116results about How to "Full coating" patented technology

The invention provides a water metallic paint and a preparation method thereof. The paint mainly comprises the components of 30-60wt% of acrylic resin, 4-15wt% of amine resin used for paints, 10-40wt% of pigment, 3-10wt% of stuffing, 0.5-5wt% of lacquer solvent, 0.5-3wt% of addition agent and 20-50wt% of water. The components are weighted according to mixture ratio, mixed according to certain charging sequence, and then subjected to the working procedures of dispersing, grinding and the like, thus obtaining the water metallic paint. The paint takes water as a solvent, is added with a small amount of lacquer solvent, is environment-friendly, and has the main advantages of simple production technology, low cost, good levelability, high adhesive attraction, high luster, resistance to yellowing, high solid content, low viscosity, good heat resistance and capability of being used for a long time at the temperature of 180 DEG C.

The invention discloses automatic circuit board double-sided spraying equipment. The equipment comprises an equipment rack, an X-axis module, a Y-axis module, a Z-axis module, a conveying mechanism, aspraying mechanism and an overturning mechanism; the Y-axis module is fixedly mounted on the equipment rack, the X-axis module is mounted on the Y-axis module and driven by the Y-axis module to movefront and back; the Z-axis module is mounted on the X-axis module and driven by the X-axis module to move left and right; the spraying mechanism is mounted on the Z-axis module and driven by the Z-axis module to move up and down; the conveying mechanism is fixedly mounted on the equipment rack for conveying circuit boards; the overturning mechanism is fixedly mounted on the conveying mechanism andoverturns the circuit boards by 180 degrees; and the spraying mechanism is located above the overturning mechanism and coats the circuit boards. According to the equipment, the functions of a coatingmachine and a board overturning machine are integrated, double-sided coating can be conducted, the equipment cost is reduced, the equipment occupation space is reduced, and adjustment and later maintenance do not take a lot of time.

The invention relates to a preparation process and a preparation device of vitamin D3 microcapsule powder. In the preparation process, VD3 oil, sunflower seed oil or corn oil, medicinal starch, maltodextrin, modified starch, white sugar, calcium phosphate and 2,6-di-t-buty-4-methylphenol (BHT) are used as main raw materials. The preparation process and the preparation device are reasonably improved and optimized, the production time is greatly shortened and the whole production process is controlled; through layer-by-layer drying and step-by-step recycling, the prepared vitamin D3 microcapsule powder has smooth and flat surface, and the safety, the fluidity, the mouth feel and the water solubility of the vitamin D3 microcapsule powder are greatly improved; the waste of resources is reduced, the continuous large-scale production is implemented, and the production cost is reduced.

The invention discloses a nicotinamide mononucleotide and herbal extract microcapsule with limited component proportion. The capsule can maximize the immune resistance function. The preparation devicecomprises a container for accommodating nicotinamide mononucleotide, herbal active extract and an extraction solvent, and a return pipe, wherein the return pipe is provided with a feeding pipe, a delivery pipe and a connecting pipe; and a necking assembly is arranged in the connecting pipe. The device also comprises an ultrasonic assembly arranged in the connecting pipe, which can generate ultrasonic waves to quickly and uniformly mix the nicotinamide mononucleotide and herbal active extract in the mixed solution. The novel preparation process is utilized to uniformly fuse the herbal plant concentrated solution and excipient / emulsifier by a microencapsulation technique, thereby being different from the traditional excipient or emulsifier which is only coated on the outer layer, enhancingthe functional component proportion, lowering the excipient content and increasing the bioavailability requirements of the nicotinamide mononucleotide and herbal active extract.

An improved anchor for securing a reinforcement strip to a concrete structure.

