42 results about "Cellophane" patented technology

The invention relates to a method for manufacturing glassine paper having a basis weight of less than 50 g / m2, wherein an optimal combination of BSKP, BHKP and BCTMP is used to adjust the properties of the fiber furnish. In glassine papers with very low basis weight the formation of the paper web upon paper manufacturing may be controlled by means of the fiber furnish optimization, which can be used to produce exceptionally thin glassine paper without downgauging and without adverse effects to other paper properties, which would prevent the use of the glassine paper as substrate layer in a release liner. Thus glassine paper with a moderate share of BCTMP in the fiber furnish may be produced, that has quality characteristics of the paper sufficient for use as a substrate layer of an industrial release liner.

The present invention relates to a glass paper for stripping interleaving paper, wherein the majority of the fiber ingredients are non-regenerated bleached chemical pulp from hardwood such as birch or eucalyptus. A small amount of recycled pulp produced from release liner glass paper and / or pulp mill broke is used to adjust the characteristics of the fiber ingredients. The invention makes it possible to produce cellophane, wherein the fibrous ingredients do not contain non-recycled chemical pulp produced from cork.

The invention relates to a modified aramid nanofiber aqueous dispersion, cellophane and a preparation method of the modified aramid nanofiber aqueous dispersion. The preparation method comprises the following steps: dispersing para-aramid fiber in a DMSO / KOH system to obtain DMSO dispersion liquid of aramid fiber; adding acid anhydride for esterification modification, putting the modified dispersion liquid into a dialysis bag, dialyzing in deionized water, taking out, and carrying out mechanical treatment, so as to obtain the modified aramid nanofiber aqueous dispersion liquid. Carboxylate ions are introduced to the surface of the aramid fiber by adopting an esterification modification method for the first time, so that the aramid fiber is stably dispersed in water for a long time under the action of electrostatic repulsion, the preparation method is simple, the cost is low, and the diameter of the aramid nanofiber can be controlled by regulating and controlling the charge ratio of anhydride. The modified aramid nanofiber cellophane prepared from the aqueous dispersion through vacuum filtration and hot pressing has high strength and high transparency, the tensile strength can reach 257 MPa, the maximum visible light transmittance can reach 83%, and the modified aramid nanofiber cellophane has good application prospects in the field of high-performance transparent materials.

The utility model relates to the technical field of cigarette packet detection, in particular to a cigarette packet cellophane detection device which comprises a mounting frame, a first conveying mechanism, a jacking mechanism, a second conveying mechanism and a cigarette packet sequentially conveyed by the first conveying mechanism, the jacking mechanism and the second conveying mechanism, and the first conveying mechanism, the jacking mechanism and the second conveying mechanism are arranged on the mounting frame. The first camera is arranged on the mounting frame and is positioned above the first conveying mechanism; the second camera is arranged on the mounting frame and is positioned below the first conveying mechanism; the first laser correlation sensor and the second laser correlation sensor are arranged on one side of the first conveying mechanism; the third camera and the fourth camera are arranged on the two sides of the second conveying mechanism respectively. The design is suitable for a cigarette packet cellophane packaging section in a GDX2 packaging machine, unqualified cigarette packet cellophane packages can be accurately detected, and the unqualified cigarette packets are effectively prevented from flowing into the next procedure.

The invention discloses a cigarette carton transparent paper conveying device which comprises a conveying frame, a limiting mechanism and a tension adaptation mechanism, an unwinding roller is rotationally connected to the middle of the conveying frame, a paper winding drum is arranged on the outer cambered surface of the unwinding roller, and the limiting mechanism comprises a fixing frame, a limiting frame, a sliding groove, an I-shaped column, a rotary disc and an arc-shaped guide rail. The fixing frame is fixedly connected to the middle of the surface of the rear side of the conveying frame, the unwinding roller penetrates through the interior of the fixing frame, the front end of the fixing frame is fixedly connected with evenly-distributed inner threaded cylinders, evenly-distributed threaded holes are formed in the limiting frame, and limiting bolts are connected between the threaded holes and the adjacent inner threaded cylinders in a threaded mode. According to the cigarette carton cellophane paper conveying device, the paper reel is limited in the unwinding process through centering self-adaptive limiting of the three limiting rods, self-adaption of the tension of the cellophane paper is achieved through synchronous self-adaptive adjustment of the three tension rollers, and the stability of cellophane paper releasing and conveying is effectively improved.

