EP1678037B1 - Procede d'emballage - Google Patents

Procede d'emballage Download PDF

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Publication number
EP1678037B1
EP1678037B1 EP04765560A EP04765560A EP1678037B1 EP 1678037 B1 EP1678037 B1 EP 1678037B1 EP 04765560 A EP04765560 A EP 04765560A EP 04765560 A EP04765560 A EP 04765560A EP 1678037 B1 EP1678037 B1 EP 1678037B1
Authority
EP
European Patent Office
Prior art keywords
water
container
soluble
subatmospheric pressure
filled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP04765560A
Other languages
German (de)
English (en)
Other versions
EP1678037A1 (fr
Inventor
Wolfgang Barthel
Birgit Burg
Salvatore Fileccia
Arno DÜFFELS
Maren Jekel
Ulf Arno Timmann
Christian Nitsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2003150931 external-priority patent/DE10350931B4/de
Priority claimed from DE2003156769 external-priority patent/DE10356769B4/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to PL04765560T priority Critical patent/PL1678037T3/pl
Publication of EP1678037A1 publication Critical patent/EP1678037A1/fr
Application granted granted Critical
Publication of EP1678037B1 publication Critical patent/EP1678037B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/025—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for rigid or semi-rigid containers
    • B65B31/028—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for rigid or semi-rigid containers closed by a lid sealed to the upper rim of the container, e.g. tray-like container
    • 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
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags

