6 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.

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.