Preparation metod of modified ultroviolet light solidified wooden articles paint by in-situ method

A technology for curing coatings and ultraviolet light, which is applied in the direction of polyester coatings, epoxy resin coatings, polyurea/polyurethane coatings, etc., can solve the problems of easy aggregation of nano-materials, influence on ultraviolet light absorption, complex process conditions, etc., and achieve simple process Ease of operation, avoiding the difficulty of dispersion, and the effect of scientific technical route
CN101045833AActive Publication Date: 2007-10-03溧阳常大技术转移中心有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
溧阳常大技术转移中心有限公司
Publication Date
2007-10-03

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Abstract

This invention relates to preparation method of in situ modified ultraviolet light curing carpentry dope. It selects one or more kinds of acrylate resin kind reactive diluents that has lower viscosity as in situ reactive basal body, adopts silicic acid ester as precursor, takes silane coupling agent with amino amino as catalyzer and surface conditioning agent, one-step complete preparation and surface treatment of nanometer materials, gain ultraviolet light curing dope. This film coating is transparence, rigidity reach 6H, adhesion reach 98%, wearability 1.7 mg . nanometer particle distribute uniformity in dope, particle size is between 60 to 80 nm, efficiently solve problem of nanometer particle agglomeration, advance wearability and rigidity and so on performance of film coating.
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Description

technical field

[0001] The invention relates to a preparation method of a nano-modified ultraviolet coating, in particular to a preparation method of an ultraviolet-cured wood coating modified by an in-situ method. technical background

[0002] In recent years, UV-curable coatings have achieved rapid development at home and abroad. UV-curable coatings are favored by the market due to their advantages of no pollution, high efficiency, and energy saving. UV-curable coatings are widely used in many fields such as wood, ink, adhesives, printing plates, electronics industry, etc. At present, domestic UV-curable coatings are widely used in wood, but the existing technology cannot fully meet the needs of the market, such as coating The wear resistance and hardness of the film cannot meet the market's requirements for coatings for substrates such as floors. Scientists and technicians are constantly exploring the modification of UV-curable coatings.

[0003] For the modification of...

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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