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An adhesive and cohesive technology, applied in the direction of adhesives, non-polymer adhesive additives, non-polymer organic compound adhesives, etc., can solve the problem of short storage time, usually about 24 hours, and the decrease of glue kinematic viscosity Faster, unstable adhesive and other problems, to achieve the effect of easy equipment matching, strong adhesive force, and stable product quality
Inactive Publication Date: 2013-03-27
TONGLING GUOFANG PLUMBING TECH
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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.
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Embodiment 1
[0019] A strong cohesive 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: dioctyl maleate 2, nano-montmorillonite powder 2, styrene 8, hydroxyethyl methacrylate 2, acrylate 3, acrylic acid 5, persulfuric acid Sodium 2, Sodium Allyloxy 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, modified wood ash 2, water 30;
[0022] The preparation method of described modified tree ash is:
[0023] (1) Tree ash was soaked in 15% hydrogen peroxide for 4 hours, washed with deionized water, then soaked in 12% sodium hydroxide solution for 4 hours, washed with deionized water until neutral, and dried;
[0024] (2) Add sodium lauryl sulfate equivalent to 3% of its weight, 2% nano-carbon, 3% polyisobutylene, and 5% alum powder to the tree ash, stir at a high speed of 1500 ...
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Abstract
The invention discloses an adhesive with strong adhering property. The adhesive with strong adhering property comprises the following raw materials: dioctyl maleate, nanometer smectite powder, styrene, hydroxyethyl methylacrylate, acrylate, crylic acid, sodium persulfate, allyloxy sodium, hydroxyalkyl sulphonate, pure benzene emulsion, sodium tripolyphosphate, sodium hypochlorite, argil, brown sugar, sodium laurate, starch, sodium hydroxide, borax, modified wood dust and water. The adhesive disclosed by the invention is stable in quality, strong in adhering property, excellent in connecting property, quick to dry and free from bubbling, and comprehensively improves various performances of corrugated cases; the modified wood dust is added, so that the damage of the water molecule to the adhesive can be reduced, and as a result, the water resistance of the adhesive is greatly improved; and the hydrophily is reduced, so that the adhesive has the characteristic of quick drying, and benefit is provided for using the adhesive in a high-speed tile line.
Description
technical field [0001] The invention mainly relates to an adhesive, in particular to an adhesive with strong cohesiveness. 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 car...
Claims
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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Application Information
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