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A kind of packaging cardboard production additive and its preparation method

A packaging board and additive technology, applied in the directions of fire retardant addition, non-fiber pulp addition, inorganic compound addition, etc., can solve the problems of easy cracking, weak viscosity, high temperature resistance, etc., and achieve excellent overall performance, novel formulation process, and improved The effect of finished product quality

Active Publication Date: 2019-05-28
BENGBU ZHENHUA PACKING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Packaging cardboard has the characteristics of light weight and convenience, but its strength is low, it is easy to crack, and its waterproof performance is poor
However, the types of existing cardboard bonding additives are relatively simple, poor in waterproof performance, weak in viscosity, not resistant to high temperature, flammable, and poor in fire prevention.

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: An additive for packaging cardboard production, prepared from the following components: sodium hydroxide, hydrogen peroxide, starch, silicon, borax, silica sand, sodium petroleum sulfonate, potassium permanganate, polyimide, carbon fiber , Benzoyl Peroxide, Superfine Magnesium Hydroxide, Zinc Borate, Potassium Cyanide, Sodium Hypochlorite, Calcium Stearate, Diphenylsilanediol.

[0017] A preparation method of an additive for packaging cardboard production,

[0018] 1) Put polyimide, carbon fiber, benzoyl peroxide, superfine magnesium hydroxide, zinc borate, and potassium cyanide into a mixer, and mix evenly at a speed of 800r / min and a temperature of 40°C;

[0019] 2) Ultrasonic the raw materials in the above steps for 20 min;

[0020] 3) Then put it into the reaction kettle and add sodium petroleum sulfonate, potassium permanganate, sodium hypochlorite, calcium stearate, diphenylsilanediol and caustic soda to react, and react at a temperature of 300°C fo...

Embodiment 2

[0026] An additive for packaging cardboard production, prepared from the following components: sodium hydroxide, hydrogen peroxide, starch, silicon, borax, silica sand, sodium petroleum sulfonate, potassium permanganate, polyimide, carbon fiber, benzene peroxide Formyl, Magnesium Hydroxide Extra Fine, Zinc Borate, Potassium Cyanide, Sodium Hypochlorite, Calcium Stearate, Diphenylsilanediol.

[0027] A preparation method of an additive for packaging cardboard production,

[0028] 1) Put polyimide, carbon fiber, benzoyl peroxide, superfine magnesium hydroxide, zinc borate, and potassium cyanide into a mixer, and mix evenly at a speed of 800r / min and a temperature of 50°C;

[0029] 2) Ultrasonic the raw materials in the above steps for 25 min;

[0030] 3) Then put it into the reaction kettle and add petroleum sodium sulfonate, potassium permanganate, sodium hypochlorite, calcium stearate, diphenylsilanediol and caustic soda to react, and react at a temperature of 350°C for 38 mi...

Embodiment 3

[0036] An additive for packaging cardboard production, prepared from the following components: sodium hydroxide, hydrogen peroxide, starch, silicon, borax, silica sand, sodium petroleum sulfonate, potassium permanganate, polyimide, carbon fiber, benzene peroxide Formyl, Magnesium Hydroxide Extra Fine, Zinc Borate, Potassium Cyanide, Sodium Hypochlorite, Calcium Stearate, Diphenylsilanediol.

[0037] A preparation method of an additive for packaging cardboard production,

[0038] 1) Put polyimide, carbon fiber, benzoyl peroxide, superfine magnesium hydroxide, zinc borate, and potassium cyanide into the mixer, and mix evenly at a speed of 800r / min and a temperature of 60°C;

[0039] 2) Ultrasonic the raw materials in the above steps for 30 min;

[0040] 3) Then put it into the reaction kettle and add sodium petroleum sulfonate, potassium permanganate, sodium hypochlorite, calcium stearate, diphenylsilanediol, and caustic soda to react, and react at a temperature of 400°C for 45...

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PUM

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Abstract

An additive for production of packing paperboards. The invention relates to the technical fields of packing materials. The additive is prepared from: sodium hydroxide, hydrogen peroxide, caustic soda, starch, silicon, borax, silica sand, petroleum sodium sulfonate, potassium permanganate, polyimide, carbon fibers, benzoyl peroxide, superfine magnesium hydroxide, zinc borate, potassium cyanide, sodium hypochlorite, calcium stearate and diphenyl silanediol. The additive has novel formula and processes and low raw material cost. A paperboard produced with the additive has outstanding entire performance and excellent quality, and has excellent high-temperature-resistant, waterproofing and fireproofing performances.

Description

Technical field: [0001] The invention relates to the technical field of packaging materials, in particular to a packaging cardboard production additive and a preparation method thereof. Background technique: [0002] Packaging cardboard is the general term for cardboard used for packaging. Including white cardboard, yellow cardboard, kraft cardboard, corrugated cardboard, etc. It is generally required to have strong folding resistance and good flexibility. It is made of wood, rice straw, etc., pulped by different methods, and copied on a cardboard machine. It is mainly used to make packaging cartons, and also used as packaging materials or printing materials. Packaging cardboard has the characteristics of light weight and convenience, but its strength is low, it is easy to crack, and its waterproof performance is poor. However, the types of existing cardboard bonding additives are relatively simple, poor in waterproof performance, weak in viscosity, not resistant to high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H17/56D21H13/50D21H17/67D21H17/28D21H17/66D21H17/69D21H17/68D21H21/34D21H21/14
CPCD21H13/50D21H17/28D21H17/56D21H17/66D21H17/675D21H17/68D21H17/69D21H21/14D21H21/34
Inventor 吴子月
Owner BENGBU ZHENHUA PACKING MACHINERY
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