Photosensitive anti-counterfeit bottle cap and manufacturing method thereof

An anti-counterfeiting bottle cap and light-sensing technology, which is applied in the field of light-sensing anti-counterfeiting bottle caps and its manufacturing, can solve the problems of environmental pollutants, easy to be bypassed, high cost, etc., achieve long service life, reduce production and procurement costs, and improve color quality. mild effect

Pending Publication Date: 2019-08-16
安徽银泰塑业有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the complex production process and equipment of ink anti-counterfeiting and fluorescent anti-counterfeiting, high cost and low yield, and a certain amount of environmental pollutants, and telephone anti-counterfeiting is easy to be bypassed, develop anti-counterfeiting with more controllable performance and outstanding anti-counterfeiting effect The bottle cap is imminent, in order to improve the anti-counterfeiting strength of the bottle cap and increase its function, improve the anti-counterfeiting strength of the anti-counterfeiting bottle cap and improve the anti-counterfeiting life of the anti-counterfeiting bottle cap

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preferred embodiment of the present invention provides a light-sensitive anti-counterfeiting bottle cap, the preparation raw materials include: injection molding machine low-density polyethylene, discoloration particles, wherein the mass percentage of injection molding machine low-density polyethylene is: 75-80%; The mass percentage of the discolored particles is 20-25%.

[0029] The color-changing particle components include: a light-changing agent and an auxiliary agent, wherein the mass percentage of the light-changing agent is 1-5%, and the mass percentage of the auxiliary agent is 95-99%. The components of the photochromic agent include: photochromic powder, bisphenol A, and glyceride. The mass percentage of photochromic powder is 1-5%, the mass percentage of bisphenol A is 1-10%, and the mass percentage of glyceride is: 80-98%; auxiliary ingredients include: diluent, ultraviolet absorber, diluent is one or a combination of stearic acid and liquid paraffin, the m...

Embodiment 2

[0032] A preferred embodiment of the present invention provides a light-sensitive anti-counterfeiting bottle cap, the preparation raw materials include: injection molding machine low-density polyethylene, discoloration particles, wherein the mass percentage of injection molding machine low-density polyethylene is: 75-80%; The mass percentage of the discolored particles is 20-25%.

[0033] The color-changing particle components include: a light-changing agent and an auxiliary agent, wherein the mass percentage of the light-changing agent is 1-5%, and the mass percentage of the auxiliary agent is 95-99%. The components of the photochromic agent include: photochromic powder, bisphenol A, and glyceride. The mass percentage of photochromic powder is 1-5%, the mass percentage of bisphenol A is 1-10%, and the mass percentage of glyceride is: 80-98%; the auxiliary components include: diluent, ultraviolet absorber and antioxidant, the diluent is one or a combination of stearic acid and...

Embodiment 3

[0036] A method for manufacturing a photosensitive anti-counterfeiting bottle cap, comprising the following steps:

[0037] 1) Use a twin-screw granulator to prepare color-changing granules. The temperature of each temperature zone of the granulator is as follows: the setting temperature of the feeding zone is 105-110 degrees, the setting temperature of the preheating zone is 140-150 degrees, and the refining mixing zone is set Set the temperature at 225-230 degrees, set the temperature at the grain outlet at 210 degrees, add photochromic technology and additives in sequence, wherein the mass percentage of photochromic powder in photochromic agent is: 1%, and the mass percent of bisphenol A is: 5%, the mass percent of glyceride is: 94%; Comprise in auxiliary agent: thinner, ultraviolet absorber, thinner is liquid paraffin, the mass percent of thinner is: 70%, ultraviolet absorber is two (2,2 , 6,6-tetramethyl-4-piperidinyl) sebacate, the mass percentage is: 30%. ;

[0038] 2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a photosensitive anti-counterfeit bottle cap. The main raw materials of the bottle cap are injection molding machine low density polyethylene and color-changing particles, theinjection molding machine low density polyethylene is prepared from low density polyethylene plastic and an auxiliary material, and the color-changing particles are prepared by a granulator, and mainly comprise a photochromic agent and an assistant. The invention also discloses a manufacturing method of the photosensitive anti-counterfeit bottle cap. The product has the advantages of good photochromic property, changing of the color with the light intensity, good color fixing effect, good thermal stability, long service life, mild color, good eye fatigue resistance, improved anti-counterfeiting ability, reduction of the producing and purchasing cost, improvement of the recognition success rate, and solving of the problem of easy imitation of common anti-counterfeit schemes.

Description

technical field [0001] The invention relates to an anti-counterfeiting bottle cap and a manufacturing method thereof, in particular to a photosensitive anti-counterfeiting bottle cap and a manufacturing method thereof. Background technique [0002] Reversible photochromic materials are functional materials with certain photoresponsive properties. Specifically, they can change color after being excited by a light source, and the color gradually recovers after the light source is removed. [0003] Counterfeit products in the society are hard to guard against, and anti-counterfeiting technologies and methods emerge in endlessly. Currently, the commonly used ink color-changing anti-counterfeiting technology and fluorescent color-changing anti-counterfeiting technology are easy to damage the inherent structure of the bottle cap because of the structure of the bottle cap, and telephone anti-counterfeiting passwords. It is relatively easy to bypass such anti-counterfeiting technolo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L23/06C08L63/00C08L31/04C08K5/13C08K5/3435C08K5/134B29C45/77B29C45/78B65D43/00B29L31/56
CPCB29C45/77B29C45/78B29C2945/76498B29C2945/76531B29L2031/56B65D43/00C08L23/06C08L2201/08C08L2207/066C08L63/00C08L31/04C08K5/13C08K5/3435C08K5/1345
Inventor胡银方
Owner安徽银泰塑业有限公司