US20050081880A1 - Device comprising a porous, cellular or fibrous element which is fixed to a support - Google Patents
Device comprising a porous, cellular or fibrous element which is fixed to a support Download PDFInfo
- Publication number
- US20050081880A1 US20050081880A1 US10/490,220 US49022004A US2005081880A1 US 20050081880 A1 US20050081880 A1 US 20050081880A1 US 49022004 A US49022004 A US 49022004A US 2005081880 A1 US2005081880 A1 US 2005081880A1
- Authority
- US
- United States
- Prior art keywords
- support
- projection
- styrene
- heater tool
- serve
- 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.)
- Abandoned
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Images
Classifications
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- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/42—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means
- B65D47/44—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means combined with slits opening when container is deformed or when pad is pressed against surface to which contents are to be applied
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
- A45D33/006—Vanity boxes or cases, compacts, i.e. containing a powder receptacle and a puff or applicator
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
- A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
- A45D34/045—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container
- A45D34/046—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container comprising a wiper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
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- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/42—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means
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- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/32—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with brushes or rods for applying or stirring contents
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
- A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
- A45D2200/1018—Applicators comprising a pad, tissue, sponge, or the like comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
- B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30221—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being point-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
- B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined
- B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
- B29C66/30326—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined in the form of porosity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
- B29C66/7294—Non woven mats, e.g. felt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91431—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature the temperature being kept constant over time
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/04—Block polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/42—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/718—Cosmetic equipment, e.g. hair dressing, shaving equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/74—Domestic articles
- B29L2031/7406—Sponges; Cleaning equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to a device, in particular for applying and/or packaging a cosmetic, the device comprising a porous, cellular, or fibrous element fastened on a support, the element being bonded to the support at least by penetration of the material of a projection (10) of the support into the pores, the cells, or between the fibers of the element.
Description
- The present invention relates to the field of devices comprising a porous, cellular, or fibrous element fastened on a support, and in particular devices for applying and/or packaging a cosmetic.
- It is known, in particular from FR 2 774 296, to fasten a block of foam on a receptacle by adhesive or by heat sealing.
- There exists a need to improve the fastening of a porous, cellular, or fibrous element on a support.
- In a first of its aspects, the invention thus provides a method of fastening a porous, cellular, or fibrous element on a support, the method being characterizable by the fact that, for a support including at least one projection, it comprises the steps consisting in causing the material of said projection to melt at least in part and enabling the material to penetrate into the pores or the cells or between the fibers of the element.
- The anchoring of the support material in the pores or the cells or between the fibers of the element that is to be fastened on the support serves, after cooling, to reinforce mechanical strength.
- In addition, manufacture can be simplified since the element can be fastened to the support without using adhesive, for example.
- When the foam has been subjected to treatment, e.g. incorporating one or more biocidal compounds, the absence of fastening by adhesive can serve to avoid possible problems of compatibility between the adhesive and the compound(s) contained in the foam.
- By way of example, the element may be selected from foams with cells that are open or semi-open, woven fabrics, non-woven fabrics, sintered pieces, felts, grids, or any combination of these materials.
- The material of the projection may be heated by any means, remotely or by contact, the element for being fastened being optionally in contact therewith. Energy may be supplied by ultrasound, by induction, by convection, by conduction, or by radiation, for example.
- The projection of the support may be made out of a thermoplastic material, for example selected from polyethylene (PE), polyamide (PA), polyvinyl chloride (PVC), polystyrene (PS), SAM, polymethyl methacrylate (PMMA), polypropylene (PP), acetal resin, or a thermoplastic elastomer such as, for example, ethylene vinyl acetate (EVA), plasticized PVC, Hytrel®, Pebax®, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), Santoprene®, Accryl®.
- The element may be applied against the support after at least partial melting of the projection.
- Pressure may be exerted on the element against the projection of the support so as to enable the material thereof to penetrate into the pores or the cells or between the fibers of the element.
- The projection may be heated by means of a heater tool, the tool may then be removed, and the porous, cellular, or fibrous element may be brought into contact with the projection.
- By way of example, a tool may be used that is raised to a temperature lying in the
range 80° C. to 600° C., e.g. a temperature higher than 400° C., when the material of the projection is polypropylene or polyethylene. - The tool may be heated to a temperature that is sufficiently high to ensure that the material of the projection does not stick significantly to the heater tool.
- In another of its aspects, the invention also provides a device, in particular for applying and/or packaging a cosmetic, the device comprising a porous, cellular, or fibrous element fastened on a support.
- In accordance with the invention, the element may be bonded to the support at least by penetration of the material of a projection of the support into the pores or the cells or between the fibers of the element.
