Waterproof flame-retardant honeycomb paper board production process

A technology of honeycomb paperboard and production process, which is applied in papermaking, water repellent addition, textile and papermaking, etc., can solve the problems of water resistance, moisture resistance, fire resistance and flame retardant of honeycomb paperboard which are difficult to solve, achieve reliable thermal insulation performance, reduce Production cost, energy saving effect

Inactive Publication Date: 2012-07-04
青岛众和恒业蜂窝纸板制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because it is difficult to solve the waterproof, moisture-proof, fire-resistant, flame-retardant and other processing problems of honeycomb paperboard, the application of honeycomb paperboard is still limited to the packaging field.

Method used

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  • Waterproof flame-retardant honeycomb paper board production process
  • Waterproof flame-retardant honeycomb paper board production process
  • Waterproof flame-retardant honeycomb paper board production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] As shown in the figure, the waterproof and flame-retardant honeycomb paperboard production process of this embodiment includes the following steps:

[0032] (1) Unrolling: roll out the raw material paper roll, lay it up and set it aside for use;

[0033] (2) Waterproof and flame retardant pretreatment: At room temperature, the water repellent, flame retardant and water are mixed according to the weight ratio, water repellent: flame retardant: water = 3:2:4, diluted and mixed evenly to make a pretreatment liquid; Then immerse the unrolled raw paper in the pretreatment solution for soaking treatment, and the soaking time is 4s;

[0034] (3) Drying: Send the raw paper after waterproof and flame-retardant pretreatment into the drying tunnel, and dry and solidify at a temperature of 150°C;

[0035] (4) Rewinding: Rewind the dried raw paper to make a waterproof and flame-retardant raw paper roll for use;

[0036] (5) Production of honeycomb paper core: After the waterproof ...

Embodiment 2

[0051] As shown in the figure, the waterproof and flame-retardant honeycomb paperboard production process of this embodiment includes the following steps:

[0052] (1) Unrolling: roll out the raw material paper roll, lay it up and set it aside for use;

[0053] (2) Waterproof and flame retardant pretreatment: At room temperature, the water repellent, flame retardant and water are mixed according to the weight ratio, water repellent: flame retardant: water = 3:2:4, diluted and mixed evenly to make a pretreatment liquid; Then immerse the unrolled raw paper in the pretreatment solution for immersion treatment, and the immersion time is 5s;

[0054] (3) Drying: Send the raw paper after waterproof and flame-retardant pretreatment into the drying tunnel, and dry and solidify at a temperature of 160°C;

[0055] (4) Rewinding: Rewind the dried raw paper to make a waterproof and flame-retardant raw paper roll for use;

[0056] (5) Production of honeycomb paper core: After the waterpr...

Embodiment 3

[0071] As shown in the figure, the waterproof and flame-retardant honeycomb paperboard production process of this embodiment includes the following steps:

[0072] (1) Unrolling: roll out the raw material paper roll, lay it up and set it aside for use;

[0073] (2) Waterproof and flame retardant pretreatment: At room temperature, the water repellent, flame retardant and water are mixed according to the weight ratio, water repellent: flame retardant: water = 3:2:4, diluted and mixed evenly to make a pretreatment liquid; Then immerse the unrolled raw paper in the pretreatment solution for soaking treatment, and the soaking time is 6s;

[0074] (3) Drying: Send the raw paper after waterproof and flame-retardant pretreatment into the drying tunnel, and dry and solidify at a temperature of 170°C;

[0075] (4) Rewinding: Rewind the dried raw paper to make a waterproof and flame-retardant raw paper roll for use;

[0076] (5) Production of honeycomb paper core: After the waterproof ...

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Abstract

The invention provides a waterproof flame-retardant honeycomb paper board production process, which comprises uncoiling, performing waterproof flame-retardant pretreatment, drying, re-coiling, manufacturing a honeycomb paper core and forming a honeycomb paper board. The raw material of the honeycomb paper board is applied to a conventional production process after waterproof and flame-retardant treatment, and the produced waterproof flame-retardant honeycomb paper board has good waterproof and heat-insulating effects, can also be recycled to reduce environment pollution, realize material saving, wood replacement, replacement of plastics with paper, and reduce material manufacturing costs, and is green and environment-friendly.

Description

technical field [0001] The invention relates to a production process of honeycomb paperboard, in particular to a production process of waterproof and flame-retardant honeycomb paperboard. Background technique [0002] Realizing energy conservation and emission reduction, establishing a resource-saving, environment-friendly and healthy economic development model is the direction of our country's social and economic development. The honeycomb cardboard material is an environmentally friendly material with low material consumption, low energy consumption, light weight and low price, renewable and convenient recycling. At present, countries and regions such as Europe, the United States and Israel are continuously increasing the research on the protective treatment of honeycomb paperboard. However, because it is difficult to solve the waterproof, moisture-proof, fire-resistant, flame-retardant and other processing problems of honeycomb paperboard, the application of honeycomb pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/64D21H17/63D21H21/14D21H21/16
Inventor 孙丕举
Owner 青岛众和恒业蜂窝纸板制品有限公司
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