Definitions

  • the subject of the present application is a packaging method for consumer goods.
  • this application discloses methods of packaging consumer products with water-soluble packaging materials.
  • the method described is suitable for example for the packaging of fillers from the group of detergents or cleaners, cosmetics, surface treatment agents, pharmaceuticals, Ktirper convenientlystoff, agricultural auxiliaries, adhesives, building materials, dyes or food.
  • Consumer goods such as detergents or cleaning agents
  • this offer includes, for example, concentrates in the form of extruded or tabletted compositions.
  • These fixed, concentrated or compressed forms of supply are characterized by a reduced volume per dosing unit and thus reduce the costs for packaging and transport.
  • the tablets additionally meet the consumer's desire for simple dosing.
  • solid or liquid compositions which have a water-soluble or water-dispersible coating have been increasingly described in recent years.
  • These agents are characterized as the tablets by a simplified dosage, since they can be dosed together with the water-soluble envelope, but on the other hand they also allow the preparation of liquid or powdered agents, which are distinguished from the compact data by a better resolution and faster effectiveness ,
  • these water-soluble packaging a number of different methods are available to the person skilled in the art. These methods include, but are not limited to, bottle blowing, injection molding, and various deep drawing methods. Compared with the tablets, the preparations prepared by these methods are usually characterized by improved dissolution properties, at the same time, however, the volume of these agents per dosage unit due to the lack of compaction is greater than the volume in their performance comparable tablets. Due to this increased volume, however, problems arise in the dosage of these agents, for example in the dosage of detergent or cleaning agent on the dosing of washing machines or dishwashers. Along with this increased volume, in particular the packaged means produced by means of deep-drawing process are characterized by an unattractive look and feel.
  • the bags are flaccid and not dimensionally stable; the packaging material shows visible wrinkles and distortions to the naked eye.
  • the WO 02/16206 discloses a process for producing inflated water-soluble containers in which the packaged ingredients comprise at least one substance which releases a gas after the bag has been closed, thus increasing the internal pressure of the bag.
  • the packaged means must contain at least one such gas-releasing substance and lose their advantageous appearance and feel within a short time if the container is damaged.
  • a considerable part of the volume of a metering unit is occupied by a gas or gas mixture in these funds.
  • the WO 03/031266 discloses a method of making multi-compartment water-soluble pouches by deep-drawing a first film into a mold, filling a first chamber formed thereby, and forming a second filled chamber by deep-drawing a second film which is assisted by a negative pressure acting through a hole in the first film. With this method, the film consumption in the production of multi-chamber bags is to be reduced, and the alignment separately formed bag should be superfluous.
  • the object of the present application was therefore to provide a method for packaging consumer goods in the field of detergents or cleaners, cosmetics, pharmaceuticals, personal care products, agricultural auxiliaries, adhesives, surface treatment agents, building materials, dyes or foodstuffs with water-soluble packaging materials, which comprises the production of packaged products minimized volume allows.
  • the resulting funds should continue to provide a consumer-attractive appearance and should in particular be bulged and dimensionally stable.
  • the term "packaging” refers, for example, to the sealing of receiving chambers and / or the separation of the receiving chambers
  • pumps particularly preferably be used for a rough vacuum water jet, remplisstechniksdampfstrahl-, Wasserring- u. Piston pumps.
  • rotary slide valves slide gate valves
  • trochoidal and sorption pumps as well as so-called Roots blowers and cryopumps.
  • Roots blowers To set a fine vacuum, rotary vane pumps, diffusion pumps, Roots blowers, positive displacement, turbomolecular, sorption, ion getter pumps (getters) are preferred
  • the reduced pressure produced in this preferred process variant is between -100 and -1013 mbar, preferably between -200 and -1013 mbar, more preferably between -400 and -1013 mbar and in particular between -800 and -1013 mbar ,
  • the negative pressure in the filled container is produced after the application of the water-soluble film web to the filled container in step c) and before the sealing in step e).
  • the negative pressure in the filled container is produced after the sealing in step e) and before the packaging in step i).
  • the negative pressure is generated both in the filled container, ie below the film web applied in step c), and outside the filled container, above the film web applied in step c).
  • a particularly advantageous method procedure can be realized, for example, by filling the water-soluble material, which has been formed to form a container, with a medium and subsequently covering this filling by applying a water-soluble film web. The filled and covered container is then placed in a vacuum chamber.
  • step c) Due to the openings located in the applied water-soluble film web, when a vacuum is applied to the vacuum chamber both in the filled container, ie below the film web applied in step c), and outside the filled container, above the film web applied in step c) Vacuum generated because the air located below the film web applied in step c) passes through these openings in the space above the film web applied in step c) and is removed from there by the applied vacuum from the vacuum chamber.
  • step a subsequent process step is the applied in step c) film web with the filled container sealed so that the container is closed on all sides and in particular no air can pass through the openings of the film web applied in step c) into the container. If the sealed container is then removed from the vacuum chamber, the atmospheric pressure exerted on the container from outside causes the outer walls of the container, in particular the film web applied in step c), to fit tightly against the filling material
  • the process enables the production of compact and dimensionally stable portion packs with low volume.
  • the container is preferably completely closed on all sides.
  • the seal can be done in different ways. Especially preferred are heat sealing methods.