- At least before being assembled with the element, the projection of the support may present a right section that is triangular, rectangular, trapezoidal, or rounded at least in part.
- By way of example, the projection of the support may be in the form of an optionally circular annular rib that is continuous or discontinuous.
- The support may include at least two projections. By way of example, these projections may be concentric.
- The element may be fastened to the support peripherally and/or in a central region.
- The element may cover two portions of the support that are at an angle to,each other, e.g. a right angle, each including at least one projection.
- The element may be configured to serve as an applicator member, a screen, a filter, an applicator tip, a wiper, or a flow reducer, this list not being limiting.
- The support may constitute a closure member for a receptacle and may include at least one sealing lip.
- The support may also be configured to serve as a handle member.
- The device may include a duct for feeding substance to the element, and the substance may pass through the element prior to or during use.
- The material of the projection may be different from the material of a portion of the support to which the projection is connected.
- The invention can be better understood on reading the following detailed description of non-limiting embodiments and on examining the accompanying drawings, in which:
-
FIG. 1 is a diagrammatic fragmentary axial section view of an embodiment of a device made in accordance with the invention; -
FIG. 2 is a diagrammatic fragmentary front view on a larger scale showing a detail of the support; -
FIG. 3 is a section on III-III ofFIG. 2 ; -
FIG. 4 shows material of the support penetrating into the structure of the element; - FIGS. 5 to 9 are cross-sections showing variant projections;
-
FIGS. 10 and 11 are plan views of other examples of projections; -
FIG. 12 is a section on XII-XII ofFIG. 11 ; - FIGS. 13 to 16 are diagrammatic and sometimes fragmentary views of other examples of devices made in accordance with the invention;
-
FIG. 17 shows an element fastened in such a manner as to cover a wall of a support that forms an angle; - FIGS. 18 to 22 are diagrams showing other examples of devices; and
-
FIG. 23 shows a support being heated while the foam is in contact therewith. -
FIG. 1 shows an example of anapplicator device 1 comprising a support 2 and an applicator member 3 fastened thereon. - By way of example, the
device 1 serves to apply a powder or a liquid taken from a receptacle (not shown) - The support 2 comprises a wall 4 generally in the form of a dome with a flat top, and connected to a base portion 5 provided with a skirt 6 enabling the support 2 to be fastened on the receptacle, and with a sealing lip 7 for pressing in leaktight manner against a bearing surface of the receptacle when it is closed.
- The applicator member 3 is fastened to the wall 4.
- In the example shown, it is constituted by a cellular element, e.g. an elastically-deformable foam.
- To improve fastening of the applicator member 3 on the support 2, at least one
projection 10 is initially provided on the support. - Prior to fastening the applicator member 3 on the support 2, this
projection 10 presents, by way of example, the shape of an annular rib of triangular right section whose base is connected to the wall 4, as can be seen inFIGS. 2 and 3 . Theprojection 10 can be made out of the same material as the wall 4, e.g. by molding, however it could also be made out of some other material, as shown inFIG. 9 . In this figure it can be seen that theprojection 10 can be made of a material different from the material constituting the wall 4. - In
FIG. 1 , theprojection 10 is shown as having substantially the same profile as before assembly of the applicator member 3 on the support 2 in order to make the invention easier to understand, however the shape of theprojection 10 after assembly with the applicator member may vary to a very great extent, and theprojection 10 may have disappeared at least in part once the applicator member 3 has been fastened on the support 2. - In order to assemble the applicator member 3 with the support 2, the
projection 10 is caused to melt locally at least in part so that the material constituting it becomes fluid and can penetrate into the cells of the foam placed in contact therewith, as shown very diagrammatically inFIG. 4 . - The projection can be caused to melt by means of a heater tool raised to a relatively high temperature prior to the element being put into place, with the tool then being withdrawn and the element applied against the projection that has been made fluid.
- When the material of the
projection 10 is polypropylene or polyethylene, for example, the surface temperature of the tool may be about 450° C., for example, such that filaments of plastics material are not formed when the tool is withdrawn, which filaments could be troublesome while the element is being into place. - Prior to being assembled with the element, the
projection 10 may have a very wide variety of shapes, as described below with reference to FIGS. 5 to 12. - In particular, the projection may be given an asymmetrical right triangular section, e.g. having one side substantially perpendicular to the support, as shown in
FIG. 5 . - The
projection 10 may also present a right section that is substantially rectangular, as shown inFIG. 6 , or trapezoidal as shown inFIG. 7 , or oblong with a rounded free end as shown inFIG. 8 . - The
projection 10 may be of a form other than a continuous circular rib. - By way of example,
FIG. 10 shows aprojection 10 in the form of a discontinuous annular rib having a plurality of disjoint segments 10 a. - By way of example, the support may also include more than one projection, e.g. two
concentric projections 10 as shown inFIGS. 11 and 12 . - The invention applies to assembling a very wide variety of porous, fibrous, or cellular elements on supports that themselves may likewise be very varied.
