46results about How to "Meeting Packaging Needs" patented technology

The invention discloses a medicinal neutral borosilicate glass tube and a preparing method thereof. Manganese dioxide ingredients, titanium oxide ingredients and ferric oxide ingredients are added into preparing raw materials of the glass tube. One hundred parts of the raw materials comprise, by mass, 65 parts to 75 parts of silicon dioxide, 5.0 parts to 7.0 parts of aluminum oxide, 8.2 parts to 11.6 parts of diboron trioxide, 0.5 part to 2.4 parts of calcium oxide, 0.3 part to 3.4 parts of potassium oxide, 4.5 parts to 7.6 parts of sodium oxide, 0.2 part to 1.0 part of lithium oxide, 0.5 part to 7.0 parts of manganese dioxide, 0.4 part to 5.0 parts of titanium oxide and 0.2 part to 2.5 parts of ferric oxide. By means of the medicinal neutral borosilicate glass tube and the preparing method, the performance indexes such as the visible light transmittance, the ultraviolet light transmittance and the chrominance of an existing neutral borosilicate glass tube are improved, and the requirement for visible-light and ultraviolet-light sensitive medicine packages is met.

The invention discloses a multi-combination packaging box with variable volume. The multi-combination packaging box comprises a box bottom, a box cover top plate and side plates on the four sides, wherein the adjacent plates are connected and fixed through connecting parts, the interior of the box body is divided into a plurality of units through built-in partition plates, continuous trapezoidal grooves are distributed on the inner sides of the side plates and the two side plate surfaces of the built-in partition plates, the built-in partition plates form a plurality of hexagonal prisms which are connected in series and arranged at equal distances, and the positioning of the built-in partition plates is realized by embedding and combining the prism surface of the hexagonal prisms with the trapezoidal grooves of the orthogonal plates. The volume of each unit in the box can be changed through a free insert plate structural form so as to realize multiple combinations, not only optimize the volume, but also maximize the utilization rate of space; furthermore, the multi-combination packaging box with the variable volume can meet the packaging demands of products in different specifications and sizes and effectively improve the protection performance of all the products in the packaging box; and the multi-combination packaging box with the variable volume, disclosed by the invention, can be recycled multiple times and greatly reduce logistics cost and material cost, and is further green and environment-friendly.

The invention relates to a machine for conducting mixed package on special-shaped cigarettes and conventional cigarettes. The machine comprises a rack, an inputting and conveying device, an overturning device, an outputting station and an electric control system, wherein the inputting and conveying device, the overturning device, the outputting station and the electric control system are arranged on the rack. The outputting station is arranged below the overturning device. The inputting and conveying device comprises a driving wheel, a driven wheel, a conveying belt and a driving device, wherein the driving wheel and the driven wheel are rotatably arranged on the rack; the conveying belt wraps the driving wheel and the driven wheel; and the driving device drives the driving wheel. A plurality of through holes which are used for allowing air flow to pass through are formed in the conveying belt. A negative pressure adsorption chamber used for adsorbing articles is formed in the portion, within the wrapping range of the conveying belt, on the rack. The negative pressure adsorption chamber, the driving device and the overturning device are each connected with the electric control system.

The invention discloses a polyolefin bidirectional stretching film and a preparation method thereof, wherein the polyolefin bidirectional stretching film comprises five layers of layered structures including an upper surface layer, three core layers and a lower surface layer in sequential distribution, wherein the upper surface layer and the lower surface layer are prepared from the following ingredients including 50 to 80 parts of propylene copolymers, 20 to 40 parts of alkylene elastomers, 1 to 6 parts of anti-adhesion agents and 1 to 4 parts of slipping agents; each of the three core layers is prepared from the following ingredients including 69 to 100 parts of ultra-low density polyethylene, 0.1 to 30 parts of vinyl copolymers and 0.01 to 1 part of slipping agents. The technical scheme provided by the invention has the advantages of low hot sealing temperature, wide hot sealing temperature range, soft product hand feeling and high flexibility; the shrinkage effect and the hot sealing performance of the film can be obviously improved; the product performance is improved.