  • the openings after sealing are outside the sealed seam and can be separated together with the surrounding film material, for example in the context of confectioning during separation.
  • the container in step b) is only partially filled.
  • the filling level of the container after filling is between 10 and 95% by volume, preferably between 20 and 90% by volume and in particular between 40 and 80% by volume
  • the pressed water-soluble film web due to the acting atmospheric pressure in the container and places there closely to the contents.
  • the resulting products are distinguished by a 2-phase optical system, wherein the two chambers formed are separated from one another by the water-soluble film web applied in step c). If the water-soluble container formed in step a) is again only partially filled by the second filling and the second sealing takes place again in a vacuum chamber according to the above-described method, compact washing or cleaning agents with 3-phase optics and three produce separate receiving chambers.
  • the process product is a compact, portioned washing or cleaning agent portion with two separate receiving chambers.
  • step a) it is furthermore particularly preferred to stabilize the containers formed in step a) after their introduction into the vacuum chamber in their spatial form in order to avoid a collapse of the container due to the negative pressure generated between the product and the water-soluble film web.
  • these requirements apply, for example, to those inventive methods in which the deformation of the water-soluble material in step a) takes place by deep-drawing a water-soluble film web.
  • thermoforming dies used during thermoforming of the containers or dies which are comparable or identical to these dies.
  • This second negative pressure is preferably between -100 and -1013 mbar, preferably between -200 and -1013 mbar, particularly preferably between -400 and -1013 mbar and in particular between -800 and -1013 mbar. It is particularly preferred that this second negative pressure formed between the support form and the container in its amount is higher than the vacuum formed in the vacuum chamber.
  • step a) of the method according to the invention is preferably carried out by injection molding or casting or deep drawing.
  • injection molding refers to the forming of a molding material such that the mass contained in a mass cylinder for more than one injection molding plastically softens under heat and flows under pressure through a nozzle into the cavity of a previously closed tool.
  • the method is mainly used in non-curable molding compositions which solidify in the tool by cooling. Injection molding is a very economical modern process for producing non-cutting shaped articles and is particularly suitable for automated mass production.
  • thermoplastic molding compounds powders, granules, cubes, pastes, etc.
  • liquefaction up to 180 ° C
  • high pressure up to 140 MPa
  • closed, two-piece that is from Gesenk (earlier Die) and core (formerly male) existing, preferably water-cooled molds, where they cool and solidify.
  • Gesenk earlier Die
  • core formerly male
  • water-cooled molds where they cool and solidify.
  • deep-drawing refers to processes in which a film material is deformed by the action of pressure to form a trough or receiving chamber.
  • the pressure effect can be effected for example by the action of a stamp, by the action of compressed air and / or by the action of a negative pressure.
  • the pressure action can be carried out by two parts of a tool, which behave as positive and negative to each other and deform a spent between these tools film when squeezed.
  • the self-weight of an active substance applied to the upper side of the film is also suitable as compressive force.
  • the deformation takes place in a die shape, which dictates the final spatial shape of the resulting trough or receiving chamber and allows reproducible, producing defined spatial forms.
  • the film material used can be pretreated before or during deep drawing. Such pretreatment includes, for example, the action of heat and / or Solvent and / or the conditioning of the film material by relative to ambient conditions changed relative humidity. If the film material is pretreated by the action of heat, this material is preferably heated to temperatures above 60 ° for up to 5 seconds, preferably for 0.001 to 4 seconds, more preferably for 0.01 to 3 seconds and especially for 0.02 to 2 seconds ° C, preferably above 80 ° C, more preferably between 100 and 120 ° C and in particular heated to temperatures between 105 and 115 ° C. To dissipate this heat, it is preferable to cool the matrices used and the receiving troughs located in these matrices.
  • the cooling is preferably carried out at temperatures below 20 ° C, preferably below 15 ° C, more preferably at temperatures between 2 and 14 ° C and in particular at temperatures between 4 and 12 ° C.
  • Cooling fluids preferably water, which are circulated in special cooling lines within the matrix, are particularly suitable for cooling.
  • the water-soluble material used in steps a) and / or c) of the process according to the invention preferably comprises a water-soluble polymer.
  • Particularly preferred are in particular film materials which consist wholly or partly of polyvinyl alcohol or a cellulose ether such as hydroxypropylmethylcellulose (HPMC).
  • Polyvinyl alcohols (abbreviated PVAL, occasionally PVOH) is the name for polymers of the general structure [-CH 2 -CH (OH) -] n in small proportions also structural units of the type [-CH 2 -CH (OH) -CH (OH) -CH 2 ] contain.
  • polyvinyl alcohols which are available as white-yellowish powders or granules with degrees of polymerization in the range of about 100 to 2500 (molar masses of about 4000 to 100,000 g / mol), have degrees of hydrolysis of 98-99 or 87-89 mol%. , so still contain a residual content of acetyl groups.
  • the polyvinyl alcohols are characterized by the manufacturer by indicating the degree of polymerization of the starting polymer, the degree of hydrolysis, the saponification number or the solution viscosity.
  • polyvinyl alcohols are soluble in water and a few highly polar organic solvents (formamide, dimethylformamide, dimethyl sulfoxide); They are not attacked by (chlorinated) hydrocarbons, esters, fats and oils.
  • Polyvinyl alcohols are classified as toxicologically safe and are biologically at least partially degradable.
  • the water solubility can be reduced by aftertreatment with aldehydes (acetalization), by complexation with Ni or Cu salts or by treatment with dichromates, boric acid or borax.
  • the coatings of polyvinyl alcohol are largely impermeable to gases such as oxygen, nitrogen, helium, hydrogen, carbon dioxide, but allow water vapor to pass through.