This invention relates to a method for rapidly screening filamentous fungi that produce high levels of triglycerides and polyunsaturated fatty acids, belonging to the field of microbial technology. The method employs a two-stage screening strategy of "resistance primary screening – fluorescence secondary screening." In the primary screening stage, strains with strong lipid synthesis capabilities are initially screened by adding a combination of phytocyanin and quizalofop-p-ethyl inhibitors to the culture medium. In the secondary screening stage, cellophane culture technology and Nile red fluorescence staining are combined to quantitatively assess the triglyceride content of the colonies, achieving rapid and non-destructive screening. This method is simple to operate, highly efficient, and shows a significant positive correlation between fluorescence intensity and triglyceride content. It is suitable for mutagenesis breeding and industrial strain selection of oil-producing filamentous fungi such as *Morchella alpineensis*.

An asphalt concrete product comprising of the following materials: 69.6 grams of bitumen, 734.76 grams of coarse aggregates, 305.21 grams of fine aggregates, 90.43grams of fillers, and 12 grams (1%) to 36 grams (3%) dried cut pieces plastic wastes cooked altogether as asphalting materials conferring to the procedures of making asphalt concrete. The wastes out of plastic and cellophane will replace part of bitumen from 12grams (1%) to 36grams (3%) of the total parts in an asphalt concrete product. The product has the characteristics of significant lesser weight densities ranging from 2.157g / cm3 to 2.280g / cm3 , comparable water absorption rates at percentages from 0.224% to 0.397% and with improved Marshall Stability results from 3,593.64lbs to 3,620.80lbs.

Biowaste bags for collecting organic waste, comprising a paper structure (1) and a cellophane film (2), characterized in that the cellophane film (2) is applied partially or fully as a moisture barrier.

The objective is to obtain a cellophane laminate that has moisture resistance, heat sealability, and dimensional stability at high temperatures and humidity, without the need for anchor coat layers or adhesive layers. [Solution] A cellophane laminate is used, in which a moisture-resistant layer having heat-sealing properties with a thickness of 1.0 to 4.0 μm is provided on both surfaces of a base layer made of cellophane, and this moisture-resistant layer is made of one or more types of resins selected from olefin resins, aliphatic hydrocarbon resins, alicyclic hydrocarbon resins, graft polymers of these resins, and modified versions of these resins.

The invention belongs to the technical field of cigarette making machines, and particularly relates to a damp-proof paper heat-sealing device of a cigarette packaging machine and a control method.The damp-proof paper heat-sealing device of the cigarette packaging machine comprises a heater driving mechanism, a supporting table is arranged above the heater driving mechanism, and a heating assembly is arranged on the supporting table and comprises a servo motor; the servo motor is fixed to the supporting table, an output shaft of the servo motor is connected with the turbine worm, and the front end of the turbine worm is connected with the heater. According to the technical scheme, the servo motor and the turbine worm machine are installed on an original heater driving device, the turbine worm is connected with the heater, when the heater seals a cigarette packet in a heat mode, a system drives the servo motor to drive the heater to approach the cigarette packet, and when the set torque is reached, the servo motor stops running, the heater presses the cigarette packet tightly, and the cigarette packet is heated. Small-amplitude automatic fine adjustment of the cigarette packet moisture-proof paper heater is achieved, constant-pressure work of the heat-sealing heater is guaranteed, and the heat-sealing effect of cigarette packet moisture-proof glass paper is effectively improved.

