阅读说明：本技术 一种利用翅片增加接触面积的熔化胶粘剂的加热片 (Heating sheet for melting adhesive by utilizing fins to increase contact area ) 是由 周耐龙 于 2019-09-20 设计创作，主要内容包括：本发明公开了一种利用翅片增加接触面积的熔化胶粘剂的加热片,包括热载体和金属翅片,若干个用于加热的所述热载体相互平行或交叉固定在箱体的内底部,所述热载体的表面缠绕固定有金属翅片。本发明通过将金属翅片固定在热载体上,可以有效增加熔化时与物质的接触面积,而且翅片的片基较薄,对被熔物具有切削性,更增加了受热面积和流动效果,提高被熔物的熔化速度。(The invention discloses a heating sheet for melting an adhesive, which increases the contact area by utilizing fins, and comprises a heat carrier and metal fins, wherein a plurality of heat carriers for heating are mutually parallel or fixed at the inner bottom of a box body in a crossed manner, and the metal fins are wound and fixed on the surface of the heat carrier. The metal fins are fixed on the heat carrier, so that the contact area with a substance during melting can be effectively increased, the fin base is thin, the fin has machinability on a melted object, the heating area and the flowing effect are increased, and the melting speed of the melted object is improved.)

1. The utility model provides an utilize fin to increase area of contact's heating plate of melting adhesive, includes heat carrier (3) and metal fin (2), its characterized in that: the heat carriers (3) used for heating are mutually parallel or irregularly fixed at the inner bottom or the middle part of the box body (1), and metal fins (2) are wound and fixed on the surface of the heat carriers (3).

2. A heat patch for melting adhesive using fins to increase contact area according to claim 1, wherein: the heat carrier (3) comprises an electric heating pipe, a heat conducting oil heating pipe and a steam heating pipe.

3. A heat patch for melting adhesive using fins to increase contact area according to claim 1, wherein: the metal fins (2) are vertical to the surface of the heat carrier (3).

4. A heat patch for melting adhesive using fins to increase contact area according to claim 1, wherein: at least one layer of heat carrier (3) is distributed in the box body (1).

5. A heat patch for melting adhesive using fins to increase contact area according to claim 1, wherein: the heat preservation layer (101) is fixed on the outer portion of the box body (1), and the bottom of the box body (1) is arranged in a conical shape and is provided with a discharge hole (102).

Technical Field

The invention belongs to the technical field of heating devices, and particularly relates to a heating sheet for melting an adhesive, which utilizes fins to increase the contact area.

Background

At present, in the industries of adhesive tapes, labels, woodworkers, coating and the like, because the industries of environmental protection and some functional adhesives all adopt hot-melt glue, the glue has the advantages of no peculiar smell, good adhesive property, simple gluing, low energy consumption and the like, and gradually replaces various solvent adhesives and water adhesives. When the hot melt adhesive or other chemical adhesives are applied to various substrates, the hot melt adhesive or other chemical adhesives in a solid or semi-fluid state need to be melted into a fluid state through a glue melting tank and then conveyed to a glue applying device through a glue pump.

The prior hot melt adhesive or other chemical adhesive box is generally a cast aluminum box structure, and the contact area between the hot melt adhesive or other chemical adhesive and a metal structure is increased by adopting a grid-shaped or inclined plane increasing method. This method of increasing the area is limited to materials or flow rates and can only increase the area within 2 times the cross-sectional area of the tank. The simple use of the tubular intermediate heating body is not increased more than the above, but is increased by about 70% in the single-layer tubular intermediate heating body under the same conditions.

Disclosure of Invention

The present invention is directed to a heat patch for melting an adhesive, which uses fins to increase a contact area, to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an utilize fin to increase area of contact's melting hot-melt adhesive or other chemicals adhesive heating plate, includes heat carrier and metal fin, a plurality of is used for the heating the heat carrier is parallel to each other or irregularly fix the interior bottom at the box, the surface winding of heat carrier is fixed with metal fin.

Preferably, the heat carrier comprises an electric heating pipe, a heat conducting oil heating pipe and a steam heating pipe.

Preferably, the metal fin is perpendicular to the surface of the heat carrier.

Preferably, at least one layer of heat carrier is distributed in the box body.

Preferably, the heat-insulating layer is fixed outside the box body, and the bottom of the box body is arranged in a conical shape and is provided with a discharge hole.

The invention has the technical effects and advantages that:

the metal fins are fixed on the heat carrier, so that the contact area with a substance during melting can be effectively increased, the fin base is thin, the fin has machinability on a melted object, the heating area and the flowing effect are increased, and the melting speed of the melted object is improved.

Drawings

FIG. 1 is a schematic view of the structure of a metal fin and a heat carrier of the present invention;

FIG. 2 is a schematic view of the distribution structure of the heat carrier of the present invention.

In the figure: 1 box body, 101 heat preservation layer, 102 discharge hole, 2 metal fins, 3 heat carrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, a heating sheet for melting hot melt adhesive or other chemical adhesives by using fins to increase contact area comprises a heat carrier 3 and metal fins 2, wherein a plurality of heat carriers 3 for heating are mutually parallel or irregularly fixed at the inner bottom or the middle part of a box body 1, and the metal fins 2 are wound and fixed on the surface of the heat carrier 3. The metal fin 2 is formed by winding or extruding a metal sheet.

The heat carrier 3 comprises an electric heating pipe, a heat conducting oil heating pipe and a steam heating pipe. Including but not limited to the three heating forms, can select suitable heat carrier 3 according to the thing that melts, help guaranteeing the high efficiency of melting.

The metal fin 2 is perpendicular to the surface of the heat carrier 3. Metal fin 2 is fixed through winding, welding or extrusion, is perpendicular setting between metal fin 2 and heat carrier 3, and 2 pieces of metal fin are thinner, can utilize metal fin 2 to form the cutting effect to being melted the thing, and then utilize metal fin 2 and more being melted the thing and carry out the high-speed contact, improve melting efficiency.

At least one layer of heat carrier 3 is distributed in the box body 1. As the number of the heat carriers 3 increases, the contact area can be effectively increased.

An insulating layer 101 is fixed outside the box body 1, and the bottom of the box body 1 is arranged in a conical shape or other shapes and is provided with a discharge hole 102. The heat loss of the box body 1 is reduced by the heat preservation layer 101, and the heated substances are discharged through the discharge hole 102.

According to the invention, the metal fins 2 are fixed on the heat carrier 3, so that the contact area with a substance during melting can be effectively increased, the fins are thin in base and have machinability on a molten object, the heating area is rapidly increased, and the melting speed of the molten object is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.