9971results about "Package recycling" patented technology

A method and system for producing an insulated mailer and an insulated box having an insulative paper fiber pad substructure with a density of less than about 10 pounds per cubic foot. The insulative paper fiber pad has entangled reinforcement fibers. A method of forming an insulative paper fiber pad using recycling-compatible or water soluble adhesive and paper layers is provided.

A repulpable insulated container assembly having a container formed of paper such as corrugated cardboard or varying paper materials and defining an interior; and a repulpable insert placed within the interior of the container and formed of a first paper layer; and a paper fiber pad coupled to the first paper layer.

The invention provides a compression-resistant carton for logistics transportation, and relates to the technical field of compression-resistant cartons. A leakage-proof assembly is arranged in the packaging assembly. An inner protection assembly is arranged in the packaging assembly. A cross supporting assembly is arranged in the inner protection assembly; the two sets of overturning plates are rotationally connected into the outer packing box, and the interlocking inserting plates are mutually pressed when intersecting, so that dispersion caused by the weight of cargoes is avoided, the cargoes are conveniently prevented from leaking out of the bottom in a mutual pressing mode, and the problem that for an existing traditional pressure-resistant carton, the weight of the cargoes is too large is solved. The problem that when cartons and goods are transported, if the cartons are heavy, the adhesive tape cannot support the weight of the cartons and the goods, and the cartons are prone to leaking out of the bottom and being damaged is solved through the technical scheme that the cartons and the goods are usually subjected to adhesion forming treatment through the adhesive tape after being treated through indentation equipment.

The invention relates to the technical field of functional packaging films, and discloses an ultralow-temperature single-PE recoverable composite packaging film and a preparation process thereof, and the preparation process comprises the following steps: preparing a monoepoxy monoethyoxyl hexaphenyl POSS (Polyhedral Oligomeric Silsesquioxane) compound; the preparation method comprises the following steps: carrying out surface modification treatment on a multi-walled carbon nanotube by using a single-epoxy-group single-ethyoxyl hexaphenyl POSS compound to prepare a single-epoxy-group POSS modified multi-walled carbon nanotube; the preparation method comprises the following steps: carrying out amino-epoxy ring-opening reaction on an amino functional group of bis (3-aminopropyl) terminated poly (dimethyl siloxane) and an epoxy functional group on the surface of a single epoxy POSS modified multi-walled carbon nanotube to prepare a composite modified component; the ultralow-temperature single PE recoverable composite packaging film is prepared by taking polyethylene resin as a single raw material, adding a composite modified component and adopting an eleven-layer co-extrusion blow molding film forming process, has more excellent barrier property, mechanical property and low-temperature resistance, is convenient to recycle and accords with the environment-friendly trend.

The utility model relates to the field of paper storage bags, and discloses an anti-light-leakage M-bottom waistline-free paper storage bag which comprises a body, the body comprises a bottom piece, a front piece, side pieces and a folded tongue piece, the side pieces on each side are mutually lapped to form side faces, the widths of the two lapped side pieces are different, and the outer wall of the folded tongue piece is lapped with the inner walls of the side faces; a first side crease line is arranged between the bottom piece and the tongue folding piece, a second side crease line is also arranged between the front piece and the side piece, the side line of the side piece and the extension line of the side line of the tongue folding piece are parallel to each other or form an included angle smaller than 90 degrees, the body extends outwards from the two crease lines to form a shading part, and when the storage bag is folded, the shading part is squeezed, so that the shading part is shaded. And the side line of the side piece and the side line of the tongue folding piece can be blocked when being approximately vertical or vertical. Through the arrangement of the shading component, the defect that light leaks when the paper bag is folded is overcome, and the problem that the bottom of a waist-line-free storage bag is insufficient in bearing capacity is completely solved.

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup.

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup.

