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A foam-type reinforced film production device and its production process

一种补强胶片、生产装置的技术，应用在层压装置、分层产品、纸/纸板层状产品等方向，能够解决补强胶片厚度大等问题，达到频率容易、方便调节、提高通用性的效果

Active Publication Date: 2018-06-29
MAANSHAN LIANHONG SYNTHETIC MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem that the thickness of the reinforcing film is relatively large in the prior art, the present invention provides a foaming reinforcing film production device and its production process

Method used

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  • A foam-type reinforced film production device and its production process
  • A foam-type reinforced film production device and its production process
  • A foam-type reinforced film production device and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of foam type reinforced film production device of the present embodiment, such as figure 2 As shown, it includes a reinforced film extruder 1, a release paper roll frame 3, a cloth frame 4, a conveyor belt 6 and a cutting device 8, and also includes a squeeze roller 5, wherein: a reinforced film extruder 1, a conveyor belt 6 and a cutting device The device 8 is arranged in order according to the process, and the release paper roll frame 3 and the cloth frame 4 are fixed above and below the conveyor belt 6 respectively; The foamed reinforcing film 2 and cloth 41 extruded by the strong film extruder 1 are in upper, middle and lower layers to form a three-layer composite sheet 9 and move forward on the conveyor belt 6. The release paper 31 and the foamed reinforcing film The side of the film 2 in close contact has a striped rubber strip; the squeeze roller 5 is a double-roller structure up and down, and the distance from the beginning of the conveyor belt 6 is 50 c...

Embodiment 2

[0045] A foamed reinforced film production device in this embodiment has the same basic structure as that in Embodiment 1, and the improvement is that the reinforced film extruder 1 includes a discharge port 11, a heating mechanism 12, and a rubber material extruding mechanism 15 , also includes a film thickness adjustment mechanism 13 and a film width adjustment mechanism 14 arranged at the front end of the heating mechanism 12; the rubber extruding mechanism 15 is a barrel-shaped screw extruding mechanism. The cloth 41 is glass fiber cloth; the cutting device 8 is a cylinder type cutting, and the three-layer composite sheet 9 is cut by controlling the cutter 81 through the cylinder. Suction holes 61 are evenly distributed on the conveyor belt 6 . The squeeze roller 5 has a distance of 80 cm from the beginning of the conveyor belt.

[0046] A production process of a foamed reinforced film production device in this embodiment to produce foamed reinforced film, the steps are: ...

Embodiment 3

[0055] The basic structure of the foamed reinforced film production device of this embodiment is the same as that of Embodiment 2, and the improvement is that three pairs of extrusion rollers 5 are arranged side by side and parallel to each other, and the three-layer composite sheet 9 is rolled three times. , and roll the foam-type reinforcing film 2 in the middle to a thickness of 1 mm. Both ends of the extrusion roller 5 are fixed with an extrusion adjustment mechanism 51; the diameter of the suction hole 61 is 1mm, the distance is 20mm, and it communicates with the negative pressure device. The squeeze roller 5 has a distance of 70 cm from the beginning of the conveyor belt.

[0056] When a kind of foamed reinforced film production device of this embodiment is used specifically, there are three pairs of squeeze rollers 5, and the three-layer composite sheet 9 is rolled three times, which ensures the uniformity of rolling and reduces the thickness of the reinforced film. Th...

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Abstract

The invention discloses a production device for a foaming type reinforced rubber slice and a production technique thereof and belongs to the field of processing equipment of automobile reinforced rubber slices. The production device comprises a reinforced rubber slice extruder, an isolating scroll frame, a cloth frame, a conveyor belt, a cutting device and an extruding roll, wherein the reinforced rubber slice extruder, the conveyor belt and the cutting device are arranged in turn according to the working procedure; the isolating scroll frame and the cloth frame are respectively fixed above and under the conveyor belt; the isolating scroll frame and the cloth frame are respectively used for pulling out isolation paper and cloth; the isolation paper, the foaming type reinforced rubber slice extruded by the reinforced rubber slice extruder and the cloth are formed into a three-layer compound slice in upper, middle and lower layers and are moved forward on the conveyor belt; the extruding roll has an upper and lower double-roll structure; and being 50-80cm away from a starting end of the conveyor belt, the three-layer compound slice passes through the extruding roll and then is moved forward on the conveyor belt. The production device provided by the invention can achieve the purpose of reducing the thickness of the produced reinforced rubber slice under the condition of ensuring the strength and can avoid the adhesion problem in storage and transportation processes.

Description

technical field [0001] The invention relates to the field of processing equipment for automotive reinforcing films, in particular to a production device for foaming reinforcing films and a production process thereof. Background technique [0002] With the rapid development of the automobile industry, consumers have higher and higher requirements for the comprehensive performance of automobiles, especially performance and appearance. Major automobile manufacturers are competing to produce and develop automobiles with light weight and high fuel efficiency. Therefore, the thickness control of the body steel plate is becoming more and more strict. During the body forming process, the automobile steel plate becomes weaker due to stamping and stretching. During use, weak points such as door corners, handles and other parts are often opened and closed and subjected to stress such as repeated tension, impact and vibration, which will cause fatigue of the metal plate at the place. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/10B32B5/02B32B29/00
CPCB29C48/0021B29C48/08B32B5/02B32B29/00B32B37/0053B32B37/10B32B38/1858B32B43/003B32B2307/50B32B2307/732
Inventor 刘福吴铭胡涛张曾方
Owner MAANSHAN LIANHONG SYNTHETIC MATERIALS
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