Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
  • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
  • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
  • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
  • B65D81/268—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being enclosed in a small pack, e.g. bag, included in the package
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D33/00—Details of, or accessories for, sacks or bags
  • B65D33/16—End- or aperture-closing arrangements or devices
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
  • B65D65/38—Packaging materials of special type or form
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
  • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another

Definitions

• the invention relates to a packaging for a product having at least one hygroscopic free-flowing solid, the packaging comprising a closable product bag made of a moisture-permeable material for receiving the product, a product bag surrounding
• Transport container and a desiccant the outside of the product bag and within the
• Transport container is arranged.
• Solids such as powdered substances are transported and stored before they
• Packaging is the product or the
• the transport container may be for example a barrel or a box.
• Products are reduced or disappear completely and the product to one or more large lumps.
• the desiccant is placed in a bag or in several bags. This one with one
• Desiccant-filled desiccant bags are either filled before or after being filled with the product Product bag placed in the transport container. However, especially during one example
• Transport container can not be excluded that the
• Desiccant bag for example, with bands or loops in the area of a closable opening of the
• Desiccant bags can indeed in the region of the opening of the product bag filled with the product, but without much effort at any point of the
• Transport container arranged and fixed.
• Transport container a moisture permeable
• Desiccant bag can be arranged.
• Transport container such recording devices, for example in the form of small bags or
• Lattice boxes, for receiving a desiccant bag i0, are expensive and expensive in the
• Transport container must either be provided for this purpose and have been prepared accordingly, or be retrofitted with the recording devices. Often it is in addition to the additional costs incurred as a serious disadvantage
• a drying envelope is arranged from a moisture-proof material
• Product bag surrounds with the product, and that the
• Desiccant is arranged on a product bag with the product facing inside of the drying envelope.
• a drying wrapper can be used regardless of the one used for receiving the product
• Transport container are not required. Nor is it necessary, after filling the product bag with the product and then closing the product bag, to place the drying agent on the product bag or in the closure area of the product bag
• the existing transport container insertable drying envelope makes it possible to retrofit the existing transport containers and for the transport of hygroscopic
• the drying envelope may be reusable and remain in the transport container after the
• Transport container is still available. It is also possible to produce and provide the drying envelope for a single use and as
• the desiccant is arranged in at least one desiccant bag, which at a
• Desiccant bag can be simple and reliable
• Transport bag on the drying envelope can thereby be achieved that the at least one
• Desiccant bag is covered and fixed by a moisture-permeable cover on the inside of the drying envelope.
• the moisture-permeable cover may be perforated and made of the same moisture-proof material as the drying envelope. If the drying envelope consists, for example, of a film, then the desiccant bags can be arranged in pockets which are produced by repeated folding and subsequent setting or gluing or welding of the pockets of the drying envelope thus formed.
• Drying envelope is adapted to the shape of the transport container.
• the transport cover can be inserted into the interior of the transport container and an inner
• Transport container the arrangement of the drying envelope in the transport container, or relative to the
• Predetermined transport container and thereby the position of the drying envelope fixed to the drying agent bag in the interior or on the walls of the transport container are predetermined.
• Transport container with the product bag filled in turn with the product is not difficult. It is also conceivable and advantageous for individual applications when the drying envelope is adapted to the shape of the product bag.
• the one filled with the product Product bag can then be placed in the drying envelope, the arrangement of the drying agent,
• the individual desiccant bag is specified relative to the filled product bag. In this way, the most uniform possible distribution of the drying agent on the product bag and thus in the immediate vicinity of the product can be ensured even in the event that the filled product bag fills only a portion of the transport container and often during transportation his position and shape within the transport container changed.
• the drying agent may be arranged only in an area of the drying envelope facing an opening of the transport container. Usually remains in a filling of the transport container in the region of the opening of the transport container, an unused volume in which after closing the
• Transport container is air, which regularly has a moisture content. Due to the arrangement of the
• Transport container for example, for a gradual and gradual removal of the product each new and humid air into the transport container, which collects in the area near the opening and can be dehumidified there effectively.
• the drying agent distributed over the entire inside of the drying envelope. For example, a larger number of
• Drying envelope distributed to be fixed to the drying envelope. Regardless of the shape of the product bag filled with the product and regardless of the remaining after a partial removal of product in the
• Transport container can be ensured that several in the environment of the product bag
• Desiccant bags are spaced from each other.
• Product bag is a nonwoven fabric made of thermally bonded high density polyethylene (HDPE) fibers.
• HDPE thermally bonded high density polyethylene
• nonwoven material used extensively.
• the advantageous properties of such a nonwoven material include a high moisture and air permeability and a high
• a particularly inexpensive and at the same time effective and moisture-proof drying envelope consists of a thin envelope, or film made of polyethylene, or has such a thin shell of polyethylene as Coating or single layer of the drying envelope on.
• the individual desiccant bags are covered and fixed by a cover on the inside of the drying envelope, which may also consist of a thin polyethylene film due to a perforation
• the invention is based on several essential elements.
• Fig. 1 is a sectional view of a package with a
• Transport container with a arranged in the transport container drying envelope and with a with a
• Fig. 2 is a sectional view of another package in which the drying envelope filled with the product
• Fig. 3 is a sectional view of yet another
• Desiccant bag which are defined by a perforated cover on the side of the drying envelope.
• a packaging 1 shown by way of example in FIG. 1 has a closable product bag 2, which is filled with a free-flowing hygroscopic product 3.
• the product bag 2 consists of a moisture-permeable non-woven material made of polyethylene fibers high density (HDPE).
• the hygroscopic product 3 may be, for example, a chemical substance needed for the manufacture of end products in the chemical or pharmaceutical industry.
• the closable product bag 2 is in a
• the transport container 4 has a barrel-like base body 5, which can be closed with a lid.
• the transport container 4 is made of a moisture-proof material, such as polyethylene.
• the cover 6 can be arranged moisture-tight on the base body 5 and fixed to close the transport container 4 moisture-tight. If necessary, the sealed transport container 4 can additionally with a
• Tamper evident be provided for example in the form of a seal 8.
• an interior 9 of the transport container 4 is adapted to the shape of the transport container 4
• Drying shell 10 is arranged.
• the drying envelope 10 is made of a thin polyethylene film and is
• the desiccant bags 13 contain a suitable desiccant 14, For example, silica gel or zeolites, anhydrous
• Transport container 4 is, by the
• Desiccant 14 received and bound in the desiccant bags 13, which are arranged in this area 12 of the drying shell 10. If there are residues of moisture in the product 3, they are transported through the product bag 2 in the then dry interior 9 of the transport container 4 and there also absorbed and bound by the desiccant 14.
• the shaping of the drying envelope 10 is due to the shape of the drying envelope
• Product bag 2 adapted so that the drying envelope 10, the filled product bag 2 tightly surrounding.
• the product bag 2 and the product 3 therein are therefore dehumidified evenly from all sides. On the shape of the surrounding transport container 4, it does not matter in this embodiment of the package 1.
• the shape of the drying envelope 10 is adapted to the shape of the transport container 4, so that the drying envelope 10 is a lining of the side walls and the bottom of the
• the drying sheath 10 may be prior to the introduction of the product bag 2 in the Transport container 4 are inserted and does not hinder the subsequent introduction of the product bag 2 in a state already filled with the product.
• the drying envelope 10 has over the side surfaces 15 distributed desiccant bag 13 with one each
• Desiccant bag 13 is covered with a cover 16 made of a portion of a polyethylene film adapted thereto and fixed to the side surface 15 of the drying envelope 10.
• the individual covers 16 are each provided with a perforation 17, so that the covers despite the moisture-impermeable material
• Polyethylene are moisture permeable.
• the present description enables one skilled in the art to fully embrace the invention. Also without further