The invention relates to the field of high polymer materials, and particularly discloses a high-transparency low-strength easy-to-tear film and a preparation method thereof. A high-transparency low-strength easy-to-tear film comprises an inner layer, a middle layer and an outer layer, and the inner layer is prepared from 38-50 parts of LDPE, 50-70 parts of I-type LLDPE, 1.5-2.5 parts of an anti-blocking agent, 2-2.8 parts of a slipping agent, 0.3-0.5 part of an antioxidant and 0.3-0.5 part of a PPA auxiliary agent; the middle layer is prepared from the following raw materials in parts by weight: 25 to 35 parts of No.1 LDPE (Low-Density Polyethylene), 25 to 35 parts of I-1 LLDPE (Linear Low-Density Polyethylene), 8 to 12 parts of HDPE (High-Density Polyethylene), 15 to 25 parts of butylbenzene block copolymer, 0.6 to 1 part of plasticizer, 0.2 to 0.4 part of antioxidant and 8 to 12 parts of filling master batch; and the outer layer is prepared from the following raw materials in parts by weight: 25-35 parts of No.1 LDPE, 60-80 parts of II-type LLDPE, an antioxidant and a plasticizer. The easy-to-tear film has the advantages of being easy to tear in the longitudinal and transverse directions, high in transparency and low in haze.

To provide a new application for recycled resin obtained from PET bottle caps.SOLUTION: The present disclosure relates to a multilayer molded container comprising at least: an inner layer containing a pigment 1 and a recycled resin obtained using PET bottle caps; and an outer layer containing a white pigment 2 and a resin 2.SELECTED DRAWING: None

The invention provides an express cabinet unit, and belongs to the technical field of express cabinets. The technical problems that an existing express cabinet is unstable in structure, high in cost and the like due to the fact that single cabinet bodies serve as small units to be stacked are solved. The express cabinet unit comprises a plurality of laminates, the laminates are vertically arranged in a layered mode and are rectangular, a back plate and two side plates are arranged between every two adjacent laminates, the two side plates are connected to the two sides of the adjacent laminates respectively, the back plate is connected to the rear sides of the adjacent laminates, and a supporting partition plate is further arranged between every two adjacent laminates. The supporting partition plate divides the space between the adjacent layer plates into two express storage cavities, and each express storage cavity is correspondingly provided with a door plate. The device has the advantages of structural stability and cost saving. The combined express cabinet comprises at least two express cabinet units, and the bottom plates of the two express cabinet units are connected with each other. The method has the advantage of being capable of being rapidly built.

The invention discloses a packaging structure for door and window transportation, and relates to the technical field of door and window transportation, the packaging structure comprises a box body, a connecting piece and a cover plate, the two ends of the connecting piece are respectively connected with the box body and the cover plate through rotating shafts, and the packaging structure further comprises a positioning mechanism and a connecting mechanism. By arranging the positioning mechanism and the connecting mechanism, a door and window is placed in the inner cavity of the box body and located between two clamping plates, then a rotating block is rotated, the two clamping plates move to clamp the door and window, a positioning frame is pushed to move to make contact with the door and window, and the door and window is clamped and positioned in the transverse direction; when the box body is closed, the cover plate is rotated to the top end of the box body, the base plate moves to make contact with the door and window, then the fixing plate enters the fixing groove, the position of the downward pressing base is fixed, and therefore the door and window are positioned in the vertical direction through the soft cushion and the base plate, and the doors and windows of different sizes and thicknesses can be conveniently positioned in the box body; and therefore, the door and window can be conveniently transported.

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup.

The invention discloses a compression resistance detection device for corrugated paper packaging box production and a use method thereof.The compression resistance detection device comprises a base and a rack fixedly connected to the top of the base, the interior of the rack is in transmission connection with a pressurizing plate, a carton located at the bottom of the pressurizing plate is arranged at the top of the base, and connecting blocks are arranged on the two sides of the top of the pressurizing plate correspondingly; a shaft rod is movably connected into the connecting block through a bearing, a supporting plate is fixedly connected to the surface of the shaft rod, the side, away from the shaft rod, of the supporting plate extends to the outer side of the carton and makes contact with the surface of the carton, a transmission structure is arranged on the surface of the rack, and the transmission structure can control the supporting plate to automatically swing. Through fixed connection of the rack, the pressurization plate, the base and other parts, the stability and accuracy of the detection process are ensured, the pressurization plate and the carton are arranged in relative positions, so that compression resistance detection can directly act on the carton, and the compression resistance of the carton is effectively evaluated.

