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Deinking agent composition

A technology of composition and deinking agent, applied in the direction of chemical paint/ink remover, coating, etc., can solve problems such as unfavorable recycling of paper, and achieve the goal of promoting low-carbon economic development, environmental protection, and reducing office costs. Effect

Inactive Publication Date: 2016-02-17
关勇河
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the current processing of confidential information is usually done by destruction, which is not conducive to the recycling of paper, and at the same time runs counter to the existing low-carbon economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0016] In parts by mass, agent A includes: bleaching powder, 10 parts by mass, with an effective content of 20%; and aqueous sodium hypochlorite solution, 30 parts by mass, with an effective content of 5%. In terms of parts by mass, agent B includes: acetone, 10 parts by mass; and pull-off powder BX, 1.0 parts by mass.

[0017] Prepare agent A and agent B; use a roller brush to apply the prepared agent A on the font of waste paper; one minute later, use a roller brush to apply the prepared agent B to the part that has been coated with agent A After another minute, use an electric hair dryer to blow hot air to the paper to remove the ink marks of the characters and all substances of Agent A and Agent B from the paper. Finally, it was found by visual observation that any ink marks did not exist on the obtained recycled paper.

example 2

[0019] In parts by mass, agent A includes: bleaching powder, 10 parts by mass, with an effective content of 25%; and aqueous sodium hypochlorite solution, 35 parts by mass, with an effective content of 8%. In terms of parts by mass, agent B includes: acetone, 10 parts by mass; and pull-off powder BX, 1.3 parts by mass.

[0020] Prepare agent A and agent B; use a roller brush to apply the prepared agent A on the font of waste paper; one minute later, use a roller brush to apply the prepared agent B to the part that has been coated with agent A After another minute, use an electric hair dryer to blow hot air to the paper to remove the ink marks of the characters and all substances of Agent A and Agent B from the paper. Finally, it was found by visual observation that any ink marks did not exist on the obtained recycled paper.

example 3

[0022] In parts by mass, agent A includes: bleaching powder, 10 parts by mass, with an effective content of 30%; and aqueous sodium hypochlorite solution, 40 parts by mass, with an effective content of 10%. In terms of parts by mass, agent B includes: acetone, 10 parts by mass; and pull-off powder BX, 1.5 parts by mass.

[0023] Prepare agent A and agent B; use a roller brush to apply the prepared agent A on the font of waste paper; one minute later, use a roller brush to apply the prepared agent B to the part that has been coated with agent A After another minute, use an electric hair dryer to blow hot air to the paper to remove the ink marks of the characters and all substances of Agent A and Agent B from the paper. Finally, it was found by visual observation that any ink marks did not exist on the obtained recycled paper.

[0024] The waste paper can be various waste papers, such as waste printing paper, waste copy paper, waste fax paper, etc., and the size of the paper is...

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PUM

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Abstract

The invention provides a deinking agent composition. The deinking agent composition is prepared from, by mass, 10 parts of bleaching powder, 30-40 parts of sodium hypochlorite aqueous solution, 10 parts of acetone and 1.0-1.5 parts of nekal BX, wherein the effective content of bleaching powder is 20-30%, and the effective content of sodium hypochlorite aqueous solution is 5-10%; bleaching powder and sodium hypochlorite aqueous solution form an agent A, and acetone and nekal BX form an agent B. By the adoption of the deinking agent composition, carbon powder ink marks, pencil writing marks and the like on waste paper can be completely removed, so that new recyclable paper is obtained, environment protection and processing of special confidential data are facilitated, office cost is reduced, and low-carbon economy development is promoted.

Description

technical field [0001] The invention relates to the field of office supplies, more specifically to a deinking agent composition. Background technique [0002] In recent years, as more and more attention has been paid to environmental issues, the use of disposable consumables has gradually developed into recyclable and renewable items. [0003] In daily office work, a large amount of paper is used for printing, copying, faxing, etc., and paper (single-sided or double-sided) that is no longer used after printing (herein referred to as waste paper) is usually destroyed by shredders or manually , or materials that are irrelevant to confidential information are sent to waste recycling stations through various channels, and used as raw materials for papermaking. [0004] Whether waste paper is destroyed by shredders or manually, or used as a raw material for papermaking, a lot of costs are involved, and it runs counter to the existing low-carbon economy. [0005] In addition, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D9/00
CPCC09D9/005
Inventor 关勇河
Owner 关勇河
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