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Food Science & Technology (AREA)
• Packages (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Priority Applications (9)

Applications Claiming Priority (18)

Publications (1)

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Family Applications (1)

Country Status (14)

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Citations (2)

Family Cites Families (13)

• 2013
  • 2013-07-05 JP JP2015521989A patent/JP2015521981A/ja active Pending
  • 2013-07-05 EP EP13736778.5A patent/EP2874910B1/de active Active
  • 2013-07-05 PT PT137367785T patent/PT2874910T/pt unknown
  • 2013-07-05 WO PCT/EP2013/001994 patent/WO2014012633A1/de not_active Ceased
  • 2013-07-05 PL PL13736778T patent/PL2874910T3/pl unknown
  • 2013-07-05 CN CN201380041751.1A patent/CN104540748B/zh active Active
  • 2013-07-05 HR HRP20170867TT patent/HRP20170867T1/hr unknown
  • 2013-07-05 DK DK13736778.5T patent/DK2874910T3/en active
  • 2013-07-05 CA CA2879203A patent/CA2879203C/en active Active
  • 2013-07-05 LT LTEP13736778.5T patent/LT2874910T/lt unknown
  • 2013-07-05 US US14/416,013 patent/US20150239637A1/en not_active Abandoned
  • 2013-07-05 ES ES13736778.5T patent/ES2628330T3/es active Active
  • 2013-07-12 TW TW102125070A patent/TWI599523B/zh active
  • 2013-07-17 AR ARP130102541A patent/AR092859A1/es active IP Right Grant

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