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Environment-friendly pencil

A green and environmentally friendly pencil technology, applied in non-moving pencils, printing, writing utensils, etc., can solve the problems of consumption of recycled paper production raw materials, low production efficiency, environmental pollution, etc., to solve pollution and fire hazards, and low production costs. , the effect of simple production process

Inactive Publication Date: 2012-05-23
马连军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among today's writing pens, pencils are the most widely used pens. At present, all kinds of pencils are made of wood and plastic, which consume wood and pollute the environment, which is not conducive to environmental protection.
Someone invented the pencil holder made of waste paper, which initially solved the environmental protection problem, but the production efficiency is low, the requirements for paper are high, and the raw materials for the production of recycled paper are consumed
On the other hand, most of the crop stalks cannot be used and burned, which also pollutes the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of green environment-friendly pencil provided by the present embodiment comprises the following components in weight percentage:

[0013] Name Quantity

[0014] corn stalks 80

[0015] Adhesive 20

[0016] Production steps:

[0017] 1) Mixing: Wash and pulverize crop straws without roots and leaves slightly to 80-100 mesh, put 70-85 parts of crushed straws and 20-30 parts of binder into a container and stir evenly to obtain a mixture ;

[0018] 2) Extrusion: Put the mixture in (1) into a processing extruder and extrude it into strips, and then shape it through a multi-functional straw processing and forming machine to make a cross-section including round and hexagonal and match the pen core The hollow blank; the operating temperature of the extruder and forming machine is 50-60°C;

[0019] 3) Cutting: cutting the formed pencil into the length of a common pencil; drying it naturally at room temperature to obtain a pencil blank, then filling it with a refill, ...

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PUM

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Abstract

The invention relates to an environment-friendly pencil, and belongs to the field of stationery and office supplies. The pencil is prepared by mixing crop straw and an adhesive, extruding, forming, cutting, loading a refill, disinfecting, drying, grinding, polishing and coloring. Crop waste is used for replacing wood, the preparation process is simple, production cost is low, the wood is not consumed, the environment is not damaged, pollution and potential fire hazard which are caused by burning the crop straw are avoided, and the pencil is an environment-friendly product.

Description

technical field [0001] The invention relates to a green environment-friendly pencil, which belongs to the field of stationery and office supplies. Background technique [0002] Among present writing pens, pencil is the largest and most widely used pen. At present, various pencils are processed with wood and plastics, which consume wood and pollute the environment, which is not conducive to environmental protection. Someone invented a pencil holder made of waste paper, which initially solved the environmental protection problem, but the production efficiency is low, the requirements for paper are high, and the raw materials for the production of recycled paper are consumed. On the other hand, most of the crop stalks cannot be used and burned, which also pollutes the environment. Contents of the invention [0003] The purpose of the present invention is to propose a low-cost, straw pencil manufacturing method that can replace wood, so as to solve the shortcomings of the pri...

Claims

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Application Information

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IPC IPC(8): B43K19/16
Inventor 马连军
Owner 马连军