reinforcing agent;

[0054] The bottom layer 5 includes the following components in parts by weight, 50 parts of rubber waste, 10 parts of ethylene-propylene rubber, 2 parts of nano-calcium carbonate whiskers, 2 parts of PC, 20 parts of silicone, and 10 parts of PVC;

[0055] The warning post 1 includes the following components in parts by weight: 50 parts of rubber waste, 10 parts of ethylene-propylene rubber, 2 parts of nanocellulose whiskers, 2 parts of PC and / or ABS, and 20 parts of silicone.

Embodiment 2

[0057] The reflective layer 6 includes the following components in parts by weight, 84 parts of PVC resin, 12 parts of glass beads, 12 parts of polyurethane resin, 12 parts of ethylene-propylene rubber, 3 parts of silicon carbide, 6 parts of cellulose, and nano-silica whiskers 28 parts, 42 parts of tributyl citrate, 7 parts of nanometer reinforcing agent, 2 parts of polytetrafluoroethylene;

[0058] The bottom layer 5 includes the following components in parts by weight, 60 parts of rubber waste, 12 parts of ethylene-propylene rubber, 3 parts of nano-calcium carbonate whiskers, 3 parts of ABS, 22 parts of organic silicon, and 12 parts of PVC;

[0059] The warning post 1 includes the following components by weight: 60 parts of rubber waste, 12 parts of ethylene propylene rubber, 3 parts of silicon carbide nano whiskers, 3 parts of ABS, and 22 parts of silicone.

Embodiment 3

[0061] The reflective layer 6 includes the following components in parts by weight, 92 parts of PVC resin, 15 parts of glass beads, 15 parts of polyurethane resin, 15 parts of ethylene-propylene rubber, 4 parts of silicon carbide, 7 parts of cellulose, and 30 parts of nano-calcium carbonate whiskers. 23 parts, 23 parts of tributyl citrate, 23 parts of epoxy soybean oil, 9 parts of nanometer reinforcing agent, 1 part of polytetrafluoroethylene;

[0062] The bottom layer 5 includes the following components in parts by weight, 65 parts of rubber waste, 15 parts of ethylene-propylene rubber, 4 parts of nanocellulose whiskers, 4 parts of PC, 25 parts of silicone, and 15 parts of PVC;

[0063] The warning post 1 includes the following components in parts by weight: 65 parts of rubber waste, 15 parts of ethylene-propylene rubber, 4 parts of nanocellulose whiskers, 4 parts of PC and / or ABS, and 25 parts of silicone.

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Abstract

The invention discloses an isolation belt and a processing technology thereof. According to the technical key points, the isolation belt comprises a base plate and a warning pile fixed to the base plate. The two ends of the base plate are connected with a first side plate and a second side plate correspondingly, and an inset groove is formed in the base plate; the side, close to the base plate, of the warning pile is provided with an insert block inserted into the insert groove to fix the warning pile, and the base plate comprises a bottom layer and a light reflecting layer; the light reflecting layer comprises the following components of, by weight, 80-100 parts of PVC resin, 10-20 parts of glass beads, 10-20 parts of polyurethane resin, 10-20 parts of ethylene propylene rubber, 2-5 parts of silicon carbide, 5-10 parts of cellulose, 20-40 parts of filling agent, 40-50 parts of non-phthalate plasticizer and 5-12 parts of manometer reinforcing agent. The cross-linking property of the light reflecting layer and the bottom layer can be reinforced through adding of the polyurethane resin in the light reflecting layer, when the cellulose encounters water, the glass beads are driven to dialyse towards the surface of the light reflecting layer, so that the light reflecting effect is excellent, and meanwhile the overall abrasion resistance of the isolation belt is also excellent.

Description

technical field [0001] The invention relates to the field of traffic safety appliances, in particular to an isolation belt and a processing technology thereof. Background technique [0002] In road construction, in order to facilitate road safety management, isolation strips and anti-collision columns are usually set up at crossings or dangerous areas. [0003] The Chinese patent with the notification number CN 202626870 U discloses an isolation belt, which includes a side plate 1, a side plate 2 and at least one base plate. One end of the base plate has a snap joint 1, and the other end has a shape and position corresponding to the snap joint. The substrates of the grooves corresponding to one-to-one can be spliced ​​sequentially, and the side panels 1 and 2 can be respectively connected to two ends of the spliced ​​substrates. [0004] Generally, during normal use, reflective strips are provided on both sides of the substrate 1 to warn passing vehicles, but the structure ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/00E01F9/619C09D127/06C09D175/04C09D123/16C09D101/02C08L21/00C08L23/16C08L69/00C08L55/02C08L27/06C08L1/02C08K7/08C08K7/10
CPCC08L21/00C08L2201/08C08L2205/035C08L2207/20C09D127/06E01F9/619E01F15/003C08L75/04C08L23/16C08L1/02C08L27/18C08K13/04C08K7/20C08K3/34C08K5/11C08K7/08C08K7/10C08L69/00C08L55/02C08L27/06
Inventor 吴海舰
Owner 浙江鼎海科技股份有限公司
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