159results about How to "Improve processing resistance" patented technology

The invention discloses a method for preparing heating but incombustible cigarettes and application thereof. The method and the application have the advantages that novel knurling rolling technologiesare adopted, accordingly, heating but incombustible reconstituted tobaccos with certain thicknesses have uneven surfaces, the surface areas can be enlarged, atomization effects can be enhanced, and surface frictional force can be enlarged; embossed composite aluminum-foil cigarette paper is adopted, accordingly, friction between the reconstituted tobaccos and aluminum-foil pattern surfaces of thecomposite aluminum-foil cigarette paper which is a cigarette making and plug assembling material can be greatly enhanced when the reconstituted tobaccos and the composite aluminum-foil cigarette paper are loaded in a cigarette making and plug assembling machine and cigarette making and plug assembling are powered on in later periods, the heating but incombustible cigarettes are easy to process, equipment shutdown frequencies can be reduced, the heating but incombustible cigarettes can be continuously produced, the production efficiency can be improved, and the material cost and the productioncost can be reduced; low-temperature cigarettes have short cut tobacco sections, accordingly, friction can be improved, the method is beneficial to reducing cut tobacco dropping, and the shortcomingsof low frictional force between smooth surfaces of existing heating but incombustible reconstituted tobaccos and non-embossed aluminum-foil paper which is a wrapping material, severe slipping, frequent equipment shutdown due to incapability of driving cigarette paper, influence on production efficiency, low frictional force due to short cut tobacco sections of existing low-temperature cigarettes,vulnerability to dropping of low-temperature cut tobaccos of the existing low-temperature cigarettes and the like can be overcome.

A method of forming an insulating film includes: forming a polysiloxane insulating film on a substrate; forming a polycarbosilane insulating film on the polysiloxane insulating film; and forming an organic insulating film on the polycarbosilane insulating film. The polysiloxane insulating film is formed by hydrolysis and condensation of a silane compound, and the polycarbosilane insulating film is formed by applying a solution, obtained by dissolving a polycarbosilane compound in a solvent, to the polysiloxane insulating film, and heating the resulting coating,

The invention relates to a photochromic double-shell microcapsule and a preparation method and application thereof. The microcapsule comprises a core, an internal shell and an external shell, wherein the core is manufactured by a photochromic material; the internal shell adopts vinyl monomer as polymerizing monomer, and wraps the core in an interfacial polymerization way; and the external shell adopts etherifying melamine resin prepolymer as polymerizing monomer, and wraps the internal shell in an in-situ polymerization way. The photochromic double-shell microcapsule provided by the invention is simple in preparation technology, and is non-toxic and innocuous; the wall of the microcapsule is high in toughness, is wear-resistant, heat-proof and water-proof, is good in processability, and is capable of permanently implementing a photochromic function; and the photochromic double-shell microcapsule can be applied to the field of textile and printing, and meets the demands on personalization and counterfeiting prevention.

The invention provides a non-woven material and a processing method thereof. The non-woven material is produced by processing 4 layers of materials, melt-blown nonwovens are placed between two layers of spunbond nonwovens to produce SMS compound nonwovens in accordance with SMS compound manufacturing technique, then the laminating technology is adopted to compound waterproof breathable layers on the SMS compound nonwovens to produce four layers of spunmelt hydrophilic anti-infiltration non-woven material, the non-woven material is finally made after going through the steps such as feeding, meltdown, filtration, measurement, spinning, stretching, cooling, web formation, hot air air-thru bonding and winding; the non-woven material is flexible, safe, sanitary and cheap, thus being widely applied in hospitals, nursing rooms, hotels and other hygiene medical systems.

The invention relates to a cabo shredding process and equipment. The process comprises the following steps: soaking, cabo storing, cabo braizing, cabo arranging, cabo pressing, cabo slice arranging, cabo shredding, charging and drying. The equipment for realizing the process comprises a soaking device, a cabo storing cabinet, an HT cabo braizing machine, a cabo arranging device, a cabo pressing machine, a cabo slice arranging device, a shredder, a charging machine, a cabo drying machine and united conveyer equipment among the soaking device, the cabo storing cabinet, the HT cabo braizing machine, the cabo arranging device, the cabo pressing machine, the cabo slice arranging device, the cabo shredder, the charging machine and the cabo drying machine. The invention has the advantages that crumbling during the cabo machining process is lower, and the shape of the produced cabo shred is similar to leaf shed; moreover, the processability is good, and the invention can improve the quality and the stability of cigarette products and reduce the cigarette cost can be reduced.

