26 results about "Lamination paper" patented technology

The utility model relates to the technical field of coated paper processing, and discloses a coating machine corona mechanism which comprises a case, a placing opening is formed in one side of the case, a fixing table is fixedly connected in the case, a first sliding groove is formed in the fixing table, a first fixing rod is fixedly connected in the first sliding groove, a sliding block is connected to the first fixing rod in a sliding mode, and a second fixing rod is connected to the sliding block in a sliding mode. The sliding block penetrates through the first sliding groove to be fixedly connected with an insulating plate, a moving groove is formed in the fixed table, a conducting rod is arranged in the moving groove, one end of the conducting rod penetrates through the insulating plate to be fixedly connected with a discharging plate, and the other end of the conducting rod is fixedly connected with a capacitor. And the moving directions of the discharge plates and the discharge cones are perpendicular to each other, so that the corona point is adjusted, and the practicability of the equipment is improved.

The packaged battery is provided with a battery and a packaging bag for accommodating the battery. The disclosed packaging bag is a battery packaging bag in which a battery is accommodated. The packaging bag comprises at least one piece of laminated paper, and the at least one piece of laminated paper comprises a paper layer and a resin layer laminated on one side of the paper layer. The at least one sheet of laminated paper is formed into a bag shape in which all of the openings are sealed by welding the resin layers of different portions to each other. The thickness of the resin layer is in the range of 50 [mu] m to 60 [mu] m. At least the surface layer of the resin layer is composed of a resin having a melting point of 107 DEG C or less.

The invention discloses high-temperature-resistant coated paper and a preparation method thereof, and belongs to the technical field of coated paper. The PE coated paper is prepared from raw materials including PBAT, PLA, a chain extender, modified montmorillonite, polyvinyl acetate, a slipping agent, an antistatic agent and a hindered phenol antioxidant through the steps of melt blending, extrusion granulation, PE coated compounding and the like. Wherein the modified montmorillonite is prepared by reacting specific phenolic acid with tertiary amine in a mixed solvent to generate a grafted compound and compounding the grafted compound with montmorillonite. Compared with the prior art, the coated paper has the advantages of good thermal stability, low wear-resistant loss, simple preparation process and easily available raw materials, is suitable for high-temperature or high-frequency friction use scenes, and has a good application prospect.

To provide a packaging body for sanitary paper, comprising a packaging bag made of laminated paper having a paper base material and a heat-seal layer, wherein the packaging bag can be easily opened. [Solution] A packaging body comprising sanitary paper and a packaging bag for containing the sanitary paper, wherein the packaging bag is made of laminated paper having a paper base material and a heat-seal layer, the laminated paper has an opening, the heat-seal layer forms the inner surface of the packaging bag, and 0.942 g / cm³ 3 A packaging body made of a high-density thermoplastic resin having the above density.

An adapter is provided for connecting a container of flowable material, such as enteral feed formula in a laminated paper container, to a feeding tube to enable bolus feeding. The adapter can transfer the flowable material from the container by piercing the container and / or a cover of the container. The adapter can form a fluid-tight friction seal on the container. In some embodiments, the adapter has a reusable tube vent long enough to be positioned in the air gap of the container when the container is inverted by a user.

The invention discloses a special unsaturated polyester cold-pressing adhesive for a transformer laminated paperboard and a preparation method of the special unsaturated polyester cold-pressing adhesive, and the adhesive comprises the following components in parts by weight: 100 parts of unsaturated polyester resin, 40-60 parts of 2-hydroxyethyl methacrylate and 2-hydroxyethyl methacrylate phosphate, 1.5-2.5 parts of a curing agent and 4.0-5.5 parts of a catalyst, the adhesive for the ultra-high-voltage transformer laminated paper board solves the problems that an existing adhesive for the laminated paper board is poor in electrical and mechanical characteristics, has the upper limit of use temperature and cannot meet the use requirements of the ultra-high-voltage transformer laminated paper board, and the adhesive for the ultra-high-voltage transformer laminated paper board has the advantages that the adhesive for the ultra-high-voltage transformer laminated paper board can be applied to the ultra-high-voltage transformer laminated paper board, and the service life of the ultra-high-voltage transformer laminated paper board is prolonged. The invention discloses a special unsaturated polyester cold-pressing adhesive for a transformer laminated paperboard and a preparation method of the special unsaturated polyester cold-pressing adhesive. The adhesive has the advantages of low VOC (volatile organic compounds), excellent mechanical strength and high thermal performance.