The invention relates to an air column type protection device. The air column type protection device comprises a plurality of air columns. Every two adjacent air columns are partitioned through a longitudinal heat sealing line. An air inlet part used for filling each air column with air is arranged on the top of the air column. An air inlet is formed in one side of each air inlet part. The air column type protection device is characterized in that at least two transverse heat sealing lines are distributed on each air column in the longitudinal direction, each transverse heat sealing line is provided with a free end, and an air intake channel extending for a preset distance is formed between the free end of each transverse heat sealing line and the corresponding longitudinal heat sealing line. One end of each transverse heat sealing line is connected with the longitudinal heat sealing line on one side of the corresponding air column, and the corresponding air intake channel extending for the preset distance is formed between the free end of each transverse heat sealing line and the longitudinal heat sealing line on the other side of the corresponding air column. Positioning points are arranged on the longitudinal heat sealing lines and correspond to the free ends of the transverse heat sealing lines. The air intake channels are formed between the free ends of the transverse heat sealing lines and the positioning points. The air column type protection device can be folded at any position, and requirements of products in different sizes in the practical packaging process are met.

The invention discloses a medical packaging material. The medical packaging material is prepared from, by weight, 12-23 parts of polycarbonate, 8-18 parts of polyurethane, 0.5-1.2 parts of polyethylenimine, 0.5-1.2 parts of polydimethylsiloxane diquaternary amine, 0.4-1 part of trichlorofluoromethane, 4-9 parts of dichlorodifluoromethane, 15-28 parts of polylactide, 1.5-6 parts of calcium carbonate, 0.5-1 part of sodium dibutyl naphthalene sulfonate, 15-30 parts of polyethylene glycol, 6-12 parts of acrylic resin, 4-9 parts of vinyl-vinyl acetate copolymer and 2.5-6 parts of borax. Compared with the prior art, the medical packaging material has strong resistance to high temperature and high tensile strength, does not easily deform after high temperature and high pressure sterilization treatment and is especially suitable for the medical field.

The invention provides a nanocrystalline antibacterial packaging paper and a preparation method thereof. Silica sol, xanthan gum, sodium alginate, nanocrystals, konjac glucomannan, polyethylene glycoland water are subjected to ultrasonic dispersion to obtain fine pulp, wood fibers, pre-gelatinized starch and water are mixed to prepare a pulping material, then the pulp and the pulping material aremixed to prepare an antibacterial coating solution, and finally the antibacterial coating solution is blade-coated and pressed on the surface of base paper to obtain the nanocrystalline antibacterialpackaging paper. The nanocrystals are dispersed in the silica sol, then are uniformly dispersed in the paper pulp, and are combined on the surface of the base paper through blade coating and wet pressing, so that not only is the use of an organic adhesive reduced, but also the nano-crystals are firmly bonded by silica sol and do not fall off, the antibacterial effect can be fully exerted, and meanwhile, the coating wood pulp ensures that the packaging paper is better in bursting strength and strength and meets packaging requirements.

The invention provides packaging equipment and a packaging process under the clean environment. The packaging equipment comprises a rack assembly, a wind feeding device, an exhaust structure and a first heat sealing mechanism; the rack assembly is provided with a mounting cavity provided with an opening in the top; the wind feeding device is used for blowing in air with required cleanliness to the mounting cavity along the vertical direction via air inlets; the exhaust structure is arranged on the rack assembly and is used for exhausting the air in the mounting cavity out and combining with the wind feeding device to form positive pressure environment in the mounting cavity; the first heat sealing mechanism is used for heat-sealing a cover of an acquired material on the top opening of a box. The packaging process is performed by adopting the above packaging equipment. Wind feeding speed of an exhaust assembly is controlled so as to be greater than wind exhausting speed of the exhaust structure, the positive pressure environment is formed in the mounting cavity, the required clean environment is achieved, the cover of the required material is heat-sealed in the top opening of the box through the heat sealing mechanism, and packaging of biological tissue or oranges under the clean environment is realized.

The invention relates to the related field of product packaging, in particular to intelligent sorting and grabbing equipment. The intelligent sorting and grabbing equipment comprises a machine body, aconveying cavity with an upward opening is formed in the upper end wall of the machine body, a conveying device used for conveying packaging boxes is arranged in the conveying cavity, the conveying device can convey the packaging boxes front and back, a material storage rotary plate is rotatably arranged in the upper end wall of the machine body, and a sorting power cavity with a leftward openingis formed in the right side of the material storage rotary plate. A grabbing device is arranged in the equipment itself, products can be automatically grabbed from the material storage cavity and then put into a packaging box, manual grabbing of workers does not needed, the time and labor consumed for grabbing the products during the product packaging are saved, a plurality of material storage cavities are formed in the storage rotary plate, various different products can be placed, the number of each product can be controlled in the grabbing process, the packaging requirements of different product packages of merchants can be efficiently met at the same time, use is flexible, and the purpose of intelligent sorting is achieved.

