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Migration amount detection device for food packaging material

A technology for food packaging and detection devices, which is used in measurement devices, analytical materials, instruments, etc. to ensure stability and prevent double folding.

Pending Publication Date: 2021-02-05
赵凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a migration detection device for food packaging materials to solve the existing problems

Method used

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  • Migration amount detection device for food packaging material
  • Migration amount detection device for food packaging material
  • Migration amount detection device for food packaging material

Examples

Experimental program
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Effect test

no. 1 example

[0027] see Figure 1-Figure 4 , the present invention provides a technical scheme of a migration amount detection device for food packaging materials: its structure includes: a sample box 1, a base 2, a loading box 3, a controller unit 4, a detection head device 5, a moving frame 6, and the detection head The device 5 is installed above the moving frame 6 and locked with the moving frame 6, the moving frame 6 is arranged above the sample box 1, the sample box 1 is fastened to the moving frame 6, and a loading box is arranged below the sample box 1 3. A base 2 is provided under the loading box 3, and the base 2 is locked to the loading box 3. A controller unit 4 is provided on the side of the detection head device 5 and is electrically connected to the controller unit 4. The sample The box 1 includes a detection frame device a, a pull groove b, an isolation frame c, a cover plate d, and a slide rail plate e, the cover plate d is installed above the detection frame device a and ...

no. 2 example

[0032] see Figure 5-Figure 7 , the present invention provides a technical scheme of a migration detection device for food packaging materials: its structure includes: the positioning groove device a3 includes an anti-roll block a31, a clamping block a32, and a supporting inner plate a33, and the anti-roll block a31 is installed Inside the clamping block a32, a supporting inner plate a33 is provided on the middle side of the clamping block a32, and the supporting inner plate a33 is locked with the clamping block a32.

[0033]The anti-roll block a31 includes an arc bar a311, a hinge spring a312, and an embedded hole groove a313. The arc bar a311 is installed above the hinge spring a312 and fastened with the hinge spring a312. The hinge spring a312 is arranged on At the bottom of the embedding hole a313, the anti-roll block a31 is pressed into the embedding hole a313 when the arc bar a311 is pressed by the cooperation of the hinge spring a312.

[0034] The pressing arm device a...

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Abstract

The invention discloses a migration amount detection device for a food packaging material. The migration amount detection device structurally comprises a sample box, a base, a loading box, a controller unit, a detection head device and a moving frame. When the equipment is used, through an arranged detection frame mechanism, the problems that an existing migration amount detection device generallyadopts a mode of placing a detection material in a container, the packaging material is prone to being folded in half to cover a main detection region, meanwhile, samples make contact with one another and adhere to one another and the stability of migration amount detection is affected can be avoided, the packaging material slides in at a certain angle through cooperation of the positioning groove device, the two sides of the packaging material cannot be sunken inwards, and through mutual cooperation of a special cover plate and a movable rod set, the pressing arm device moves downwards to fix the edge of the packaging material, the situation that the packaging material is folded in half is effectively prevented, the main detection face is flatly laid below the detection head, and the stability of detection data is guaranteed.

Description

technical field [0001] The invention relates to a migration detection device for food packaging materials, which belongs to the field of detection equipment. Background technique [0002] During the contact process of food packaging materials with food, the residual solvents, unpolymerized free monomers and degradation products of plastic products contained in the materials, as well as stabilizers, plasticizers, antioxidants, colorants, pesticides and Chemical substances such as preservatives will migrate to food. In severe cases, food ingredients will be changed, leading to deterioration of food quality, affecting food taste, and then endangering human health. Therefore, the safety principle of food packaging materials requires migration from food packaging to food The amount of chemical substances in the packaging must not exceed the standard. At present, in order to ensure the safety of materials, it is necessary to test the total amount and specific migration amount of c...

Claims

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Application Information

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IPC IPC(8): G01N13/00
CPCG01N13/00
Inventor 赵凤
Owner 赵凤
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