CA1245023A - Method for injection molding unitary articles comprising a plurality of cohesively bonded, cured, silicone rubber compositions - Google Patents
Method for injection molding unitary articles comprising a plurality of cohesively bonded, cured, silicone rubber compositionsInfo
- Publication number
- CA1245023A CA1245023A CA000495403A CA495403A CA1245023A CA 1245023 A CA1245023 A CA 1245023A CA 000495403 A CA000495403 A CA 000495403A CA 495403 A CA495403 A CA 495403A CA 1245023 A CA1245023 A CA 1245023A
- Authority
- CA
- Canada
- Prior art keywords
- silicone rubber
- composition
- compositions
- rubber composition
- cured
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 72
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 21
- 238000001746 injection moulding Methods 0.000 title claims abstract description 6
- 239000004944 Liquid Silicone Rubber Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- -1 dimethylvinylsiloxy Chemical group 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000007259 addition reaction Methods 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 238000007348 radical reaction Methods 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000006459 hydrosilylation reaction Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 19
- 239000002184 metal Substances 0.000 description 19
- 238000000465 moulding Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021485 fumed silica Inorganic materials 0.000 description 3
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 2
- JQZGUQIEPRIDMR-UHFFFAOYSA-N 3-methylbut-1-yn-1-ol Chemical compound CC(C)C#CO JQZGUQIEPRIDMR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010068 moulding (rubber) Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
- B29K2083/005—LSR, i.e. liquid silicone rubbers, or derivatives thereof
-
- 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
- B29K2283/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen or carbon only, in the main chain, as reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP252591/'84 | 1984-11-29 | ||
| JP59252591A JPS61130014A (ja) | 1984-11-29 | 1984-11-29 | シリコ−ンゴムの射出一体化成形方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1245023A true CA1245023A (en) | 1988-11-22 |
Family
ID=17239497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000495403A Expired CA1245023A (en) | 1984-11-29 | 1985-11-15 | Method for injection molding unitary articles comprising a plurality of cohesively bonded, cured, silicone rubber compositions |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0183553A3 (https=) |
| JP (1) | JPS61130014A (https=) |
| KR (1) | KR920002358B1 (https=) |
| CA (1) | CA1245023A (https=) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0829577B2 (ja) * | 1987-01-26 | 1996-03-27 | 東レ・ダウコーニング・シリコーン株式会社 | ポリオレフイン樹脂とシリコ−ンゴムの一体化成形体およびその製造方法 |
| JPS63293741A (ja) * | 1987-05-26 | 1988-11-30 | Alps Electric Co Ltd | 回転ヘッド式テ−ププレ−ヤ |
| US20080176670A1 (en) * | 2007-01-19 | 2008-07-24 | Eaton Corporation | Liquid injection molded hand grips |
| JP5643611B2 (ja) * | 2010-11-04 | 2014-12-17 | 日本特殊陶業株式会社 | セラミックヒータの製造方法、及び、グロープラグ |
| US9532716B2 (en) | 2013-03-04 | 2017-01-03 | Hello Inc. | Systems using lifestyle database analysis to provide feedback |
| US9436903B2 (en) | 2013-03-04 | 2016-09-06 | Hello Inc. | Wearable device with magnets with a defined distance between adjacent magnets |
| US9430938B2 (en) | 2013-03-04 | 2016-08-30 | Hello Inc. | Monitoring device with selectable wireless communication |
| US9662015B2 (en) | 2013-03-04 | 2017-05-30 | Hello Inc. | System or device with wearable devices having one or more sensors with assignment of a wearable device user identifier to a wearable device user |
