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

Transparent thermal sensitive recording material

A technology of heat-sensitive recording material and transparent substrate, applied in the direction of temperature recording method, etc., can solve the problems of consumer distrust, consumers cannot clearly see the color, pattern, shape, and large label area of ​​food

Active Publication Date: 2016-10-12
RICOH THERMAL MEDIA WUXI CO
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as customers become more and more aware of food health and safety, customers need to know more about food information such as trans fat content, specific ingredients of food additives, whether it contains artificial colors, whether it contains allergens, etc. , in order to meet the needs of customers, more and more information is printed on food labels, making the label area bigger and bigger
[0005] However, since the existing labels are all non-transparent, when such labels are pasted on the transparent covers of food such as cake boxes and ice cream, the food inside will be blocked in a large area, so that consumers cannot see the food clearly. The color, pattern, shape, etc. of the food will affect consumers' understanding of the food, causing consumers to feel distrustful and give up buying the food.

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
  • Transparent thermal sensitive recording material
  • Transparent thermal sensitive recording material
  • Transparent thermal sensitive recording material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is a schematic diagram of the composition of the composite layer of the transparent thermosensitive recording material in Example 1 of the present invention.

[0027] Such as figure 1 As shown, a transparent thermosensitive recording material 100 includes a transparent base material 101 , an undercoat layer 102 , a thermochromic layer 103 and a protective layer 104 which are successively coated from bottom to top.

[0028] The transparent substrate 101 is any transparent polymer film material such as biaxially oriented polypropylene (BOPP), polyethylene terephthalate (PET), polyvinyl chloride (PVC), and polystyrene (PS). The transparency of the transparent substrate 101 is 95%-<100%, and the haze is <0%-3%. The shape, structure and size of the transparent substrate can be properly selected according to requirements. The shape of the base material can be a sheet, and the structure can be a single-layer or multi-layer composite structure; the size can be cu...

Embodiment 2

[0099] The following is the description of the second embodiment.

[0100] In the second embodiment, the same symbols are assigned to the same structures as those in the first embodiment, and the same descriptions are omitted.

[0101] figure 2 It is a schematic diagram of the composition of the composite layer of the transparent thermosensitive recording material in Example 2 of the present invention;

[0102] Such as figure 2 As shown, the transparent thermosensitive recording material 200 in the second embodiment includes a transparent base material 101 , a thermochromic layer 203 and a protective layer 104 which are sequentially formed by coating layer by layer from bottom to top.

[0103] In the second embodiment, the thermochromic layer 203 is covered on the transparent substrate 101 , and the thermochromic layer 203 at least includes a leuco dye and a color developer.

[0104] In addition, when the transparent base material 101 is a low-polarity material such as PP...

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
Adhesion amountaaaaaaaaaa
transparencyaaaaaaaaaa
Login to View More

Abstract

The invention provides a transparent thermal sensitive recording material which cannot block a product in an outer package and meanwhile can ensure the effect that printed information can be normally read. The transparent thermal sensitive recording material related by the invention is characterized in that the transparency of the thermal sensitive recording material is 92%-96%, and the haze is 9.8%-15%. By means of the technical characteristics, when the transparent thermal sensitive recording material is adopted to print the information and pasted on the outer package of the product, the product in the outer package cannot be blocked, and meanwhile the effect that the printed information can be read normally is ensured; and accordingly a consumer can sufficiently know about the product and feels relieved to buy the product.

Description

technical field [0001] The invention relates to a transparent heat-sensitive recording material, in particular to a transparent heat-sensitive recording material which has good transparency and can ensure that printed information can be read normally. Background technique [0002] In recent years, with the continuous development of the information society, people's demand for information is increasing. In order to meet such demands, recording media on which various information are recorded are widely used. Among various recording media, transparent heat-sensitive recording materials are widely used in food, medical care, clothing, machinery, logistics, finance, etc. due to their advantages such as simple production process, low cost, and low noise during printing. industry. [0003] For example, for food manufacturers producing cakes, ice cream, etc., the information such as the manufacturer, raw materials, production date, shelf life, and barcode of the food is generally ...

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): B41M5/40
Inventor 吴斌角田朋尚
Owner RICOH THERMAL MEDIA WUXI CO
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