Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Temperature-changing double-layer glass cup

A glass and double-layer technology, which is applied in the direction of drinking water vessels, etc., can solve the problems of no double-layer glass inner and outer walls showing the temperature change effect, destroying the chemical composition of the temperature-changing coating, and wearing off the temperature-changing coating, etc., to achieve structural Simple, low manufacturing cost, safe and hygienic to use

Inactive Publication Date: 2012-12-05
杜支宏
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to prevent the temperature-changing paint from being worn off, there are double-layer cups where the temperature-changing paint is sprayed on the outer wall of the inner cup, which can maintain the temperature-changing effect for a long time. However, the transparent materials used in this cup are all materials other than glass. There is no technology that can show the temperature change effect on the outer wall of the inner and outer walls of the closed double-layer glass
[0005] Because the double-layer glass needs to seal the inner cup and outer cup and draw out the internal air, the connection technology currently used is heat welding. If the temperature-changing paint is sprayed on the outer wall of the inner cup first, and then the inner cup is welded by traditional heat welding technology If the cup and the outer cup are welded together, the chemical composition of the temperature-changing coating will be completely destroyed, making it lose the temperature-changing function. The temperature is 500C°, the heat conduction function of the glass inner cup will transfer heat to the temperature-changing coating, the temperature-changing coating is heated beyond the maximum temperature value it can withstand, it is burned black, and permanently loses temperature sensitivity

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Temperature-changing double-layer glass cup
  • Temperature-changing double-layer glass cup
  • Temperature-changing double-layer glass cup

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below with reference to the embodiments and the accompanying drawings.

[0017] like figure 1 , figure 2 As shown, the present invention includes an outer cup (3), an inner cup (2) and a lid (1), the outer cup (3) and the inner cup (2) are both made of glass, and the outer wall of the inner cup (2) has a bottom temperature change coating, the induction temperature is 20℃; the bottom layer of temperature change paint has a second layer of temperature change paint, and the second layer has a temperature of 40℃; the second layer of temperature change paint has a third layer of temperature change paint, and the third layer of temperature change paint The temperature is 60°C; the third layer of temperature-change paint has a surface layer of temperature-change paint, and the surface induction temperature is 80°C; the bottom layer of temperature-change paint, the second layer of temperature-change paint, the third layer of tem...

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 relates to a commodity cup, in particular to a temperature-changing double-layer glass cup, which consists of an outer cup, an inner cup and a cover, wherein both the outer cup and the inner cup are made of transparent materials; and characters and patterns are formed on the outer wall of the inner cup. The temperature-changing double-layer glass cup is characterized in that temperature-changing coating is arranged on the outer wall of the inner cup and sprayed into the characters and the patterns; and a lower cover is arranged at the neck part of the inner cup and is adhered together with the outer cup through shadowless adhesive. The temperature-changing double-layer glass cup has the beneficial effects that firstly, the temperature-changing coating is sprayed into the characters and the patterns on the outer wall of the inner cup, and then the inner cup is sleeved by the outer cup and is adhered together with the outer cup through the lower cover to form the double-layer cup; and the temperature-changing double-layer glass cup is simple in structure, safe and sanitary in use and low in manufacturing cost and can present a variety of different visual effects after hot water is poured into the cup, so that the aesthetic feeling when people drink is increased, and the consumption demands of different crowds are satisfied.

Description

【Technical field】 [0001] The invention relates to a cup for daily necessities, in particular to a double-layer glass cup with patterns and colors that change with water temperature. 【Background technique】 [0002] The existing double-layer cup is composed of an inner cup, an outer cup and a lid. The inner cup and the outer cup are both made of transparent materials such as resin. There is a gap between the inner cup and the outer cup. The outer cup can see the text or pattern on the inner cup. Since the outer wall of the inner cup is completely isolated from the outside world and will not be rubbed or washed, the characters or patterns on the outer wall of the inner cup can persist for a long time and have an aesthetic or commemorative effect. However, these words or patterns can only present a single fixed color or pattern. [0003] At present, some double-layer cups spray the temperature-changing paint into text or patterns on the outer wall of the outer cup. When the wa...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A47G19/22
Inventor 杜支宏
Owner 杜支宏
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products