Composite bottom aluminum pot and production process thereof

An aluminum pan and process technology, applied in the field of kitchen utensils, can solve problems such as affecting the appearance, affecting the service life of products, blackening of walls and articles, and achieving the effects of excellent product performance, solving large cooking fumes, and reasonable production technology.

Active Publication Date: 2010-05-26
ZHEJIANG AISHIDA ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the double-bottomed pots on the market are covered with a layer of metal sheet (such as stainless iron sheet) on the outermost layer of the bottom of the pot. The double bottom between the metal sheets is not firm, resulting in layering, delamination, etc., which affects the service life of the product; second, the heat conduction of the single-layer double-bottom aluminum pot is uneven, and the temperature in the pot cannot be controlled under the influence of various edible oils. Below the smoke point, the oily fume generated when cooking dishes is large, which affects the eyesight and respiratory health of the operator. At the same time, the walls and items in the kitchen are blackened, which affects the appearance

Method used

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  • Composite bottom aluminum pot and production process thereof
  • Composite bottom aluminum pot and production process thereof
  • Composite bottom aluminum pot and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, see Figure 1-2 :

[0029] A kind of production technology of compound bottom aluminum pan, its production steps are:

[0030] 1. Surface roughening:

[0031] (1) Adjust the size of the tooling on the turntable of the four-station automatic dry sandblasting machine, and place the bottom of the pot body 1 after stretching, trimming, and cleaning on the tooling;

[0032] (2) Adjust the sandblasting air pressure to 6~8kgf / cm 2 (0.6~0.8MPa), sandblasting distance 100~150mm, spray gun angle 70~80°, roughen with 36 mesh corundum sand, control sandblasting time, make the surface roughness reach 10~20μm.

[0033] 2. Thermal spraying:

[0034] (1) Using arc spraying equipment, put two aluminum alloy or nickel-aluminum alloy wires with a diameter of 1.6-2.0mm into the spray gun, and adjust the spraying pressure to 0.4-0.6MPa;

[0035] (2) Control the spraying working voltage at 30-40V, the wire feeding voltage at 15-20V, adjust the spray gun to be about 200mm away...

Embodiment 2

[0043] Example 2, see Figure 1-2 :

[0044] The present embodiment is basically the same as Embodiment 1, except that the aluminum sheet 3 and the metal composite bottom sheet 4 are placed successively on the pan bottom 1 after the bonding layer 2 is applied, and then the preheating before the compounding is carried out together, and finally with A 500-2500T press presses the aluminum pot, the aluminum sheet 3 and the metal double bottom sheet 4 together to produce a double bottom aluminum pot with a firm double bottom.

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Abstract

The invention belongs to the technical field of kitchenware, and relates to a composite bottom aluminum pot and a production process thereof. The pot bottom of the composite bottom aluminum pot has a structure that the bottom external surface of the pot bottom is downwards provided with a combination layer, an aluminum sheet and a composite metal bottom sheet in turn. The production process comprises the following steps: surface-roughening and coating a composite metal sheet and a composite pot body or surface-roughening and coating a composite pot body to prepare the composite bottom aluminum pot. The composite bottom aluminum pot has the advantages of firm composite pot body bottom, little cooking fume, long service life, reasonable production process, excellent performance of the product, suitability for popularization and application on composite pots of the same type.

Description

technical field [0001] The invention belongs to the technical field of kitchen utensils, and relates to an aluminum pot with a double bottom and a production process thereof. Background technique [0002] Most of the double-bottom pots on the market are covered with a layer of metal sheet (such as stainless iron sheet) on the outermost layer of the bottom of the pot. The double bottom between the metal sheets is not firm, resulting in layering, delamination, etc., which affects the service life of the product; second, the heat conduction of the single-layer double-bottom aluminum pot is uneven, and the temperature in the pot cannot be controlled under the influence of various edible oils. Below the smoke point, the oily fumes generated during cooking are large, which affects the eyesight and respiratory health of the operators. At the same time, the walls and items in the kitchen are blackened, which affects the appearance. Contents of the invention [0003] The object of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J36/02B23P15/00C23C4/08
Inventor 陈合林石建林
Owner ZHEJIANG AISHIDA ELECTRIC CO LTD
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