SE7705719L - APPARATUS FOR FORMING ARTICLES FROM LENGTH-PRODUCED MATERIAL - Google Patents

APPARATUS FOR FORMING ARTICLES FROM LENGTH-PRODUCED MATERIAL

Info

Publication number
SE7705719L
SE7705719L SE7705719A SE7705719A SE7705719L SE 7705719 L SE7705719 L SE 7705719L SE 7705719 A SE7705719 A SE 7705719A SE 7705719 A SE7705719 A SE 7705719A SE 7705719 L SE7705719 L SE 7705719L
Authority
SE
Sweden
Prior art keywords
felt
die
length
along
forming articles
Prior art date
Application number
SE7705719A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE433254B (en
Inventor
J Lacon
Original Assignee
Fiberglas Canada 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 claimed from US05/758,512 external-priority patent/US4076479A/en
Application filed by Fiberglas Canada Ltd filed Critical Fiberglas Canada Ltd
Publication of SE7705719L publication Critical patent/SE7705719L/en
Publication of SE433254B publication Critical patent/SE433254B/en

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • B29C53/50—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively using internal forming surfaces, e.g. mandrels
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • B29C67/249—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board for making articles of indefinite length
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Apparatus for forming articles such as one-piece pipe insulator sections from a longitudinally advancing strip-shaped felt of fibrous material containing hardenable bonding material has a die for sliding contact with the felt along the length of the felt during advance of the felt along the die. To facilitate replacement, the die comprises a plurality of separable die sections which are readily releasably secured in mutual longitudinal alignment along the path of advance of the felt. the die is formed with openings for the flow of hot gas through the felt for curing the latter.
SE7705719A 1977-01-11 1977-05-16 DEVICE FOR FORMATING POROSA ARTICLES FROM A BRAKE FILT SE433254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/758,512 US4076479A (en) 1973-02-01 1977-01-11 Apparatus for forming articles of fibrous materials

Publications (2)

Publication Number Publication Date
SE7705719L true SE7705719L (en) 1978-07-12
SE433254B SE433254B (en) 1984-05-14

Family

ID=25052000

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705719A SE433254B (en) 1977-01-11 1977-05-16 DEVICE FOR FORMATING POROSA ARTICLES FROM A BRAKE FILT

Country Status (8)

Country Link
JP (1) JPS5388071A (en)
CA (1) CA1080604A (en)
DE (1) DE2727215A1 (en)
FR (1) FR2376832A1 (en)
GB (1) GB1552391A (en)
IT (1) IT1115664B (en)
SE (1) SE433254B (en)
ZA (1) ZA772914B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7910063L (en) * 1978-12-26 1980-06-27 Vnii Teploizolyatsio METHOD AND DEVICE FOR MANUFACTURING MINERAL FIBER PLATES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA946723A (en) * 1973-02-01 1974-05-07 John W. Lacon Method of and apparatus for forming articles from fibrous material
JPS5112747A (en) * 1974-07-23 1976-01-31 Nippon Telegraph & Telephone DANSEIHYOMENHAFUIRUTA

Also Published As

Publication number Publication date
ZA772914B (en) 1978-04-26
FR2376832B1 (en) 1982-05-14
DE2727215A1 (en) 1978-07-13
GB1552391A (en) 1979-09-12
JPS5388071A (en) 1978-08-03
JPS6218344B2 (en) 1987-04-22
SE433254B (en) 1984-05-14
FR2376832A1 (en) 1978-08-04
CA1080604A (en) 1980-07-01
DE2727215C2 (en) 1987-05-07
IT1115664B (en) 1986-02-03

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