12 results about "Fine paper" patented technology

Embodiments of the invention provide an active pen-stylus that emulates a paper feeling for users of the active pen-stylus. The active pen-stylus comprises a writing shaft that receives physical forces arising from use of the pen-stylus by a user. The active pen-stylus also includes a force sensor that receives forces from the writing shaft, the force sensor configured to convert received forces into an electronic signal. A writing spring receives forces from the force sensor and reflects back to the user a reactionary force that emulates a paper feeling. The writing spring compresses and undergoes geometric deflection in creating the reactionary force that emulates the paper feeling. The geometric deflection produced by the writing spring arises from deformation of the writing spring by the received forces.

The application discloses a dust removal device for paper product production and particularly relates to the technical field of dust removal devices, which comprises a shell, a drain pipe communicated with the inner cavity of the shell is fixedly connected to the lower part of the front side of the outer surface of the shell, an air inlet pipe communicated with the inner cavity of the shell is fixedly connected to the upper part of the left side of the outer surface of the shell, a U-shaped water storage box is fixedly connected to the upper part of the outer surface of the shell, a dust removal assembly is fixedly installed on the upper part of the inner surface of the shell, and an air exhaust assembly is fixedly installed on the lower part of the inner surface of the shell.The dust removal device for paper product production is characterized in that the dust removal assembly and the U-shaped water storage box work cooperatively to realize efficient humidification and separation of dust-containing gas.The motor drives the scraping plate to rotate and cooperates with the water spraying assembly to uniformly spray water into the gas, so that the paper scraps are naturally settled after being humidified and increased in weight, and meanwhile, the wet scraps are guided to the material falling groove by the scraping plate, thereby improving the capture rate and dust removal effect of fine paper scraps and light floc.

Embodiments of the present invention provide an active pen stylus that mimics a paper feel for a user of the active pen stylus. An active stylus pen includes a writing shaft that receives a physical force generated when a user uses the stylus pen. The active stylus pen also includes a force sensor that receives a force from the writing shaft, the force sensor configured to convert the received force into an electronic signal. The writing spring receives the force from the force sensor and reflects a reaction force mimicking the feeling of the paper back to the user. The writing spring compresses and undergoes geometric deflection, thereby creating a reaction force that mimics the feel of the paper. Geometric deflection generated by the writing spring is caused by deformation of the writing spring due to the received force.

The utility model discloses a corrugated board hot-pressing laminating machine which comprises a lower pressing plate, the top of the lower pressing plate is fixedly connected with a lower heat conduction plate, and the top of the lower heat conduction plate is provided with an upper hole. By arranging a lower pressing plate, a lower heat conduction plate, an upper hole, a lower electric hydraulic rod, a lower heat insulation plate, a lower heating plate, a lower heat conduction column, a top frame, a sliding groove, a top electric hydraulic rod, an upper pressing plate, a sliding block, an upper heat conduction plate, an upper electric hydraulic rod, an upper heat insulation plate, an upper heating plate and an upper heat conduction column, in the hot pressing process, overlapped liner paper and corrugated paper are placed above the lower pressing plate; then an upper electric hydraulic rod, a lower electric hydraulic rod, an upper heating plate and a lower heating plate are started, so that a lower heat conducting plate, a lower heat conducting column, an upper heat conducting plate and an upper heat conducting column are uniformly heated, and then an upper pressing plate is pushed by a top electric hydraulic rod to move downwards, so that the liner paper and the corrugated paper are subjected to double-sided hot-pressing lamination, and the heating uniformity in the hot-pressing process is improved; and the production efficiency is improved.

The utility model relates to the technical field of paperboard processing equipment, in particular to paperboard processing equipment capable of preventing materials from splashing. The technical problems that in the machining process of traditional paperboard machining equipment capable of preventing materials from splashing, when paper is cut, many tiny paper scraps can be generated, the paper scraps are subjected to the effect of air resistance in the falling process, due to the fact that the sizes, the shapes and the weights of all the paper scraps are different, the flying tracks of the paper scraps in the air are different, and the paper scraps cannot fly easily are solved. During cutting, waste materials may splash during cutting, and potential safety hazards exist on equipment; according to the technical scheme, the paperboard processing equipment capable of preventing the materials from splashing comprises a table body, a supporting assembly, a table top assembly, a clamping assembly, a fixing assembly and a vertical assembly; by compressing paperboards and collecting waste materials, material splashing in the machining process is reduced, potential safety hazards of equipment are reduced, the number of cut paperboards in the single cutting process is increased, and machining efficiency is improved.

The invention relates to corrugated paper and a preparation method thereof. The preparation method comprises the following steps: adding an attapulgite clay water suspension dispersed by adopting a high-speed stirring method into OCC waste paper pulp, uniformly mixing, and carrying out papermaking; the addition amount of the attapulgite clay is 10-50kg / t finished paper. Compared with the prior art, the method has the advantages that the original compact aggregate and crystal bundles of the attapulgite clay are disassembled through high-speed stirring, a new loose slender crystal bundle and rod crystal structure which can be easily combined with fine paper fibers is formed, Si-OH groups on the surface of the attapulgite clay are also increased, and thus better hydration and adsorption effects are achieved. The attapulgite crystal clay fibers and fine fibers of the OCC waste paper pulp are wound and adsorbed and are effectively retained in paper webs of corrugated paper in the papermaking process, meanwhile, the retention rate of the OCC waste paper pulp fibers is increased, the ash content of finished paper is increased, and the retention rate is effectively increased.

