Novel forming heating plate

A molding heating and heating plate technology, which is applied in the field of parts and components, can solve the problems of poor molding effect, uneven heating of the stretch film, affecting the appearance and sealing effect, etc., to achieve the best heating effect and easy to attach and heat.

Inactive Publication Date: 2017-08-18
诸城市昊坤装备科技有限公司
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, the forming heating plate of the automatic stretch film packaging machine is a plane, and a layer of Teflon heat-resistant non-stick material is sprayed on the basis of the plane. When the stretch film is adsorbed on the heating plate and heated, the stretch film Wrinkles appear due to thermal expansion, resulting in uneven heating of the stretched film, which directly leads to poor molding effect and a series of heating marks
Affect the appearance and sealing effect

Method used

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Embodiment Construction

[0013] Such as figure 1 , 2 As shown, the present invention includes a heating plate 1, heating rods 2 uniformly distributed inside the heating plate 1, the surface of the heating plate 1 is provided with uniformly distributed protrusions 3, the protrusions 3 are square pyramids, and The four corners of the bottom surface of 3 are provided with exhaust holes 4 that run through the heating plate 1 .

[0014] The length of the base of the protrusion 3 is 18-22 mm, and the height of the protrusion 3 is 1.3-1.7 mm.

[0015] Preferably, the length of the base of the protrusion 3 is 20 mm, and the height of the protrusion 3 is 1.5 mm.

[0016] Working principle: under the heating of the heating rod 2, the heating plate 1 expands evenly after being heated, which avoids the appearance of traces caused by local uneven heating or uneven expansion of the material itself. The setting of the exhaust hole 4 realizes the heating plate 1 The flow of gas between the film and the stretch fil...

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Abstract

The invention discloses a novel shaped heating plate, comprising a heating plate and heating rods evenly distributed inside the heating plate, characterized in that the surface of the heating plate is provided with evenly distributed protrusions, and the protrusions are quadrangular pyramids Type, the four corners of the raised bottom are provided with exhaust holes through the heating plate. The beneficial effects of the present invention are: uniform expansion after heating, avoiding the appearance of road marks caused by local uneven heating or uneven expansion of the material itself.

Description

technical field [0001] The invention relates to a component of a stretch film packaging machine, in particular to a novel forming heating plate. Background technique [0002] At present, the forming heating plate of the automatic stretch film packaging machine is a plane, and a layer of Teflon heat-resistant non-stick material is sprayed on the basis of the plane. When the stretch film is adsorbed on the heating plate and heated, the stretch film Wrinkles appear due to thermal expansion, resulting in uneven heating of the stretched film, which directly leads to poor molding effect and heating marks appearing one by one. Affect the appearance and sealing effect. [0003] For this reason, the applicant combined the deficiencies of the prior art, proposed a new technical solution, and provided a novel shaped heating plate. Contents of the invention [0004] The object of the present invention is to provide a novel shaped heating plate. [0005] In order to achieve the abov...

Claims

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Application Information

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IPC IPC(8): B65B61/00
CPCB65B61/00
Inventor 黄浩
Owner 诸城市昊坤装备科技有限公司
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