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A kind of colored luminous rubber tire label and its preparation method, mold and tire

A technology for rubber tires and color films, which is applied to illuminated markings, instruments, display devices, etc., can solve the problems of luminous effect of luminous tire marks, high cost, restricting the application of color luminous rubber tire marks, etc., and achieves clear tire marks. Visible, improve flexural resistance, display good effect

Active Publication Date: 2018-05-04
周宏宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current production of colored rubber, color masterbatch is often used instead of colorant, and the addition of color masterbatch has a greater impact on the luminous effect of luminous tire labels.
[0005] 3. The cost of legal bonding of colored luminous rubber tire labels and tires by cold pasting is relatively high, which also restricts the application of colored luminous rubber tire labels

Method used

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  • A kind of colored luminous rubber tire label and its preparation method, mold and tire
  • A kind of colored luminous rubber tire label and its preparation method, mold and tire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as figure 1 As shown, a color luminous rubber tire label, the color luminous rubber tire label includes an upper layer of color luminous film and a lower layer of bottom rubber film 1, and the color luminous film is composed of an upper layer of luminous film 2 and a lower layer of color film 3. The color film 3 is embedded in the primer film 1 , the surface of the luminous film 2 is higher than the primer film 1 , and the luminous film 2 protrudes from the surface of the primer film 1 . The height of the luminous film 2 protruding from the surface of the primer film 1 is 0.3-0.5mm. The thickness of the color luminous rubber tire label is 0.5-1.0 mm, the thickness of the primer film 1 is 0.2-0.5 mm, the thickness of the color luminous film is 0.4-0.6 mm, and the thickness of the luminous film 2 is 0.3-0.5 mm. mm, the thickness of the color film 3 is 0.1-0.5 mm.

[0046] The primer film 1 is made of black rubber, and the luminous film 2 includes transparent rubber...

Embodiment 2

[0063] This embodiment is an improvement made on the basis of Embodiment 1. For the same part as Embodiment 1 in this embodiment, please refer to the content disclosed in Embodiment 1 for understanding, and the content disclosed in Embodiment 1 should also be used as this embodiment. The content of the example will not be repeated here. The formula for the transparencies is:

[0064] Raw material formula

[0065] Natural rubber 10.00

[0066] Styrene-butadiene rubber 65.00

[0067] Butadiene rubber 35.00

[0068] Luminous Powder 20.00

[0069] White carbon black (particle size≤15µm) 30.00

[0070] Calcium carbonate 25.00

[0071] Zinc oxide (transparent) 3.00

[0072] Stearic acid 5.00

[0073] Ethylene glycol 2.00

[0074] Antiaging agent CP-C 2.00

[0075] Antiager MB 3.00

[0076] Accelerator DM 0.60

[0077] Accelerator H 0.60

[0078] Accelerator TMTD 1.00

[0079] Accelerator PX 1.00

[0080] sulfur 2.00

[0081] Softener 12.00

Embodiment 3

[0083] A method for making a colored luminous rubber tire label, comprising the following steps:

[0084] 1) Calender the color rubber material with a calender to make a color film;

[0085] 2) Calender the primer material with a calender to make a primer film;

[0086] 3) Calender the luminous rubber material with a calender to make a luminous film;

[0087] 4) Composite color film and luminous film with calender to make color luminous film;

[0088] 5) Press and vulcanize the color luminous film and the base rubber film through a mold to make a color luminous rubber tire label;

[0089] Cover the lower plate of the mold with the color luminous film, cover the middle plate for pressing the pattern, close the mold and vulcanize for 2 to 4 minutes, open the mold, tear off the remaining glue to retain the required color luminous adhesive pattern; remove the middle plate , cover the bottom rubber film on the lower plate of the mold, cover the upper plate, close the mold and vu...

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Abstract

The invention provides a colored noctilucent rubber tire mark, a preparation method thereof, a die and a tire to which the tire mark is pasted. The colored noctilucent rubber tire mark comprises a colored noctilucent rubber piece on the upper layer and a bottom rubber piece (1) on the lower layer, and the colored noctilucent rubber piece is formed by compounding a noctilucent rubber piece body (2) on the upper layer and a colored rubber piece body (3) on the lower layer. The colored rubber piece body and the noctilucent rubber piece body are prepared through a calender in a rolling mode, then the colored rubber piece body and the noctilucent rubber piece body are compounded for forming the colored noctilucent rubber piece, and finally the colored noctilucent rubber piece and the bottom rubber piece are prepared into the colored noctilucent rubber tire mark through the die in a pressing and vulcanization mode. The vulcanized colored noctilucent rubber tire mark and unvulcanized tire billets are subjected to fit vulcanization at the same time through transparent gasoline adhesive on a tire vulcanizer for being prepared into a tire with the tire side provided with the colored noctilucent rubber tire mark. By means of the colored noctilucent rubber tire mark, the defects that the light-emitting effect is poor, and the color is weak after an original colored noctilucent rubber tire mark is pasted to black rubber materials are overcome, a good colored noctilucent effect can be displayed in a dark environment after the colored noctilucent rubber tire mark is pasted to the black tire, the tire mark is clear and visible in the driving process at night, and the driving safety is improved.

Description

technical field [0001] The invention belongs to the field of tire rubber tire label production, and in particular relates to a colored luminous rubber tire label, a preparation method thereof, a mold and a tire. Background technique [0002] The rubber tire label is set on the sidewall of the tire, which is mainly used on the sidewall of all-steel, semi-steel and radial tires. There are already rubber color tire marks and colored luminous rubber tire marks in the existing tire tire marks. The invention patent with the application number of 201510054825.6 discloses a tire with a sidewall mark and its manufacturing method. The sulfur-deficient color film is molded by molding and vulcanized by a mold to make a color sidewall mark with a thickness of less than 0.5 mm, and the tire is combined with the tire The green tires are bonded during the vulcanization process to make colored tire labels. The patent number is CN101465090, which discloses a color luminous tire trademark an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F13/20C08L9/06
CPCC08K2201/003C08L9/06C08L2205/02C08L2205/03G09F13/20C08L9/00C08L7/00C08K13/02C08K3/36C08K2003/265C08K2003/2296C08K5/09C08K3/06
Inventor 周宏宝
Owner 周宏宝
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