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A mural reinforcing protective agent, a preparation method and application thereof
ActiveCN117757308Bimprove protectionincrease profitCellulose coatingsPainting preservationNanoparti clesBacterial cellulose
The application discloses a mural reinforcing protective agent and a preparation method and application thereof, belongs to the technical field of cultural relic restoration, and can solve the technical problems that existing mural reinforcing materials cannot reinforce the lower layer structure of ancient murals and are prone to being attached to the surface of murals to cause the whitening of the surface pigments. The mural reinforcing protective agent comprises a bacterial cellulose carrier and Ba(OH)2 nanoparticles loaded on the bacterial cellulose carrier in situ. The application plays a reinforcing role on the lower layer structure of murals, realizes deep reinforcement of ancient murals, improves the protection effect, stability and durability, and the surface of the mural will not be whitened.
Owner:SHAANXI PROVINCIAL INST OF CULTURAL RELICS PROTECTION
Preparation method of reinforcing silk for repairing ancient calligraphy and painting
The invention discloses a preparation method of reinforcing silk for ancient painting and calligraphy repair, and relates to the technical field of ancient painting and calligraphy repair. According to the method, the repairing problem that silk supplementing is insufficient in silk book ancient calligraphy and painting repairing is effectively solved. For silk ancient calligraphies and paintings propagated to now, the aging degrees of the silk are different, and the strength and color of the silk needing to be supplemented are different. According to the method, the strength and color of the filling silk are treated by utilizing an ultraviolet aging technology, so that the repairing requirements of the ancient calligraphy and paintings with different aging degrees can be more easily met in a short time, flexible adjustment can be performed according to the repairing requirements of the ancient calligraphy and paintings, and the filling silk which is higher in matching degree and more appropriate is prepared; compared with the prior art, the method has the advantages that silk can be provided for repairing various traditional ancient paintings and calligraphies, the harmony repairing requirements of the silk book ancient paintings and calligraphies on strength and glossiness are met, full color and pen connection are facilitated, the repairing effect is improved, and meanwhile, the repairing time cost is greatly shortened.
Owner:李艳梅
Yang relief decorative picture manufacturing process based on brass plate
PendingCN121492521ADuplicating/marking methodsSpecial ornamental structuresOxidation resistantUV coating
The invention discloses a yang relief decorative picture manufacturing process based on a brass plate, and relates to the technical field of relief decorative pictures. The method comprises the following steps: S1, pretreating a copper plate; s2, copper plate wire drawing treatment; s3, spraying anti-oxidation treatment is carried out; s4, performing uv coating treatment; s5, forming the embossment; s6, uv printing ink coloring is carried out; s7, carrying out antioxidant color fixation again; and S8, mounting a picture frame. According to the whole set of process technology for manufacturing the positive relief decorative picture by adopting the brass plate, the blank of the market is filled through polishing and wire drawing of the brass plate, spraying of environment-friendly nano fluorocarbon ink and coloring of patterns and positive relief, various defects are made up, fonts and lines are originally golden yellow of copper with relief, the light reflection effects are different at different light angles, and the decoration effect is good. The whole picture has the copper natural color of the positive embossment, various styles of pictures with gorgeous colors and the artistic effect of mild and full color and luster, does not change color or fade in indoor theory for more than 30 years, and can show the mild deposit color of the metal copper.
Owner:JIAN YUMOTANG CULTURAL DEVELOPMENT CO LTD
Portable support for repairing sandstone grotto top plate scaly upwarp disease
PendingCN121251158ABuilding repairsPainting preservationStructural engineeringMechanical engineering
The invention discloses a portable support for repairing a sandstone grotto roof scaly upwarp disease, and relates to the technical field of supports, the portable support comprises a supporting block, the bottom of the supporting block is rotatably connected with a plurality of supporting legs, movable legs are slidably arranged in the supporting legs, and the outer side of the supporting block is rotatably connected with a storage shell; a plurality of open grooves are formed in the side face of the storage shell, a supporting rod is installed on the inner side of the supporting block, a movable rod is arranged in the supporting rod in a sliding mode, the upper portion of the movable rod is movably connected with a repairing plate, and an opening and closing assembly is jointly arranged on the storage shell and the supporting block. Meanwhile, the opening of the storage shell is rapidly closed through the multiple movable baffles, related parts can be rapidly protected on the inner side of the storage shell, the irregular-shaped protruding parts cannot make contact with the outside after being stored, the problem that the parts are inconvenient to carry due to collision and other reasons is solved, and the parts can be conveniently carried at different places for repairing work.
