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Heat-resistant cooker handle, preparation and application thereof

A technology for handles and cooking utensils, which is applied in heat-resistant cooking utensil handles and its preparation and application fields. It can solve the problems of thermal deformation temperature less than 250°C, resin and fiber peeling, cracking, etc., and achieve various colors, long service life, cost-effective effect

Inactive Publication Date: 2014-07-09
ZHEJIANG SONGMAO METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN201010506460.3 discloses a high-temperature-resistant phenolic molding compound suitable for making handles and knobs of daily necessities such as cooking utensils. However, the thermal deformation temperature of this type of handle material is less than 250°C, and deformation problems will still occur if it is directly exposed to high temperatures
[0005] Restrictions on the high temperature resistance of phenolic molding compounds mainly lie in the following two aspects: one is that the curing agent added to the thermoplastic phenolic resin during curing and molding will aggravate the foaming phenomenon of the product at high temperature; the other is that the thermoplastic phenolic resin itself and the reinforcement The compatibility between the fibers is not very ideal, it is easy to cause the peeling between the resin and the fibers at high temperature, resulting in cracking

Method used

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  • Heat-resistant cooker handle, preparation and application thereof
  • Heat-resistant cooker handle, preparation and application thereof
  • Heat-resistant cooker handle, preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-9

[0060] The preparation of embodiment 1-9 heat-resistant handle

[0061] A. Enamel glaze formula: Use the formula in Table 1 to prepare the bottom glaze and top glaze, and the modulation method is conventional.

[0062] Table 1 enamel formula (each raw material is in parts by weight)

[0063]

[0064]

[0065] *Half of the pigment used in Examples 1-9 is 6960, the other half is A-PAx-SA, and the prepared surface glaze is bright red.

[0066] *Inorganic silicate mineral composition used in the example:

[0067] Inorganic silicate mineral used in the embodiment, by weight percentage:

[0068]

[0069] In actual production, based on the source of inorganic silicate minerals and differences in batches, the ratio of each component will inevitably fluctuate. As long as the inorganic silicate minerals meet the following standards, they can replace the inorganic silicate minerals used in this example. For realizing the present invention.

[0070]

[0071] B, preparation...

Embodiment 10

[0087] Embodiment 10 Cookware handle performance test

[0088] 1. Temperature resistance test:

[0089] Heat resistance test according to European EM12983 standard: Make the oven reach the required temperature of 150+ / -5 degrees Celsius, put the test piece in the oven, let the oven return to the set temperature, turn on the timer, keep warm for 40mins, and take out the test piece , put it on a dry plane, visually test the sample (reference distance 250mm), and observe whether the sample has deformation, cracks and blisters.

[0090] Contrast: A. Bakelite and silicone handles: prone to blistering or deformation, accompanied by unpleasant odors.

[0091] B. Stainless steel handles: the surface will be oxidized and discolored.

[0092] C, the novel handle of embodiment 1-9: without any change, the surface also can not change color.

[0093] 2. Static load test:

[0094] Tested according to the European EM12983 standard, the strength of the handle must be able to support the w...

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Abstract

The invention discloses a heat-resistant cooker handle, a preparation and an application thereof. The heat-resistant cooker handle comprises a metal carrier, and a porcelain glaze layer covers the outer surface of the metal carrier. The heat-resistant cooker handle is an iron handle with specially processed surface. Compared with the ordinary wood handle, cast steel handle and silica gel combination handle, the heat-resistant cooker handle is greater resistant to heat, abrasion and acid and alkali corrosion, has glossy surface, is various in color, and meets the consumption habits of European and American consumers.

Description

technical field [0001] The invention relates to the field of cooking utensils, in particular to a heat-resistant cooking utensil handle and its preparation and application. Background technique [0002] At present, the known cooker handles are mainly bakelite, followed by stainless steel and silicone handles. The handles based on bakelite and silicone have poor temperature resistance, unpleasant plastic smell, and difficult to clean surfaces. They cannot be used in ovens. The modern concept of kitchen health, hygiene and safety runs counter to it. [0003] Stainless steel handles have relatively good temperature resistance, but the cost is high, the surface color is single, and the treatment process is relatively simple. After being exposed to an open flame or used several times, the original surface luster will no longer exist, and the surface has a very good polishing effect. Easily damaged and difficult to clean. [0004] The phenolic molding compound known as bakelite ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J36/00A47J36/04C04B41/86
Inventor 应美珍
Owner ZHEJIANG SONGMAO METAL PROD
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