  • packaging materials which at least partially comprise a polyvinyl alcohol whose degree of hydrolysis is from 70 to 100 mol%, preferably from 80 to 90 mol%, particularly preferably from 81 to 89 mol% and in particular from 82 to 88 Mol%.
  • the film material used comprises at least 20% by weight, more preferably at least 40% by weight, most preferably at least 60% by weight and in particular at least 80% by weight of a polyvinyl alcohol whose degree of hydrolysis is 70% to 100 mol%. preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
  • the entire film material used consists of at least 20 wt .-%, more preferably at least 40 wt.%, Even more preferably at least 60 wt .-% and in particular at least 80 Ges .-% of a polyvinyl alcohol whose degree of hydrolysis 70 bis 100 mol%, preferably 80 to 90 mol%, particularly preferably 81 to 89 mol% and in particular 82 to 88 mol%.
  • Polyvinyl alcohols of a certain molecular weight range are preferably used as film materials, it being preferred according to the invention for the film material to comprise a polyvinyl alcohol whose molecular weight is in the range from 10,000 to 100,000 gmol -1 . preferably from 11,000 to 90,000 gmol -1 , more preferably from 12,000 to 80,000 gmol -1 and in particular from 13,000 to 70,000 gmol -1 .
  • the degree of polymerization of such preferred polyvinyl alcohols is between about 200 to about 2100, preferably between about 220 to about 1890, more preferably between about 240 to about 1680, and most preferably between about 260 to about 1500.
  • the water content of preferred PVAL packaging materials is preferably less than 10 wt .-%, preferably less than 8 wt .-%, more preferably less than 6 wt .-% and in particular less than 4 wt .-%.
  • the water solubility of PVAL can be altered by post-treatment with aldehydes (acetalization) or ketones (ketalization).
  • Polyvinyl alcohols which are acetalated or ketalized with the aldehyde or keto groups of saccharides or polysaccharides or mixtures thereof have proven to be particularly advantageous and particularly advantageous on account of their pronounced cold water solubility.
  • To use extremely advantageous are the reaction products of PVAL and starch.
  • the water solubility can be changed by complexing with Ni or Cu salts or by treatment with dichromates, boric acid, borax and thus set specifically to desired values.
  • Films made of PVAL are largely impermeable to gases such as oxygen, nitrogen, helium, hydrogen, carbon dioxide, but allow water vapor to pass through.
  • PVAL films under the name "SOLUBLON® ®” from Syntana bottlesgesellschaft E. Harke GmbH & Co. available PVAL films. Their solubility in water can be adjusted to the exact degree, and films of this product series are available which are soluble in aqueous phase in all temperature ranges relevant for the application.
  • HPMC hydroxypropyl methylcellulose
  • degree of substitution average number of methoxy groups per anhydroglucose unit of cellulose
  • molar substitution average number of hydroxypropoxyl groups per anhydroglucose unit of cellulose
  • the thickness of preferably used water-soluble film material is preferably between 15 and 120 ⁇ m, preferably between 20 and 100 ⁇ m and in particular between 25 and 80 ⁇ m.
  • the deep-drawn, water-soluble film material is filled in step b) of the process according to the invention.
  • the filling can be done with all known to those skilled in the art for this purpose static or moving filling devices.
  • the filling takes place by means of a movable filling station, which moves during a filling operation in the transport direction of the receiving chambers, and after completion of this filling process and returns to its original position before beginning the next fill operation.
  • the filling material from the group of washing or cleaning agents, cosmetics, pharmaceuticals, personal care products, agricultural auxiliaries, adhesives, surface treatment agents, building materials, Dyes or foods can be filled in the process according to the invention and its preferred variants in liquid or solid form.
  • solutions or dispersions can be used in addition to liquid pure substances.
  • liquids are filled whose viscosity changes after filling due to chemical or physical processes.
  • liquids are filled, which solidify after filling due to chemical or physical processes.
  • the solids introduced can be present in any ready-to-use form known to the person skilled in the art and customary for such processes. Particular preference is given to powders, granules, extrudates or compactates.
  • liquids and solids can be filled simultaneously or offset in time in the receiving chamber.
  • a solidifying liquid preferably a melt
  • a solid preferably a powder, a granulate or an extrudate
  • phase 1 designates the first receiving chamber (bottom phase) formed in the process according to the invention or one of its preferred process variants.
  • the filled receiving chambers are assembled after filling and sealing.
  • this packaging comprises, for example, the sealing of receiving chambers and / or the separation of the receiving chambers.
  • a further packaging film preferably a water-soluble or water-dispersible film
  • This further packaging film may be identical to the film used in step a), but may differ from it, for example, in composition and / or thickness.
  • the films used in step c) are a film whose composition is similar to that of the film from step a), but has a comparatively smaller thickness.
  • sealing foil webs are preferably used.
  • particularly preferred is a process variant in which the sealing film is present before sealing in the form of prefabricated labels, which are matched in size to the size of the wells of the moldings and removed by means of a label applicator from a supply and placed on the wells.
  • the sealing is preferably carried out by heat sealing (for example by means of heated tools or load jet), by the action of solvents and / or adhesives or by pressure or squeezing forces.
  • heat sealing for example by means of heated tools or load jet
  • solvents and / or adhesives for example, by solvents and / or adhesives or by pressure or squeezing forces.
  • the receiving chamber in step c) can also be easily covered with another film, without permanently connecting this film with the packaging film forming the receiving chamber.
  • the sealing in step c) according to the invention may also take place, for example, by means of prefabricated pouches, that is to say filled and closed sachets.
  • sachets can be produced for example by deep drawing, injection molding or blow molding.
  • the singling of the packaged compositions prepared according to the invention can be carried out by all methods known to the person skilled in the art.
