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Continuous ultrasonic-assisted rubber film calendering device and rubber film preparation method thereof

An ultrasonic-assisted, calendered glue technology, applied to flat products, other household utensils, household utensils, etc., can solve the problems of insufficient dispersion of fillers, insufficient mixing time, and inability to achieve continuous production, so as to prevent non-stick rolls Or can not be plasticized, improve the overall performance, reduce the effect of film bubbles

Active Publication Date: 2021-05-28
HARBIN INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current production process of the film with fillers is mainly to artificially evaluate whether the fillers are uniformly dispersed in the main resin after simple stirring, and then enter the rubber mixer for refining and then use the calendering device to form a film by calendering; in this process , due to insufficient reserved mixing time in the pipeline, the dispersion of the filler in the main matrix resin is not uniform enough, which seriously affects the production quality and functionality of the film, and cannot achieve the purpose of continuous production

Method used

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  • Continuous ultrasonic-assisted rubber film calendering device and rubber film preparation method thereof
  • Continuous ultrasonic-assisted rubber film calendering device and rubber film preparation method thereof
  • Continuous ultrasonic-assisted rubber film calendering device and rubber film preparation method thereof

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Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] Such as Figure 1-Figure 5 As shown, a continuous ultrasonic-assisted calendering film device includes an initial mixing mixing tank 1, a fine mixing ultrasonic mixing tank group, an intelligent control system 3, a constant temperature refrigeration device 4, an internal mixer 5, a conveyor belt 6, and a calender 7 , cooling roll 8, tension machine 9 and center coiler 10, described fine mixing ultrasonic stirring tank group comprises two fine mixing ultrasonic stirring tanks 2 that are arranged in parallel, and described initial mixing stirring tank 1 is discharged through primary mixing The pipeline is connected with two fine mixing ultrasonic stirring tanks 2, and a discharge p...

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Abstract

The invention provides a continuous ultrasonic-assisted rubber film calendering device and a rubber film preparation method thereof. The rubber film calendering device comprises a primary mixing stirring tank, a fine mixing ultrasonic stirring tank set, an intelligent control system, a constant-temperature refrigerating device, an internal mixer, a conveying belt, a calendering machine, a cooling roller, a tensioner and a center coiling machine. The fine mixing ultrasonic stirring tank set comprises two fine mixing ultrasonic stirring tanks arranged in parallel, the primary mixing stirring tank is communicated with the two fine mixing ultrasonic stirring tanks through a primary mixing discharging pipeline, the two fine mixing ultrasonic stirring tanks are communicated with the constant-temperature refrigerating device, and the constant-temperature refrigerating device is communicated with the internal mixer. The internal mixer conveys refined materials to the calendering machine through the conveying belt to be calendered into the rubber film, and the rubber film is cooled by the cooling roller and tensioned by the tensioner and then is wound by the center coiling machine. The intelligent control system controls the temperatures in the fine mixing ultrasonic stirring tanks, the material particle size dispersion condition and automatic feeding and discharging. The filler is uniformly dispersed in matrix resin, the rubber film quality is good, and continuous production is realized.

Description

technical field [0001] The invention belongs to the technical field of film preparation, and in particular relates to a continuous ultrasonic-assisted calendering film device and a film preparation method thereof. Background technique [0002] Adhesive films are widely used in high-precision, high-resolution spacecraft optical load structures and other related industries. Adding different fillers in the film production can realize the film with different functions, such as thermal conductive, conductive, high temperature resistant film. However, the current production process of the film with fillers is mainly to artificially evaluate whether the fillers are uniformly dispersed in the main resin after simple stirring, and then enter the rubber mixer for refining and then use the calendering device to form a film by calendering; in this process , due to insufficient reserved mixing time in the pipeline, the dispersion of the filler in the main matrix resin is not uniform eno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D7/01B29B7/74B29B7/82
CPCB29B7/74B29B7/823B29D7/01
Inventor 吴晓宏秦伟康红军卢松涛李杨姚远
Owner HARBIN INST OF TECH
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