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A kind of carton cardboard corn starch glue and its production method and its production device

A technology of corn starch glue and production equipment, which is applied in the direction of starch adhesive, grain treatment, non-polymer adhesive additives, etc. It can solve the problems that the profit level is only a few millimeters, high, and rising, and achieves convenient production , Fast production, and the effect of improving the overall performance

Active Publication Date: 2020-09-01
CHANGDE FURONG INDAL DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high strength of corrugated boxes often needs to be realized by combining multiple layers of high-grade base paper with high grammage and glue. At this stage, the price of base paper for cartons continues to rise and remains high, which has brought a very large production cost to carton manufacturers. Pressure, the profit level is only a few cents or even a serious loss

Method used

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  • A kind of carton cardboard corn starch glue and its production method and its production device

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Experimental program
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specific Embodiment approach 1

[0029] The carton board corn starch glue is characterized by comprising the following components by weight: 25 parts of edible corn starch; 2 parts of corrugated board reinforcing agent; 0.3 parts of sodium hydroxide; 0.1 part of borax; 60.3 parts of water.

[0030] The production method of the carton board corn starch glue is:

[0031] Step 1: Prepare sodium hydroxide solution: mix 0.3 parts of sodium hydroxide and 0.3 parts of water to prepare a sodium hydroxide solution with a mass fraction of 50%, and leave it for 12 hours.

[0032] Step 2: Blending corn starch glue for carton board:

[0033] (1) Inject 20 parts of water through the inlet pipe 2204,

[0034] (2) Add 3 parts of edible corn starch through the second twisting cage 2201,

[0035] (3) Add 50% sodium hydroxide solution prepared in advance through the sodium hydroxide solution pipe 2205,

[0036] (4) Close the relay 5 to generate microwaves through the magnetron 11. When heated to 45°C, the PLC27 controls the relay 5 to disc...

specific Embodiment approach 2

[0050] The carton board corn starch glue is characterized by comprising the following components by weight: 40 parts edible corn starch; 4 parts corrugated board reinforcing agent; 0.6 parts sodium hydroxide; 0.4 parts borax; 75.6 parts water.

[0051] The production method of the carton board corn starch glue is:

[0052] Step 1: Prepare sodium hydroxide solution: mix 0.6 parts of sodium hydroxide and 0.6 parts of water to prepare a sodium hydroxide solution with a mass fraction of 50%, and leave it for 12 hours.

[0053] (1) Inject 25 parts of water through the inlet pipe 2204,

[0054] (2) Add 5 portions of edible corn starch through the second twisting cage 2201,

[0055] (3) Add 50% sodium hydroxide solution prepared in advance through the sodium hydroxide solution pipe 2205,

[0056] (4) Close the relay 5 to generate microwaves through the magnetron 11. When heated to 45°C, the PLC27 controls the relay 5 to disconnect, and the PLC27 controls the first motor 13 to drive the first st...

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Abstract

The invention relates to the industry of corrugated carton paperboard production, in particular to carton paperboard corn starch glue and a production method and production device thereof. The cartonpaperboard corn starch glue is prepared from, by weight, 25-40 parts of edible corn starch, 2-4 parts of corrugated carton paperboard reinforcing agent, 0.3-0.6 part of sodium hydroxide, 0.1-0.4 partof borax and 60.3-75.6 parts of water. The carton paperboard corn starch glue and the production method and production device thereof have advantages that firstly, the corn starch glue is formed by amain raw material namely corn starch and auxiliary materials including sodium hydroxide, borax and the like, and when the temperature is about 60 DEG C, starch particles quickly absorb water to swelland are crosslinked with borax to form high-viscosity gel; secondly, integral heating uniformity is achieved under microwave conditions, the corn starch particles can be easily crushed by cooperationof a first cutting blade and a second cutting blade, macromolecular chains are broken into micromolecular chains, the defect of low breakage of the corn starch particles under the microwave conditionsis overcome, corn starch glue manufacturing time is shortened, and integral performances of the corn starch glue can be improved; thirdly, safety and environmental friendliness are realized.

Description

Technical field [0001] This product relates to the production industry of corrugated cardboard box board, namely a kind of corn starch glue for cardboard box board and its production method and production device. Background technique [0002] In order to better protect the goods from mechanical damage during storage, transportation and use, there are higher requirements for the compressive strength of the outer packaging. The high strength of corrugated boxes often requires the use of multiple layers of high-weight and high-grade base paper through glue bonding. At this stage, the price of base paper for cartons continues to rise and stay high, which has brought very large production to carton manufacturers. Under pressure, the profit level is only a few cents or even serious losses. [0003] Under the premise of ensuring product quality, the development of a kind of carton board corn starch glue is undoubtedly a strong needle. It can effectively improve the strength of the carton...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J103/02C09J11/04B02C18/10
CPCB02C18/10C08K2003/387C09J11/04C09J103/02C08K3/38
Inventor 杨博易斌李标模樊华
Owner CHANGDE FURONG INDAL DEV