GB2303575A - Puncture resistant material - Google Patents

Puncture resistant material

Info

Publication number
GB2303575A
GB2303575A GB9625018A GB9625018A GB2303575A GB 2303575 A GB2303575 A GB 2303575A GB 9625018 A GB9625018 A GB 9625018A GB 9625018 A GB9625018 A GB 9625018A GB 2303575 A GB2303575 A GB 2303575A
Authority
GB
United Kingdom
Prior art keywords
puncture resistant
sheet material
resistant material
pressure
platelets
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.)
Granted
Application number
GB9625018A
Other versions
GB9625018D0 (en
GB2303575B (en
Inventor
Kim Patchet
Stuart Ian Wallace
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.)
Individual
Original Assignee
Individual
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 GB9410849A external-priority patent/GB9410849D0/en
Priority claimed from GBGB9424773.1A external-priority patent/GB9424773D0/en
Application filed by Individual filed Critical Individual
Priority to GB9625018A priority Critical patent/GB2303575B/en
Priority claimed from PCT/GB1995/001216 external-priority patent/WO1995032857A1/en
Publication of GB9625018D0 publication Critical patent/GB9625018D0/en
Publication of GB2303575A publication Critical patent/GB2303575A/en
Application granted granted Critical
Publication of GB2303575B publication Critical patent/GB2303575B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/62—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler being oriented during moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0055—Plastic or rubber gloves
    • A41D19/0058—Three-dimensional gloves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0055—Plastic or rubber gloves
    • A41D19/0082—Details
    • A41D19/0096—Means for resisting mechanical agressions, e.g. cutting or piercing
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29L2031/48—Wearing apparel
    • B29L2031/4842—Outerwear
    • B29L2031/4864—Gloves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a puncture resistant polymeric sheet material (1) comprising a plurality of discrete platelets (2) disposed substantially parallel to the plane of the sheet material in an overlapping interrelation, wherein the disposition of the platelets in the sheet material has been effected by pressure-forming. As shown in Figure 5, pressure-forming techniques result in a decrease in penetration by a factor of up to four.
GB9625018A 1994-05-31 1995-05-26 Puncture resistant material Expired - Fee Related GB2303575B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9625018A GB2303575B (en) 1994-05-31 1995-05-26 Puncture resistant material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9410849A GB9410849D0 (en) 1994-05-31 1994-05-31 Puncture resistant material
GBGB9424773.1A GB9424773D0 (en) 1994-12-07 1994-12-07 Puncture resistant material
PCT/GB1995/001216 WO1995032857A1 (en) 1994-05-31 1995-05-26 Puncture resistant material
GB9625018A GB2303575B (en) 1994-05-31 1995-05-26 Puncture resistant material

Publications (3)

Publication Number Publication Date
GB9625018D0 GB9625018D0 (en) 1997-01-15
GB2303575A true GB2303575A (en) 1997-02-26
GB2303575B GB2303575B (en) 1998-01-14

Family

ID=27267206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625018A Expired - Fee Related GB2303575B (en) 1994-05-31 1995-05-26 Puncture resistant material

Country Status (1)

Country Link
GB (1) GB2303575B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228235A (en) * 1984-04-25 1985-11-13 株式会社クラレ Heat-resistant shock-resistant bottle
US4594212A (en) * 1982-07-07 1986-06-10 Johannes Mehnert Method for the manufacture of tubular preforms of plastics
DE3511801A1 (en) * 1985-03-30 1986-10-09 Mauser-Werke GmbH, 5040 Brühl Hollow body
US5200263A (en) * 1991-08-13 1993-04-06 Gould Arnold S Puncture and cut resistant material and article
WO1994009965A1 (en) * 1992-10-31 1994-05-11 Smith & Nephew Plc. Medical apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594212A (en) * 1982-07-07 1986-06-10 Johannes Mehnert Method for the manufacture of tubular preforms of plastics
JPS60228235A (en) * 1984-04-25 1985-11-13 株式会社クラレ Heat-resistant shock-resistant bottle
DE3511801A1 (en) * 1985-03-30 1986-10-09 Mauser-Werke GmbH, 5040 Brühl Hollow body
US5200263A (en) * 1991-08-13 1993-04-06 Gould Arnold S Puncture and cut resistant material and article
WO1994009965A1 (en) * 1992-10-31 1994-05-11 Smith & Nephew Plc. Medical apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 86-002996 & JP 60 228 235 A *

Also Published As

Publication number Publication date
GB9625018D0 (en) 1997-01-15
GB2303575B (en) 1998-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990526