CN108954416B

CN108954416B - Microwave baking tray and manufacturing method thereof

Info

Publication number: CN108954416B
Application number: CN201811034982.0A
Authority: CN
Inventors: 黄宽
Original assignee: Hangzhou Sanchuang Organosilicone Co ltd
Current assignee: Hangzhou Sanchuang Organosilicone Co ltd
Priority date: 2018-09-06
Filing date: 2018-09-06
Publication date: 2024-06-14
Anticipated expiration: 2038-09-06
Also published as: CN108954416A

Abstract

The invention relates to a microwave baking tray capable of effectively improving the overall strength of the microwave baking tray and enabling microwaves to pass through the baking tray and to reflect and heat food and a manufacturing method thereof. The advantages are that: firstly, the matching design of the plurality of through holes at the tray bottom of the microwave baking tray and the energy storage anti-heat panel not only enables microwaves to pass through the metal baking tray, but also enables the microwaves passing through the metal baking tray to act on a heated object in a secondary reflection way under the action of the energy storage anti-heat panel, so that the full utilization of the microwave energy is realized; the design of the back energy storage anti-heat panel of the microwave baking tray not only has the function of reflecting microwaves, but also fundamentally improves the overall strength of the baking tray, so that the metal baking tray with small consumable sheet thickness has the characteristics of strength and no deformation in heavy loading operation.

Description

Microwave baking tray and manufacturing method thereof

Technical Field

The invention relates to a microwave baking tray and a manufacturing method thereof, which can effectively improve the overall strength of the microwave baking tray and enable microwaves to pass through the baking tray and heat food in a reflecting way, and belongs to the field of manufacturing of microwave baking trays.

Background

CN201191028Y, name "multifunctional microwave oven overware", including iron overware (1), the back of overware (1) is covered with silica gel substrate (2), its characterized in that: the inner bottom of the baking tray (1) is provided with a boss (11), and an oil storage tank (12) surrounding the boss (11) is arranged on the periphery of the step surface at the inner bottom of the baking tray (1), wherein the surface of the boss (1) is an arc surface, and the center line part is slightly higher than the two sides. The defects are that: firstly, the baking tray is formed by stamping a metal plate, and although a boss is arranged at the inner bottom of the baking tray, the reinforcing ribs of the boss are insufficient to prevent the baking tray from deforming in the process of putting in and taking out after food is contained in the baking tray; secondly, the baking tray does not have the function of utilizing microwaves against heat.

Disclosure of Invention

The design purpose is as follows: the microwave baking tray and the manufacturing method thereof are designed to avoid the defects in the background art, and not only can the overall strength of the microwave baking tray be effectively improved, but also microwaves can pass through the baking tray and reflect and heat food.

The design scheme is as follows: in order to achieve the above design objective. 1. The design that the dish bottom of the microwave baking dish is a concave-convex structure surface of a convex surface and a plurality of through holes are arranged on the concave-convex structure surface, and the energy storage anti-heat panel is embedded on the back surface of the dish bottom is one of the technical characteristics of the invention. The purpose of this design is: the fundamental properties of microwaves are generally represented by three characteristics of penetration, reflection, and absorption. For glass, plastic and porcelain, microwaves almost pass through but are not absorbed, and for water, food and the like, microwaves are absorbed to heat themselves, and for metals, microwaves are reflected. The bare disc is made of metal, and a microwave absorbing layer is arranged on the surface of the metal bare disc so as to avoid the condition that microwaves are reflected by metal, but the full utilization of microwave energy cannot be realized. The invention makes the bottom of the microwave baking tray be concave-convex structure surface with convex surface and the concave-convex structure surface is provided with a plurality of through holes (tiny through holes are distributed), so that the microwave can pass through the through holes, when the microwave passing through the through holes encounters the aluminum foil positioned in the energy storage heat-reflecting panel when passing through the energy storage heat-reflecting panel, the microwave is reflected by the aluminum foil to act on the heated food or liquid, thereby achieving the effect of improving the utilization rate of the microwave; secondly, because the energy storage anti-heat panel is made of aluminum foil and rubber in structural design, the aluminum foil layer is positioned in the middle of the rubber plate layer, so that a layer of reinforcing rib plate is added in the rubber plate, when the energy storage anti-heat panel with concave-convex structural surfaces on two sides is made of rubber, the reinforcing rib plate is changed into a concave-convex structure along with a concave-convex forming die for forming the energy storage anti-heat panel in the forming process, and the strength of the energy storage anti-heat panel with the concave-convex structural surfaces is greatly improved by the structure, so that the integral strength of the baking tray is fundamentally improved after the manufactured energy storage anti-heat panel with the concave-convex structural surfaces on the back is anastomosed and embedded with the baking tray with the concave-convex structural surfaces on the back. 2.

Technical scheme 1: the microwave baking tray comprises a microwave examination tray, wherein the bottom of the microwave examination tray is a convex surface, the convex surface is a concave-convex structure surface, a plurality of through holes are formed in the concave-convex structure surface, and an energy storage anti-heat panel is embedded in the concave-convex structure surface on the back of the bottom of the microwave examination tray.

