SK285718B6 - Material for transporting and baking of dough - Google Patents

Abstract

A material for transporting and baking raw doughs consists of at least three layers. The highest layer is a separating layer and the third layer is a stabilising lower layer (4). The middle layer has temperature-dependent adhesive properties, which can be removed at a predetermined temperature and the highest layer has an impressing (7), which is distributed in predetermined manner over the entire surface and is without the perforation.

Description

Technical field

The invention relates to a tray for the transport and baking of raw dough from which, for example, cakes, pizza and other products are made, which are generally preformed and further processed in molds or on supports.

BACKGROUND OF THE INVENTION

Until deep-freezing, the dough is, as is known, a more or less soft sticky mass that has little to no stability. However, the mold in which the dough is inserted can substantially influence the baking process after the following steps. For example, if it has a higher mechanical stability and if it is not composed of a thermally stable material, the dough must be separated from the mold and baked separately. Therefore, for example, corrugated board molds or baking mats or plates with high mechanical stability are not suitable, since they negatively affect the baking or baking process of the baked goods, and must be separated from the dough before baking.

When transporting to the consumer and also when removing the transport means, there is a great danger that melting the product onto the baked goods carrier has caused a thermal bonding or connection, so that a clean separation of the dough and the carrier is no longer guaranteed.

Already in the manufacture of dough products, due to the unstable mass of dough, problems arise which can only be solved by using washers. However, the dough must also adhere to them, not only during production, but also during transport in which the dough is to be erected upwards so that the shape of the product is not damaged. When the product reaches the consumer, it must be easy to separate it from the backing, even in the case of deep-chilled products, also in the melted state, so that they can be prepared in the oven or microwave.

In order to allow separation from the carrier or molding material, a separating layer (e.g. baking paper) is inserted between the raw dough and the baking carrier in a known manner, which ensures baking in the oven without adversely affecting the properties of the baked goods. .

EP-A-0 664 082 proposes a baking tray in the form of a plate of a material with non-adhesive properties or a carrier material with an anti-adhesive coating, which is at least a 3-layer interlayer material consisting of a starch adhesive. In contrast to the present invention, the adhesive property of the starch adhesive is not abolished in a controlled manner, but spontaneously, but not in a controlled manner, as in the present invention. In addition, it is not proposed here to provide the top layer, that is, baking paper, with printed areas. This is a significant disadvantage compared to the present invention.

SUMMARY OF THE INVENTION

It is an object of the present invention to provide a bond between the baked goods carrier and the separating layer for the processing and transportation of goods, solid as well as controllable releasable such that high mechanical transport stability between the two materials is guaranteed, but their separation can be accomplished without problems.

This is accomplished by a raw dough mat comprising at least three layers, the top layer being a separating layer and the third layer constituting a stabilizing bottom layer, according to the invention, which is based on the intermediate layer having adhesive properties which disappear at a specified temperature , and the topsheet has a pattern that is formed by jamming and is free of holes.

According to a preferred embodiment, the middle layer consists of an adhesive whose adhesive properties disappear at or below 0 ° C.

The top layer is preferably baking paper.

The adhesive is preferably water or a water-diluted sizing which loses its adhesive properties at a predetermined time.

The stabilizing backsheet is preferably usable within a baking mold.

Between the uppermost layer formed by the baking foil and the stabilizing bottom layer formed by the plastic or metal carrier, an adhesive layer is preferably applied and activated as the middle layer.

The stabilizing backsheet preferably consists of any shape-stable material, such as a carrier of plastic or metal, or corrugated cardboard, or combinations thereof.

The stabilizing backsheet preferably consists of two moldable films.

The uppermost layer preferably has a different shape from the bottom layer.

The adhesive is preferably applied over the entire surface.

The adhesive is preferably applied to a portion of the surface.

The patterning preferably takes place diagonally.

The backsheet preferably has a pattern that coincides with the pattern of the topsheet.

Advantageously, there is a bond between the top layer and the bottom layer caused by the foil patterning.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings show exemplary embodiments relating to an object according to the invention. In the figures, FIG. 1, 2 and 3 use of the substrate according to the invention in flat form, FIG. 4 shows a box embodiment and FIG. 5 shows a circular embodiment, FIG. 6 shows a view of a baking film with a pattern.

DETAILED DESCRIPTION OF THE INVENTION

The outlined problem and the resulting task can be solved such that between the baked goods carrier formed according to FIG. 1, a stabilizing backsheet 4, and a baking film 1 is embedded in a third layer, such as an adhesive layer 2, which results in a targeted releasable connection of the stabilizing backsheet 4 as a baked goods carrier from the baking film 1 under the desired conditions. As a simplest example, it is mentioned herein that water and water containing the glue bond the baking film 1 to the stabilizing backsheet 4, and the mold thus formed can be well processed and filled in normal production. This system has the advantage that, for example, after the freezing process, it no longer has any mechanical stability and allows easy release of the baking film 1 from the stabilizing backsheet 4.

A further example of the solution is the adhesives which do not withstand the thermal load by freezing and / or cooling and which, in the form of an adhesive layer 2, guarantee the necessary mechanical stability during production between the stabilizing backing layer and the baking film 1. loses after the product is cooled and frozen. Adhesives having suitable mechanical properties are also used to allow the baking film 1 to be re-bonded to the stabilizing backsheet 4 as a carrier of the baked goods at all temperatures, so that high mechanical strength and adhesive force are ensured in all conditions. dividing both components.

The last step is to allow such new packaging systems that have not yet existed in this form. The stabilizing backsheet 4 may furthermore preferably be formed by a carrier 5 of plastic or metal, see FIG. 2. Creating a stabilizing backing layer 4 of corrugated board 3 with one or more layers, see FIG. 1 or a combination of 6 of these materials, see FIG. 3, it would be appropriate if only the uppermost layer was covered with a baking film 1.

In order to achieve adhesion between the dough and the baking sheet 1, it is proposed to provide the top layer with a pattern 7, see FIG. 6, whereby some kind of jamming occurs. In particular, this pattern 7 should be diagonal and distributed over the entire surface. In particular, the topsheet and the stabilizing backsheet 4 should be patterned together, with the stabilizing backsheet 4 not patterned, and by patterning 7 a bond between the baking film 1 and the stabilizing backsheet 4 is achieved. equipped with a gripping device 8.

Claims (14)

A pad for transporting and baking raw dough consisting of at least three layers, the top layer being a separating layer and the third layer constituting a stabilizing bottom layer (4), characterized in that the middle layer has adhesive properties which disappear at a specified temperature , and the uppermost layer has a pattern (7) formed by indentations. Substrate according to claim 1, characterized in that the middle layer consists of an adhesive whose adhesive properties cease to exist at temperatures of 0 ° C or lower. Support according to claim 1 and one or more of the preceding claims, characterized in that the top layer is baking paper. The substrate according to claim 1 and one or more of the preceding claims, characterized in that the adhesive is water or water-diluted sizing which loses its adhesive properties at a predetermined time. The mat according to claim 1 and one or more of the preceding claims, characterized in that the stabilizing backsheet (4) is usable within the baking mold. The pad according to claim 1 and one or more of the preceding claims, characterized in that between the uppermost layer formed by the baking foil (1) and the stabilizing bottom layer (4) formed by the plastic or metal support (5) is intermediate layer applied and activated adhesive layer (2). Pad according to claim 1 and one or more of the preceding claims, characterized in that the stabilizing backsheet (4) consists of any shape-stable material as a carrier (5) of plastic or metal or corrugated board (3). or a combination thereof (6). The pad according to claim 1 and one or more of the preceding claims, characterized in that the stabilizing backsheet (4) consists of two moldable films. The pad according to claim 1 and one or more of the preceding claims, characterized in that the uppermost layer has a different shape from the stabilizing bottom layer (4). The substrate according to claim 1 and one or more of the preceding claims, characterized in that the adhesive is applied over the entire surface. A pad according to claim 1 and one or more of the preceding claims, characterized in that the adhesive is applied to a part of the surface. Pad according to claim 1 and one or more of the preceding claims, characterized in that the patterning (7) takes place diagonally. The pad according to claim 1 and one or more of the preceding claims, characterized in that the stabilizing backsheet (4) has a pattern that coincides with that of the topsheet (7). The pad according to claim 1 and one or more of the preceding claims, characterized in that a bond is formed between the uppermost layer and the stabilizing backsheet (4) due to the patterning (7) of the baking film (1).