CA1057473A - Apparatus for continuously producing a sheet shaped product - Google Patents
Apparatus for continuously producing a sheet shaped productInfo
- Publication number
- CA1057473A CA1057473A CA190,036A CA190036A CA1057473A CA 1057473 A CA1057473 A CA 1057473A CA 190036 A CA190036 A CA 190036A CA 1057473 A CA1057473 A CA 1057473A
- Authority
- CA
- Canada
- Prior art keywords
- sealing gaskets
- feeding
- endless belts
- gaskets
- belt
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 87
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000006872 improvement Effects 0.000 claims abstract description 6
- 239000011344 liquid material Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000035611 feeding Effects 0.000 abstract 7
- 239000000969 carrier Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 57
- 239000000463 material Substances 0.000 description 36
- 238000006116 polymerization reaction Methods 0.000 description 8
- 230000000379 polymerizing effect Effects 0.000 description 8
- 230000003405 preventing effect Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 methyl methacrylate Chemical class 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000003910 Baronia <angiosperm> Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
- B29C39/32—Moulds or cores with joints or the like for making the mould impervious
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/16—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length between endless belts
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/9145—Endless cooling belts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA276,136A CA1043968A (en) | 1973-01-18 | 1977-04-14 | Apparatus for continuously producing a sheet shaped product |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP816573A JPS5133828B2 (enExample) | 1973-01-18 | 1973-01-18 | |
| JP815973A JPS5133826B2 (enExample) | 1973-01-18 | 1973-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057473A true CA1057473A (en) | 1979-07-03 |
Family
ID=26342622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA190,036A Expired CA1057473A (en) | 1973-01-18 | 1974-01-14 | Apparatus for continuously producing a sheet shaped product |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3894826A (enExample) |
| CA (1) | CA1057473A (enExample) |
| DE (1) | DE2402063C3 (enExample) |
| FR (1) | FR2214572B1 (enExample) |
| GB (2) | GB1431731A (enExample) |
| IT (1) | IT1003416B (enExample) |
| NL (1) | NL7400622A (enExample) |
| SU (1) | SU639429A3 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175781A (en) * | 1974-12-25 | 1976-06-30 | Sumitomo Chemical Co | Renzokujugohoho oyobi sonosochi |
| US4177028A (en) * | 1977-10-04 | 1979-12-04 | Edge Saw Manufacturing Co. | Adjustable apparatus for producing a foam material |
| JPS5527242A (en) * | 1978-08-17 | 1980-02-27 | Mitsubishi Rayon Co | Acrylic synthetic resin board |
| US4232078A (en) * | 1978-10-13 | 1980-11-04 | Mitsubishi Rayon Company, Limited | Multi-colored synthetic resin sheet |
| FR2463669A1 (fr) * | 1979-08-21 | 1981-02-27 | Saint Gobain | Dispositif autonettoyant pour la coulee du platre |
| FR2502541A1 (fr) * | 1981-03-24 | 1982-10-01 | Poncet Jean | Procede et dispositif pour fabriquer des bandes de mousse de polymeres et produit obtenu |
| DE3347877C2 (de) * | 1983-04-28 | 1985-11-14 | Held, Kurt, 7218 Trossingen | Seitenabdichtung des Preßraumes einer Doppelbandpresse |
| JPS61268413A (ja) * | 1985-05-24 | 1986-11-27 | Mitsubishi Rayon Co Ltd | 不規則な異色流れ模様を有する合成樹脂板の連続的製造方法 |
| US5260006A (en) * | 1990-01-23 | 1993-11-09 | Nevamar Corporation | Method and apparatus for continuous casting of polymerizable thermosetting material |
| US5183600A (en) * | 1991-07-19 | 1993-02-02 | Nevamar Corporation | Method and apparatus for continuous casting of polymerizable material |
| KR20050084106A (ko) * | 2002-12-03 | 2005-08-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 렌즈소자의 제조 방법 및 장치 |
| WO2004060629A1 (ja) * | 2003-01-07 | 2004-07-22 | Mitsubishi Rayon Co., Ltd. | ベルト式連続製板装置および板状重合物の製造方法 |
| CN106626206B (zh) * | 2016-11-23 | 2019-01-08 | 湖州新峰塑业有限公司 | 一种发泡卷帘生产系统 |
| CN112936032B (zh) * | 2021-03-09 | 2022-11-22 | 重庆大学 | 一种柔性精密磨削操作平台 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3065500A (en) * | 1958-12-11 | 1962-11-27 | Wmb Internat A B | Method and apparatus for making coherent bodies from expandable granules of thermoplastic |
| US3377652A (en) * | 1964-09-24 | 1968-04-16 | Nylonge Corp | Apparatus for the production of artificial sponge |
| US3371383A (en) * | 1965-09-28 | 1968-03-05 | Swedlow Inc | Continuous casting apparatus |
| US3462795A (en) * | 1967-09-18 | 1969-08-26 | Admiral Equipment Corp | Double belt for manufacture of panels and the like |
-
1974
- 1974-01-07 GB GB60774A patent/GB1431731A/en not_active Expired
- 1974-01-07 GB GB3619075A patent/GB1431732A/en not_active Expired
- 1974-01-14 CA CA190,036A patent/CA1057473A/en not_active Expired
- 1974-01-16 IT IT19484/74A patent/IT1003416B/it active
- 1974-01-17 US US434345A patent/US3894826A/en not_active Expired - Lifetime
- 1974-01-17 DE DE2402063A patent/DE2402063C3/de not_active Expired
- 1974-01-17 SU SU741993748A patent/SU639429A3/ru active
- 1974-01-17 FR FR7401641A patent/FR2214572B1/fr not_active Expired
- 1974-01-17 NL NL7400622A patent/NL7400622A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2458983A1 (de) | 1975-09-11 |
| DE2402063C3 (de) | 1978-06-22 |
| DE2458983B2 (de) | 1976-07-15 |
| SU639429A3 (ru) | 1978-12-25 |
| GB1431732A (en) | 1976-04-14 |
| GB1431731A (en) | 1976-04-14 |
| NL7400622A (enExample) | 1974-07-22 |
| FR2214572B1 (enExample) | 1978-03-24 |
| US3894826A (en) | 1975-07-15 |
| FR2214572A1 (enExample) | 1974-08-19 |
| DE2402063A1 (de) | 1974-07-25 |
| DE2402063B2 (de) | 1977-11-03 |
| IT1003416B (it) | 1976-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 19960703 |