NL38828C - METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM - Google Patents

METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM

Info

Publication number
NL38828C
NL38828C NL70228A NL70228A NL38828C NL 38828 C NL38828 C NL 38828C NL 70228 A NL70228 A NL 70228A NL 70228 A NL70228 A NL 70228A NL 38828 C NL38828 C NL 38828C
Authority
NL
Netherlands
Prior art keywords
foam
making artificial
artificial sponge
sponge
making
Prior art date
Application number
NL70228A
Other languages
Dutch (nl)
Original Assignee
International Latex Processes 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
Application filed by International Latex Processes Ltd filed Critical International Latex Processes Ltd
Priority to NL70228A priority Critical patent/NL38828C/en
Application granted granted Critical
Publication of NL38828C publication Critical patent/NL38828C/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/228—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length using endless belts feeding the material between non-rotating pressure members, e.g. vibrating pressure members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B29C2043/483—Endless belts cooperating with a second endless belt, i.e. double band presses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
NL70228A 1934-07-24 1934-07-24 METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM NL38828C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL70228A NL38828C (en) 1934-07-24 1934-07-24 METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL70228A NL38828C (en) 1934-07-24 1934-07-24 METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM

Publications (1)

Publication Number Publication Date
NL38828C true NL38828C (en) 1936-08-15

Family

ID=1800791

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70228A NL38828C (en) 1934-07-24 1934-07-24 METHOD OF MAKING ARTIFICIAL SPONGE FROM FOAM

Country Status (1)

Country Link
NL (1) NL38828C (en)

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