足球比分007

Papermaking; cellulose; paper equipment manufacturing and its manufacturing technology
  • Method, device and process for producing a web of extensible fiber material
    The invention relates to a method and a device for producing a web of extensible fiber material. Methods and devices for producing a web of extensible paper are known. us2624245 and us3515633 show how to make such a web by means of a device comprising: a heated rotating cylinder provided with a smooth side surface; a pad, the pad comprising a rubber web, The rubber web is maneuvered at least in part ...
  • Method, device and process for producing a web of extensible fiber material
    The invention relates to a method and a device for producing a web of extensible fiber material. Methods and devices for producing a web of extensible paper are known. us2624245 and us3515633 show how to make such a web by means of a device comprising: a heated rotating cylinder provided with a smooth side surface; a pad, the pad comprising a rubber web, The rubber web is maneuvered at least in part ...
  • Manufacturing method of moisture control material
    The present invention relates to a method of manufacturing a packaging material having improved barrier properties, and to a material produced by the method. More particularly, the present disclosure relates to a method of manufacturing an active moisture control material for packaging, wherein the moisture level inside the package (such as a cigarette or dry food package) can be stabilized such that the package is After that, the products inside are stored under constant humidity. In many classes ...
  • Manufacturing method of moisture control material
    The present invention relates to a method of manufacturing a packaging material having improved barrier properties, and to a material produced by the method. More particularly, the present disclosure relates to a method of manufacturing an active moisture control material for packaging, wherein the moisture level inside the package (e.g., a cigarette or dry food package) can be stabilized such that before opening the package and After that, the products inside are stored under constant humidity. In many classes ...
  • The present technology generally relates to fluff pulp with improved odor control and a method for making such fluff pulp. SUMMARY OF THE INVENTION In one aspect, a fluff pulp is provided that includes bleached kraft fibers and a copper ion content of about 0.2 ppm to about 50 ppm by weight of the bleached kraft fibers. Bleached kraft fibers include a length-weighted average fiber length of at least about 2 mm, a copper value of less than about 7, and a value of greater than about 3.5 meq / 100 grams ...
  • The present technology generally relates to fluff pulp with improved odor control and a method for making such fluff pulp. SUMMARY OF THE INVENTION In one aspect, a fluff pulp is provided that includes bleached kraft fibers and a copper ion content of about 0.2 ppm to about 50 ppm by weight of the bleached kraft fibers. Bleached kraft fibers include a length-weighted average fiber length of at least about 2 mm, a copper value of less than about 7, and a value of greater than about 3.5 meq / 100 grams ...
  • The invention relates to a carrier material according to the preamble of claim 1. The invention further relates to a bellows material having the features of claim 11 and a bellows having such a bellows material according to the features of claim 13. In actual use, bellows are sometimes subjected to high mechanical and thermal loads. Here, mainly the folded edges, folded corners or folded arches have high abrasion ...
  • The invention relates to a carrier material according to the preamble of claim 1. The invention further relates to a bellows material having the features of claim 11 and a bellows having such a bellows material according to the features of claim 13. In actual use, bellows are sometimes subjected to high mechanical and thermal loads. Here, mainly the folded edges, folded corners or folded arches have high abrasion ...
  • Manufacturing method of structured filament for 3-D printing
    FIELD OF THE INVENTION The present invention relates to structured filaments in a core / shell structure that can be used for three-dimensional printing (3d printing) and are composed of at least two different materials. BACKGROUND OF THE INVENTION 3d printing has historically been used for rapid prototyping to allow designers to imagine and feel the shape of a product without the costs associated with modeling. With the development of 3d printing technology, the quality and properties of 3d printed products are becoming closer to those produced by traditional technology, potentially making production ...
  • Manufacturing method of structured filament for 3-D printing
    FIELD OF THE INVENTION The present invention relates to structured filaments in a core / shell structure that can be used for three-dimensional printing (3d printing) and are composed of at least two different materials. BACKGROUND OF THE INVENTION 3d printing has historically been used for rapid prototyping to allow designers to imagine and feel the shape of a product without the costs associated with modeling. With the development of 3d printing technology, the quality and properties of 3d printed products are becoming closer to those produced by traditional technology, potentially making production ...
  • Manufacturing method of fiber for artificial hair
    The present invention relates to a fiber for artificial hair using a polyvinyl chloride-based resin composition. Polyvinyl chloride fibers have excellent strength, elongation, and the like, and are used in large quantities as fibers for artificial hair constituting hair accessories. However, with regard to the fibers for artificial hair containing polyvinyl chloride-based fibers, there are still no satisfactory designs for low gloss, gripping properties during spinning, and spinning properties, and repeated attempts have been made. In Patent Document 1, in the cross section of ...