The invention relates to a method, system and a product thereof, wherein glassine or supercalendered kraft (SCK) paper, which has been used as a release liner substrate, is recycled into a high-quality pulp. When highly specific raw material is used for recycling, the characteristics of the recycled pulp may be adjusted already upon recycling. The method and the system is configured to adjust the fibrillation of the pulp such that the recycled pulp can be used without further refining for manufacturing new glassine or SCK paper. The compatibility of the recycled pulp may further be optimized for glassine or SCK paper production, respectively. Advantageously, the recyclable material is sorted based on the paper colour, prior to recycling. A recycled pulp may be provided which does not need to be bleached during the pulp recycling, prior to introducing it into a new glassine or SCK paper production.

Biodegradable films and pouches ("sachets") suitable for packaging pharmaceutical formulations, e.g., vaccines. The biodegradable films and sachets contain a top layer of cellophane, an adhesive layer, and a seal layer. These layers facilitate maintenance of active ingredient viability. The top layer includes cellophane for barrier protection, while the seal layer incorporates food-grade polybutylene derivatives. The films can be made into pouches by joining a front and a back composite material at a peripheral edge to form an internal compartment that encloses the pharmaceutical formulations. The biodegradable films are compostable in soil and safe for animal consumption. The biodegradable pouches are useful for vaccinating wildlife population, such as racoons.

This invention provides a method for producing cellophane that can be made biodegradable by adding a cellulose molded material as an alternative raw material to PMMA. [Solution] The method includes a type I depolymerization step (S11) in which sodium hypochlorite is added to a cellulose raw material to reduce the degree of polymerization of the cellulose raw material; a mechanical defibration step (S12) in which the depolymerized cellulose obtained in the type I depolymerization step (S11) is defibrated by mechanical defibration; a type I molding step (S13) in which the type I unmodified cellulose fine fibers obtained in the mechanical defibration step (S12) are dried to form the cellulose molded body; and a film formation step in which the cellulose molded body is added to a cellophane raw material as a lubricant and / or an antiblocking agent to form a film.

To provide a cellophane tape holder having a storage structure capable of preventing loss of a protective cap. [Solution] A cellophane tape holder with a storage structure comprises a base and a protective cap (20). The base has a bottom surface (11), a housing that covers the bottom surface, a storage groove recessed into the housing, and a rotary shaft rotatably mounted in the storage groove. The base has a cutting portion at one end. The cutting portion has a cutter. The protective cap is mounted by covering the cutter. The base further has a storage portion (30) recessed into the bottom surface. The storage portion has a storage groove (31) and an operation groove (32). The protective cap is stored in the storage groove. The operation groove is connected to one side of the storage groove.

An aerosol-generating article (1000, 10, 100) comprising: an aerosol-generating substrate (1002, 12, 112), and an aerosol-generating substrate (1002, 12, 112). And a downstream element (1008, 42, 150) disposed downstream of the aerosol-generating substrate (1002, 12, 112) and axially aligned with the aerosol-generating substrate (1002, 12, 112). The downstream element (1008, 42, 150) comprises a filter segment element comprising a cellulosic filter material comprising a treated paper material selected from the group consisting of glass paper, parchment, and natural oilproof paper.

The invention discloses a longitudinal conveying and paper cutting system and method for special-shaped carton cellophane paper, the system is vertically arranged in a cubic mode, and the cellophane paper is conveyed from top to bottom to reach a cutting station and a wrapping station. The system is sequentially provided with a horseshoe opening cutting mechanism, a horseshoe opening cutting mechanism and a horseshoe opening cutting mechanism from top to bottom, the paper feeding mechanism is used for conveying transparent paper downwards through power provided by a paper feeding roller; the cutter mechanism is used for cutting off transparent paper through a transparent paper cutter which is transversely arranged; the vacuum conveying mechanism comprises a plurality of vacuum groove long conveying belts and vacuum groove short conveying belts which are vertically arranged, and transparent paper is adsorbed through negative pressure and conveyed downwards; according to the stretching mechanism, fan-shaped stretching rollers coaxially installed on the two sides make contact with the two corner areas of the transparent paper in the rotating process and expand outwards, and smooth stretching of the transparent paper is achieved. The whole system drives all the mechanisms to start and stop in sequence through a servo motor, and efficient and accurate transparent paper conveying and cutting are achieved.