The invention relates to the technical field of gummed paper preparation devices, in particular to a sterilization type sealable gummed paper preparation method and device which comprises a base, a driving mechanism, a placement table, two fixing assemblies, a lifting mechanism, a gumming assembly and two pressing pieces. The fixing assembly comprises two springs, a rail and an anti-skid pad. Glued paper is placed on the placement table, the lifting mechanism drives the gluing assembly and the two pressing pieces to move downwards, the two pressing pieces make contact with the track firstly and push the track and the anti-skid pad to move downwards, the anti-skid pad presses and fixes the glued paper to the placement table, and meanwhile the gluing assembly makes contact with the glued paper to coat the surface of the glued paper with glue. The driving mechanism drives the placement table to do horizontal reciprocating motion, so that the gummed paper does reciprocating motion along the gluing assembly, the surface of the gummed paper can be comprehensively coated with glue, and when the gummed paper is glued, workers do not need to manually fix the gummed paper.

The invention relates to a low-surface treatment rusty rust inhibiting primer and a preparation method thereof. The low-surface treatment rusty rust inhibiting primer comprises a component A and a component B; The component A comprises the following raw materials in parts by weight: 5-50 parts of epoxy resin, 5-50 parts of a filler, 1-10 parts of a rust-converting agent, and 1-50 parts of an anti-rust pigment; and the component B comprises the following raw materials in parts by weight: 30-80 parts of a curing agent, 1-10 parts of a promoter, and 1-15 parts of a silane coupling agent. The low-surface treatment rusty rust inhibiting primer has good adhesion and excellent physical machinery, corrosion and rust protection as well as low-surface treatment performance, the construction performance is good, the low-surface treatment rusty rust inhibiting primer can be taken as a low-surface treatment primer by cooperating with a conventional protection paint, and can be individually used as a functional rusty primer.

An electrode includes a current collector formed in a sheet and an electrode mixture layer formed on the surface of a current collector. An electrode mixture containing an active material is prepared by using a kneading machine. The electrode mixture on a surface of the current collector is coated. The electrode mixture coated on the current collector is pressed to form the electrode mixture layer on the surface of the current collector. A first thickener and a second thickener are added to the active material when the electrode mixture is prepared. A 1% by weight aqueous solution of the first thickener has the viscosity of equal to or larger than 5000 and equal to or smaller than 9000 mPas. A 1% by weight aqueous solution of the second thickener has the viscosity of equal to or larger than 2000 and equal to or smaller than 5000 mPas.

The invention relates to the technical field of painting, and discloses steel pipe outer wall automatic painting and drying equipment. The steel pipe outer wall automatic painting and drying equipmentcomprises an automatic feeding device, an automatic painting device, a drying device and an automatic discharging device, wherein the automatic feeding device comprises a steel pipe transporting structure, and a steel pipe pushing structure is arranged at the transporting tail end of the steel pipe transporting structure; the automatic painting device comprises a rotatable painting channel, a feeding port of the painting channel is matched with and right faces the pushing-out end of the steel pipe pushing structure, the steel pipe pushing structure can push the conveyed steel pipes to be painted into the painting channel, and after the next steel pipe to be painted is pushed out, the end of the next steel pipe to be painted can abut against the end of the previous steel pipe to be paintedto push the front steel pipe to sequentially pass through the painting channel to finish automatic painting of the outer wall of the steel pipe; the drying device is arranged on one side of a discharge port of the painting channel and used for immediately drying the painted steel pipe; and the automatic discharging device is arranged on the outlet side of the drying device. Through the adoption of the equipment, automatic painting can be achieved, instant drying and cooling treatment can be achieved after painting, painting is comprehensive, efficiency is remarkably improved, and the requirement for mass production can be met.

The invention discloses a waterproof material for a toilet and a preparation method of the waterproof material and relates to the technical field of waterproof materials. The waterproof material comprises the following raw materials in parts: 70-80 parts of modified starch, 55-65 parts of inorganic powder fillers, 45-50 parts of cis-1,4-polyisoprene rubber, 35-40 parts of aluminum stearate, 30-35 parts of fly ash, 25-30 parts of nano particles, 15-25 parts of organic fibers, 15-20 parts of dimethyl silicone, 10-15 parts of aids, 5-10 parts of pigments and 120-150 parts of water. The waterproof material disclosed by the invention has excellent waterproof, anti-permeability and antibacterial and anti-mold properties, the raw materials are environmental-friendly and high in affinity, water leakage in the toilet can be effectively prevented, and the waterproof material is difficult to age.