  • Manufacturing method of fiber for artificial hair
    The present invention relates to a fiber for artificial hair using a polyvinyl chloride-based resin composition. Polyvinyl chloride fibers have excellent strength, elongation, and the like, and are used in large quantities as fibers for artificial hair constituting hair accessories. However, with regard to the fibers for artificial hair containing polyvinyl chloride-based fibers, there are still no satisfactory designs for low gloss, gripping properties during spinning, and spinning properties, and repeated attempts have been made. In Patent Document 1, in the cross section of ...
  • Manufacturing method of filter element laminating machine
    The invention relates to filter element production equipment, in particular to a filter element laminating machine. The filter is used to remove the oil and impurities in the air of the car engine to improve the efficiency of the car's engine. Furthermore, the filter is also used to remove the particulates in the car air conditioning system to improve the air inside the car. Quality to improve the driving environment inside the car. As an important part of the filter, the filter element is mainly used to separate impurities from air or oil ...
  • Manufacturing method of integrated processing and forming machine based on corrugated paper production
    The invention relates to papermaking, and in particular to a processing and forming integrated machine based on corrugated paper production. Corrugated paper is processed into corrugated products using ordinary raw pulp paper. The processed corrugated paper has higher strength and is less likely to break. However, in actual use, cardboard boxes made of corrugated paper are still used for packaging heavy goods or during transportation. Will be broken or deformed, which has a great impact on the product. In order to strengthen the strength of corrugated paper, usually ...
  • Method for manufacturing corrugated cardboard precise processing device
    The invention relates to the production of corrugated cardboard, and in particular relates to a precise processing device for corrugated cardboard. Corrugated cardboard, also known as corrugated cardboard, is made by bonding at least one layer of corrugated paper and one layer of cardboard (also known as cardboard). Other packaging materials of the goods are beaten with earthen straw pulp and waste paper to make raw cardboard similar to yellow cardboard, and then machined to make it corrugated, ...
  • Method for manufacturing corrugated paper machine with spiral oblique tooth corrugated roller
    The invention relates to a corrugated paper machine, in particular to a corrugated paper machine having a spiral oblique tooth corrugating roller. In the current corrugated board production line of the corrugated board production line, the corrugated rolls are straight-toothed. The corrugated board in the produced corrugated board is parallel to the side of the board, with the same corrugation direction, in the form of parallel lines. It is easy to appear corrugated and washboard shape, especially when the total weight is reduced by using sandwich paper in five-layer cardboard, the thickness of the cardboard becomes smaller, it is easy to fold grooves, and it is serious ...
  • Manufacturing method of corrugated cardboard processing equipment with dust removal function
    The invention relates to corrugated paperboard, in particular to a corrugated paperboard processing equipment with a dust removal function. Corrugated cardboard is a multi-layered bonded body. It consists of at least one layer of corrugated core paper (commonly known as “pit sheet”, “corrugated paper”, “corrugated core paper”, “corrugated core”, “corrugated base paper”) and one Cardboard (also known as "cardboard", "cardboard"), it has high mechanical strength, can withstand collisions and falls during transportation, ...
  • Adjustable folding high-fiber glass origami coating machine and its folding height adjustment method and process
    The invention relates to a glass fiber origami gluing machine, in particular to an adjustable high-fiber glass fiber origami gluing machine and a method for adjusting its height. Glue coating machine is also called coating machine, glue scraper, automatic glue spraying machine, etc. A kind of mechanical equipment mainly used to apply liquid glue on the surface of textiles, cartons or leather. There are many types of existing glue applicators, such as: drum glue applicator, double acting glue applicator, double station Lifting glue machine and so on. The coating machine applies glue or paint by air pressure ...
  • Manufacturing method of indentation integrated paper cover machine
    The invention relates to a paper cover processing equipment, and more particularly, it relates to a paper cover machine with an integrated indentation. For the catering industry, paper cups or paper bowls are used to hold drinks and food, and paper cups or paper bowls are equipped with a plastic lid to facilitate the insulation, packaging, and storage of drinks and food. However, with the improvement of everyone's environmental awareness, plastic covers are gradually being replaced, and the alternative is more environmentally friendly paper covers. ...
  • Manufacturing method and process of positioning pattern paper straw
    The invention relates to paper straw processing, and specifically discloses a method for manufacturing a positioning pattern paper straw. Paper straws are divided into patterned paper straws and unpatterned paper straws. Most companies or restaurants on the market choose to print their own logos on paper straws for publicity and beauty. The existing paper straws have patterned paper. The straws are made by using a pattern on the paper tape to select the printed paper tape for winding, and then the knife is divided evenly, ...
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Technical classification