  • the separation by cutting or Punching for separation by cutting, for example, static or movable blades are suitable. Preference is given to using knives with a heated blade.
  • the separation by laser beams is another preferred variant of the method.
  • both individual filled and sealed chambers as well as assembly units of two, three, four, five, six, seven, eight, nine, ten, eleven, twelve or more receiving chambers can be obtained.
  • these garment units are preferably provided with predetermined breaking points for manual separation into individual chambers.
  • static or mobile stations can be used.
  • the packaging stations are movable and move in the transport direction of the receiving chambers, to return to the original position after completion of the step.
  • the process according to the invention can be carried out continuously or batchwise. However, continuous process control is preferred. However, continuous process control is particularly preferred if the deformation of the water-soluble material in step a) of the process according to the invention is carried out by deep drawing of a water-soluble film material.
  • the fed sheet material is then transported as well as the container formed in step a) continuously, preferably at a constant speed.
  • the transport speed is preferably between 1 and 80 meters per minute, preferably between 10 and 60 meters per minute and in particular between 20 and 50 meters per minute.
  • the transport is preferably horizontal.
  • the inventive method is used for the packaging of active substances or active substance mixtures from the group of detergents or cleaners, cosmetics, pharmaceuticals, personal care products, agricultural auxiliaries, adhesives, surface treatment agents, building materials, dyes or foods.
  • the process according to the invention uses active substances from the group of detergents or cleaners, in particular detergents, dishwashing detergents or surface cleaners.
  • the group of detergents includes, in particular, the universal detergents, color detergents, mild detergents, fabric softeners, fabric care agents or ironing auxiliaries.
  • the group of dishwashing detergents includes automatic dishwashing and machine rinse aids as well as manual dishwashing detergents.
  • Surface cleaners include, among others, decalcifiers, disinfectants or sterilizers for surfaces or objects, and agents for cleaning metal or glass surfaces.
  • These agents preferably contain one or more other common ingredients of washing and Detergents, preferably from the group of builders, surfactants, polymers, bleaches, bleach activators, enzymes, dyes, fragrances, electrolytes, pH adjusters, perfume carriers, fluorescers, hydrotopes, foam inhibitors, silicone oils, antiredeposition agents, optical brighteners, grayness inhibitors, anti-shrinkage agents, anti-crease agents, Color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, corrosion inhibitors, antistatic agents, ironing aids, repellents and impregnating agents. Swelling and Slip Resistant and / or UV absorber included.
  • the process according to the invention can also be used for packaging active substances or mixtures of active substances from the group of cosmetics, pharmaceuticals, personal care products, agricultural auxiliaries, adhesives, surface treatment agents, building materials, dyes or foods.
  • compositions in the context of the present application is a collective name which (in a broader sense as the term pharmaceuticals or chemotherapeutic agents) is largely synonymous with the term drug or drug, and includes active substances and their carriers in the various dosage forms. Accordingly, substances and preparations of substances which are intended to heal, alleviate, prevent or recognize diseases, sufferings, bodily injuries or pathological complaints by use on or in the human or animal body, the nature, the condition, are considered to be pharmaceuticals od. to recognize the functions of the body or mental states, to replace active substances or body fluids produced by the human or animal body, to ward off, to eliminate or render harmless pathogens, parasites or exogenous substances, or the constitution, condition or function of the body or affect mental states.
  • Pharmaceuticals are usually chemical elements and chemical compounds as well as their naturally occurring mixtures and solutions, plants, plant parts and plant components in processed or unprocessed state, carcasses, including live animals, and body parts, components u. Metabolic products of humans and animals in processed or unprocessed state, microorganisms including viruses and their components or metabolites.
  • the group of pharmaceuticals includes, for example, sera and vaccines.
  • pharmaceuticals, medical devices, aids or bandages are also referred to as pharmaceuticals.
  • personal care in the sense of this application are means for the care of the human body.
  • the group of these agents include, for example, cleansers for skin and hair, bath salts, soaps, etc.
  • To be distinguished from the body care agents are the means for beautifying the human body, which are referred to as cosmetics.
  • the group of agricultural products includes, in particular, feed, plant protection or fertilizers.
  • active ingredients are the insecticides, fungicides, herbicides, acaricides or nemtozides as well as the plant growth regulators.
  • Preferred fungicides are triadimefon, tebuconazole, prochloraz, triforin, tridemorphq propiconazole, pirimicarb, iprodione, metalaxyl, bitertanol.
  • Preferred herbicides are quizalofop and its derivatives, acetochlor, metolachlor, imazapur and imazapyr, glyphosate and gluphosinate, butachlor, acifluorfen, oxyfluorfen, butraline, fluazifop-butyl, bifenox, bromoxynil, ioxynil, diflufenican, phenmedipham, d Desmedipham, oxadiazone, mecoprop, MCPA, MCPB, linuron, isoproturon, flamprop and its derivatives, ethofumesates, dialkylates, carbamides, alachlor, metsulfuron, chlorosulfuron, chlorpyralid, 2,4-D, tribufos, triclopyr, diclofop-methyl, sethoxydim, pendimethalin , Trifluralin, Ametryn, Chloramben, Amitrole,
  • Dicrotophos dichlorprop, dichlorvos, azinphos and its derivatives
  • Aldrin cyfluthrin, deltamethrin, disulfone, chlordimeform, chlorpyrifos, carbaryl, dicofol, thiodicarb, propargite, demeton, phosalone.
  • the group of preferred plant growth regulators includes gibberellin acid, ethrel or ethephon, cycocel, chlormequat, ethephon, mepiquat.
  • Adhesives are (according to DIN 16 920, 06/1981) non-metallic substances, the joining parts by surface adhesion (adhesion) and internal strength (cohesion) connect.
