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Hot-melt film bonding and compounding equipment and compounding method thereof

A composite equipment and hot-melt film technology, applied in chemical instruments and methods, lamination devices, lamination auxiliary operations, etc., can solve the problems of insufficient bonding, easy deviation, affecting the composite speed, etc., and achieve the realization of resources The effect of recycling, reducing deviation adjustment error, and high-efficiency vibration reduction effect

Active Publication Date: 2021-11-05
东阳市双丰复膜材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006]First, when the two substrate films are unwound and bonded, they are prone to offset, which leads to the misalignment and bonding of the two sides when the two materials are combined. High failure rate and poor composite quality of products;
[0007]Second, the drying effect is poor, the water on the glue evaporates slowly, and the wet water will affect the sticking effect of the base material. In order to ensure the sticking effect, it must be slowed down. The film supply speed will affect the entire composite speed, and the slow drying will cause the glue to drip easily, the bonding is not strong enough, and the glue is easy to open during use;
[0008]Third, the drying equipment consumes a lot of energy, and the random discharge of a large amount of hot air not only wastes energy, but also aggravates the greenhouse effect and damages the environment

Method used

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  • Hot-melt film bonding and compounding equipment and compounding method thereof
  • Hot-melt film bonding and compounding equipment and compounding method thereof
  • Hot-melt film bonding and compounding equipment and compounding method thereof

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Effect test

Embodiment 1

[0055] Such as Figure 1-Figure 6 As shown, the present invention discloses a hot-melt film bonding compound equipment, which includes a base 2 and a frame 1 arranged on the base 2, and is characterized in that, along the unwinding direction, there are also arranged in sequence: an unwinding device; device; a composite drying device; and a winding device; wherein, the unwinding device includes a first unwinding mechanism on the top of the frame 1 and a second unwinding mechanism on the base 2, and the gluing device includes The glue box 16 that is located at the top of the frame 1 and the gluing roller 15 that is located at the top in the glue box 16, the composite drying device includes a composite roller 17 and a drying mechanism, and the winding device is located away from the drying mechanism On the base 2 on one side; the second unwinding mechanism includes a second unwinding roller 12, a detection unit for detecting the offset of the substrate, and a deflection adjustmen...

Embodiment 2

[0076] Embodiment 2, the difference with embodiment 1 is

[0077] Such as Figure 1-Figure 4 As shown, the present invention discloses a hot-melt film bonding compound equipment, which includes a base 2 and a frame 1 arranged on the base 2, and is characterized in that, along the unwinding direction, there are also arranged in sequence: an unwinding device; device; composite roller 17; and winding device; wherein, the unwinding device includes a first unwinding mechanism arranged on the top of the frame 1 and a second unwinding mechanism arranged on the base 2, and the gluing device includes a The glue tank 16 at the top of the frame 1 and the gluing roller 15 that is located at the top in the glue tank 16, the winding device is arranged on the base 2 away from the drying mechanism side; the second unwinding mechanism includes the first Two unwinding rollers 12, a detection unit for detecting the deviation of the substrate and a deviation adjustment unit.

[0078] In the abo...

Embodiment 3

[0093] In addition, the present invention also provides a hot-melt film bonding composite method, which uses the above-mentioned production equipment, including the following steps:

[0094] S1 roll-up: respectively install the first substrate roll and the second substrate roll of the hot-melt film on the first unwinding roller 11 of the first unwinding mechanism and the second unwinding roller 12 of the second unwinding mechanism, Start the second unwinding mechanism and the first unwinding mechanism in turn to start unwinding;

[0095] S2 deviation adjustment: the detection unit dynamically detects the alignment of the first substrate and the second substrate, and drives the adjustment frame 13 to move laterally through the deviation adjustment unit, so that the two sides of the second substrate are always aligned with the two sides of the first substrate alignment;

[0096] S3 gluing: the gluing roller 15 rolls and sticks the glue in the glue box 16, and the first base mat...

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Abstract

The invention relates to hot-melt film bonding and compounding equipment and a compounding method thereof. The hot-melt film bonding and compounding equipment comprises a base and a rack arranged on the base, and is characterized in that an unwinding device, a gluing device, a composite drying device, and a winding device are sequentially arranged in the unwinding direction; wherein the unwinding device comprises a first unwinding mechanism arranged at the top of the rack and a second unwinding mechanism arranged on the base, the gluing device comprises a glue box arranged at the top of the rack and a gluing roller arranged at the top in the glue box, and the composite drying device comprises a composite roller and a drying mechanism. The winding device is arranged on the side, away from the drying mechanism, of the base. The second unwinding mechanism comprises a second unwinding roller, a detection unit used for detecting the offset of the base material and an offset adjusting unit. The hot-melt film can be bonded and compounded in order, the drying effect is good, the production efficiency is high, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention relates to the technical field of hot-melt film production equipment, in particular, to a hot-melt film bonding composite equipment and a composite method thereof. Background technique [0002] Hot-melt adhesive film is a film product with or without release paper, which can be conveniently operated continuously or intermittently. Hot-melt adhesive film is a film-like adhesive material formed by fully extending the hot-melt adhesive , widely used in the bonding of common materials such as fabrics, paper, polymer materials and metals. When producing hot-melt films, it is often necessary to bond and compound a variety of base films, so that the hot-melt film has more properties and uses. scope. [0003] The Chinese patent with the patent number CN 107972914 B discloses "a film covering device and film covering method thereof", including a base, a transmission mechanism above the base, a control mechanism below the base, and a transmission ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12B32B37/10B32B38/16B32B41/00
CPCB32B37/12B32B37/10B32B38/164B32B41/00Y02P70/10
Inventor 吴国强
Owner 东阳市双丰复膜材料股份有限公司
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