- Various applicator devices amongst others are shown in FIGS. 13 to 16.
- The
device 15 shown inFIG. 13 comprises ahandle 16 provided with ahead 17 acting as a support for anapplicator member 18 constituted by a block of fibrous or cellular material cantilevered out from one of the faces of thehead 17, being fastened by local melting of the material of at least oneprojection 10, in the same manner as in the example described above. - In the example of
FIG. 1 , the applicator member 3 presents a peripheral portion that is free, being fastened in its central portion substantially to the top of the wall 4. Naturally, the applicator member may be fastened differently to the support, e.g. at one or more points close to its periphery, as shown inFIG. 14 . Thedevice 20 shown in this figure includes anapplicator member 21 constituted, for example, by a block of foam. The block of foam has a face 21 a fastened against a substantially plane corresponding face of asupport 22 that also acts as a handle member and that has at least oneprojection 10 projecting therefrom. The projection is in the form of an annular rib, for example, having a diameter that is slightly smaller than the greatest diameter of theapplicator member 11. - The device 24 shown in
FIG. 15 differs from that shown inFIG. 13 by the fact that theapplicator member 21 is hollowed out internally. - In the examples of
FIGS. 1 and 13 to 15, the applicator member is loaded with substance by being brought into contact with the substance via an outside face. - It would not go beyond the ambit of the present invention for the applicator member to be secured to the receptacle and be fed with substance via an inside face, for example.
- By way of illustration,
FIG. 16 shows a portion of a device 26 comprising an applicator member 27 constituted, for example, by a felt tip or by a sintered tip fastened in a housing 29 having a duct 28 for feeding substance opening out into the bottom thereof. - The bottom of the housing 29 is provided with at least one
projection 10, at least prior to the applicator member 27 being fastened. -
Projections 10 may be made on a plurality of faces of the support, for example for the purpose of fastening a porous, fibrous, or cellular element thereto so as to cover arounded wall 30 as shown inFIG. 17 . This figure shows that the wall of the support comprises two portions 30 a and 30 b at an angle to each other, each of which has at least oneprojection 10 formed thereon. By way of example, these projections are in the form of annular or rectilinear ribs or portions of annular or rectilinear ribs. - The porous, fibrous, or cellular element may also be used as a screen or filter.
- By way of example,
FIG. 18 shows adevice 40 in which the porous, fibrous, or cellular element is constituted by asheet 14 of material that is permeable to the substance, being fastened at its periphery to aring 42 for fastening to the neck of a receptacle, for example. Thering 42 includes askirt 43 provided at its end with an annular bead for snap-fastening onto the receptacle, and also including an annular transverse wall 44 having aprojection 10 projecting therefrom, at least is prior to assembly of thesheet 41 on thering 42, whichprojection 10 is constituted, for example, by an annular rib projecting in the same direction as theskirt 43. -
FIG. 19 shows adevice 50 in which the support comprises, by way of example, awall 51 that is generally dome-shaped, being provided with acentral opening 52, and the porous, cellular, or fibrous element is constituted by asheet 54 that is permeable to the substance, e.g. a non-woven fabric, and that is fitted onto the outside surface of thewall 51. Thewall 51 includes at least oneprojection 10, e.g. twoconcentric projections 10 in the example shown. -
FIG. 20 shows ascreen 60 for placing inside a receptacle. Thisscreen 60 comprises anannular support 61, e.g. of rectangular right section, having a front face 61 a provided with aprojection 10, e.g. in the form of an annular rib, with a porous, cellular, or fibrous element being fastened thereon, said element being constituted, for example, by a woven fabric 62 or by a fine-mesh grid of plastics material. - The porous, fibrous, or cellular element may also serve as a wiper member, as shown in
FIG. 21 . - This figure shows a
device 70 comprising awiper member 71 constituted by a block of foam fastened via its top face against an inside shoulder 72 of a receptacle, which shoulder is provided with at least oneprojection 10, e.g. in the form of an annular rib. Thewiper member 71 has a slot passing through it, which slot is closed at rest and serves to wipe an applicator member 75 while it is being withdrawn from the receptacle. A device including a wiper member comprising a foam is described in French patent application FR 2 774 296. - Without going beyond the ambit of the present invention, the porous, cellular, or fibrous element may also serve as a flow reducer.