The invention discloses an automatic packaging production line for aluminum profile stacking, and relates to the technical field of aluminum profile machining, the automatic packaging production line comprises a bottom plate, conveying frames are symmetrically mounted at the top end of the bottom plate, a stacking, stacking and bundling mechanism is arranged at the top end of one conveying frame, and the stacking, stacking and bundling mechanism comprises an extension frame; the aluminum profile stacking and bundling device is scientific and reasonable in structure and safe and convenient to use, the stacking and bundling mechanism is arranged, aluminum profiles are pushed through cooperation of the electric push rods, the pushing plate, an ejector rod and an extrusion plate, the aluminum profiles are conveyed through the conveying frame, and the aluminum profiles are conveyed through the conveying frame. And meanwhile, the supporting plate is matched with a baffle, the aluminum profile is extruded, a reset spring is shrunk, an extrusion plate can slide conveniently, the extrusion plate makes contact with a touch switch, an electric push rod is reset conveniently, and the follow-up aluminum profile can be pushed conveniently.

A reel holder includes a first reel holder member including a first frame member and a first ring member a second reel holder member including a second frame member and a second ring member. The first ring member is configured to be coupled with the first frame member such that the first ring member is configured to be rotatable relative to the first frame member, and the second ring member is configured to be coupled with the second frame member such that the second ring member is configured to be rotatable relative to the second frame member. The first ring member is configured to be coupled with a first flange of a reel, and the second ring member is configured to be coupled with a second flange of reel. The first ring member is configured to rotate relative to the first frame member when the reel is rotated, the second ring member is configured to rotate relative to the second frame when the reel is rotated, and the first ring member and the second ring member are configured to rotate independently of one another. The first ring member includes protrusions configured to extend through the first flange of the reel, a radially outer surface of each of the protrusions is configured to support an inner surface of a hub of the reel, the second ring member includes protrusions configured to extend through the second flange of the reel, and a radially outer surface of each of the protrusions is configured to support the inner surface of the hub.

The invention relates to the technical field of food packaging, and particularly discloses a compression-resistant food packaging box which comprises a box body, four compression-resistant plates are slidably connected to the side face of the box body, a buffer frame is slidably connected to an inner cavity of the box body, a top cover is slidably connected to the top end of the buffer frame, and compression-resistant assemblies are arranged on the two sides of the top end of the box body. According to the food packaging box, a certain buffering effect can be achieved through the compression-resistant assembly, the influence of pressure on food in the packaging box is reduced, when the food packaging box is subjected to certain extrusion force, an alarm can be given to remind a worker to pay attention to avoid continuous extrusion, and at the moment, the packaging box has a secondary compression-resistant effect; according to the food packaging box, the food can be flexibly fixed to the inner wall of the packaging box through the limiting assembly, the influence of shaking of the packaging box in the transportation process on the food is reduced, meanwhile, the limiting mechanism can be adjusted according to the size of the food, and the packaging box can limit the food of various specifications.

The invention relates to the technical field of space flight and aviation, in particular to a recoverable rocket landing supporting mechanism which comprises a plurality of folding, unfolding and folding mechanisms. Each folding, unfolding and folding mechanism comprises an on-arrow locking mechanism, an auxiliary air cylinder, a telescopic assembly, a supporting assembly and a buffering device. The upper end of the telescopic assembly is hinged to the rocket body, the lower end of the telescopic assembly is hinged to the bottom end of the supporting assembly through a buffering device, the top end of the supporting assembly is hinged to the rocket body through a left hinge joint and a right hinge joint, and the left hinge joint and the right hinge joint are coaxial and located below the upper end of the telescopic assembly. The locking mechanism on the rocket is located on the rocket body and locks the edge of the supporting assembly after the supporting assembly is tightly attached to the rocket wall; one end of the auxiliary air cylinder is fixed to the arrow body, the other end of the auxiliary air cylinder extends outwards and downwards, the auxiliary air cylinder is located below the telescopic assembly, and when the supporting assembly is tightly attached to the arrow wall, the other end of the auxiliary air cylinder makes contact with the supporting assembly. The invention has the characteristics of large folding-unfolding ratio, reliable locking, high landing stability, small impact peak value and small aerodynamic resistance.

The utility model discloses a ton barrel transfer device with good protection performance, and relates to the technical field of ton barrel transfer devices, the ton barrel transfer device comprises a forklift structure, two protection structures are arranged on the forklift structure, the two protection structures are symmetrically arranged, each protection structure comprises a lifting part, a protection part is arranged on each lifting part, and each protection part comprises a clamping assembly. The forklift structure comprises a mounting plate, two first metal strips are arranged on one side of the mounting plate, a pallet fork is arranged on the mounting plate, the lifting component comprises two fixing plates fixedly connected with the pallet fork, and a threaded rod is rotationally connected between the two fixing plates. According to the utility model, the ton barrel can be clamped and limited, so that the ton barrel is protected, the stability is improved, the danger during use is reduced, and meanwhile, the position of the protection part can be adjusted according to the height of the ton barrel, so that the protection part is positioned in the middle of the ton barrel, and the protection effect is improved.