The utility model relates to the technical field of coated paper, and discloses self-adhesive coated paper which comprises a movable arm, the side face of the movable arm is fixedly connected with a limiting clamping block, the side wall of the outer ring of the limiting clamping block is movably connected with a first fixing block, the side face of the first fixing block is provided with a movable hole, and the movable hole is communicated with the limiting clamping block. A limiting groove is formed in the side face of the first fixing block, the lower end of the movable arm is fixedly connected with a fixing plate, the lower end of the fixing plate is fixedly connected with a second fixing block, the lower end of the fixing plate is fixedly connected with a third fixing block, and the lower end of the fixing plate is fixedly connected with a fourth fixing block. According to the self-adhesion type coated paper, a structure for avoiding bubbles is arranged, generation of the bubbles means that adhesion is not tight or gaps exist, the adhesion force between the coated paper and the adhesion surface can be affected, the self-adhesion type coated paper not prone to generation of the bubbles can ensure that adhesion is smoother, and the self-adhesion type coated paper is not prone to generation of the bubbles and not prone to generation of the bubbles. Therefore, the overall pasting quality is improved.

A paper-based food container used to store food in the food industry, characterized in that; - A paper container body (10) made of extruded, coated or plain paper, into which food products are filled. - A support surface (11) located on the top of the paper container (10) and extending horizontally outwards, on which a flat lid made of laminated cardboard can rest on the paper container (10). - An edge bend (12) extending from the outer end of the mounting surface (11) of the lid at an angle to the paper container body (10) and placed on the mounting surface (11) of the lid, whereby the lid is automatically fixed by clamping it onto the paper container body (10).

The utility model belongs to the technical field of coated paper, in particular relates to anti-permeation coated paper, and aims to solve the problems that the existing coated paper is poor in supporting performance, has no stable strength when being used for manufacturing a lunch box, so that the practicability of the coated paper is poor, and the coated paper needs to be cut when being used for manufacturing the lunch box, so that the operation is troublesome. According to the technical scheme, the laminated paper comprises a laminated paper body, the laminated paper body is of a cross-shaped structure, the laminated paper body comprises an inner waterproof layer, a laminated layer, a supporting layer, a reinforcing layer, a heat preservation layer and an outer waterproof layer, the laminated paper body has good supporting stability, the laminated paper body is of the cross-shaped structure when being manufactured into a finished product, and the laminated paper body is not prone to falling off. The manufactured coated paper body can be folded conveniently and quickly, so that the coated paper body can be folded into a lunch box, and the coated paper body has good use stability in actual use.

The invention relates to the technical field of biodegradable high polymer materials, in particular to a full-bio-based high-performance polyhydroxyalkanoate (PHA) lamination master batch, a preparation method of the full-bio-based high-performance PHA lamination master batch and application of the full-bio-based high-performance PHA lamination master batch in preparation of lamination paper products. The full-bio-based high-performance polyhydroxyalkanoate (PHA) lamination master batch is characterized by comprising the following raw material components in parts by weight: 70-100 parts of a mixture of crystalline or semi-crystalline PHA and high-fluidity PHA; 0.1-1 part of a heat stabilizer; 0.1 to 2 parts of a nucleating agent; 0.1 to 1 part of a chain extender; 0.1 to 1 part of a melt reinforcing agent; 0.05 to 0.5 part of an antioxidant; and 0.05 to 0.5 part of a lubricant. According to the present invention, the crystal type / semi-crystal type PHA and the high fluidity PHA are combined according to the specific ratio, and a variety of functional auxiliary agents are supplemented so as to form the synergistic effect; the crystalline PHA provides strength and rigidity, and the high-fluidity PHA is used as a plasticizer and a flexibilizer, so that the processing window is effectively widened, and the melt strength and toughness are improved.