  • Adhesive is a generic term and includes other common terms for types of adhesives chosen according to physical, chemical or processing aspects, such as: As glue, paste, dispersion, solvent, reaction, contact adhesives.
  • the names of the adhesives are often given additives for the labeling of basic materials (eg starch pastes, synthetic resin glue, skin glue), processing conditions (eg cold glues, heat sealable hot melt adhesives, assembly glue), intended use (eg paper adhesives, wood glues, Metal adhesives, wallpaper pastes, rubber adhesives) and delivery form (eg liquid adhesive, glue solution, glue powder, tablet glue, glue jelly, putty, adhesive tape, adhesive foil).
  • basic materials eg starch pastes, synthetic resin glue, skin glue
  • processing conditions eg cold glues, heat sealable hot melt adhesives, assembly glue
  • intended use eg paper adhesives, wood glues, Metal adhesives, wallpaper pastes, rubber adhesives
  • delivery form eg liquid adhesive, glue solution, glue powder, tablet glue, glue jelly, putty, adhesive tape, adhesive foil).
  • Adhesives are based mainly on organic verb., But also inorganic K. are used.
  • DIN 16 920 subdivides the types of adhesives into physically setting adhesives (glues, pastes, adhesives, dispersions, plastisol and enamel adhesives) and chemically setting adhesives (eg cyanoacrylate adhesives).
  • the physically setting adhesives may be solvent-free (Enamel adhesive) or solvent-containing. They bind by changing the state of matter (liquid -> solid) or by evaporation of the solvents. before or during the bonding process and are generally one-component.
  • the chemically setting, one- or multi-component reaction adhesives can be based on all polyreactions: two-component systems of epoxy resins and acid anhydrides or polyamines react according to polyaddition, cyanoacrylates or methacrylates according to polymerization and systems based on aminoplast or phenol based on polycondensation mechanisms.
  • the range of usable as adhesive raw materials monomers or polymers is widely variable and makes bonding of almost all materials possible. The problem is often the bonding of plastics.
  • Adhesives are also produced by living organisms. A large number of microorganisms generate adhesives in order to attach themselves to a wide variety of substrates (including moist, eg teeth).
  • Balanidae suborder Cirrepedia
  • Balanidae suborder Cirrepedia
  • Gluing wet substrates u.
  • Adhesion under water are today still often unsatisfactorily solved problems of adhesive research.
  • the packaging method according to the invention is suitable in principle for all the aforementioned adhesives, the chemical compatibility of the contents with the surrounding packaging materials vorraushave.
  • the packaging method according to the invention for example, for water-based or water-soluble adhesives or glues, which are stirred into water or aqueous solutions before use.
  • the group of these adhesives includes, for example, the wallpaper pastes.
  • Building materials is a collective name for the mostly inorganic materials used in construction.
  • the natural building materials include z. Natural stones, wood, gravel, gravel and sand.
  • ceramic building materials such as clinker, bricks and ceramics, glass, plastics, Moniereisen etc., the binder (better: binders) plaster.
  • Lime, mortar, cement and the products made therewith such as concrete and the like.
  • insulating materials such as glass wool, rock wool, foams as sound and thermal insulation materials and, where appropriate, fire protection, the so-called building aids, sealants such as asphalt, adhesives and building, wood u. Flame retardants.
  • the building aids that is, the substances used as processing aids and to change the properties of binders, such as condenser, retarder and accelerator, air entrainers, sealants, building emulsions as adhesive bridges, etc.
  • Dyes is a collective term for soluble in solvents and / or binders colorants and the insoluble pigments, which are inferior to the dyes in number, structural diversity and usually also to luminosity. So we know only about 100 pure pigments, but many tens of thousands of different dyes, of which only 6000 to 7000, in significant quantities even only 500, are technically used; Usually, the optical brighteners are also expected to be the colorants. A distinction is first made according to the origin between natural and synthetic dyes. The former include z.
  • Non-technical anthocyanins alizarin, betalain, sawnwood, chlorophyll, cochineal, turmeric, hemoglobin, indigo, kermes, madder, litmus, orlean, orcein, purple, safflower, etc.
  • More well known synthetic dyes are e.g.
  • the dye particularly preferred classes of substances are the azo, azine, anthraquinone, amidine, cyanine, oxazine, polymethine, thiazine, and / or triarylmethane dyes.
  • preferred dyes regardless of their behavior with respect to the fiber or the dyeing technique to be used, irrespective of the constitution.
  • basic or cationic dyes, mordant dyes are particularly suitable in the context of the present application.
  • foods are substances which are intended to be consumed by humans in unchanged, prepared or processed state;
  • the foods also include the food additives which are added to foods to influence their nature or to obtain certain properties or effects.
  • the dyes and preservatives but also vitamins or trace elements pay for these food additives.
  • foodstuffs may contain other substances of natural or synthetic origin which may have been in the food intentionally or unintentionally; in the latter case they may be of anthropogenic or natural origin.
  • the cellulosics are suitable for packaging the active substances from the group of pharmaceuticals, personal care products, agricultural auxiliaries, adhesives, building materials, dyes or foods.
  • Cellulose glycolate ethylcellulose, cellulose acetate phthalate and / or hydroxypropylmethylcellulose phthalate.
  • Preferred packaging materials are still the polyacrylates and polymethacrylates, for example, Eudragit ® E, Eudragit ® E 30 D, Eudragit ® L, Eudragit ® L 30 D, Eudragit ® S, Eudragit ® RL and Eudragit ® RS.
  • Preferred packaging materials from the group of vinyl polymers are polyvinylpyrrolidone (PVP) and polyvinyl acetate phthalate (PVAP). Another preferred water-soluble packaging material is shellac.
  • water-soluble or water-dispersible packaging materials can be used in pure form, with the addition of auxiliaries, such as plasticizers or stabilizers, or in mixtures or as composite materials.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wrappers (AREA)
  • Cosmetics (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Detergent Compositions (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicinal Preparation (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)