The application provides a kind of super-long chemical pipeline conveying system, comprising: centralized liquid supply system equipment;Several chemical distribution plates;Several transparent PVC boxes, and hollow double-layer pipes;For connecting centralized liquid supply system equipment, chemical distribution plate and transparent PVC box;Hollow double-layer pipe includes transparent PVC pipe and PFA hose, transparent PVC pipe is contained in transparent PVC direct head, PFA hose is contained in transparent PVC pipe, PFA hose diameter is 1-1.5 inch, transparent PVC box is internally provided with by letting box, by letting box includes several adapters, locking nuts and electronic valves, electronic valve is electrically connected with PLC and smoke sensor;Transparent PVC box bottom surface is also provided with several reagent boxes, and reagent box contains reagent that can react with dangerous chemicals to generate smoke.The application can realize super-long chemical transportation turning to prevent pipeline rupture, and prevent chemical leakage.

To provide a reversible bag that can be used both as an ordinary bag and as an eco-bag and that can properly carry both fragile food and heavy food.SOLUTION: A bag body 10 transforms as a first usage state and as a second usage state which is turned inside out from the first usage state. A functional change cloth 30 is connected to each of a front side connection part 12F and a rear side connection part 12R of the bag body 10. Of the functional change cloth 30, a length from the part connected to the front side connection part 12F to the part connected to the rear side connection part 12R is shorter than a length in the direction along the bag shape of the bag body 10. The functional change cloth 30 in the first usage state adjusts the shape of the bag body 10 by surrounding the bag body 10 from the outer side. The functional change cloth 30 in the second usage state vertically partitions a space inside the bag body 10.SELECTED DRAWING: Figure 1

Provided is a sealant film for laminates that has excellent heat resistance, low-temperature sealing properties and impact resistance. [Solution] A sealant film for laminates to be used with a polypropylene content of 80% by mass or more, the sealant film for laminates comprising at least a first layer located on one surface of the laminate and a second layer in contact with the first layer, the first layer comprising a first matrix resin component and a first dispersed component at 51% by mass or more and 90% by mass or less, and having a sea-island structure with the first dispersed component dispersed in the first matrix resin component, the second layer comprising a second matrix resin component and a second dispersed component at 51% by mass or more and 85% by mass or less, and having a sea-island structure with the second dispersed component dispersed in the second matrix resin component, the first matrix resin component comprising a propylene-ethylene random copolymer, the first dispersed component comprising 5% by mass or more of polyethylene, the second matrix resin component comprising a block polypropylene, and the second dispersed component comprising 5% by mass or more of polyethylene.

A reel holder includes a first reel holder member including a first frame member and a first ring member a second reel holder member including a second frame member and a second ring member. The first ring member is configured to be coupled with the first frame member such that the first ring member is configured to be rotatable relative to the first frame member, and the second ring member is configured to be coupled with the second frame member such that the second ring member is configured to be rotatable relative to the second frame member. The first ring member is configured to be coupled with a first flange of a reel, and the second ring member is configured to be coupled with a second flange of reel. The first ring member is configured to rotate relative to the first frame member when the reel is rotated, the second ring member is configured to rotate relative to the second frame when the reel is rotated. The first ring member includes protrusions configured to extend through the first flange of the reel, a radially outer surface of each of the protrusions is configured to support an inner surface of a hub of the reel, the second ring member includes protrusions configured to extend through the second flange of the reel, and a radially outer surface of each of the protrusions is configured to support the inner surface of the hub.

A beverage dispenser having a beverage-level indicating system. The beverage dispenser includes a housing and a dispensing head arranged on the housing for dispensing a beverage into a beverage container. The beverage dispenser further includes a beverage-level sensor arranged on the housing and which determines a beverage level within the beverage container without contacting the beverage within the beverage container, a beverage-level indicator that provides a visual indication of the beverage level within the beverage container, and a control unit that causes the beverage-level indicator to indicate the beverage level within the beverage container based on the beverage level as determined by the beverage-level sensor.