Technical scheme 2: a microwave baking tray manufacturing method comprises 1) stamping a bare tray by a die, stamping the bottom of the bare tray into a concave-convex structure surface, stamping the concave-convex structure surface with a plurality of through holes by a punching die, and then placing a microwave absorbing layer on the bare tray for later use; 2) The energy storage anti-heat panel is made of aluminum foil and rubber, the aluminum foil is positioned in the middle of the rubber plate layer, and the area of the aluminum foil is smaller than that of the rubber plate layer.

Compared with the background technology, the invention firstly adopts the matching design of the plurality of through holes on the tray bottom of the microwave baking tray and the energy storage anti-heat panel, so that not only can microwaves pass through the metal baking tray, but also the microwaves passing through the metal baking tray can be reflected for the second time to act on the heated object under the action of the energy storage anti-heat panel, thereby realizing the full utilization of the microwave energy; the design of the back energy storage anti-heat panel of the microwave baking tray not only has the function of reflecting microwaves, but also fundamentally improves the overall strength of the baking tray, so that the metal baking tray with small consumable sheet thickness has the characteristics of strength and no deformation in heavy loading operation.

Drawings

Fig. 1 is a schematic sectional structure of a microwave baking tray.

Detailed Description

Example 1: reference is made to figure 1. The utility model provides a microwave overware, includes the microwave examination dish, the dish bottom of microwave overware is the raised surface, and the raised surface is unsmooth structural face 2, and it has a plurality of through-holes 5 to open on unsmooth structural face 2, and energy storage anti-heat panel 4 inlays on the unsmooth structural face at the dish bottom back. The concave-convex structural surface 2 is a surface formed by convex strips and concave grooves. One surface of the energy storage heat-reflecting panel 4 is combined with the back surface of the tray bottom in a concave-convex surface mode and is bonded by adopting an adhesive, and the other surface of the energy storage heat-reflecting panel is a concave-convex structure surface. The bare disc in the microwave baking tray is metal 1, and a microwave absorbing layer is arranged on the metal surface.

Example 2: on the basis of the embodiment 1, the concave-convex structural surface of the energy storage heat reflecting panel 4 embedded on the back surface of the bottom of the plate is lower than the supporting parts around the bottom of the plate.

Example 3: on the basis of example 1, an aluminum foil layer 3 is provided in the middle of the energy storage heat-reflecting panel 4.

Example 4: on the basis of the embodiment 1, a manufacturing method of a microwave baking tray comprises the steps of 1) stamping a bare disc by a die, stamping the bottom of the bare disc into a concave-convex structure surface 2, stamping the surface of the concave-convex structure 2 with a plurality of through holes 5 by a punching die, and then placing a microwave absorbing layer on the bare disc for later use; 2) The energy storage anti-heat panel 4 is made of aluminum foil 3 and rubber, the aluminum foil 3 is positioned in the middle of the rubber sheet layer, and the area of the aluminum foil 3 is smaller than that of the rubber sheet layer. The periphery of the aluminum foil is sealed in the rubber plate layer.

It is to be understood that: although the above embodiments describe the design concept of the present invention in detail, these descriptions are only simple descriptions of the design concept of the present invention, and not limitations of the design concept of the present invention, and any combination, addition or modification not exceeding the design concept of the present invention falls within the scope of protection of the present invention.

Claims

1. The utility model provides a microwave overware, microwave overware's pan bottom is the raised surface, and the raised surface is unsmooth structural face (2), characterized by: the concave-convex structural surface (2) is provided with a plurality of through holes (5), so that microwaves can pass through the through holes, when the microwaves passing through the through holes meet aluminum foils positioned in the energy storage anti-heat panel when passing through the energy storage anti-heat panel, the microwaves are reflected by the aluminum foils to act on heated food or liquid, the effect of improving the utilization rate of the microwaves is achieved, the energy storage anti-heat panel (4) is embedded on the concave-convex structural surface on the back of the tray bottom, the energy storage anti-heat panel is made of aluminum foils and rubber, the aluminum foils are positioned in the middle of the rubber sheet layer, and the area of the aluminum foils (3) is smaller than that of the rubber sheet layer.

2. The microwave baking tray according to claim 1, wherein: the concave-convex structural surface (2) is a surface formed by convex strips and concave grooves.

3. The microwave baking tray according to claim 1, wherein: one surface of the energy storage heat-reflecting panel (4) is combined with the back surface of the tray bottom in a concave-convex surface mode, and the other surface of the energy storage heat-reflecting panel is in a concave-convex structure surface.

4. The microwave baking tray according to claim 1, wherein: the bare disc in the microwave baking tray is made of metal (1), and a microwave absorbing layer is arranged on the metal surface.

5. The microwave baking tray according to claim 1, wherein: the concave-convex structural surface of the energy storage heat-reflecting panel (4) embedded on the back surface of the tray bottom is lower than the peripheral supporting parts of the tray bottom.

6. A method for manufacturing a microwave baking tray according to claim 1, wherein: 1) The bare disc is formed by stamping by a die, the bottom of the bare disc is stamped into a concave-convex structural surface, the concave-convex structural surface is stamped with a plurality of through holes by a punching die, and then a microwave absorbing layer is arranged on the bare disc for later use; 2) The energy storage anti-heat panel is made of aluminum foil and rubber, the aluminum foil is positioned in the middle of the rubber plate layer, and the area of the aluminum foil is smaller than that of the rubber plate layer.

7. The method for manufacturing the microwave baking tray according to claim 6, wherein: the periphery of the aluminum foil is sealed in the rubber plate layer.