The technical problem to be solved by the present invention is to provide a multilayer stretched film which is excellent in balance in gloss, rigidity, longitudinal tear strength, and sagging, and which is excellent in recyclability. The technical scheme for solving the technical problem is to provide a multilayer stretched film which is formed by combining five layers including ethylene-based polymers with different melt flow rates and densities. Also provided is a laminate in which another plastic film, a metal foil such as aluminum, paper, cellophane, or the like are laminated using a multi-layered stretched film as a base material.

The present invention relates to a 3M glue fully automatic linear production line, comprising: an upper speed chain, a product carrier, a lower speed chain, a carrier hoist, a grinding and brushing unit, a first robot, a primer baking unit, a first glue unit, a front and back glue unit, a second robot, a pressure holding unit, a grinding unit, a cellophane welding unit, and a third robot. The 3M glue fully automatic linear production line described in the present invention can automatically complete grinding and brushing primer, primer baking, two glue applications, laminating and pressure holding, cellophane position grinding, and cellophane welding, without the need for manual gluing and laminating, thereby reducing labor costs, increasing work efficiency, and improving product production qualification rate; the product is evenly and flexibly polished; the automatic machine applies primer evenly, with camera detection and product traceability; the automatic machine applies 3M glue neatly; the efficiency of the automatic machine 3M glue application is increased by 2-3 times, saving 3-5 people, saving labor costs, and other advantages.

To provide an adhesive tape that is completely free from problems of abrasion and peeling of a printing layer, limitation on ink to be used for the printing layer, and the problem of detachment of the printing layer, and that uses a paper substrate gentle to the environment.SOLUTION: An adhesive tape comprises a first substrate, a second substrate, an adhesive layer and a printing layer. The printing layer is disposed between the first substrate and the second substrate. The adhesive layer is disposed on a side where the printing layer of the first substrate is not present. The first substrate and the second substrate are composed of a glassine paper, or the first substrate is composed of a transparent plastic, and the second substrate is composed of a glassine paper. The adhesive tape is advantageously used for binding of vegetables or fresh flowers, sealing of container packaging or a packaging bag for food, or identifiable display of commodities.SELECTED DRAWING: Figure 3

[Problem] In light of circumstances, the purpose of the present invention is to provide a radiation-curable release agent composition which, while maintaining easy releasability, exhibits higher adhesion to a substrate such as glassine paper or thermal paper than conventional release liners having a cured product of a composition containing, as a main component, a (meth)acryloyl group-containing radical-polymerizable organopolysiloxane. [Solution] Provided is a release agent composition comprising the following components (A), (B), and (C): (A) 50 to 99.99 parts by mass of one or more hydrocarbon compounds having a viscosity of 50 mPa·s to 2000 mPa·s at 25°C and having one or more acryloyl groups per molecule, and optionally containing a heteroatom; (B) 0.01 to 50 parts by mass of an organopolysiloxane having a (meth)acryloyl group and represented by formula (1) (where the total of components (A) and (B) is 100 parts by mass); and (C) 0.1 to 15 parts by mass of a radical polymerization initiator per 100 parts by mass in total of components (A) and (B).

The application discloses a full-process intelligent dehairing fiber blending compact cellophane spinning production line, which comprises a control system and a dehairing fiber sliver production line, a colored fiber sliver production line, a cotton roll cutting device, a slivering system, a roving frame, a spinning frame, a bobbin device, a slivering system waste cotton collecting system, a roving frame waste cotton collecting device, a spinning frame waste cotton collecting device, a pre-sluivering machine waste cotton collecting device, a first waste slivering tearing device and a second waste slivering tearing device connected with the control system. The first waste slivering tearing device is connected with the slivering system waste cotton collecting system, the roving frame waste cotton collecting device and the spinning frame waste cotton collecting device respectively. The second waste slivering tearing device is connected with the cotton mixing disc group of the first cotton picker, and the first waste slivering tearing device is connected with the second cotton picker. The production line can recycle waste cotton, improve the uniformity of raw material mixing, reduce the difference in sliver properties and be more convenient for the yarn quality of the final product.