| US9392939B2 (en) | 2013-03-04 | 2016-07-19 | Hello Inc. | Methods using a monitoring device to monitor individual activities, behaviors or habit information and communicate with a database with corresponding individual base information for comparison |
| US9345403B2 (en) | 2013-03-04 | 2016-05-24 | Hello Inc. | Wireless monitoring system with activity manager for monitoring user activity |
| US9553486B2 (en) | 2013-03-04 | 2017-01-24 | Hello Inc. | Monitoring system and device with sensors that is remotely powered |
| US9406220B2 (en) | 2013-03-04 | 2016-08-02 | Hello Inc. | Telemetry system with tracking receiver devices |
| US9420857B2 (en) | 2013-03-04 | 2016-08-23 | Hello Inc. | Wearable device with interior frame |
| US9445651B2 (en) | 2013-03-04 | 2016-09-20 | Hello Inc. | Wearable device with overlapping ends coupled by magnets |
| US9530089B2 (en) | 2013-03-04 | 2016-12-27 | Hello Inc. | Wearable device with overlapping ends coupled by magnets of a selected width, length and depth |
| US9427160B2 (en) | 2013-03-04 | 2016-08-30 | Hello Inc. | Wearable device with overlapping ends coupled by magnets positioned in the wearable device by an undercut |
| US9427189B2 (en) | 2013-03-04 | 2016-08-30 | Hello Inc. | Monitoring system and device with sensors that are responsive to skin pigmentation |
| US20140249994A1 (en) | 2013-03-04 | 2014-09-04 | Hello Inc. | Wearable device with unique user ID and telemetry system for payments |
| US9330561B2 (en) | 2013-03-04 | 2016-05-03 | Hello Inc. | Remote communication systems and methods for communicating with a building gateway control to control building systems and elements |
| US9357922B2 (en) | 2013-03-04 | 2016-06-07 | Hello Inc. | User or patient monitoring systems with one or more analysis tools |
| US9149189B2 (en) | 2013-03-04 | 2015-10-06 | Hello, Inc. | User or patient monitoring methods using one or more analysis tools |
| US9345404B2 (en) | 2013-03-04 | 2016-05-24 | Hello Inc. | Mobile device that monitors an individuals activities, behaviors, habits or health parameters |
| US9159223B2 (en) | 2013-03-04 | 2015-10-13 | Hello, Inc. | User monitoring device configured to be in communication with an emergency response system or team |
| US9424508B2 (en) | 2013-03-04 | 2016-08-23 | Hello Inc. | Wearable device with magnets having first and second polarities |
| US9432091B2 (en) | 2013-03-04 | 2016-08-30 | Hello Inc. | Telemetry system with wireless power receiver and monitoring devices |
| US20140246502A1 (en) | 2013-03-04 | 2014-09-04 | Hello Inc. | Wearable devices with magnets encased by a material that redistributes their magnetic fields |
| US9704209B2 (en) | 2013-03-04 | 2017-07-11 | Hello Inc. | Monitoring system and device with sensors and user profiles based on biometric user information |
| US9055791B2 (en) | 2013-03-04 | 2015-06-16 | Hello Inc. | Wearable device with overlapping ends coupled by magnets operating with a selectable strength |
| US9361572B2 (en) | 2013-03-04 | 2016-06-07 | Hello Inc. | Wearable device with magnets positioned at opposing ends and overlapped from one side to another |
| US9367793B2 (en) | 2013-03-04 | 2016-06-14 | Hello Inc. | Wearable device with magnets distanced from exterior surfaces of the wearable device |
| US9526422B2 (en) | 2013-03-04 | 2016-12-27 | Hello Inc. | System for monitoring individuals with a monitoring device, telemetry system, activity manager and a feedback system |
| US9339188B2 (en) | 2013-03-04 | 2016-05-17 | James Proud | Methods from monitoring health, wellness and fitness with feedback |
| US9420856B2 (en) | 2013-03-04 | 2016-08-23 | Hello Inc. | Wearable device with adjacent magnets magnetized in different directions |