The invention relates to sheets and their production methods, which are used as protective packaging in the assembly, transportation, fastening, and support of products or materials manufactured in industrial sectors. The sheets subject to the invention are made from recycled materials and are produced from laminated paper and cardboard derivatives bonded together with adhesive.

The utility model relates to the technical field of coated paper production equipment, in particular to a coating thickness adjustable coating device for coated paper production, which comprises a coating box, the top and the bottom of the coating box are communicated with the outside, and a coating roller is rotatably connected between a front plate body and a rear plate body of the coating box through a rotating shaft. A servo motor is coaxially arranged at the end of the coating roller, a scraper is arranged in the coating box, a discharging gap is formed between the bottom end of the scraper and the coating roller, an electric push rod is fixedly installed on the inner wall of one side of the coating box, the tail end of a telescopic shaft of the electric push rod is fixedly installed on the back face of the scraper, and a film spraying liquid storage tank is arranged on one side of the coating box. A film spraying head is arranged above the coating roller, a plurality of film spraying pipes are arranged at the bottom of the film spraying head, and film spraying liquid is conveyed between the film spraying head and the film spraying liquid storage tank through a conveying pump. The coating device has the function of adjusting the coating thickness, and is convenient to prepare and use as required.

The invention relates to the field of transformer technical equipment, in particular to an efficient energy-saving anti-short-circuit transformer made of a novel insulating material. The transformer aims at solving the problems that in the prior art, a transformer is insufficient in insulation performance, weak in short circuit resistance, high in energy consumption and poor in stability. The triangular three-dimensional coil iron core comprises a shell, an end cover, a base, a clamping piece, a triangular three-dimensional coil iron core, a high-voltage winding, a low-voltage winding and the like, by adopting novel insulating materials such as a TUF-Flex dispensing laminated paper tape, a silicone rubber composite thermal expansion material and modified epoxy glass cloth and cooperating with an insulating partition plate, a supporting sleeve and a spring buffering structure, the effects of efficient insulation, short-circuit impact resistance and energy saving are achieved, and meanwhile, the structure is simple, the structure is compact, and the production cost is low. The stability and the heat dissipation performance of the transformer are improved through the three-dimensional roll iron core design, the cooling fins and the reasonable wiring structure. The invention has the advantages of high efficiency, energy conservation, reliable insulation, strong short-circuit impact resistance and stable operation.

The utility model discloses a moisture-resistant corrugated carton, and relates to the technical field of corrugated cartons. The key points of the technical scheme are as follows: the anti-sliding device comprises a body, a plurality of fixing rods are arranged on the side wall of the body, the fixing rods are arranged on the body in an array mode, a connecting belt is arranged between every two adjacent fixing rods, and the connecting belts prevent the body located on the upper portion from sliding relative to the body located on the lower portion. The coated paper is a composite material formed by coating plastic particles on the surface of paper through a casting machine, so that the waterproof effect of the box body is improved.

The utility model relates to the field of phenolic resin plates, and discloses an anti-deformation phenolic resin laminated paperboard which comprises a paperboard body, a buffer assembly is arranged in the paperboard body, and a coating assembly is arranged on the side wall of the paperboard body. The buffering assembly comprises a foam layer, the side wall of the foam layer is fixedly connected to the interior of the paper pressing plate body, the side wall of the foam layer is fixedly connected with a rubber layer, the side wall of the rubber layer is fixedly connected with carbon fiber cloth, and the side wall of the carbon fiber cloth is fixedly connected to the interior of the paper pressing plate body. In the utility model, when the paper pressing plate body is impacted by external force, the foam layer firstly deforms to absorb and disperse part of energy by virtue of buffering property and low density, the rubber layer is connected with the foam layer, has high elasticity and flexibility and further absorbs energy due to high-elasticity deformation after preliminary buffering, and the carbon fiber cloth is connected with the rubber layer and is fixed in the paper pressing plate body; the supporting rubber layer prevents excessive deformation and has a buffering effect, part of force is dispersed to the paper pressing plate body, and the anti-pressure capacity is improved.