Owner:NINGXIA HUI AUTONOMOUS REGION MINERAL GEOLOGY SURVEY INST (AUTONOMOUS REGION MINERAL GEOLOGY RES INST)
Transporting arrangement
Owner:FEDERTEC PROD- GMBH
Preparation method of nine-layer Chenban soil Dunhuang mud board painting
The invention discloses a preparation method of a nine-layer Chenban soil Dunhuang mud board painting, and the mud board painting comprises nine layers which are respectively a base layer, a gravel rock layer, a coarse mud layer, a hemp mud layer, a fine mud layer, a white powder layer, a first color layer, a second color layer and a protective layer from bottom to top. The mud board painting is of a nine-layer structure, the coarse mud layer and the hemp mud layer are made of Chengni soil, volcanic ash and plant fibers, and the fine mud layer and the white powder layer are made of kaolin and Chengni soil. The high-hardness volcanic ash and the Chengni soil form a compact composite structure, and rigid support is enhanced through mechanical occlusion; the kaolin (layered mineral structure) and the Chengni soil absorb deformation stress through interlayer slippage; alternately stacking to form a rigid-flexible composite structure; cross nicks are adopted between the layers, and the depth is 2mm; and by combining the cross nicking (increasing the interlayer contact area by 3 times), the interlayer adhesive force is improved to 1.5 MPa from 0.3 MPa in the traditional process, and the breaking strength is improved by 87.5%.
Owner:DUNHUANG CULTURAL INSTITUTE +1
Protective case
Described herein is a capsule (1000) comprising a front cover (1100) having a front wall (1110) having a front wall top edge (1112), a first side wall (1120) having a first side wall extension (1122), a second side wall (1130) having a second side wall extension (1132), and a bottom wall (1140), where both the first and the second side walls extensions (1122, 1132) extend beyond the front wall top edge (1112) relative to the bottom wall(1140), the capsule (1000) further comprises a back cover (1200) coupled to the front cover (1100) having a back wall (1210) and a top wall (1250), where the back wall (1210) includes a recess hinge (1212), where a portion of the back wall (1210) above the position of the hinge (1212) and the top wall (1250) are configured as a back flap (1214), and where the coupled front and back covers (1100, 1200) define a capsule interior.
Owner:BOARD BOYS LLC
Ancient building mural ground layer rock soil curing agent and preparation method and application thereof
The invention discloses an ancient building mural ground layer rock soil curing agent and a preparation method and application thereof, and belongs to the technical field of cultural relic protection and repair. The rock soil curing agent for the historic building mural ground layer comprises the following components in percentage by mass: 25-50% of portland pozzolana cement, 10-18% of desulfurized gypsum, 25-40% of slag, 10-20% of fly ash and 0-2% of an additive. The portland pozzolana cement, the desulfurized gypsum, the slag, the fly ash and the additive are uniformly mixed and ball-milled until the particle size is less than 1mm to obtain the cement. The rock soil curing agent is mixed with original-state base coat soil in proportion to prepare a composite repairing material, so that the composite repairing material is good in compatibility with an in-situ base coat layer, can be rapidly cured in an original environment, is good in cohesiveness to a mural support body, has the advantages of moisture resistance, freeze-thaw aging resistance, salt resistance and mold resistance, and is stable in structure, environment-friendly and economical.
Owner:ZHUHAI GAOXINJIAN ENG CO LTD
Protective case
Described herein is a capsule (1000) comprising a front cover (1100) having a front wall (1110) having a front wall top edge (1112), a first side wall (1120) having a first side wall extension (1122), a second side wall (1130) having a second side wall extension (1132), and a bottom wall (1140 ), where both the first and the second side walls extensions (1122, 1132) extend beyond the front wall top edge (1112) relative to the bottom wall(1140 ), the capsule (1000) further comprises a back cover (1200) coupled to the front cover (1100) having a back wall (1210) and a top wall (1250), where the back wall (1210) includes a recess hinge (1212), where a portion of the back wall (1210) above the position of the hinge (1212) and the top wall (1250) are configured as a back flap (1214), and where the coupled front and back covers (1100,1200) define a capsule interior.
Owner:BOARD BOYS LLC