The utility model relates to the technical field of paper cutters, in particular to a paper lint removal mechanism for a paper cutter, which comprises a box body, dust removal mechanisms and guide rollers, two groups of ion fans are mounted on one side in the box body, a controller is mounted on one side of the front surface of the box body, the guide rollers are mounted on two sides in the box body, and the two dust removal mechanisms are arranged in the box body. Bristles are arranged at the tops of the dust removal mechanisms through net racks, filter elements are arranged in the dust removal mechanisms, negative pressure fans are arranged at the bottoms of the dust removal mechanisms and connected with the dust removal mechanisms through hoses, and vibration motors are installed on one sides of the dust removal mechanisms; when in use, the ion wind technology and mechanical brushing are combined, so that the capability of capturing fine paper lint is remarkably improved, residual paper lint is reduced, the two sides of paper can be swept at the same time, and the operation efficiency is higher.

This utility model provides a device for recycling waste corrugated cardboard. It includes a processing bin and a feeding machine. The bottom of the processing bin is equipped with a waste compression mechanism, and the processing bin is connected to the waste compression mechanism via an auger feeding mechanism. A screen plate is installed inside the feeding machine, and a vibration pump is mounted on the feeding machine. In this utility model, waste cardboard fragments can be vibrated and screened before feeding, thereby removing impurities and nails from the inside of the waste paper. During the impurity removal process, a magnetic rod is used to collect the nails. The screened waste cardboard fragments undergo a "crushing and grinding" process inside the processing bin, resulting in a high degree of fineness. This not only reduces the impurity rate in the finished product but also produces fine paper scraps after processing, making it a higher-quality material for recycling. Furthermore, this crushing and grinding process only requires one power source, reducing maintenance workload and expenses.

The present invention provides a sterilization packaging material in which the fibers of the nonwoven sheet are not exposed to the outside when the package is opened. [Solution] The nonwoven sheet 10 comprises a nonwoven sheet body, a sealing layer that partially penetrates into the nonwoven sheet body, and a heat-seal layer provided on the sealing layer. The nonwoven sheet is breathable. The sealing layer is a nonwoven sheet containing a styrene-acrylic resin. The heat-seal layer contains a polyolefin resin, and the nonwoven sheet body is a nonwoven sheet containing high-density polyethylene spunbond nonwoven fabric, sterile paper, kraft paper, pure white paper, fine paper, coated paper, or art paper.

The present invention relates to a spiral cutting and accelerating motion device for defective pearl bursting cigarettes, belonging to the field of cigarette packaging and forming; the spiral cutting and accelerating motion device for defective pearl bursting cigarettes includes a base, a cigarette rod channel, a cigarette rod cutting mechanism, a cigarette rod rotating mechanism, and a cigarette rod accelerating mechanism. A cigarette rod channel for conveying cigarette rods is installed on the base, and a cigarette rod cutting mechanism and a cigarette rod rotating mechanism are also installed on the base. The cigarette rod cutting mechanism is used for cutting cigarette rods, and the cigarette rod rotating mechanism is used for rotating the cigarette rods while being cut. The present invention can rotate the cigarette rods, and the rotating cigarette rods can be cut more completely, eliminating the occurrence of fine paper scraps in the cigarette paper at the non-glued area of the cigarette butt joint, improving the purity of the recycled tobacco shreds, greatly reducing the occurrence of cigarette rod congestion, and being more convenient for equipment maintenance and cleaning. In addition, the cigarette rods can be accelerated during the cutting process, which can better ensure the cutting effect.

The utility model relates to the technical field of tobacco shred sorting, in particular to a waste tobacco shred and paper scrap sorting mechanism which comprises a sorting machine body, a tobacco shred input device, a tobacco shred cutting device and a recycling bin and further comprises an absorption pipe, the absorption pipe is located on the sorting machine body, and fine paper scraps in tobacco shreds are separated when the absorption pipe is used for screening the tobacco shreds and the paper scraps. When the sorting mechanism for the waste tobacco shreds and the paper scraps is used, different from the prior art, the sorting mechanism has the advantages that a multi-layer sieve plate structure is adopted, the first sieve plate is used for filtering the tobacco shreds and is large in sieve meshes, the second sieve plate is used for filtering tobacco powder and is small in sieve meshes, and the design can effectively separate the tobacco shreds, fine broken cigarette paper and the tobacco powder; and meanwhile, due to the arrangement of the absorption part, fine paper scraps in the tobacco shreds can be separated in the screening process of the tobacco shreds, and therefore the tobacco shred sorting effect is greatly improved.

The invention relates to craft paper and a preparation method thereof. The preparation method comprises the following steps: adding an attapulgite clay water suspension dispersed by adopting a high-speed stirring method into OCC waste paper pulp, uniformly mixing, and carrying out papermaking; the addition amount of the attapulgite clay is 10-40kg / t finished paper. Compared with the prior art, the method has the advantages that the original compact aggregate and crystal bundles of the attapulgite clay are disassembled through high-speed stirring, a new loose slender crystal bundle and rod crystal structure which can be easily combined with fine paper fibers is formed, Si-OH groups on the surface of the attapulgite clay are also increased, and thus better hydration and adsorption effects are achieved. The attapulgite crystal clay fibers and fine fibers of the OCC waste paper pulp are wound and adsorbed and are effectively retained in paper webs of the craft paper in the papermaking process, meanwhile, the retention rate of the OCC waste paper pulp fibers is increased, the ash content of finished paper is increased, and the retention rate is effectively increased.