The invention discloses a YB55 packaging machine cellophane paper wrapping device and method.The device comprises the following parts of a paper tape conveying side plate which is vertically arranged, a plurality of negative pressure adsorption holes are formed in the front side face of the paper tape conveying side plate, a paper guide plate and a fixed cutter strip are arranged below the negative pressure adsorption holes, and the negative pressure adsorption holes are formed in the front side face of the paper tape conveying side plate; the fixed blade is located below the paper guide plate, and the blade part of the fixed blade is lower than or flush with the end face of the paper guide plate. The conveying roller is rotationally arranged, and the conveying roller is tangent to the paper guide plate; the paper cutting roller is rotationally arranged and located right in front of the fixed cutter strip, a rotary cutter strip is arranged on the circumference of the paper cutting roller, and when the paper cutting roller rotates, the cutting edge parts of the rotary cutter strip and the fixed cutter strip can make contact with each other; according to the YB55 packaging machine cellophane paper wrapping device and the using method, cellophane paper is folded, a cigarette case is wrapped, and the deviation condition of the cellophane paper can be conveniently detected.

The invention relates to the technical field of cigarette production, and particularly discloses a carton cellophane paper beautifying device and a carton cellophane paper packager.The carton cellophane paper beautifying device comprises a base frame assembly, an ironing assembly, a driving part and an elastic part, and the base frame assembly comprises a first frame and a second frame which are arranged in a spaced mode; the ironing assembly comprises a first ironing board and a second ironing board which are arranged in a spaced mode, an ironing space is formed between the first ironing board and the second ironing board, the driving piece is arranged on the first frame and connected with the first ironing board, the driving piece can drive the first ironing board to be close to or away from the second ironing board, and the elastic piece is arranged on the second frame and connected with the second ironing board; the carton cellophane paper packaging machine comprises the carton cellophane paper beautifying device and further comprises a machine body, the first frame and the second frame are fixedly arranged on the machine body, and cartons to be ironed are sequentially stacked from bottom to top and enter the ironing space. According to the carton cellophane paper beautifying device, the upper side space of a carton cellophane paper packaging machine is efficiently applied, the space utilization rate is high, and practicability is high.

The invention provides a pill cellophane packaging device, and belongs to the field of packaging devices. The conveying device is mounted on the vertical support, and the conveying device is used for driving the pills to move; the number of the glass paper feeding devices is two, the two glass paper feeding devices are both installed on the vertical support, and the two glass paper feeding devices are used for conveying two pieces of glass paper to the conveying device; the press-fitting device is mounted on the vertical support, and the press-fitting device is used for carrying out one-time press-fitting on the two pieces of glass paper wrapping the periphery of the pill; the press-fitting forming device is mounted on the vertical support, and the press-fitting forming device is used for carrying out secondary press-fitting forming on the two pieces of glass paper wrapping the periphery of the pill; the straightening mechanism is mounted on the vertical support, and the straightening mechanism is used for pulling the two pieces of glass paper to move. The problem that in the prior art, pill packaging efficiency is low is solved. The technical effect that the pill packaging efficiency is improved is achieved.

This invention relates to a composite separator for alkaline manganese button batteries and its preparation method. The preparation method includes: preparing an organic solvent-based adhesive with a specific composition; coating and bonding the adhesive, followed by pre-drying, gradient temperature hot pressing, and constant temperature and humidity curing to obtain the composite separator. The composite separator comprises a cellophane layer, an adhesive layer, and an alkali-resistant nonwoven fabric layer. Its 180° peel strength is 1.2–1.8 N / cm, its liquid absorption rate in 40% KOH electrolyte is ≥300%, and its tensile strength retention rate after immersion for 24 hours is ≥95%. This invention, through a specific adhesive formulation and process, ensures a strong interlayer bond in the prepared composite separator, resulting in excellent overall performance. When applied to alkaline manganese button batteries, it can significantly improve the battery's short-circuit current, discharge capacity, and long-term storage stability, showing promising industrial application prospects.

