7 results about "Oil paint" patented technology

The disclosure provides a layered material identification detection method for oil painting restoration process, which comprises multi-scale imaging and local micro-area section detection of the oil painting surface to generate a pollution deposition space distribution map; based on the pollution deposition space distribution map, an interface continuity expression of the smoke deposition layer and the material layer is constructed to distinguish the penetrating diffusion structure, the interface adhesion structure and the transition mixed structure; based on the interface continuity expression, the penetration path of the pollution deposition to the varnish and pigment interface is identified to generate a pollution penetration path model; based on the pollution penetration path model, layered discrimination of the pollution pseudo-layer and the real restoration layer is performed to generate an oil painting real material layer sequence structure diagram and output a layered identification result, which can accurately distinguish the smoke deposition pseudo-layer and the real material layer, restore the real layer sequence structure of the oil painting, and improve the accuracy of layered judgment in the oil painting restoration process.

The application discloses a melamine paper PVC film skin surface acrylic solid color mixed oil paint coating process and belongs to the PVC film skin coating technical field.The process takes acrylic paint as a base material, adds 1%-3% of a coupling agent as an adhesion promoting additive, adopts low-temperature construction and medium-low-temperature constant-temperature baking curing, and only needs single-pass colored topcoat spraying in the whole process, specifically includes four steps of substrate pretreatment, paint preparation, low-temperature topcoat spraying, medium-low-temperature baking drying and curing, and accurately limits core parameters such as construction temperature 18 DEG C, relative humidity 55%-65%, baking temperature 40 DEG C and baking duration 10 hours.The application significantly improves the adhesion between the paint film and the PVC substrate, realizes one-time forming, prevents plasticizer migration, has excellent paint film forming effect, simplifies the process, reduces energy consumption and cost, is suitable for various PVC film skin surface mixed oil solid color coating of whole-house customized furniture, PVC film pressure door plates and the like, and is suitable for industrialized batch production.

The utility model relates to related technical field of spraying equipment, concretely is a kind of spray gun adjustable spraying device, including rack, the top one end of rack is fixed with cleaning tank, and workbench is provided in cleaning tank upper side, the top other end of rack is fixed with L-shaped fixing frame, rectangular frame is slidably connected to the outside of movable sleeve, and spray gun is fixed to the outside of rectangular frame, the side of movable sleeve is fixed with pneumatic cylinder.The utility model is by being provided with the spray gun of adjustable position, can be conveniently inserted into the inside of cleaning cylinder before each spraying operation, then can be rotated by the rotating mechanism to drive cleaning cylinder, so that the inside cleaning brush of cleaning cylinder is brushed to the outside of spray gun, and this continuous and stable brushing force, can effectively break oil paint hard shell, and compared with artificial scraping, not only cleaning efficiency is greatly improved, but also can be in-depth spray head outside corner and gap, stubborn hard shell is thoroughly removed, guarantee spray gun cleaning effect.

This invention provides a natural solid oil paint suitable for human skin, comprising the following components: 10.00-18.00g tea oil, 0.20-1.00g natural pigment, 0.20-0.40g emulsifier, 2.20-6.20g beeswax, 0.20-1.00g candelilla wax, and 0.20-1.00g grapefruit essential oil. This solid oil paint uses natural ingredients, avoiding the use of organic synthetic solvents or heavy metals, making it harmless to the human body and in line with environmental protection and sustainable development principles. These components help reduce skin irritation and potential allergy risks; furthermore, the oil paint can be wiped clean directly with a paper towel before it is fully cured; even when fully cured, it can be easily removed with a damp cloth.

The utility model discloses an oil painting stick raw material mixing mechanism, aims at providing an oil painting stick raw material mixing mechanism that improves mixing efficiency and then improves productivity. It includes mixing box, feed assembly, the upper end of feed assembly is connected with mixing box, and feed assembly swing joint is limited amount structure, prevents the pole, prevents the pole swing joint with feed assembly, mixes the fan blade, mixes the fan blade and mixing box rotation connection, the discharge assembly, the lower end of discharge assembly is connected with mixing box, and discharge assembly is connected with the guide plate, premix structure, premix structure is connected with drive assembly, and premix structure moves the connection through drive assembly and mixing box. The utility model has the beneficial effects that: improve mixing fullness and efficiency, can quantitative feeding, facilitate quick feeding and unloading structure, operation has the convenience and then improves productivity, improves the connection and operating stability between structures, improves structure installation, promotes the automation degree of operation, improves the flexibility of structure operation.

1. The name of the design product: spray gun (wireless VR2.0). 2. The use of the design product: it is used for spraying liquid such as paint, oil paint, water-based paint, coating, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: spray gun (wireless VR1.0). 2. The use of the design product: it is used for spraying liquid such as paint, oil paint, water-based paint, coating, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.