Claims (8)

  1. Procédé pour la préparation d'un agent avec un emballage soluble dans l'eau, comprenant les étapes :
    a) façonnage d'un matériau soluble dans l'eau avec formation d'un conteneur ;
    b) remplissage partiel du conteneur avec un matériau en vrac, choisi dans le groupe des agents de lavage ou de nettoyage, des cosmétiques, des produits pharmaceutiques, des agents de soin corporel, des adjuvants agricoles, des adhésifs, des agents de traitement de surface, des matériaux de construction, des colorants ou des aliments ;
    c) application d'une bande de feuille soluble dans l'eau sur le conteneur partiellement rempli ;
    d) transfert du conteneur recouvert par la bande de feuille dans une chambre de dépression et réalisation d'une dépression dans cette chambre ;
    e) scellage du conteneur partiellement rempli ;
    f) élimination de la dépression dans la chambre de dépression avec formation d'une première chambre de réception remplie séparée ainsi que d'une deuxième chambre de réception non remplie se trouvant au-dessus de cette chambre de réception, qui correspond essentiellement au volume résiduel non rempli du conteneur formé dans l'étape a) ;
    g) au moins remplissage partiel de ce volume résiduel avec un matériau en vrac, choisi dans le groupe des agents de lavage ou de nettoyage, des cosmétiques, des produits pharmaceutiques, des agents de soin corporel, des adjuvants agricoles, des adhésifs, des agents de traitement de surface, des matériaux de construction, des colorants ou des aliments ;
    h) application d'une bande de feuille soluble dans l'eau sur le conteneur au moins partiellement rempli ;
    i) confection du conteneur scellé et rempli,
    dans lequel, par la réalisation d'une dépression dans l'étape d), on réalise une dépression tant dans le conteneur rempli, donc au-dessous de la bande de feuille appliquée dans l'étape c) qu'en dehors du conteneur rempli, au-dessus de la bande de feuille appliquée dans l'étape c), l'air se trouvant entre le matériau en vrac et la bande de feuille soluble dans l'eau appliquée dans l'étape c) s'échappant au moins partiellement par des ouvertures dans la bande de feuille soluble dans l'eau appliquée dans l'étape c).
  2. Procédé selon la revendication 1, caractérisé en ce que le façonnage dans l'étape a) est réalisé par moulage par injection ou par coulage ou par emboutissage profond.
  3. Procédé selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que le matériau soluble dans l'eau utilisé dans les étapes a) et/ou c) comprend un polymère soluble dans l'eau.
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le matériau en vrac dans l'étape b) est transvasé sous forme liquide ou solide.
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le degré de remplissage du conteneur après le remplissage dans l'étape b) est compris entre 10 et 95% en volume, de préférence entre 20 et 90% en volume et en particulier entre 40 et 80% en volume.
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le conteneur est soutenu par le bas pendant l'action de la dépression produite dans la chambre de dépression par une forme formant un support.
  7. Procédé selon la revendication 5, caractérisé en ce qu'on réalise une deuxième dépression entre la forme formant un support et le conteneur.
  8. Procédé selon la revendication 6, caractérisé en ce que la valeur de la deuxième dépression est supérieure à celle de la dépression formée dans la chambre de dépression.
EP04765560A 2003-10-31 2004-09-24 Procede d'emballage Not-in-force EP1678037B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04765560T PL1678037T3 (pl) 2003-10-31 2004-09-24 Sposób pakowania