- By way of example,
FIG. 22 shows adevice 80 comprising a receptacle 81 whose neck is provided with a flow reducer 82 comprising a block 85 of cellular material, e.g. a foam, which is fastened to a support 83 engaged in the neck of the receptacle 81. The top portion of the support 83 comprises a wall 84 which is provided, at least prior to assembly with the block 85, with aprojection 10. The block 85 may be slotted with the slot(s) being closed at rest. -
FIG. 23 shows a porous, fibrous, or cellular element 100 being fastened on a support 101. This figure shows that theprojection 10 can be heated while the element 100 is already in contact therewith. - In the example shown, the projection is hollow, and the heater tool 90 can be disposed on the side opposite from the element 100, being engaged inside the support 101, for example. By way of example, the tool 90 may comprise a member 92 configured to engage at least in part inside the
projection 10 so as to raise its temperature. Contact between the member 92 and theprojection 10 is optional. - All or some of the characteristics of the various embodiments described above can be combined without going beyond the ambit of the present invention.
- Throughout the description, including in the claims, the term “comprising a” should be understood as being synonymous with “comprising at least one” unless specified to the contrary.
Claims (36)
1-29. (canceled)
30. A device, which comprises:
a porous, cellular, or fibrous element fastened on a support;
wherein the element is bonded to the support at least by penetration of the material of a projection of the support into the pores, the cells, or between the fibers of the element.
31. A device according to claim 30 , wherein the element comprises a foam with cells that are open or semi-open.
32. A device according to claim 30 , wherein the element comprises a woven or a non-woven fabric.
33. A device according to claim 30 , wherein the element comprises a felt or a sintered piece.
34. A device according to claim 30 , wherein the element comprises a grid.
35. A device according to claim 30 , wherein the support comprises a thermoplastic material.
36. A device according to claim 30 , wherein the support comprises thermoplastic material which is selected from the group consisting of polyethylene, polyamide, polyvinylchloride, polystyrene, polypropylene, styrene maleic anhydride, polymeth(meth)acrylate, and acetal resin.
37. A device according to claim 35 , wherein the support comprises a thermoplastic elastomer selected from the group consisting of ethylene vinyl acetate, plasticized polyvinylchloride, styrene isoprene styrene, styrene-ethylene-butylene-styrene, HYTREL, PEBAX, and SANTOPRENE.
38. A device according to claim 35 , wherein the support comprises a thermoplastic elastomer selected from the group consisting of ethylene vinyl acetate, plasticized polyvinylchloride, styrene isoprene styrene, styrene-ethylene-butylene-styrene, a polyester, a polyether-block co-polyamide polymer, and a cross-linked thermoplastic elastomer.
39. A device according to claim 30 , wherein the projection of the support presents a right section that is triangular, rectangular, trapezoidal, or rounded at least in part.
40. A device according to claim 30 , wherein the projection of the support is in the form of an annular rib that is circular or not circular, continuous, or discontinuous.
41. A device according to claim 30 , wherein the support comprises at least two projections.
42. A device according to claim 30 , wherein the support comprises at least two concentric projections.
43. A device according to claim 30 , wherein the element is fastened peripherally to the support.
44. A device according to claim 30 , wherein the element is fastened in a central region of the support.
45. A device according to claim 30 , wherein the element covers two portions of the support that form an angle relative to each other, wherein each portion comprises at least one projection.
46. A device according to claim 30 , wherein the element covers two portions of the support that form a right angle relative to each other, wherein each portion comprises at least one projection.
47. A device according to claim 30 , wherein the element is configured to serve as an applicator member.
48. A device according to claim 30 , wherein the element is configured to serve as a screen.
49. A device according to claim 30 , wherein the element is configured to serve as a filter.
50. A device according to claim 30 , wherein the element is configured to serve as an applicator tip.
51. A device according to claim 30 , wherein the element is configured to serve as a wiper.
52. A device according to claim 30 , wherein the element is configured to serve as a flow reducer.
53. A device according to claim 47 , wherein the support comprises at least one sealing lip.
54. A device according to claim 47 , wherein the support is configured to serve as a handle member.
55. A device according to claim 47 , which further comprises a duct for feeding a substance to the element.
56. A device according to claim 50 , which further comprises a duct for feeding a substance to the element.
57. A device according 30, wherein the material of the projection is different from the material of a portion of the support to which it is connected.
58. A method of fastening a porous, cellular, or fibrous element on a support, of an applicator and/or packaging device for a substance, comprising at least one projection which comprises a material, wherein said method comprises:
partially or wholly melting the material,
contacting the element to the partially or wholly melted material; wherein said contacting results in the partial or complete penetration of said melted material into the pores, the cells, or between the fibers of the element.
59. A method according to claim 58 , which further comprises:
exerting pressure on the element while contacting the element to the partially or wholly melted material.
60. A method according to claim 58 , wherein said melting occurs by means of a heater tool; and said method further comprises:
proximally positioning or contacting the heater tool to the material and
distally positioning or separating the heater tool from the material.
61. A method according to claim 59 , wherein said melting occurs by means of a heater tool; and said method further comprises:
proximally positioning or contacting the heater tool to the material and
distally positioning or separating the heater tool from the material.
62. A method according to claim 58 , wherein said melting occurs by means of a heater tool, wherein the heating tool is maintained at a temperature of from 80° C. to 600° C.
63. A method according to claim 58 , wherein said melting occurs by means of a heater tool at a temperature, wherein the heating tool is maintained at a temperature high enough to ensure that the material does not significantly stick to the heater tool.
64. A method according to claim 63 , wherein said melting occurs by means of a heater tool at a temperature; and wherein the temperature of the heater tool is greater than 400° C. when the material is polypropylene or polyethylene.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112599A FR2830240B1 (en) | 2001-10-01 | 2001-10-01 | DEVICE FOR PACKAGING A PRODUCT, IN PARTICULAR A COSMETIC AND / OR CARE PRODUCT |
FR01/12599 | 2001-10-01 | ||
PCT/FR2002/001632 WO2003029098A1 (en) | 2001-10-01 | 2002-05-15 | Device comprising a porous, cellular or fibrous element which is fixed to a support |
Publications (1)
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US20050081880A1 true US20050081880A1 (en) | 2005-04-21 |
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US10/260,297 Expired - Fee Related US7594595B2 (en) | 2001-10-01 | 2002-10-01 | Device and method for dispensing a product |
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US10/260,297 Expired - Fee Related US7594595B2 (en) | 2001-10-01 | 2002-10-01 | Device and method for dispensing a product |
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EP (2) | EP1432623A1 (en) |
JP (3) | JP2005503905A (en) |
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CA (1) | CA2405042C (en) |
FR (1) | FR2830240B1 (en) |
WO (1) | WO2003029098A1 (en) |
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- 2002-05-15 US US10/490,220 patent/US20050081880A1/en not_active Abandoned
- 2002-05-15 WO PCT/FR2002/001632 patent/WO2003029098A1/en not_active Application Discontinuation
- 2002-05-15 JP JP2003532374A patent/JP2005503905A/en active Pending
- 2002-09-29 CN CNB021440735A patent/CN1269692C/en not_active Expired - Fee Related
- 2002-09-30 CA CA002405042A patent/CA2405042C/en not_active Expired - Fee Related
- 2002-09-30 BR BR0203981-8A patent/BR0203981A/en not_active IP Right Cessation
- 2002-09-30 EP EP02292400A patent/EP1312561A3/en not_active Withdrawn
- 2002-10-01 US US10/260,297 patent/US7594595B2/en not_active Expired - Fee Related
- 2002-10-01 JP JP2002288631A patent/JP2003175956A/en active Pending
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9539754B2 (en) | 2012-11-27 | 2017-01-10 | The Procter & Gamble Company | Method of manufacturing an injected and blown product |
JP2015105106A (en) * | 2013-11-29 | 2015-06-08 | 株式会社吉野工業所 | Liquid applicator |
Also Published As
Publication number | Publication date |
---|---|
EP1312561A3 (en) | 2004-03-03 |
JP2003175956A (en) | 2003-06-24 |
CN1410325A (en) | 2003-04-16 |
FR2830240A1 (en) | 2003-04-04 |
JP4292172B2 (en) | 2009-07-08 |
BR0203981A (en) | 2003-09-16 |
CN1269692C (en) | 2006-08-16 |
CA2405042A1 (en) | 2003-04-01 |
US20030132240A1 (en) | 2003-07-17 |
EP1312561A2 (en) | 2003-05-21 |
US7594595B2 (en) | 2009-09-29 |
FR2830240B1 (en) | 2004-08-20 |
WO2003029098A1 (en) | 2003-04-10 |
EP1432623A1 (en) | 2004-06-30 |
JP2005503905A (en) | 2005-02-10 |
CA2405042C (en) | 2008-09-02 |
JP2005324868A (en) | 2005-11-24 |
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Legal Events
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AS | Assignment |
Owner name: L'OREAL, FRANCE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GUERET, JEAN-LOUIS;REEL/FRAME:016058/0073 Effective date: 20040316 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |