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10 results about "Stretch wrap" patented technology
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Stretch wrap or stretch film is a highly stretchable plastic film that is wrapped around items. The elastic recovery keeps the items tightly bound. In contrast, shrink wrap is applied loosely around an item and shrinks tightly with heat.
Automated stretch wrapping within closely spaced pallets
An inventory management system can include a workspace defining a plurality of loading zones separated by passages and each sized to contain a palletized item stack. A carriage suspended over the workspace may move above the loading zones. An accessory may be coupled with the carriage and extend at least partially downward into the passages. The accessory can include a main body; a boom extending at least partially upward from the main body toward the carriage; a dispenser coupled with the main body and arranged for supporting a spool of stretch wrap material; and a driving wheel extending from the main body. The driving wheel may rotate against the target palletized item stack and propel the main body and the boom within the passages and along a perimeter of the target palletized item stack so that stretch wrap material is deployed around the target palletized item stack.
Owner:AMAZON TECH INC
A type of highly supportive, elastic sports jacket
ActiveCN224420169UStretch wrap
Owner:GUANGZHOU JITI INFORMATION TECHNOLOGY CO LTD
Film free end control apparatus and method for a stretch wrapping machine
PendingUS20260152309A1Wrapping material feeding apparatusPrestretching mechanismMembrane tensionStretch wrap
An apparatus and method for stretch wrapping of a palletized load uses film tension feedback derived from a film tension control load cell to control film dispensation. The load cell measures film tension and the film payout rates is determined by the film tension. Film tension values are used to determine when an out of bounds condition occurs, namely, when a film break has occurred, or when a possible film break is about to occur or when the film has been cut at the end of a wrapping cycle. To prevent film free end entanglement caused by a break, clamps engage the film so the film tail is controlled, eliminating the risk of recoil. The broken film tail may then be quickly and reliably reattached to the rotating load in a desired position.
Owner:TOP TIER LLC
Stretch wrap packaging machine
The application discloses a wrapping film packaging machine, which comprises a supporting conveying mechanism, a wrapping packaging mechanism and a film end adhering mechanism.The supporting conveying mechanism is used for supporting and conveying tires.The wrapping packaging mechanism is used for wrapping a wrapping film on the tires.The film end adhering mechanism is used for adhering a tape to the end of the wrapping film on the wrapping packaging mechanism and fixing the tape on the tires.The film end adhering mechanism comprises a wrapping film cutting assembly, a tape feeding assembly and a tape adhering assembly.The tape feeding assembly and the tape adhering assembly are arranged, so that the end of the wrapping film can be adhered to the tires by the tape, and the end of the wrapping film does not need to be fixed manually, so that the tire packaging operation is more convenient and fast.
Owner:青岛胜迈自动化科技有限公司
Stretch wrap packer
1. The name of the design product: wrapping film packing machine. 2. The use of the design product: equipment for wrapping film packing of packing box. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.
Owner:CHANGCHUN XINYIDUODUO KITCHEN APPLIANCE CO LTD
A stretch wrap film for transport packaging and a method of making the same
The application relates to the technical field of wrapping film, and particularly discloses a stretching wrapping film for transportation packaging and a preparation method thereof. The stretching wrapping film for transportation packaging comprises 100 parts of a mixed material, 40-50 parts of a tackifier, and the mixed material comprises 160-240 parts of metallocene polyethylene, 4-7 parts of a polyolefin elastomer and 230-270 parts of linear low-density polyethylene. The preparation method comprises the following steps: mixing the metallocene polyethylene, the polyolefin elastomer and the linear low-density polyethylene to obtain the mixed material; and plasticizing and mixing the mixed material and the tackifier, and then performing casting molding, cooling, winding and rolling to obtain the stretching wrapping film for transportation packaging. The stretching wrapping film for transportation packaging has the advantages that the metallocene polyethylene and the polyolefin elastomer are added to improve the mechanical strength and the extensibility of the wrapping film, the stress relaxation or fracture is not prone to occurring under the high stretching rate of an automatic wrapping machine, and the wrapping film still has good binding force for heavy goods.
Owner:SHANGHAI GUANYUE PACKING PROD CO LTD
Film free end control apparatus and method for a stretch wrapping machine
ActiveUS12552571B2Wrapping material feeding apparatusPrestretching mechanismMembrane tensionStretch wrap
An apparatus and method for stretch wrapping of a palletized load uses film tension feedback derived from a film tension control load cell to control film dispensation. The load cell measures film tension and the film payout rates is determined by the film tension. Film tension values are used to determine when an out of bounds condition occurs, namely, when a film break has occurred, or when a possible film break is about to occur or when the film has been cut at the end of a wrapping cycle. To prevent film free end entanglement caused by a break, clamps engage the film so the film tail is controlled, eliminating the risk of recoil. The broken film tail may then be quickly and reliably reattached to the rotating load in a desired position.
Owner:TOP TIER LLC
Hand dispenser for stretch wrap comprised of paper or cardboard
A film dispenser for dispensing stretch wrap or other flexible materials. The film dispenser is comprised of paper or cardboard. The film dispenser being inserted into an extended core or having the extended core inserted into the film dispenser.
Owner:BROADWAY HLDG I
Ethylene copolymer composition and film applications
The present invention provides an ethylene copolymer composition, which comprises at least two ethylene copolymers and which is suitable for use in a film layer. The invention also relates to film layers and to multilayer film structures comprising such layers. These structures are particularly useful in cling or stretch wrap film applications, to which the invention further relates.
Owner:NOVA CHEM (INT) SA
Improved syndesmosis reduction device and method of use
PendingUS20260047952A1Feet bandagesAdhesive dressingsPhysical medicine and rehabilitationSyndesmosis
An improved syndesmosis reduction device has a wrap of elastic material extending a length L from a first end to a second end with an open window or slot positioned in an intermediate portion of the wrap spaced from the ends. The wrap is configured to achieve a reduction of an injured ankle and is facilitated by the elastic nature of the ankle wrap. The reduction is facilitated by circumferentially wrapping the wrap from a leg to a foot or vice versa in a compressive fashion by securing the first end by wrapping and stretching the wrap to the second end. The window or slot is to permit an incision at the ankle for hardware placement without the need to remove the wrap and without loss of the reduction achieved.
Owner:SCHLATTERER DANIEL ROBERT