The utility model discloses an efficient laminating device for producing laminated paper, which comprises a base and a device main body arranged outside the upper side of the base, a console is arranged outside the right front side of the device main body, and a high-temperature feeding platform is arranged above the middle of the right side of the device main body. An unwinding roller is arranged in the middle of the upper left side of the device body, a main roller is arranged on the right side of the unwinding roller, a tensioning roller is arranged on the lower left side of the main roller, a winding roller is arranged on the lower left side of the tensioning roller, and the tail end of the winding roller is in transmission connection with an output motor. Production and cleaning are achieved at the same time, the defect that shutdown is needed in traditional manual wiping is overcome, and the production efficiency is greatly improved. The double-cleaning structure of the steel wire fiber cleaning ferrule and the scraper can remove most of plastic particles adhered to the surface of the compression roller, ensure that the compression roller is always kept in a smooth state, and avoid uneven lamination thickness or original film scratch caused by accumulation of foreign matters.

The utility model relates to the technical field of lamination paper, and disclose a kind of lamination device for efficient lamination paper production, including base, the inside of base is provided with lamination mechanism, the outside of lamination mechanism is provided with transmission mechanism, the lamination mechanism includes support frame, the inside rotationally connected of support frame has conveying roller, first support roller, second support roller and winding roller, the outside fixedly connected of support frame has pneumatic cylinder, the bottom fixedly connected of pneumatic cylinder has pressure frame, the inside rotationally connected of pressure frame has pressure roller, the top of support frame is equipped with coating extruder, one end of coating extruder is equipped with coating pipe, the bottom fixedly connected of coating pipe has spray head, this lamination device for efficient lamination paper production, by lamination mechanism realizes single-time wear double-side synchronous lamination, effectively eliminates the secondary wear operation of traditional process, reaches the effect of improving lamination efficiency.

The utility model relates to the technical field of paperboard surface defect detection, and discloses a phenolic resin laminated paperboard surface defect detection mechanism which comprises a supporting frame, a conveying belt arranged in the supporting frame, a detector arranged in the supporting frame and a cleaning assembly arranged in the supporting frame. The cleaning assembly is used for rapidly cleaning dust and impurities on the surface of the paperboard, the cleaning assembly comprises a first sliding rail, the first sliding rail is fixedly connected to the inner side of the supporting frame, a first sliding block is slidably connected to the outer wall of the first sliding rail, and an adjusting assembly is arranged on one side of the detector and used for adjusting the position of the paperboard. According to the utility model, external air is sucked and compressed through the air pump, and then airflow is sprayed out through the blowing nozzle, so that the effect of quickly removing dust on the surface of the phenolic resin laminated paperboard is realized, the problem that the dust interferes with the accuracy of surface defect detection is solved, and the accuracy of the whole detection process is improved.

A printed food container having colored patterns, pictures or writing, in which said container is made of laminated paper (10, 20, 30, 40) treated on at least one side with a covering material (Q) which, after the depositing and drying, creates a layer, on the laminated paper, having glassy properties, which gives liquid waterproof properties, in which said laminated paper (10, 20, 30, 40) comprises at least a first layer (10) made of parchment-type paper, in which different patterns, pictures or writing are printed on one side of the first layer of parchment paper (10) with colored ink, making a second layer comprising colored ink (20), a third layer of glue (30) and a fourth layer made from a backing cardboard (40) to provide strength, in which the first layer of parchment paper (10) allows creating a functional barrier that completely blocks the migration of the colored ink present in the second layer (20) towards the outside, or towards the foods contained in the container, and in which said first layer of parchment paper (10) also allows obtaining the transparency needed to make the part printed with colored patterns, pictures or writing visible from the outside, in which said container is made by die-cutting the treated laminated paper. It is also possible to comprise a deep-drawing step for giving the desired shape to the die-cut and treated flat blank.

