GB1350268A - Production of friction materials - Google Patents
Production of friction materialsInfo
- Publication number
- GB1350268A GB1350268A GB2700871*A GB2700871A GB1350268A GB 1350268 A GB1350268 A GB 1350268A GB 2700871 A GB2700871 A GB 2700871A GB 1350268 A GB1350268 A GB 1350268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- april
- stage
- die cavity
- friction elements
- 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.)
- Expired
Links
- 239000002783 friction material Substances 0.000 title 1
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
- 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
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
- C08K7/12—Asbestos
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/021—Composition of linings ; Methods of manufacturing containing asbestos
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/021—Composition of linings ; Methods of manufacturing containing asbestos
- F16D69/022—Composition of linings ; Methods of manufacturing containing asbestos in the form of fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Composite Materials (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1350268 Moulding friction elements ABEX CORP 19 April 1971 [21 April 1970] 27008/71 Heading B5A Friction elements such as brake shoes or linings are moulded from a composition having fillers including at least 5 % by weight of asbestos fibres and a thermosetting resin binder, the composition being placed in a die cavity conforming in shape to the desired element and subjected in a first stage to a constant pressure for a sufficient time to expel all air entrapped in the composition, and thereafter, in a second stage, gradually increasing the initial pressure to a value producing the desired density for the composition; the thus pressed article is then stripped from the die cavity and heated to cure the binder. The fillers may include cast iron, graphite and alumina particles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3048770A | 1970-04-21 | 1970-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1350268A true GB1350268A (en) | 1974-04-18 |
Family
ID=21854429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2700871*A Expired GB1350268A (en) | 1970-04-21 | 1971-04-19 | Production of friction materials |
Country Status (14)
Country | Link |
---|---|
AT (1) | AT306490B (en) |
BE (1) | BE765956A (en) |
BR (1) | BR7102318D0 (en) |
CA (1) | CA918876A (en) |
CH (1) | CH538614A (en) |
DE (1) | DE2119089C3 (en) |
ES (1) | ES390400A1 (en) |
FR (1) | FR2089252A5 (en) |
GB (1) | GB1350268A (en) |
IE (1) | IE35062B1 (en) |
NL (1) | NL7105275A (en) |
SE (1) | SE372457B (en) |
TR (1) | TR16956A (en) |
ZA (1) | ZA711561B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2328640A (en) * | 1997-08-29 | 1999-03-03 | G B Tools Components Export | Manufacture of friction elements |
GB2340060B (en) * | 1998-07-29 | 2003-08-13 | Mdf Inc | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom and door manufactured therewith |
EP1533093A1 (en) * | 2003-11-20 | 2005-05-25 | TMD Friction Europe GmbH | Process for curing brake liners |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2051097B (en) * | 1979-05-23 | 1983-05-18 | Redland Technology Ltd | Moulding compositions |
JPS58145410A (en) * | 1982-02-22 | 1983-08-30 | Aida Eng Ltd | Forming method of plastic material by mechanical press |
-
1971
- 1971-03-10 ZA ZA711561A patent/ZA711561B/en unknown
- 1971-03-11 SE SE7103140A patent/SE372457B/xx unknown
- 1971-03-30 CA CA109102A patent/CA918876A/en not_active Expired
- 1971-04-06 FR FR7112118A patent/FR2089252A5/fr not_active Expired
- 1971-04-13 TR TR16956A patent/TR16956A/en unknown
- 1971-04-15 AT AT320971A patent/AT306490B/en not_active IP Right Cessation
- 1971-04-16 CH CH554271A patent/CH538614A/en not_active IP Right Cessation
- 1971-04-16 IE IE467/71A patent/IE35062B1/en unknown
- 1971-04-19 GB GB2700871*A patent/GB1350268A/en not_active Expired
- 1971-04-19 BE BE765956A patent/BE765956A/en not_active IP Right Cessation
- 1971-04-20 NL NL7105275A patent/NL7105275A/xx unknown
- 1971-04-20 BR BR2318/71A patent/BR7102318D0/en unknown
- 1971-04-20 DE DE2119089A patent/DE2119089C3/en not_active Expired
- 1971-04-20 ES ES390400A patent/ES390400A1/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2328640A (en) * | 1997-08-29 | 1999-03-03 | G B Tools Components Export | Manufacture of friction elements |
GB2328640B (en) * | 1997-08-29 | 2002-07-10 | G B Tools Components Export | Manufacture of thermoset friction lining sheet |
GB2340060B (en) * | 1998-07-29 | 2003-08-13 | Mdf Inc | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom and door manufactured therewith |
US7856779B2 (en) | 1998-07-29 | 2010-12-28 | Masonite Corporation | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith |
US8650822B2 (en) | 1998-07-29 | 2014-02-18 | Masonite Corporation | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith |
US8833022B2 (en) | 1998-07-29 | 2014-09-16 | Masonite Corporation | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith |
US9109393B2 (en) | 1998-07-29 | 2015-08-18 | Masonite Corporation | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith |
US9464475B2 (en) | 1998-07-29 | 2016-10-11 | Masonite Corporation | Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom, and door manufactured therewith |
EP1533093A1 (en) * | 2003-11-20 | 2005-05-25 | TMD Friction Europe GmbH | Process for curing brake liners |
Also Published As
Publication number | Publication date |
---|---|
CA918876A (en) | 1973-01-16 |
DE2119089B2 (en) | 1973-02-15 |
ZA711561B (en) | 1972-07-26 |
CH538614A (en) | 1973-06-30 |
DE2119089C3 (en) | 1973-09-13 |
BE765956A (en) | 1971-09-16 |
DE2119089A1 (en) | 1972-03-09 |
FR2089252A5 (en) | 1972-01-07 |
TR16956A (en) | 1974-01-17 |
IE35062B1 (en) | 1975-10-29 |
IE35062L (en) | 1971-10-21 |
NL7105275A (en) | 1971-10-25 |
BR7102318D0 (en) | 1973-02-27 |
ES390400A1 (en) | 1974-04-16 |
SE372457B (en) | 1974-12-23 |
AT306490B (en) | 1973-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |