Water-soluble temporary camouflage coating and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A temporary, water-soluble technology, applied in the direction of camouflage paint, coating, etc., can solve the problems of 79-type water-based camouflage paint, such as complex process, low production speed, and large difference between batches of pigments, so as to meet the requirements of temporary camouflage and production The effect of safe and reliable use and easy coating construction
Inactive Publication Date: 2019-07-30
江苏新创天利新材料发展有限公司
View PDF4 Cites 5 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0014] (1) Environmental protection is poor. Most temporary camouflage paints are mainly removed by organic thinners such as gasoline and paint remover, and it is difficult to recycle the cleaning waste liquid;
[0015] (2) Our army's 79-type water-based camouflage paint is produced by ball milling process. The pigment and binder are mixed together and then ball milled. Due to the large difference between pigment batches, it is difficult to control the color of the paint, and the color difference from the standard color is large; the powder fineness Large, can only be brushed and cannot be sprayed on a large area
[0016] (3) The production capacity of a single ball mill for Type 79 water-based camouflage paint is only 10kg, and the production speed is low, which is difficult to meet large-scale large-scale production; the paint is packed in plastic bags, which is prone to deliquescence, discoloration, and mildew during storage, and the storage period is short.
[0017] (4) The 79-type water-based camouflage paint has a complicated process and cannot be mass-produced, so the overall cost is high, which is not conducive to the promotion and application of paint
Method used
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
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0059] Embodiment 1 of the present invention provides a water-soluble temporary camouflage camouflage paint, comprising the following components formulated in parts by mass:
[0060] 10-15 parts of water;
[0061] 30-45 parts of water-soluble resin;
[0062] Acrylic emulsion 5-15 parts.
[0063] 0-2 parts of dispersant;
[0064] 0-0.5 parts of fungicide;
[0065] 0.5-3 parts of multifunctional additives;
[0066] 0.2-0.6 part of defoamer;
[0067] 1-5 copies of antifreeze;
[0068] 15-30 parts of various optical camouflage pigments;
[0069] 10-30 parts of filler;
[0070] 0.2-0.8 parts of additives;
[0071] 0.5-2 parts of thickening and anti-settling agent;
[0072] 0.3-0.5 part of defoamer.
[0073] Preferably, the water-soluble temporary camouflage camouflage paint comprises the following components formulated in specific parts by mass:
[0074] 10 parts of water;
[0075] 38 parts of water-soluble resin;
[0076] 8 parts of acrylic emulsion;
[0077] 0.8 par...
Embodiment 2
[0089] Embodiment 2 of the present invention provides a kind of preparation method of water-soluble temporary camouflage camouflage paint, comprising the following steps:
[0090] Step S11, water-soluble resin, dispersant, bactericide, multifunctional additive, defoamer, antifreeze, various optical camouflage pigments, and fillers are sequentially blanked and stirred evenly;
[0091] Step S12, perform the grinding process, and wash the sand mill with water after completion;
[0092] Step S13, adding additives, thickening and anti-settling agents, and defoamers in sequence, stirring evenly, and adjusting the paint.
[0093] Preferably, in the grinding process performed in the step S12, the final grinding effect achieves a fineness not greater than 50um.
[0094] The performance parameters of the water-soluble temporary camouflage camouflage paint prepared by the preparation method of the above-mentioned water-soluble temporary camouflage camouflage paint are as table 1:
[00...
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
Login to view more
PUM
Login to view more
Abstract
The invention discloses a water-soluble temporary camouflage coating and a preparation method thereof, and belongs to the technical field of camouflage coatings. A system in which water-soluble resinis compounded with acrylic emulsion serves as a base stock, multiple optical camouflage pigments and various assistants are added, mechanical dispersing, grinding and paint mixing are carried out, andthe water-soluble temporary camouflage coating is obtained. The water-soluble resin provides film forming performance for a coating, further has hydrophilic performance and swells after encounteringwater, the coating swells when the coating is cleaned by a high-pressure water gun in the later period, adhesive force is lost under high-speed currents, and disengagement happens. The adhesive performance of the film-formed acrylic emulsion is good, short-time rainwater can be resisted, balance is achieved after the water-soluble resin and the acrylic emulsion are mixed according to a certain ratio, the problems about coating adhesion in the earlier period and coating removability in the later period are solved, and the requirements of temporary coating are met. By changing the pigments in the formula, the water-soluble temporary camouflage coating can be prepared into a dark green coating, a yellow green coating, a sandy soil coating, a lime earth coating and other coatings with different colors, and can meet the requirements of camouflage coating with various geographical characteristics.
Description
technical field [0001] The invention relates to the technical field of camouflage paint, in particular to a water-soluble temporary camouflage paint and a preparation method thereof. Background technique [0002] Camouflage paint is mainly coated on the outer surface of ground military targets to reduce or reduce the characteristic difference between the target and the background in the optical, mid-far infrared or radar bands, and improve the fusion of the target and the background. According to the working band of reconnaissance and detection equipment, camouflage coatings are generally divided into three types: optical camouflage coatings, mid-far infrared camouflage coatings and radar wave absorbing coatings. [0003] The active areas of ground military targets include woodlands, deserts, grasslands, and snow fields. The camouflage coatings must consider the degree of matching and fusion of target and background features, and the compatibility of multi-band performance, ...
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
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more