This product is a holder that holds rolled sheets such as paper cushioning, aluminum foil film, kitchen paper, and cellophane film so that they can be freely pulled out. As shown in Reference Figure 1 (showing the state of use) and Reference Figure 2 (showing the state of use), this product is designed to allow rolled sheets to be easily pulled out by manually rotating a hollow cylindrical movable part in the direction shown. Therefore, this product can function not only as a holder for rolled sheets but also as a dispenser for rolled sheets. Furthermore, as mentioned above, this product also has a dynamic design in that the movable part can rotate and move left and right when viewed from the front. The length of the "H" of this product shown in the Reference Front View is approximately 440 mm.

The present invention relates to a method, a system and a product thereof in which cellophane or super-calendered kraft (SCK) paper, which has been used as a release liner substrate, is regenerated into high quality pulp. When a highly specific feedstock is used for regeneration, the characteristics of the regenerated pulp may have been adjusted at the time of regeneration. The method and the system are configured to adjust the fibrillation of the pulp such that the recycled pulp can be used to make new cellophane or SCK paper without further refining. The compatibility of the recycled pulp can be further optimized for use in the production of cellophane or SCK paper, respectively. Advantageously, the renewable material is sorted based on paper color prior to regeneration. The recycled pulp that does not require bleaching during pulp regeneration can be provided prior to introduction into new cellophane or SCK paper production.

[Problem] The present invention relates to a cellulose dispersion liquid and a method for producing a cellulose molded body, said cellulose dispersion liquid being capable of using, as a dispersion liquid raw material, an appropriate regenerated cellulose including glass paper that is difficult to recover. [Technical means] The method for producing a regenerated cellulose dispersion liquid comprises: a pulverization step (S1) in which a dispersion liquid raw material is pulverized; a depolymerization step (S2) in which the degree of polymerization of the pulverized raw material obtained in the pulverizing step is reduced to 350 or less; and a micronization step (S3) for obtaining a cellulose dispersion by micronizing the depolymerized cellulose obtained in the depolymerization step, and further comprising a molding step (S4) for obtaining a molded article by drying the cellulose dispersion obtained in the micronization step.

The utility model discloses adjustable drying equipment for glass paper production, which comprises a supporting component, an unwinding component, a mounting seat I and a shell are fixedly mounted at the top of the supporting component, a limiting component is arranged at the top of the shell, and a tensioning roller group is rotatably mounted in the shell. Through cooperation of the screw rod, the mounting plate, the second guide block and the second guide groove, the height of the second limiting plate can be adjusted, cellophane bodies with different thicknesses can be limited, the adaptability is high, the distance between the two first limiting plates is adjusted through the first through holes, the cellophane bodies with different widths can be limited, and through the design of the tensioning roller set, the conveying efficiency is improved. Even if the glass paper body is dried, the glass paper body is not easy to deviate, so that the movement distance of the glass paper body in the shell is increased, the heat receiving time is prolonged, and the drying degree is higher.

The invention provides a degradable laser composite material as well as a preparation method and application thereof, and belongs to the field of environment-friendly materials. The cellophane is used as a base material of the composite material, the laser pattern is molded on the base material, however, the cohesiveness between the cellophane and the laser material is poor, and the laser pattern can fall off, so that the cellophane on which the laser pattern is molded is coated with the protective material, and the protective material is coated through a coating machine at a specific processing temperature, so that the laser pattern can be prevented from falling off. The cohesiveness of the laser material and cellophane is improved, the composite material cannot fall off or be abraded when being used, meanwhile, the cellophane is coated with a binding agent, the binding agent is in a semi-dry state at the special drying temperature of a coating machine, then the binding agent and the cellophane molded with laser patterns are bonded and jointly rolled, and the composite material is prepared.