Formula of fragile membrane and preparation method of fragile membrane
A production method and formulation technology, which is applied in the formulation and production of fragile films, can solve problems such as low strength, reduced strength, and reduced strength, and achieve the effects of meeting solvent resistance, meeting use requirements, and improving environmental protection
Pending Publication Date: 2022-07-29
丝艾工业科技(海安)有限公司
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The invention discloses a formula of a fragile film and a manufacturing method thereof, and the formula of the fragile film comprises the following raw materials in parts by weight: 100 parts of water-based resin, 5-60 parts of color paste, 1-10 parts of a thickening agent, 0.1-10 parts of a leveling agent, 1-10 parts of a defoaming agent and 1-20 parts of a curing agent. The color paste is white, the solid content is 30-70%, the filler is one or a mixture of more of mica powder, talcum powder, kaolin, titanium dioxide and calcium carbonate, and the particle size d50 is 10-60 [mu] m. By adopting the water-based resin and a certain amount of the auxiliary agent, the water-based resin composite material can be broken under relatively high tensile strength, has solvent resistance and high-temperature yellowing resistance, can well absorb laser with the wavelength of 1064nm, improves the environmental protection property and meets the use requirements.
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Property | Measurement | Unit |
Granularity | 20.0 | µm |
Thickness | 75.0 | µm |
Release force | 200.0 | g/25mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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