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2003150931 DE10350931B4 (de) 2003-10-31 2003-10-31 Verpackungsverfahren
DE2003156769 DE10356769B4 (de) 2003-12-05 2003-12-05 Verpackungsverfahren
PCT/EP2004/010708 WO2005051770A1 (fr) 2003-10-31 2004-09-24 Procedes d'emballage

Publications (2)

Publication Number Publication Date
EP1678037A1 EP1678037A1 (fr) 2006-07-12
EP1678037B1 true EP1678037B1 (fr) 2009-10-28

Family

ID=34635103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04765560A Not-in-force EP1678037B1 (fr) 2003-10-31 2004-09-24 Procede d'emballage

Country Status (7)

Country Link
US (1) US7469519B2 (fr)
EP (1) EP1678037B1 (fr)
JP (1) JP2007533559A (fr)
AT (1) ATE446906T1 (fr)
DE (1) DE502004010306D1 (fr)
PL (1) PL1678037T3 (fr)
WO (1) WO2005051770A1 (fr)

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WO2009061933A1 (fr) * 2007-11-06 2009-05-14 Monosol, Llc Produit et emballage hydrosolubles
WO2009065906A2 (fr) * 2007-11-20 2009-05-28 Cognis Oleochemicals Gmbh Procédé de fabrication d'une composition organique contenant un n-nonyléther
EP2107107A1 (fr) * 2008-04-02 2009-10-07 The Procter and Gamble Company Poche hydrosoluble comprenant une composition détergente
DE102008026263A1 (de) * 2008-06-02 2009-12-03 Emery Oleochemicals Gmbh Antibeschlagmittel auf Basis von Polyglycerin und nativen Ölen
US20100190676A1 (en) * 2008-07-22 2010-07-29 Ecolab Inc. Composition for enhanced removal of blood soils
DE102008045207A1 (de) * 2008-08-30 2010-03-04 Clariant International Limited Bleichkatalysatormischungen bestehend aus Mangansalzen und Oxalsäure oder deren Salze
DE102008060470A1 (de) * 2008-12-05 2010-06-10 Henkel Ag & Co. Kgaa Reinigungsmittel
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JP5033147B2 (ja) * 2009-02-04 2012-09-26 株式会社 ノサカテック 容器蓋体の結合方法
DE102009000879A1 (de) * 2009-02-16 2010-08-19 Henkel Ag & Co. Kgaa Reinigungsmittel
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Also Published As

Publication number Publication date
JP2007533559A (ja) 2007-11-22
PL1678037T3 (pl) 2010-04-30
WO2005051770A1 (fr) 2005-06-09
US7469519B2 (en) 2008-12-30
US20060281839A1 (en) 2006-12-14
DE502004010306D1 (de) 2009-12-10
ATE446906T1 (de) 2009-11-15
EP1678037A1 (fr) 2006-07-12

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