The invention provides a loosening and dampening method of tobacco leaves under condition of low intensity, which comprises the following steps of: packing the cigarettes in a divider to be divided into blocks, performing pre-warming dampening and loosening via a pre-warming and moistening treatment link and then performing warming moistening and loosening treatment via a hot wind loosening and dampening link at a constant flow for the tobacco leaves subjected to the pre-warming dampening and loosening treatment. The warming moistening and loosening treatment is carried out on the divided blocks under condition of low intensity (the temperature of the passing tobacco leaves is below 50 DEG C) by comprehensively utilizing various loosening and dampening methods such as warming method, moistening method, mechanical method, and the blocks are heated uniformly in the whole loosening and dampening process, thus the loosening rate of the blocks is improved, the crushing rate is reduced, thepurpose of reducing the fragrance loss of the tobacco leaves is achieved and the essence of the tobacco especial for high-class tobacco is maintained to a maximum extent.

The invention relates to the holographic anti-counterfeiting printing industry, in particular to a manufacturing method for the double-layer holographic anti-counterfeiting film. Printing ink is partially printed between a laser information layer and an aluminum-plated layer, and random anti-counterfeiting holographic color piece carrier dope partially coats the part between the laser information layer and the aluminum-plated layer to form double-layer hologram to prepare a product with the double-layer holographic film; the manufacturing method also can prepare double-layer hologram which is completely coated with the random anti-counterfeiting holographic color piece carrier dope through secondary coating; when identifying, the anti-counterfeiting holographic color piece in the partially anti-counterfeiting holographic color piece carrier dope layer is manually peeled from a product body by an identifying person to server as independent anti-counterfeiting holographic information material; the identifying person inspects the product authenticity in an experience mode, a traditional anti-counterfeiting method is combined with a two-dimensional code, the conversion of the anti-counterfeiting mode provides a lot of product information, different unique anti-counterfeiting methods are used, and the two-dimensional code and the randomly sprayed color piece make up a variety of unique patterns to meet the anti-counterfeiting uniqueness requirement; the double-layer holographic anti-counterfeiting film is a new anti-counterfeiting identifying mode, enables the anti-counterfeiting data information amount to be expanded, is convenient to identify and enables the laser anti-counterfeiting identifying efficiency to be improved.

The present invention provides a method of minimal quantity lubrication cutting and grinding that can improve cutting and grinding properties and extend the life of tools. The minimal quantity lubrication cutting and grinding method of the present invention comprises supplying a compressed fluid containing 0.1 to 15 percent by volume of oxygen together with a cutting and grinding oil (particularly preferably an oil composition comprising an ester) to processing spots of a workpiece.

The invention provides a plant granular aromatic bead and preparation method and application thereof. Dried aromatic plants are ground into a certain mush number of powder, and mixed with nano-calcium carbonate, corn modified starch, water-soluble chitosan, degummed hemp fiber powder and water to obtain a wet material; the wet material is dried after granulation forming, the whole round polishing and atomizing aromatic flavoring steps are carried out after the wet material is dried, the plant granular aromatic bead with regular roundness and size is obtained. The plant granular aromatic bead is added when filament bundles of a filter rod are formed. After the filter rod is formed, the aromatic bead is located in the center of the filter rod and wrapped by the filament bundles. The filter rod is made into cigarettes, harmful substances such as tar content in cigarette smoke are reduced, meanwhile the aroma of the cigarettes is increased, and further rich aroma of cigarette products is provided to meet the pursuit of cigarette aroma of consumers.

