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Pulp recycling apparatus for preparing backing paper of glass substrate into pulp

A technology of regeneration device and glass substrate, used in papermaking, paper machine, wet end of paper machine, etc.

Active Publication Date: 2015-05-13
朴淑英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The roll-to-roll recycling device described above is just a simple device designed to pick up the liner from a roll and perform stretching and removal of foreign matter to reuse the liner

Method used

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  • Pulp recycling apparatus for preparing backing paper of glass substrate into pulp
  • Pulp recycling apparatus for preparing backing paper of glass substrate into pulp
  • Pulp recycling apparatus for preparing backing paper of glass substrate into pulp

Examples

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Embodiment Construction

[0013] Hereinafter, a pulp recycling apparatus for making pulp from a liner paper for separating stacked glass substrates according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the description of the present invention, it can be determined that the detailed description or construction of the prior art would unnecessarily obscure the gist of the present invention, so the detailed description thereof is omitted. In the following description, terms discussed below will be limited in the present invention in consideration of functions, and they may be changed according to the intention or practice of customers, operators or users. Therefore, definitions of terms should be construed based on the entire contents of the present invention.

[0014] Throughout the drawings, the same reference numerals are used to designate the same or similar parts.

[0015] figure 2 is a schematic block diagram illust...

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Abstract

The invention discloses a pulp recycling apparatus for preparing backing paper of a glass substrate into pulp. The device comprises a hopper; a crushing screw for crushing and transmitting the backing paper supplied by the hopper; a feed pipe for supplying the backing paper; a pulp regeneration barrel for receiving crushed backing paper and water and comprising a rotary shaft with cutting blades; a drain pipe connected to the pulp regeneration barrel so as to discharge water; a discharging device connected to the pulp regeneration barrel and comprising a cylinder; a drier comprising a heater for removing moisture from the pulp; a friction dryer for completely removing moisture from the pulp; a first motor connected to the crushing screw; a second motor connected to the pulp regeneration barrel so as to rotate the rotating shaft; a third motor connected to the friction dryer so as to the rotate the friction dryer; a vacuum blower mounted on a water tank so as to discharge the water; an automatic valve mounted on the feed pipe so as to control the amount of the backing paper; and a controller for controlling the operation of all components.

Description

technical field [0001] The present invention generally relates to a pulp recycling apparatus using a liner, and more particularly, to a pulp recycling apparatus for pulping the liner interposed between stacked glass substrates. Background technique [0002] Glass substrates are commonly used in the manufacture of flat panel displays such as thin film transistor liquid crystal displays (TFT-LCDs), plasma display panels (PDPs), and electroluminescent displays (ELDs). When the glass substrates are stacked on each other for delivery or transportation, etc., a spacer is provided between them to prevent the glass substrates from adhering to each other. [0003] Backing paper is usually discarded after use, and the amount of backing paper discarded in the display industry is considerable. However, the amount of backing paper that is recycled is very small. Therefore, the unrecycled backing paper is buried underground or incinerated together with waste, thereby polluting the soil ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F11/00
CPCY02W30/64D21B1/32D21C5/02D21F1/66D21F5/002D21F9/00
Inventor 朴淑英
Owner 朴淑英
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