Universal adhesive and preparation technology thereof

A universal adhesive and preparation technology, applied in the direction of adhesive, adhesive type, rosin adhesive, etc., can solve the problems of high construction cost, waste of adhesive, high toxicity of solvent, etc., to avoid serious waste, prolong the shelf life, Good packaging sealing effect

Inactive Publication Date: 2012-07-25
FUJIAN NANAN DAYANG AEROSOL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a universal adhesive and a preparation process thereof to overcome the troublesome construction, inconvenient operation and high construction cost that require the use of construction tools when the traditional universal adhesive is used for construction; the solve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] The preparation of the universal adhesive includes the following raw materials in parts by weight: 5-15 parts of rubber, 12-36 parts of tackifying resin, 5-25 parts of hydrocarbon solvent, 10-40 parts of ester solvent, and 32-50 parts of propellant; According to the needs of different products, one or more of the following additives can be added by weight: 3-12 parts of co-solvent, 1-8 parts of plasticizer, 0.1-1.0 parts of antioxidant, 0.1-0.8 parts of essence; The preparation process of the universal adhesive is as follows: prepare materials according to the ratio of the above-mentioned raw materials and additives by weight; use compressed air to add hydrocarbon solvents and ester solvents into the stirring tank through an air compressor, and stir and mix; Add rubber and stir until the rubber is completely dissolved; then add tackifying resin and additives one by one under stirring, and add the next material after each material is completely dissolved. After the raw ma...

Embodiment approach 1

[0037] Universal adhesive preparation process, comprises the following steps:

[0038] a. Prepare the following raw materials by weight: 5.46 parts of SBS thermoplastic elastomer, 16.38 parts of rosin, 13.41 parts of isohexane, 20.11 parts of methyl acetate, 40.86 parts of liquefied petroleum gas, 3.00 parts of acetone, 0.50 parts of antioxidant BHT- 264, 0.28 parts of essence;

[0039] b. Through the air compressor, 13.41 parts of isohexane, 20.11 parts of methyl acetate and 3.00 parts of acetone are added into the stirring tank by compressed air, and stirred and mixed;

[0040] c. Add 5.46 parts of SBS thermoplastic elastomer while stirring, and continue to stir until the SBS thermoplastic elastomer is completely dissolved;

[0041] d. Add 16.38 parts of rosin and stir until it dissolves completely;

[0042] e. Add 0.50 parts of antioxidant BHT-264 and 0.28 parts of essence, stir until they are completely dissolved, then continue to stir for 15 minutes, and filter the glue...

Embodiment approach 2

[0045] Universal adhesive preparation process, comprises the following steps:

[0046] a. Prepare the following raw materials by weight: 4.95 parts of isohexane, 8.14 parts of cyclohexane, 16.12 parts of methyl acetate, 3.66 parts of ethyl acetate, 5.86 parts of SBS thermoplastic elastomer, 4.58 parts of C5 petroleum resin, 12.45 parts of rosin , 12.00 parts of acetone, 0.10 parts of antioxidant BHT-264, 0.10 parts of essence, 32.04 parts of dimethyl ether;

[0047] b. Add 4.95 parts of isohexane, 8.14 parts of cyclohexane, 16.12 parts of methyl acetate, 3.66 parts of ethyl acetate and 12.00 parts of acetone into the stirring tank by using compressed air, and stir and mix; b.

[0048] c. Add 5.86 parts of SBS thermoplastic elastomer while stirring, and continue to stir until the SBS thermoplastic elastomer is completely dissolved;

[0049] d. Add 4.58 parts of C5 petroleum resin and 12.45 parts of rosin, and stir until the two are completely dissolved;

[0050] e. Add 0.10 par...

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PUM

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Abstract

The invention relates o a universal adhesive and a preparation technology thereof. The universal adhesive is prepared by using the following raw materials in parts by weight: rubber, a tackifying resin, a hydrocarbon solvent, an ester solvent and a propellant; the preparation technology comprises the following steps of: firstly adding the barreled hydrocarbon solvent and the ester solvent to the stirred vessel through the compressed air of an air compressor, then successively adding the rubber, the tackifying resin and the other additives one by one to prepare a stock solution; and respectively charging the stock solution to iron tanks on an aerosol filling production line, sealing and then filling the propellant to obtain the product. When in use, the universal adhesive provided by the invention is rapid to operate and convenient to use; in addition, environment-friendly solvents such as methyl acetate and ethyl acetate are mainly adopted in the universal adhesive so that the universal adhesive is safer in use and environment-friendly; finally, the aerosol packaging form of the universal adhesive is firstly put forward; the universal adhesive has good packaging leak tightness and is long in the quality guarantee period; the rest of universal adhesive can be stored for long term after the universal adhesive is used, thereby the serious wasting of the universal adhesive is avoided; and the universal adhesive is in line with and abides by the standard requirements of energy saving, emission reduction and environmental protection.

Description

technical field [0001] The invention relates to an adhesive and a preparation process thereof, in particular to a universal aerosol adhesive and a preparation process thereof. Background technique [0002] At this stage, the all-purpose glue used in the domestic market is completely traditional all-purpose glue, and the traditional all-purpose glue is packaged in large and small iron drums. Traditional all-purpose adhesives include SBS series of all-purpose adhesives and neoprene series of all-purpose adhesives. There are two main methods of construction for these all-purpose adhesives: one is to use brushing and scraping processes, and the other is to use an air compressor to spray through compressed air. The traditional all-purpose glue is more troublesome in the construction process of brushing and scraping, and it is even more cumbersome to spray with a compressor. It is also necessary to carry an air compressor and other related equipment during construction. [0003] ...

Claims

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Application Information

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IPC IPC(8): C09J193/04C09J153/02C09J157/02C09J145/00C09J9/00
CPCY02P20/10
Inventor 吕大洋
Owner FUJIAN NANAN DAYANG AEROSOL MFG
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