The present invention is applicable to the technical field of logistics boxes, and provides a logistics box for logistics freight, including a logistics box body, wherein the logistics box body is composed of side supports, a top support, a bottom plate, a side fence, a bottom support and a fixed slide rail, a clamping portion is arranged on one side of the bottom support, and also includes: a clamping mechanism and a non-return mechanism, the clamping mechanism includes a driving shaft, a first pulley, a toothed belt, a second pulley, a mounting shaft and a clamping plate, the clamping plate cooperates with the clamping portion, the driving shaft is connected to the non-return mechanism, and the upper and lower logistics boxes can be connected as a whole through the clamping mechanism to realize vertical stacking of the logistics boxes, which can not only reduce the space occupied by the logistics boxes and reduce the transportation cost of the logistics boxes, but also shorten the loading and unloading time of the logistics boxes and improve the loading and unloading efficiency of the logistics boxes, and the non-return mechanism can limit the rotation direction of the driving shaft to ensure the connection stability between multiple vertically stacked logistics boxes and improve the transportation quality and transportation safety of the logistics boxes.

The extrusion-free stacking packaging carton belongs to the field of packaging cartons and comprises a carton body, two sets of partition plates are placed on the lower side of the inner surface of the carton body and distributed in parallel up and down, a supporting plate is arranged between the two sets of partition plates, and the supporting plate is in sliding connection with the inner surface of the carton body; a supporting assembly is arranged on the inner side of the box body and comprises a top plate slidably connected with the lower end of the inner surface of the box body, a guide groove is formed in the outer surface of the lower end of the box body, and a guide block is slidably connected to the inner surface of the guide groove. Through the arrangement of the supporting assembly, the box body on the upper side can be lifted and supported through the reinforcing plate, so that the pressure borne by the box body on the lower side can be reduced to a certain extent, the pressure resistance of the box body can be effectively improved, and the probability that the box body is deformed and damaged in the stacking process is reduced; and the integrity and the yield of the fruits in the box body can be ensured.

The utility model discloses a corrugated carton processing line pressing and folding device, and relates to the technical field of corrugated carton processing. The corrugated carton processing line pressing and folding device comprises a bottom plate, two sets of connecting plates and a distance control structure, a transverse frame plate is arranged at the top of the bottom plate, two sets of supporting frames distributed left and right are fixedly installed between the bottom plate and the transverse frame plate, and the two sets of connecting plates are arranged at the bottom of the transverse frame plate in a left-right distribution state; a connecting plate is arranged at the bottom of the connecting plate, electric push rods are arranged on the connecting plate and the connecting plate, a liquid storage box is arranged at the bottom of the connecting plate, an arc head pressing strip is arranged at the bottom of the liquid storage box, and the distance control structure is arranged on the transverse frame plate and the connecting plate. According to the corrugated carton processing line pressing and folding device, local parts of cartons can be accurately wetted in the line pressing process, the distance between the two sets of liquid storage boxes can be conveniently adjusted, applicability adjustment can be made according to the sizes of the cartons, the application range of the device is widened, and the practicability of the device is improved.

The invention is applicable to the technical field of automotive trim stacking, and provides a stacking device for automotive trim production and manufacturing, which comprises a stacking assembly, and a rotating assembly is rotationally matched on the stacking assembly; the stacking assembly comprises a stacking piece, a plurality of centering pieces arranged on the stacking piece in a radial sliding fit mode, a supporting piece arranged in the stacking piece in a sliding fit mode and a positioning piece arranged on the stacking piece in a sliding fit mode. Due to the fact that the device is mostly lack of a certain concentric alignment side supporting device, in the later stacking process, a plurality of automotive upholstery of the same type and size are prone to skew after being stacked, the automotive upholstery topples over in the later transferring process, and then the final transferring process is affected. The automobile interior trim parts of the same type and size are damaged.

Invention's double container 100 includes: inner container 1 including mouth and shoulder parts; outer container 2 having side wall and accommodating inner container 1 replaceably; two-stage tube-shaped first connecting member 4 having opening through which inner container 1's mouth part can be inserted, and threadedly engageable with outer surface of outer container's side wall while covering inner container's shoulder part and side wall's upper end; and approximately tube-shaped second connecting member 5 having opening through which inner container's mouth part can be inserted and situated inside first connecting member. Second connecting member 5 includes: inner-circumference rotation restricting part 57 contacting part of inner container 1's mouth part 14 to restrict rotation relative to mouth part; and outer-circumference rotation restricting part 52 contacting part of outer container 2's side wall to restrict rotation relative to outer container 2. When assembled, inner container is restricted from rotation relative to outer container 2.