The invention discloses a graphene composite material membrane and a preparation method thereof. The preparation method includes the following steps that S10,graphene oxide colloid suspension liquid is prepared,wherein graphene oxide and nanometer titania are added into deionized water,and the mixture is subjected to even ultrasonic dispersion; S20,graphene dispersion liquid is prepared,wherein the graphene oxide colloid suspension liquid is irradiated for 2-3 h under an ultraviolet mercury lamp; S30,polyvinyl alcohol powder is added into the graphene dispersion liquid in the step S20,the mixture is stirred evenly,then graphene-polyvinyl alcohol complex liquid is obtained,a mold is smeared with the graphene-polyvinyl alcohol complex liquid,and finally the graphene composite material membrane is obtained after drying and mold release. In the embodiment of the preparation method of the graphene composite material membrane,the oxygen-permeable coefficient of the graphene composite material membrane is lowered by 99% to the highest degree,the barrier property is good,and package requirements of kinds of foods,medicine and other products can be met. According to the preparation technology,the embodiment of the graphene composite material membrane is simple,and production is convenient to expand.

The invention discloses a soft bag filling device, and relates to the technical field of automatic packaging. The soft bag filling device comprises a guiding device and a filling device; the guiding device comprises a plurality of guiding rods, the filling device comprises a plurality of filling heads, the plurality of guiding rods and the plurality of filling heads are arranged in a line, and onefilling head is arranged between every two adjacent guiding rods; and guiding lines are formed at the bottom ends of the plurality of guide rods, and the bottom ends of the filling heads can ascend to the positions above the guiding lines or descend to the positions below the guiding lines. The soft bag filling device can be perfectly refitted to an existing automatic filling machine, and the production requirements of the filling heads with different types and specifications for multi-split bag product filling are met.

The invention provides a composite sheet for medicine packaging and a Chinese herbal honeyed pill wrappage prepared from the composite sheet. The composite sheet is suitable for cold stamping formingand comprises an outer layer, a middle layer and an inner layer, wherein the outer layer is a polyamide film, the middle layer is an aluminum foil, the inner layer is a heat sealing layer, and the inner layer is composed of a co-extruded composite film formed by the same or different resins. The composite sheet is large in breaking force, high in cupping test value, high in heat sealing strength,high in peel strength and excellent in barrier properties, and is particularly suitable for preparing Chinese herbal honeyed pill wrappages.

The invention provides an automatic packing machine for four corners of a photo album. The automatic packing machine comprises a machine frame, a workbench, a stroke adjusting mechanism arranged on the workbench, a plurality of paper corner pushing mechanisms, a plurality of yard nailing mechanisms and a positioning downward pressing mechanism, wherein the stroke adjusting mechanism comprises a first boss, a second boss, a third boss, a fourth boss, a transverse screw and a longitudinal screw. The automatic packing machine is simple in structure and high in practicality, the positions of the four bosses can be adjusted through the stroke adjusting mechanism, and accordingly, packing of different sizes of photo albums is achieved; the paper corners are pushed onto a placement table throughthe paper corner pushing mechanisms, in addition, it can be achieved that only one paper corner is pushed out when a paper corner pushing air cylinder moves rightwards every time, and accordingly, thepacking requirements are met; and through mutual cooperation of a double connection rod air cylinder, a photo album lifting air cylinder and the paper corner placement table, folding of a first edge,a second edge and a third edge of each paper corner is achieved, and through the yard nailing mechanisms, folding and yard nailing of a fourth edge and a fifth edge are achieved.

