DE2102617A1 - Siebeinsatz und Verfahren zu seiner Herstellung - Google Patents
Siebeinsatz und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2102617A1 DE2102617A1 DE19712102617 DE2102617A DE2102617A1 DE 2102617 A1 DE2102617 A1 DE 2102617A1 DE 19712102617 DE19712102617 DE 19712102617 DE 2102617 A DE2102617 A DE 2102617A DE 2102617 A1 DE2102617 A1 DE 2102617A1
- Authority
- DE
- Germany
- Prior art keywords
- mat
- polyurethane
- projections
- screen
- openings
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 64
- 239000004814 polyurethane Substances 0.000 claims description 64
- 238000000465 moulding Methods 0.000 claims description 23
- -1 polypropylene Polymers 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 17
- 229920001155 polypropylene Polymers 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
- 239000005056 polyisocyanate Substances 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical class CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000921 polyethylene adipate Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4618—Manufacturing of screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB295370 | 1970-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2102617A1 true DE2102617A1 (de) | 1971-07-29 |
Family
ID=9749162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712102617 Pending DE2102617A1 (de) | 1970-01-21 | 1971-01-20 | Siebeinsatz und Verfahren zu seiner Herstellung |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE761804A (en:Method) |
| CA (1) | CA944118A (en:Method) |
| DE (1) | DE2102617A1 (en:Method) |
| FR (1) | FR2080919B1 (en:Method) |
| GB (1) | GB1343431A (en:Method) |
| LU (1) | LU62473A1 (en:Method) |
| SE (1) | SE365133B (en:Method) |
| ZA (1) | ZA71290B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981002398A1 (en) * | 1980-02-20 | 1981-09-03 | Steinhaus Gmbh | Self cleaning,perforated plate for oscillating sieve |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126149A (en) * | 1982-08-25 | 1984-03-21 | Stylo Matchmakers Int | Moulds for injection moulding |
| GB2158764B (en) * | 1984-05-04 | 1988-04-07 | Stylo Matchmakers Int | Injection moulding |
| SE460340B (sv) * | 1988-03-08 | 1989-10-02 | Trelleborg Ab | Sikt med oeverlappande siktdukselement |
| US6634505B1 (en) | 1999-04-26 | 2003-10-21 | Durex Products, Inc. | Sieve bed for a sifting machine |
| GB2394195A (en) * | 2002-10-17 | 2004-04-21 | Varco Int | Screening panel |
| CN113733429A (zh) * | 2021-08-05 | 2021-12-03 | 安徽屹翔滤材有限公司 | 一种筛网加工用聚氨酯浇注装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3483976A (en) * | 1966-12-07 | 1969-12-16 | Erie Dev Co | Flexible screening panel |
-
1970
- 1970-01-21 GB GB295370A patent/GB1343431A/en not_active Expired
-
1971
- 1971-01-18 ZA ZA710290A patent/ZA71290B/xx unknown
- 1971-01-20 FR FR7101736A patent/FR2080919B1/fr not_active Expired
- 1971-01-20 DE DE19712102617 patent/DE2102617A1/de active Pending
- 1971-01-20 SE SE00630/71A patent/SE365133B/xx unknown
- 1971-01-20 BE BE761804A patent/BE761804A/xx not_active IP Right Cessation
- 1971-01-21 LU LU62473D patent/LU62473A1/xx unknown
- 1971-01-21 CA CA103,276A patent/CA944118A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981002398A1 (en) * | 1980-02-20 | 1981-09-03 | Steinhaus Gmbh | Self cleaning,perforated plate for oscillating sieve |
| US4563270A (en) * | 1980-02-20 | 1986-01-07 | Kurt Wolff | Self cleaning, perforated plate for oscillating sieve |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA71290B (en) | 1971-10-27 |
| GB1343431A (en) | 1974-01-10 |
| CA944118A (en) | 1974-03-26 |
| FR2080919B1 (en:Method) | 1975-02-21 |
| LU62473A1 (en:Method) | 1971-08-11 |
| BE761804A (fr) | 1971-07-01 |
| FR2080919A1 (en:Method) | 1971-11-26 |
| SE365133B (en:Method) | 1974-03-18 |
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