The invention discloses a machinable and ozone-resistant rubber material and a preparation method thereof. The rubber material consists of the following materials in parts by mass: 70-120 parts of natural rubber, 5-30 parts of ethylene-propylene-diene monomer (EPDM) rubber powder, 50-70 parts of carbon black, 20-30 parts of a softening agent, 4-6 parts of zinc oxide, 1-2 parts of stearic acid, 1-2 parts of sulfur, 3-5 parts of an accelerant and 4-8 parts of an anti-aging agent. According to the rubber material and the preparation method thereof, ozone-resistant performance of the natural rubber is enhanced through adding the EPDM rubber powder which is relatively high in content of a third monomer to the natural rubber; the EPDM rubber powder has good compatibility with the natural rubber, so that machining resistance of the rubber material is improved and cost is reduced.

The invention discloses a tobacco stem porous particle and application thereof in cigarettes. The tobacco stem porous particles with a particle size of 20 meshes to 60 meshes are prepared by using microwave expanded tobacco stem powder with a particle size of 100 meshes to 160 meshes as raw materials, using one kind or several kinds of hydroxypropyl methyl cellulose and sodium carboxymethyl starch as binding agent and adopting a fluidized bed top spraying technology. The particle has the advantages that the surface is rough, the specific surface area is larger, the effective contact area of particle materials and cigarette smoke can be obviously improved, and hydrogen cyanide in the cigarette smoke can be selectively adsorbed; the particle not only has a function of reducing the harm, but also can effectively reduce the irritation of the cigarette smoke and improve the remaining flavor and has an efficacy of improving the smoke sweetness; the production process is simple, the operability and the standardization capability are strong, the raw materials are easy to obtain, the cost is low, the realization of industrial production is facilitated and the application prospect is good.

The invention provides a method for improving effective utilization rate and processing quality of reproduced tobacco leaves that are separately processed as a type of tobacco leaf raw materials. The reproduced tobacco leaves are thin tobacco sheets by a paper making method. After separately processed by a prime line, the thin tobacco sheets by a paper making method are blended proportionally prior to addition of fragrance, with other procedures and parameters remaining unchanged, and finally the finished product of tobaccos are made through a packing machine. The method selects different processing intensities specific to the physical property and reproduced tobacco leaves and physiochemical different of tobacco leaves. The method can improve the effective utilization rate and processingquality of reproduced tobacco leaves.

Provided is a natural eutecticevaporate solvent tobacco humectant and a preparing method and application thereof. The humectant is characterized in that the humectant is prepared from 10-15% of natural eutecticevaporate solvent, 0.1-0.5% of preservative, 0.1-0.5% of defoamer and the balance water and pH of the humectant is neutral. The humectant is applied to tobacco humidity preservation, through the cigarette humectant, not only can the degrading resistance property be improved, tobacco breakage is reduced, and the tobacco consumption of the cigarette in the manufacturing process is reduced, but also the taste and flavor can be improved, the effects such as smoke stimulation are reduced, and the effect of simultaneously improving the physical and sensory humidity preservation of the tobacco is improved. The natural eutecticevaporate solvent tobacco humectant and the preparing method and application thereof have the advantages that the natural eutecticevaporate solvent is simple in synthesis method, non-volatile, and nonflammable; synthesis materials are all natural products, are components contained in the tobacco, and are green and environmentally friendly; meanwhile, the synthesis materials are smoke fragrance precursors as well, have a certain effect on improving cigarette sensory fragrance, and have a potential popularization and application prospect.

The invention discloses a peony porous particle and application thereof to cigarettes. The peony porous particle adopts peony powder with the water content being 10 to 12 percent and the particle diameter being 100 to 160 meshes and lactose or cane sugar as raw materials, and adopts polyvinylpyrrolidone and gelatin as bonding agents, a fluidized bed top spraying process is adopted for preparation, and 20 to 60 meshes of radix ophiopogonis porous particles are obtained. The particle has the advantages that the surface is rough, the specific surface area is higher, the effective contact area of the particle materials and the smoke gas of the cigarettes can be obviously increased, and hydrocyanic acid and phenol in the smoke gas of the cigarettes can be selectively adsorbed. The irritation of the smoke gas of the cigarettes can be effectively reduced, the cigarette fragrance can be enriched, and meanwhile, the effect of enhancing the sweet and moistening feeling of the smoke gas is also realized. The peony porous particle has the advantages that the production process is simple, the operability and the standardability are high, the raw materials can be easily obtained, the cost is low, the industrial production can be conveniently realized, and good application prospects are realized.