To reduce the risk of destroying rice when taking out rice from a storage recessed part of a container.SOLUTION: A container body 14 includes a plurality of body side pulp protrusion parts 44 protruding toward a storage recess part 12. A body side laminate film 50 includes a plurality of body side laminate protrusion parts 52 having a shape following a surface shape of the body side pulp protrusion part 44. The body side laminate protrusion part 52 is provided so that rice comes into contact only on an apex side. Opening width of a groove 54 existing between adjacent body side laminate protrusion parts 52 is smaller than maximum width orthogonal to the longer direction of the rice.SELECTED DRAWING: Figure 2

This utility model discloses a heat-sealing device for coated paper that facilitates transport, relating to the technical field of heat-sealing devices. It includes a bottom support frame, with heat-sealing rollers movably connected to both sides of the top of the concave support frame. Two sets of reduction motors are installed at the rear end of the concave support frame, and a transport assembly is provided at the top of the concave support frame to facilitate material transport with equipment of different heights. This heat-sealing device for coated paper facilitates transport by incorporating an I-shaped frame, internal threaded positioning holes, a slider, and positioning bolts. In use, loosening the positioning bolts on the internal threaded tube seat disengages it from the internal threaded positioning holes, allowing the slider and the transport guide rollers to slide up and down along the outside of the I-shaped frame for adjustment. Multiple sets of internal threaded positioning holes provide various adjustment options. A transport guide roller of suitable height allows for smoother and more efficient material transport, achieving the function of adjusting roller height for easy transport and solving the problem of devices lacking the function of adjusting roller height for easy transport.

The application discloses a kind of high-temperature-resistant lamination paper and preparation method thereof, belong to lamination paper technical field.The lamination paper is made of including PBAT, PLA, chain extender, modified montmorillonite, polyvinyl acetate, slip agent, antistatic agent and hindered phenol antioxidant in raw material by melt blending, extrusion granulation, lamination composite and the like step is made into.The modified montmorillonite is generated grafting compound by the reaction of specific phenolic acid and tertiary amine in mixed solvent, then with montmorillonite is compounded and obtained.Compared with prior art, the lamination paper of the application has good thermal stability, low abrasion loss, simple preparation process, raw materials are easy to obtain, suitable for high temperature or high frequency friction use scene, and has good application prospect.

An adapter is provided for connecting a container of flowable material, such as enteral feed formula in a laminated paper container, to a feeding tube to enable bolus feeding. The adapter can transfer the flowable material from the container by piercing the container and / or a cover of the container. The adapter can form a fluid-tight friction seal on the container. In some embodiments, the adapter has a reusable tube vent long enough to be positioned in the air gap of the container when the container is inverted by a user.

To provide a cellulose nanocrystal / ionomer resin-containing resin composition which enables formation of a coating layer that is excellent in barrier property and water resistance, and is also excellent in resistance against a processing load, laminated paper having the resin layer, and a paper container made of the laminated paper.SOLUTION: A resin composition contains an ionomer resin-containing aqueous dispersion liquid of an ethylene-(meth)acrylic acid copolymer, and a cellulose nanocrystal-containing aqueous dispersion liquid, and has relaxation time T2(S) in pulse NMR measurement of less than 17 msec, and T2(L) of less than 75 msec.SELECTED DRAWING: None

The utility model discloses an auxiliary flattening structure for slitting, relates to the technical field of assistance, and aims to solve the flattening problem of coated paper in the process of slitting the coated paper. According to the technical scheme, the flattening device is characterized by comprising a flattening part hinged to a workbench at the feeding end, a material passing gap allowing materials to pass is formed between the flattening part and the workbench in a surrounding mode, an abutting line is formed at the abutting position of the flattening part and coated paper, and acting force for maintaining the flattening line to abut against the coated paper is arranged between the flattening part and the workbench at the feeding end. Through the arrangement of the structure, stable smoothing of the coated paper in the slitting process is achieved.

The present application provides a rice lamination paper pulp container and a manufacturing method thereof, which reduces the possibility of damaging rice when the rice is taken out from the storage recess of the container. The container body (14) has a plurality of body-side pulp protrusions (44) protruding toward the storage recess (12), the body-side lamination film (50) has a plurality of body-side lamination protrusions (52) with shapes following the surface shape of the body-side pulp protrusions (44), the body-side lamination protrusions (52) are arranged to only contact the rice on the top side, and the opening width of the groove (54) between adjacent body-side lamination protrusions (52) is smaller than the maximum width of the rice perpendicular to the length direction.