WO1997046470A1 - Transportband für lebensmittel - Google Patents
Transportband für lebensmittel Download PDFInfo
- Publication number
- WO1997046470A1 WO1997046470A1 PCT/EP1997/002584 EP9702584W WO9746470A1 WO 1997046470 A1 WO1997046470 A1 WO 1997046470A1 EP 9702584 W EP9702584 W EP 9702584W WO 9746470 A1 WO9746470 A1 WO 9746470A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveyor belt
- belt according
- binder compound
- weight
- impregnation
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Definitions
- the invention relates to a conveyor belt for foodstuffs, in particular for use on machines for processing foodstuffs, such as those used for example in bakery machines.
- the invention is also intended to relate to conveyor belts which are used on machines for processing or preparing other foodstuffs in industrial plants processing confectionery, meat, fish or the like.
- conveyor belts made of cotton fabrics or cotton felts have the task of picking up dough parts from molds and delivering them to transfer parts. At the delivery point, they are guided around the edge of the deflecting knife with radii of approx. 6 mm.
- the invention has for its object to provide a significantly improved conveyor belt for food, in particular for use on machines for processing food, which avoids the aforementioned disadvantages and difficulties, has a much longer availability with reduced manufacturing costs, nesting preventing or greatly reducing bacteria and, particularly when used on bakery machines, has a considerably improved dough release capacity and at least significantly reduces harmful stretching during operation.
- the object is achieved with a conveyor belt of the type mentioned at the beginning with the invention in that it contains needle-punched nonwoven fabric with an impregnation by a binder compound.
- the conveyor belt according to the invention Due to the velor-like closed surface and the associated considerably reduced sliding friction coefficient, the conveyor belt according to the invention has the great advantage of being able to pick up and deliver food parts and in particular dough parts at the transfer points of the machine. Due to the manufacturing method with needle fleece, equipped with an impregnation A binder compound of a plastic dispersion, while maintaining elasticity, achieves a high internal strength of the conveyor belt, which ensures low elongation of the material with a long service life. This can be supported by the introduction of a tension member in the form of a fabric.
- the transport material namely fibers and binders
- the components of the transport material are made of plastic polymers, bacterial degradation is excluded and bacterial nesting or accumulation is reduced. This has a positive effect on the hygienic conditions when using or using food processing machines.
- this material can be washed and disinfected with both acidic and alkaline cleaning agents.
- the conveyor belt material can be manufactured as rolls, i.e. the complex endless production can be avoided.
- the rolled goods can then be used to manufacture endless belts in individual lengths and widths inexpensively and without long delivery times, and to make them endless, for example by finger splice and / or gluing, without any great effort.
- modification of the product according to the invention can thus open up new areas of application, in addition to the bakery machine industry, also in the area of any food processing, such as for meat, confectionery, canned fish, etc.
- the conveyor belt for foodstuffs according to the invention can easily be used for systems with knife edge belt deflection due to the high strength and still high elasticity. Small deflection radii, e.g. up to 6 mm, easy to use.
- impregnation is preferably a full bath impregnation. This ensures a homogeneous distribution of the binder compound used for impregnation in the material of the conveyor belt with comparatively little work.
- the needled nonwoven fabric advantageously consists of synthetic, natural and / or regenerated fibers and preferably of PES (polyester).
- the invention further provides that the binder compound consists of natural and / or synthetic latex and in particular of a carboxylated butadiene-acrylonitrile copolymer, which causes the hydrophilicity of the surface.
- the proportion of binder compound is expediently between 40 and 90% by weight, preferably 75% by weight.
- the fiber content is between 10 and 60% by weight, preferably 25% by weight.
- the invention further provides that the conveyor belt is designed with a tensile force at ⁇ .% Elongation of ⁇ 2 N / mm.
- the surfaces of the conveyor belt are advantageously made hydrophilic and at the same time permeable to air.
- the conveyor belt is advantageously also oil-resistant, for example by suitable selection of the components. Due to the largely closed surface that can be achieved as a result of air permeability, hydrophilicity and elasticity, the ability to pick up or deliver foodstuffs such as dough parts at the transfer points of the machines is significantly improved compared to the prior art, especially with a fiber / binder ratio of 1: 3, a high internal strength of the conveyor belt material is achieved, which with low stretch in operation long availability guaranteed and the operating costs considerably reduced. Above all, become extremely disadvantageous
- Suitable fillers can be e.g.
- K nova, Chinaclay, alumina and / or titanium dioxide can be included.
- Suitable color pigments can be both organic and inorganic in nature.
- the thickness of the conveyor belt is advantageously 1-3 mm, preferably 1.5 mm.
- Needle nonwoven fabric consisting of polyester fibers with a weight per unit area of approx. 330 g / m 2 , fully impregnated in the foulard with an aqueous binder compound, consisting of carboxylated butadiene-acrylonitrile copolymers, containing filler and / or dye pigments for coloring, is applied with a binder-dry coating of 1000 g / m 2 dried at temperatures in the range between 100 and 140 ° C.
- the prefabricated belt is sanded on both sides with corundum abrasives, preferably 120 grit, to a finished thickness between 1 and 3 mm, preferably 1.5 mm.
