Cardboard starch gum activating agent and cardboard starch gum

A technology of active agent and starch glue, applied in the field of cardboard starch glue active agent and cardboard starch glue, can solve the problems of increased working hours, pollution, difficult product stability, separation and precipitation of water glue, etc., and achieves simple manufacturing process, stable product quality, The effect of strong adhesion

Inactive Publication Date: 2007-10-17
邹栋华 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, such added ingredients often contain ingredients that are irritating to the human body, and the phenomenon of water-gel separation and precipitation is prone to occur, which not only causes waste, but also seriously affects the adhesion
Some require mechanical crushing or secondary rubber production, which is complicated, increases man-hours, pollutes, and makes the product difficult to stabilize

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The activator of the present embodiment is formed by uniformly mixing the following weight percentages:

[0016] 70% of sepiolite powder, wherein the content of sepiolite is 85%, and the particle size is 800 mesh;

[0017] Light calcium powder 20%, particle size is 1200 mesh;

[0018] Mortar plasticizer 2.5%, "Guchuang" brand WF type mortar agent produced by Lishuyuan New Building Material Factory;

[0019] Sodium carboxymethyl cellulose 5%, industrial grade;

[0020] White granulated sugar 2.5%, civil grade;

[0021] The active agent of this embodiment is obtained after uniformly mixing the above ingredients. Then add it to commercially available ordinary cardboard starch glue and stir evenly, the amount of active agent added is 1% of the weight of starch glue

Embodiment 2

[0023] The activator of the present embodiment is formed by uniformly mixing the following weight percentages:

[0024] 75% of sepiolite powder, wherein the content of sepiolite is 70%, and the particle size is 1200 mesh;

[0025] Light calcium powder 10%, particle size is 1000 mesh;

[0026] Mortar plasticizer 5%, is the mortar plasticizer containing naphthalenesulfonic acid sodium formaldehyde condensate;

[0027] Sodium carboxymethyl cellulose 6%, industrial grade;

[0028] White granulated sugar 1%, civil grade;

[0029] Fly ash 3%;

[0030] The active agent of this embodiment is obtained after uniformly mixing the above ingredients. Then add it to commercially available ordinary cardboard starch glue and stir evenly, the amount of active agent added is 3% of the weight of starch glue

Embodiment 3

[0032] The activator of the present embodiment is formed by uniformly mixing the following weight percentages:

[0033] Sepiolite powder 65%, wherein the content of sepiolite is 78%, and the particle size is 1000 mesh;

[0034] Light calcium powder 15%, particle size is 800 mesh;

[0035] 1% mortar plasticizer, mortar plasticizer containing sodium dodecyl sulfonate;

[0036] Sodium carboxymethyl cellulose 3%, industrial grade;

[0037] White granulated sugar 5%, civil grade;

[0038] Bentonite 11%;

[0039] The active agent of this embodiment is obtained after uniformly mixing the above ingredients. Then add it to commercially available ordinary cardboard starch glue and stir evenly, the amount of active agent added is 6% of the weight of starch glue

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PUM

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Abstract

The invention relates to a cardboard starch glue activating agent and cardboard starch glue. Said activating agent includes following matters by weight (wt.%): 65-75% of sepiolite powder, 10-20% of light calcium powder, 1-5% of sand pulp plasticizer, 3-6% of sodium carboxymethylcellulose, 1-5% of custer sugar. Said starch glue has 1-6% of activating agent. The starch glue produced by inventive activating agent is non-poisonous and harmless and is not tending to the phenomenon of water gel separation, and has a good bonding capacity, a simple producing craft, a stable product quality, a small pollution. The cardboard has a big pressure resistance, a fast car speed, a powerful puncturing resistance.

Description

technical field [0001] The invention relates to an active agent of an adhesive and an adhesive using the active agent. Specifically, the invention relates to an active agent for cardboard starch glue and a cardboard starch glue. Background technique [0002] At present, starch glue is mostly used for the bonding of cardboard, such as the starch adhesive glue mostly used in the production of corrugated cardboard and honeycomb cardboard. However, due to the weak cohesive force of this kind of adhesive, the pressure resistance and moisture resistance are poor, so the quality of the produced products cannot be guaranteed. Then there is a method of adding other components to the starch glue to improve its performance in the prior art. [0003] However, such added ingredients often contain ingredients that are irritating to the human body, and the phenomenon of water-gel separation and precipitation is prone to occur, which not only causes waste, but also seriously affects the ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J11/00C09J103/02C08L1/26C08K3/00
Inventor 邹栋华万明明杨大白王小林
Owner 邹栋华
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