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A high performance binder

A binder and high-performance technology, applied in the direction of acid copolymer adhesives, non-polymer adhesive additives, adhesive types, etc., can solve the problem of short storage time, usually about 24 hours, and the decrease of the kinematic viscosity of the glue. Faster, the adhesive is not stable and other problems, to achieve the effect of easy equipment matching, strong adhesion, and stable product quality

Active Publication Date: 2016-05-11
LONG LI DE LD INTELLIGENT TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing adhesive is not stable, the kinematic viscosity of the glue drops rapidly, and the storage time is short, and it usually begins to deteriorate after about 24 hours. The root-top-shaped glue nails are formed in the center, and the backing paper and the flute peaks are effectively bonded together by glue nails
High-strength corrugated cardboard has good paper quality and high tightness. The capillary pores on the surface are blocked by sizing. Generally, the glue has poor permeability and is prone to quality problems such as false sticking, foaming, and degumming.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A high-performance adhesive is characterized in that it is composed of three materials A, B, and C:

[0020] The material A is composed of the following raw materials in parts by weight: lignosulfonate 2, nanoclay 2, styrene, hydroxyethyl methacrylate 2, acrylate 2, acrylic acid 8, sodium persulfate 2, alkene Sodium Propoxy Hydroxypropyl Sulfonate 2;

[0021] The B material is composed of the following raw materials in parts by weight: starch 20, sodium hydroxide 2, borax 1, water 30;

[0022] The C material is composed of the following raw materials in parts by weight: ammonium polyphosphate 2, sodium butylnaphthalene sulfonate 2, ammonium bicarbonate 2, hydrogen peroxide 2, pure acrylic emulsion 2, modified wood ash 2, water 130;

[0023] The preparation method of described modified tree ash is:

[0024] (1) Tree ashes were soaked in 15% hydrogen peroxide for 4 hours, washed with deionized water, then soaked in 12% sodium hydroxide solution for 4 hours, washed with ...

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PUM

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Abstract

The invention discloses a high-performance bonding agent. The high-performance bonding agent comprises the following raw materials: ligninsulfonate, nano-clay, styrene, hydroxyethyl methacrylate, acrylic ester, acrylic acid, sodium persulfate, allyloxy hydroxypropyl sulfonate sodium, starch, sodium hydroxide, borax, water, ammonium polyphosphate, sodium butyl naphthalene sulphonate, ammonium hydrogen carbonate, hydrogen peroxide, pure acrylic emulsion and modified plant ash. The product disclosed by the invention has the advantages of stable product quality, strong bonding force, good tensile force and fast drying and can comprehensively improve various performances of a corrugated case; by adding the modified plant ash, the damages of water molecules to the bonding agent can be effectively reduced, and the water resistance of the bonding agent can be greatly improved; and as the hydrophilicity of the bonding agent is reduced, the bonding agent has the great fast drying property and is further conductive to being used on a high-speed corrugated paper board production line.

Description

technical field [0001] The invention mainly relates to a high-performance adhesive, in particular to a high-performance adhesive. Background technique [0002] At present, the adhesive of corrugated cardboard in the production of tile line mainly uses starch glue adhesive. We know that the peel strength standard of the existing starch adhesive is 5.88n / m2, and its production process is one-step glue making and two-step glue making , Glue is divided into two methods of cold glue and hot glue. Practice has proved that the performance of the adhesive made by the hot glue process is better than that of the cold glue process. However, the existing adhesive is not stable, the kinematic viscosity of the glue drops rapidly, and the storage time is short, and it usually begins to deteriorate after about 24 hours. The root-top-shaped glue nails are formed in the center, and the backing paper and the flute peaks are effectively bonded together by glue nails. High-strength corrugated ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J103/02C09J133/02C09J133/04C09J11/04C08F220/06C08F212/08C08F220/28
Inventor 胡文进
Owner LONG LI DE LD INTELLIGENT TECH CORP LTD