- corundum abrasives preferably 120 grit
- the structure of the conveyor belt according to the invention comprises a needle-punched nonwoven fabric, consisting of 100% polyester fibers with a fiber titer of 1.7 dtex and a stack length of preferably 40 mm, needled with a puncture density of 450 punctures / cm 2 , with a basis weight of, for example, 330 g / m 2 2 , a fabric, for example made of polyester with 160g / m 2 , in full-length impregnation with an aqueous binder compound, consisting, for example, of 55% by weight of carboxylated butadiene-acrylonitrile copolymers, 42% by weight Chalk as a filler, 2.8% by weight of pigment pigments for coloring and 0.2% by weight of dispersing agent, with a binder dry coating of 1000 g / m 2, sanded on both sides to the finished thickness after the drying process.
- the conveyor belt according to the invention optimally achieves the task set out above.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Belt Conveyors (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10500146A JP2000512250A (ja) | 1996-06-04 | 1997-05-21 | 食品用コンベヤベルト |
| CA002257143A CA2257143A1 (en) | 1996-06-04 | 1997-05-21 | Conveyor belt for foodstuffs |
| EP97923957A EP0907590B1 (de) | 1996-06-04 | 1997-05-21 | Transportband für lebensmittel |
| DE59702691T DE59702691D1 (de) | 1996-06-04 | 1997-05-21 | Transportband für lebensmittel |
| AT97923957T ATE197789T1 (de) | 1996-06-04 | 1997-05-21 | Transportband für lebensmittel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29609848U DE29609848U1 (de) | 1996-06-04 | 1996-06-04 | Transportband für Lebensmittel |
| DE29609848.5 | 1996-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997046470A1 true WO1997046470A1 (de) | 1997-12-11 |
Family
ID=8024750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1997/002584 Ceased WO1997046470A1 (de) | 1996-06-04 | 1997-05-21 | Transportband für lebensmittel |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0907590B1 (de) |
| JP (1) | JP2000512250A (de) |
| AT (1) | ATE197789T1 (de) |
| CA (1) | CA2257143A1 (de) |
| DE (2) | DE29609848U1 (de) |
| WO (1) | WO1997046470A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1093908A1 (de) * | 1999-10-20 | 2001-04-25 | Albany International Corp. | Gurt für eine einseitige Wellpappenmaschine |
| WO2013071900A1 (de) | 2011-11-18 | 2013-05-23 | Forbo Siegling Gmbh | Transportband oder antriebsband |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043453A (ja) * | 2015-08-26 | 2017-03-02 | 株式会社オシキリ | ベルトコンベア装置及び生地発酵装置 |
| JP2023023658A (ja) * | 2021-08-05 | 2023-02-16 | 株式会社ブリヂストン | ケミカルリサイクルpet繊維、ゴム-繊維複合体、コンベヤベルト、ホース及びタイヤ |
| WO2023013331A1 (ja) * | 2021-08-05 | 2023-02-09 | 株式会社ブリヂストン | ケミカルリサイクルpet繊維、ゴム-繊維複合体、コンベヤベルト、ホース及びタイヤ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1053191A (de) * | 1964-06-01 | |||
| US4397892A (en) * | 1980-03-04 | 1983-08-09 | Bor-,Mubor-,es Cipoipari kutato Intezet | Process for the production of chemically bonded non-woven sheet materials containing a binder of microheteroporous structure |
| US4740407A (en) * | 1986-03-15 | 1988-04-26 | J. H. Benecke Gmbh | Pile-like substrate and method of making same |
-
1996
- 1996-06-04 DE DE29609848U patent/DE29609848U1/de not_active Expired - Lifetime
-
1997
- 1997-05-21 WO PCT/EP1997/002584 patent/WO1997046470A1/de not_active Ceased
- 1997-05-21 JP JP10500146A patent/JP2000512250A/ja active Pending
- 1997-05-21 DE DE59702691T patent/DE59702691D1/de not_active Expired - Fee Related
- 1997-05-21 AT AT97923957T patent/ATE197789T1/de not_active IP Right Cessation
- 1997-05-21 EP EP97923957A patent/EP0907590B1/de not_active Expired - Lifetime
- 1997-05-21 CA CA002257143A patent/CA2257143A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1053191A (de) * | 1964-06-01 | |||
| US4397892A (en) * | 1980-03-04 | 1983-08-09 | Bor-,Mubor-,es Cipoipari kutato Intezet | Process for the production of chemically bonded non-woven sheet materials containing a binder of microheteroporous structure |
| US4740407A (en) * | 1986-03-15 | 1988-04-26 | J. H. Benecke Gmbh | Pile-like substrate and method of making same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1093908A1 (de) * | 1999-10-20 | 2001-04-25 | Albany International Corp. | Gurt für eine einseitige Wellpappenmaschine |
| WO2013071900A1 (de) | 2011-11-18 | 2013-05-23 | Forbo Siegling Gmbh | Transportband oder antriebsband |
| US9599190B2 (en) | 2011-11-18 | 2017-03-21 | Forbo Siegling Gmbh | Conveyor belt or drive belt |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0907590B1 (de) | 2000-11-29 |
| JP2000512250A (ja) | 2000-09-19 |
| ATE197789T1 (de) | 2000-12-15 |
| DE59702691D1 (de) | 2001-01-04 |
| EP0907590A1 (de) | 1999-04-14 |
| CA2257143A1 (en) | 1997-12-11 |
| DE29609848U1 (de) | 1996-08-22 |
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