| US9848776B2 (en) | 2013-03-04 | 2017-12-26 | Hello Inc. | Methods using activity manager for monitoring user activity |
| US9298882B2 (en) | 2013-03-04 | 2016-03-29 | Hello Inc. | Methods using patient monitoring devices with unique patient IDs and a telemetry system |
| US9320434B2 (en) | 2013-03-04 | 2016-04-26 | Hello Inc. | Patient monitoring systems and messages that send alerts to patients only when the patient is awake |
| US9204798B2 (en) | 2013-03-04 | 2015-12-08 | Hello, Inc. | System for monitoring health, wellness and fitness with feedback |
| US9737214B2 (en) | 2013-03-04 | 2017-08-22 | Hello Inc. | Wireless monitoring of patient exercise and lifestyle |
| US9398854B2 (en) | 2013-03-04 | 2016-07-26 | Hello Inc. | System with a monitoring device that monitors individual activities, behaviors or habit information and communicates with a database with corresponding individual base information for comparison |
| US9634921B2 (en) | 2013-03-04 | 2017-04-25 | Hello Inc. | Wearable device coupled by magnets positioned in a frame in an interior of the wearable device with at least one electronic circuit |
| US9610030B2 (en) | 2015-01-23 | 2017-04-04 | Hello Inc. | Room monitoring device and sleep analysis methods |
| US10004451B1 (en) | 2013-06-21 | 2018-06-26 | Fitbit, Inc. | User monitoring system |
| US9993166B1 (en) | 2013-06-21 | 2018-06-12 | Fitbit, Inc. | Monitoring device using radar and measuring motion with a non-contact device |
| US9993197B2 (en) | 2013-06-21 | 2018-06-12 | Fitbit, Inc. | Patient monitoring systems and messages that send alerts to patients only when the patient is awake |
| US10009581B2 (en) | 2015-01-02 | 2018-06-26 | Fitbit, Inc. | Room monitoring device |
| US10058290B1 (en) | 2013-06-21 | 2018-08-28 | Fitbit, Inc. | Monitoring device with voice interaction |
| EP3211732B1 (en) | 2016-02-24 | 2019-06-26 | PROTECH GmbH | Connector and method for producing a connector |
| TWI647083B (zh) * | 2015-08-28 | 2019-01-11 | 耐基創新公司 | 用於由熱固性彈性體組成物模製物件之方法及模製之物件 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107234A (en) * | 1960-10-10 | 1963-10-15 | Hugh T Stewart | Method of manufacture of silicone rubber |
| DE2559461C3 (de) * | 1975-04-05 | 1980-03-06 | Sopecom S.A., Freiburg (Schweiz) | Einrichtung zum Spritzgießen von aus mehreren Teilen aus unterschiedlichen Werkstoffen bestehenden Formkörpern, insbesondere von Fahrzeugluftreifen |
| FR2355648A1 (fr) * | 1976-06-23 | 1978-01-20 | Firestone France | Procede de fabrication d'objets a base de caoutchouc et moyens pour sa mise en oeuvre |
| US4155972A (en) * | 1977-09-06 | 1979-05-22 | Keystone Consolidated Industries, Inc. | Multiple-shot method of molding plastic products |
| CH661472A5 (de) * | 1983-04-22 | 1987-07-31 | Theodor Schoettli | Verfahren und vorrichtung zum mindestens zweistufigen spritzgiessen von zusammengesetzten formkoerpern aus polymeren sowie anwendung des verfahrens. |
| EP0180383A3 (en) * | 1984-10-26 | 1987-06-03 | Aronkasei Co., Limited | A manufacturing method for housings with a two-layer structure |
-
1984
- 1984-11-29 JP JP59252591A patent/JPS61130014A/ja active Granted
-
1985
- 1985-11-15 CA CA000495403A patent/CA1245023A/en not_active Expired
- 1985-11-28 EP EP85308675A patent/EP0183553A3/en not_active Withdrawn
- 1985-11-28 KR KR1019850008905A patent/KR920002358B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR860003894A (ko) | 1986-06-13 |
| JPS61130014A (ja) | 1986-06-17 |
| KR920002358B1 (ko) | 1992-03-23 |
| JPH0446211B2 (https=) | 1992-07-29 |
| EP0183553A2 (en) | 1986-06-04 |
| EP0183553A3 (en) | 1988-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |