IT1138404B - Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione - Google Patents

Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione

Info

Publication number
IT1138404B
IT1138404B IT22325/81A IT2232581A IT1138404B IT 1138404 B IT1138404 B IT 1138404B IT 22325/81 A IT22325/81 A IT 22325/81A IT 2232581 A IT2232581 A IT 2232581A IT 1138404 B IT1138404 B IT 1138404B
Authority
IT
Italy
Prior art keywords
uniformly
weldable
hot melt
finely divided
adhesive properties
Prior art date
Application number
IT22325/81A
Other languages
English (en)
Other versions
IT8122325A0 (it
Inventor
Max Scheiffgen Jonny
Original Assignee
Sinter Ltd
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 to SE8103642A priority Critical patent/SE8103642L/xx
Application filed by Sinter Ltd filed Critical Sinter Ltd
Priority to IT22325/81A priority patent/IT1138404B/it
Priority to ZA814006A priority patent/ZA814006B/xx
Publication of IT8122325A0 publication Critical patent/IT8122325A0/it
Priority to AU71872/81A priority patent/AU7187281A/en
Priority to JP56092389A priority patent/JPS57208218A/ja
Priority to BR8103837A priority patent/BR8103837A/pt
Application granted granted Critical
Publication of IT1138404B publication Critical patent/IT1138404B/it

Links

Classifications

    • 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
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/026—Chemical pre-treatments
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3608—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3612—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising fillers
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3684—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being non-metallic
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4855—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by their physical properties, e.g. being electrically-conductive
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • 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
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
IT22325/81A 1981-06-10 1981-06-15 Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione IT1138404B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8103642A SE8103642L (sv) 1981-06-10 1981-06-10 Genom hogfrekvens svetsbara plattor och banor av plastskummaterial och forfarande for framstellning derav
IT22325/81A IT1138404B (it) 1981-06-10 1981-06-15 Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione
ZA814006A ZA814006B (en) 1981-06-10 1981-06-15 High frequency-weldable panels and sheeting of plastic foam
AU71872/81A AU7187281A (en) 1981-06-10 1981-06-16 Hf weldable foam
JP56092389A JPS57208218A (en) 1981-06-10 1981-06-17 Board and beltlike material which can be welded by high frequency and consist of plastic foam and its manufacture
BR8103837A BR8103837A (pt) 1981-06-10 1981-06-17 Chapas e tiras de espuma sintetica soldaveis por alta frequencia e processo para a fabricacao das mesmas

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE8103642A SE8103642L (sv) 1981-06-10 1981-06-10 Genom hogfrekvens svetsbara plattor och banor av plastskummaterial och forfarande for framstellning derav
IT22325/81A IT1138404B (it) 1981-06-10 1981-06-15 Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione
ZA814006A ZA814006B (en) 1981-06-10 1981-06-15 High frequency-weldable panels and sheeting of plastic foam
AU71872/81A AU7187281A (en) 1981-06-10 1981-06-16 Hf weldable foam
JP56092389A JPS57208218A (en) 1981-06-10 1981-06-17 Board and beltlike material which can be welded by high frequency and consist of plastic foam and its manufacture
BR8103837A BR8103837A (pt) 1981-06-10 1981-06-17 Chapas e tiras de espuma sintetica soldaveis por alta frequencia e processo para a fabricacao das mesmas

Publications (2)

Publication Number Publication Date
IT8122325A0 IT8122325A0 (it) 1981-06-15
IT1138404B true IT1138404B (it) 1986-09-17

Family

ID=27542828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22325/81A IT1138404B (it) 1981-06-10 1981-06-15 Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione

Country Status (6)

Country Link
JP (1) JPS57208218A (it)
AU (1) AU7187281A (it)
BR (1) BR8103837A (it)
IT (1) IT1138404B (it)
SE (1) SE8103642L (it)
ZA (1) ZA814006B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171132A (ja) * 1984-02-15 1985-09-04 Achilles Corp 高周波ウエルダ−接着方法
AU651578B2 (en) * 1990-03-30 1994-07-28 Kubota Corporation Electrically fusion-bonded joint

Also Published As

Publication number Publication date
JPS57208218A (en) 1982-12-21
AU7187281A (en) 1982-12-23
BR8103837A (pt) 1983-01-25
IT8122325A0 (it) 1981-06-15
ZA814006B (en) 1982-06-30
SE8103642L (sv) 1982-12-11

Similar Documents

Publication Publication Date Title
US3258511A (en) Process for the manufacture of upholstery
US4405681A (en) Foam article and method of preparation
US2878153A (en) Method of making mattresses, cushions, upholstery, heat and sound insulating coverings and the like
US4726086A (en) Composite foam seat cushion and method of preparation
GB820966A (en) Moulding foamed resin articles
US3906134A (en) Weldability of articles made from plastic foams
EP0360577A3 (en) Process for preparing thermoplastic elastomer laminates
ES416690A1 (es) Un procedimiento para fabricar un cuerpo acolchado.
ES2186925T3 (es) Fabricacion de paneles amortiguadores de espuma para fines de embalaje.
DE3061425D1 (en) Process for preparing polysiloxane-polyoxyalkylene copolymers and their use in preparing polyurethane foams
FR2405123A1 (fr) Procede pour la fixation d'une bande, notamment un ruban d'accrochage sur un article moule, et bande pour sa mise en oeuvre
DE3062293D1 (en) Process for producing resilient, flame-sealable and high-frequency weldable polyurethane foams, and the products obtained thereby
IT1138404B (it) Lastre e nastri saldabili ad alta frequenza di sostanza espansa sintetica e procedimento per la loro preparazione
DE3271264D1 (en) High-frequency weldable polyurethane foams, and process for preparing the same
ES8701035A1 (es) Procedimiento para la fabricacion de asientos de vehiculos
GB991192A (en) Composite laminate for upholstery
DE3687544D1 (de) Polsterung fuer federkernsitze und verfahren zur herstellung derselben.
JPH01222929A (ja) 表皮材ラミネート用ポリオレフィン系樹脂発泡体、その製造方法およびそれを用いた複合材
GB1028047A (en) Integrally formed armchairs and upholstered seating
ES256491U (es) Apoyo acolchado con formacion trasera de espuma para asien- tos o respaldos con una capa de material de espuma provista de cavidades
JP2733821B2 (ja) 成形品の製造方法
GB2099722A (en) High frequency-weldable foam panels
JPS5725925A (en) Manufacture of low density synthetic resin foamed body
JPH0541960Y2 (it)
JPH028746Y2 (it)