JPH06169687A - Sucker for tray - Google Patents

Abstract

(57) [Summary]   Because it is an application before electronic filing There is no summary / selection drawing and applicant identification number.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is intended to improve the drawbacks of trays which are sliced and served on frozen fish, meat, etc. to be displayed and sold in stores.

 [Prior Art] In the case where frozen fish fillets were placed on a conventional breeding tray and covered with a film and displayed in a cooling showcase with an open top, the fillets on the tray were thawed over time and contained blood. The thaw solution oozes out and collects on the bottom of the tray. The present situation is not necessarily limited to fish, but meat and other foods that have recently undergone a freezing process are accompanied by bleeding of antifreeze liquid. These freeze-thaw solutions impair the appearance and reduce the commercial value, and rapidly thaw the meat quality due to the thawing solution, which is easy to diffuse bacteria and enzymes that accelerate the meat quality deterioration while being sealed with a film. There is.

 [Means for Solving the Problems] The present invention uses a resin coating that does not stain the surface of the ready-made tray on the bottom surface of a ready-made tray, or a paper sheet or resin sheet that follows the wax-treated bottom area. Provide an appropriate number of suction holes of an appropriate diameter that do not hinder the passage of the thaw solution at intervals where a region capable of absorbing the thaw solution that drops on the surface of the sheet is provided. The back side of the sheet is made of paper, non-woven fabric, foam, or other suitable material with excellent liquid absorption capacity, and the liquid absorption material sheet is adjusted to the appropriate liquid absorption amount. The liquid absorbing member is formed with a suction hole in accordance with the suction hole of the sheet. The present invention, which is based on a new and innovative method, has a capillary property using a suction hole in the liquid absorbing member sheet on the back surface of the sheet so that the defrosting liquid rapidly disappears from the surface of the sheet. However, this is also made to disappear from the pore size.

 [Operation] Therefore, a sheet that is relatively thin and to which thawed liquid does not adhere easily and a composite sheet that consists of a liquid absorbing member sheet that retains excellent liquid absorbing ability on its back surface By piercing a proper number of suction holes of an appropriate diameter that form the suction inlets that are formed at intervals considering the liquid absorption range, fix them on the bottom of the tray and ooze them out from the coating. The liquid is rapidly drawn and absorbed in the liquid-absorbent member sheet by using the suction holes as the inlets, and the thaw solution disappears on the surface of the sheet and within the diameter of the suction holes.

 [Effects] As described above, the present invention is mainly used for displaying and selling frozen fish meat, whole meat or slices or slices, and the thaw solution containing blood and the like that are sequentially exuded from the plate is stored in the tray. It absorbs harmful bacteria and enzymes, which accelerate the deterioration of the coated material while it is closed with a film, etc., by absorbing it on the sheet side of the liquid-absorbing material. Since it shuts off, the duration of freshness is lengthened.

 [Example 1] As shown in Figs. 1 to 6, the back surface of the sheet 1 such as a paper sheet or a resin sheet having a thin surface (coating) that is liquid-repellent and difficult to adhere to A composite sheet a is formed by adhering a liquid-absorbent member sheet 2 having a thickness corresponding to the amount of liquid-absorbent made of a paper material, a non-woven material, a cotton material, a resin foam material or other suitable material that retains liquid-absorbing performance. Then, the suction holes 3 are formed so that the distance between the holes is within the range of the liquid absorption amount. These composite sheets a are laid on the bottom surface of the tray 4 and, for example, the defrosting liquid c discharged from the fish meat b over time is guided to the suction holes 3 and the antifreeze liquid c is absorbed by the liquid absorbing member sheet 2 on the side wall d of the suction holes. The thawing liquid c disappears within the diameter of the suction holes 3.

 [Embodiment 2] As shown in FIGS. 7 and 8, the adhesive sheet 5 is attached to the back surface of the sheet 1 of the composite sheet a, and the edge e or The extended peripheral edges e of the sheet 1 and the concave portion 6 for laying the liquid absorbing member sheet 2 formed on the bottom of the tray 4 are provided by providing the extended peripheral edges e at both ends in one direction. The composite sheet a is fixed to the bottom surface of the tray 4 by the opening edge 7 of the concave portion 6 that is formed.

 [Embodiment 3] As shown in FIG. 9, the suction holes 3 have a diamond shape f, a heart shape g, an elliptical shape h, and an elliptic shape that fulfill the function of an inlet port that does not hinder the introduction of the defrosting liquid to the absorbing member sheet. i Other appropriate number of suction holes 3 having a conceivable shape are provided at appropriate intervals.

 [Embodiment 4] Although not shown, the sheet with suction holes, from which the liquid absorbing member sheet is removed, is laid on the bottom of the tray, and the defrosting liquid is absorbed and absorbed in the gap between the tray and the tray.

 [Embodiment 5] Although not shown, in the composite sheet, the liquid absorbing member sheet has no suction holes.

 [Embodiment 6] Although not shown, the tray member sheet (including the heat-foamable resin) is polymerized by interposing a sheet with holes or a liquid absorbing member sheet with holes or holes removed. The integrated composite sheet forms the tray and other containers.

 [Embodiment 7] Although not shown, a super absorbent resin member is mixed with the liquid absorbent member sheet by a method that can be practiced by those skilled in the art.

 [Embodiment 8] Although not shown, a liquid repellent opaque resin coating, a thin opaque film laminate, or a paint is applied to the surface of the liquid absorbent member sheet.

 [Embodiment 9] Although not shown, the absorbent member sheet is mixed with a substance such as a sterilizer and an antioxidant which is effective in preventing deterioration of meat quality, and these substances work effectively while they are evaporated from the suction holes and sealed in the film. Make it easy.

Claims (3)

[Claims] 1. A thin paper sheet or a resin sheet having a surface to which a thaw solution is unlikely to adhere is adhered to a back surface of a resin sheet to form a composite sheet by adsorbing a liquid absorbing material sheet having a high liquid absorbing property, and then thawed on them. A liquid absorbing device for a tray, in which a suitable number of suction holes having a diameter through which liquid can be easily introduced are formed at appropriate intervals in consideration of a liquid absorbing amount region of the liquid absorbing member sheet. 2. The tray liquid absorbing device according to claim 1, wherein the composite sheet is laid on the bottom surface of the tray. 3. The composite sheet, wherein the peripheral edge of the sheet extending from the liquid-absorbent member sheet is adhered to and integrated with the opening edge of the recessed portion on the bottom surface of the tray on which the liquid-absorbent member sheet is laid. Suction device for the tray.