Unlock instant, AI-driven research and patent intelligence for your innovation.

Stamper attaching apparatus and thermal transfer press machine

A technology for installing devices and pressure equipment, which can be applied to other household appliances, optical components, household appliances, etc., can solve the problems of metal mold heating, cooling efficiency deterioration, inability to ensure fluid passage, and longer forming cycle, etc. The effect of simplification, simple manufacture, and stable performance

Inactive Publication Date: 2011-01-26
KOMATSU SANKI +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, conversely, the fluid passages must be formed avoiding the formation positions of the through-holes, so there is a problem that a sufficient number of fluid passages cannot be ensured, and the heating and cooling efficiency of the metal mold deteriorates.
Therefore, it takes time to heat or cool the metal mold, and the molding cycle becomes longer
Therefore, even if this structure is applied to thermal transfer press equipment, it is difficult to shorten the cycle time due to poor heating and cooling efficiency

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
  • Stamper attaching apparatus and thermal transfer press machine
  • Stamper attaching apparatus and thermal transfer press machine
  • Stamper attaching apparatus and thermal transfer press machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0029] figure 1 It is a front view which shows the thermal transfer press apparatus 1 which concerns on one Embodiment of this invention. In this embodiment, the thermal transfer pressure device 1 is a device for manufacturing a light guide plate used in a backlight of a liquid crystal display by thermally transferring a concave-convex pattern onto a substrate.

[0030] figure 1 Among them, the thermal transfer pressure device 1 includes: 4 columns 11 ( figure 1 2 of them are shown in the figure), the beam 12 arranged on the column 11, the slider 13 arranged below the beam 12, the pad 14 opposite to the slider 13 and arranged on the base 10, the pad 14 arranged on the slider 13 below and the stamper installation device 20 (20A) of the stamper 24 (24A), the stamper installation device 20 (20B) installed on the pad 14 and the stamper 24 (24B), the stamper 24 (24A, 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

Through holes (231 (231A, 231B)) are formed on stamper holders 23 (23A, 23B)) at positions corresponding to the entire plane of stampers (24 (24A, 24B)). The through holes (231 (231A, 231B)) are communicated by communicating grooves (232 (232A, 232B)), and are communicated with suction holes 222 (222A, 222B)) on the both sides of temperature adjusting plates (22 (22A, 22B)). Since the stampers (24 (24A, 24B) can be held by suction over the entire plane, uplift at a center part of the stampers (24 (24A, 24B)) is prevented. Further, since the stampers 24 (24A, 24B)) well adhere to the temperature adjusting plates (22 (22A, 22B)) through the stamper holders (23 (23A, 23B)), heating and cooling efficiencies are improved.

Description

technical field [0001] The invention relates to a stamper installation device and thermal transfer pressure equipment equipped with the stamper installation device. Background technique [0002] In recent years, a thermal transfer pressure device has been developed that heats and presses a stamper with fine unevenness on a resin plate formed in one pass, thereby making the unevenness of the stamper The pattern is transferred to the surface of the resin plate (for example, refer to Patent Document 1). In this thermal transfer pressure device, an air passage is formed on the mold to attach the stamper to the mold, and the stamper is attracted to the mold by sucking the peripheral portion of the stamper from the air passage. [0003] However, this thermal transfer pressure device sucks the peripheral part of the stamper, so the central part cannot be sucked well, causing the stamper to float, and the central part of the stamper cannot be sufficiently heated. Therefore, good t...

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 Patents(China)
IPC IPC(8): B29C59/02B29C33/02B29C33/30B29L11/00
CPCB29C59/002B29C59/02B29C33/306B29C33/02B29C33/30
Inventor 三吉宏治新谷俊哉箕西干夫
Owner KOMATSU SANKI