A pneumatic linked book bagging device comprises a pneumatic transmission mechanism, a book-pushing bag-opening linkage mechanism, a book-pressing baffle mechanism, a bag opening fixing mechanism, a book pushing workbench and a bagging workbench. Books are placed on the book pushing workbench, and a cylinder of the pneumatic transmission mechanism provides power for the book-pushing bag-opening linkage mechanism which reciprocates on the book pushing workbench. When the books are pushed to move forwards, a bag opening inserting piece is inserted into a bag opening to prop open the bag opening, after the bag opening is propped open, the books are immediately pushed into a book bag, and then the actions are repeated. The pneumatic linked book bagging device provided by the invention is stable and reliable in performance and high in bag opening efficiency, and the problems of high labor intensity and low work efficiency of manual bagging are solved.

The invention discloses an automatic switching box folding machine for paper boxes having various specifications. An automatic adjustable paperboard groove includes an upper box paperboard storage groove and a lower box paperboard storage groove; an upper box and a lower box are different, and the lower box has 2 more folds than the upper box; the upper box paperboard storage groove and the lower box paperboard storage groove can be automatically adjusted according to the size of an upper box paperboard and a lower box paperboard so as to adapt to various specifications of the upper box paperboards and the lower box paperboards; the automatic adjustable paperboard groove is arranged on the top of a rack, the paperboard grooves can move back and forth on the rack to automatically switch the paperboard grooves; when the paperboard grooves move to a folding station, a sucker device sucks paperboards and pulls the paperboards to a first fold station, an automatic folding device is automatically adjusted according to the specifications of the paperboards to complete the first fold, the shape specifications of the upper box paperboard and the lower box paperboard are identical after the first fold. According to the invention, various specifications of paper boxes can be folded through the same box folding machine, and the automatic switching box folding machine is convenient and rapid, can meet the demands of packaging, and can improve the packaging efficiency.

The invention discloses a multipurpose winding packaging machine. The multipurpose winding packaging machine comprises a machine frame, a rotating ring mechanism is arranged on the machine frame, a supporting universal ball set is laid on the machine frame, a positioning sliding seat and a clamping secondary sliding seat which are oppositely arranged are slidably installed on the machine frame, and a clamping primary sliding seat is further slidably installed on the side, away from the positioning sliding seat, of the clamping secondary sliding seat on the machine frame. Two positioning rotating shafts are rotatably installed on the positioning sliding seat, a clamping rotating shaft is rotatably installed on the clamping secondary sliding seat, a positioning regulator is arranged between the positioning sliding seat and the machine frame, a clamping regulator is arranged between the clamping primary sliding seat and the machine frame, and a clamping driving cylinder is arranged between the clamping secondary sliding seat and the clamping primary sliding seat; and conveying drivers are arranged between the two positioning rotating shafts and the positioning sliding seat and/or between the clamping rotating shaft and the clamping secondary sliding seat. The multipurpose winding packaging machine can meet the packaging requirements of strip-shaped and annular products at the same time, can meet the packaging requirements of more sizes in annular products, and is good in packaging effect.

The embodiment of the invention discloses a tray-free packaging feeding device and a tray-free continuous preservative film packaging machine. The tray-free packaging feeding device comprises a plurality of narrow-band synchronous transmission mechanisms and a driving device; the plurality of narrow-band synchronous transmission mechanisms are arranged side by side in a mutually parallel and spaced mode; the plurality of narrow-band synchronous transmission mechanisms are connected with the driving device, so that the driving device can drive the plurality of narrow-band synchronous transmission mechanisms to rotate synchronously; each narrow-band synchronous transmission mechanism comprises a narrow-band transmission part and a plurality of bearing frames, and the bearing frames are used for bearing packaged articles and can prevent the problem that normal packaging is affected due to the fact that the positions of the packaged articles in a bare package change or even fall off in the placing and conveying process; and the plurality of bearing frames are uniformly arranged on the narrow-band transmission part. According to the tray-free packaging feeding device, continuous assembly line type fresh-keeping film bare package packaging and continuous assembly line type fresh-keeping film tray packaging can be achieved at the same time, a high-efficiency packaging mode is formed, and all packaging requirements of high-speed fresh-keeping film packaging are met; and the rear end can be in butt joint with an assembly line so as to realize automatic production.

The invention provides a large-size displayer packing box. The large-size displayer packing box comprises a box body made of a foaming material; the box body comprises a base plate and multiple side plates integrally molded; and at least two reinforcing ribs are wrapped in the base plate. The reinforcing ribs are embedded in the base plate of the box body of the large-size displayer packing box, so that the large-size displayer packing box can meet the large-size displayer packing and transportation demands.