Unlock instant, AI-driven research and patent intelligence for your innovation.

Vertical gluing machine volatile cleaning method

A technology of volatiles and melters, applied in the field of cleaning volatiles in the buffer zone, can solve the problems of increasing the probability of defects, scattering everywhere, reducing production efficiency, etc., saving manpower and material resources, convenient and fast operation, and strong practicability Effect

Active Publication Date: 2022-02-22
江西生益科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the solvent and low-molecular-weight substances are separated in a narrow and closed place. This method of manual cleaning requires a lot of time to complete the cleaning, which greatly reduces the production efficiency; it is difficult to clean quickly and thoroughly with other conventional methods.
At the same time, some precipitated volatiles will be in the form of snowflakes, and after a large amount of accumulation, they will scatter everywhere, increasing the probability of defects; some become solid and adhere to the surface of the equipment. drop onto the product, forming an apparent defect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vertical gluing machine volatile cleaning method
  • Vertical gluing machine volatile cleaning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: The melting point of the residual volatile matter is ≤75°C; the method for cleaning the volatile matter of the vertical gluing machine of the present invention comprises the following steps:

[0025] Step (1), a collecting piece 200 with a certain volume is set in the buffer zone 4, 6 and the top roll chamber 5, the collecting piece 200 has an opening 201, and the opening 201 is arranged upward;

[0026] Step (2) Turn on the hot air blowers at the hot air inlets 2 and 8, and control the temperature of the hot air provided by the hot air inlets 2 and 8 to be 100°C;

[0027] Step (3) close the air coolers of the cold air inlets 41, 61;

[0028] Step (4) close the exhaust fan of the air outlet 11,91 at the bottom of the oven;

[0029] Step (5) Open the exhaust fan of the exhaust outlet 51 of the top roller chamber 5, and control the exhaust air volume of the exhaust fan so that the temperature in the interface exhaust outlets 3, 7, the buffer zones 4, 6 and ...

Embodiment 2

[0030] Embodiment 2: The melting point of the residual volatile matter is 76°C-85°C (the range includes 76°C and 85°C); the method for cleaning the volatile matter of the vertical gluing machine of the present invention comprises the following steps:

[0031] Step (1), a collecting piece 200 with a certain volume is set in the buffer zone 4, 6 and the top roll chamber 5, the collecting piece 200 has an opening 201, and the opening 201 is arranged upward;

[0032] Step (2) Turn on the hot air blowers at the hot air inlets 2 and 8, and control the temperature of the hot air provided by the hot air inlets 2 and 8 to be 110°C;

[0033] Step (3) close the air coolers of the cold air inlets 41, 61;

[0034] Step (4) close the exhaust fan of the air outlet 11,91 at the bottom of the oven;

[0035]Step (5) Open the exhaust fan of the exhaust outlet 51 of the top roller chamber 5, and control the exhaust air volume of the exhaust fan so that the temperature in the interface exhaust ou...

Embodiment 3

[0036] Embodiment 3: The melting point of the residual volatile matter is 86°C-95°C (the range includes 86°C and 95°C); the method for cleaning the volatile matter of the vertical gluing machine of the present invention comprises the following steps:

[0037] Step (1), a collecting piece 200 with a certain volume is set in the buffer zone 4, 6 and the top roll chamber 5, the collecting piece 200 has an opening 201, and the opening 201 is arranged upward;

[0038] Step (2) Turn on the hot air blowers at the hot air inlets 2 and 8, and control the temperature of the hot air provided by the hot air inlets 2 and 8 to be 120°C;

[0039] Step (3) close the air coolers of the cold air inlets 41, 61;

[0040] Step (4) close the exhaust fan of the air outlet 11,91 at the bottom of the oven;

[0041] Step (5) Open the exhaust fan of the exhaust outlet 51 of the top roller chamber 5, and control the exhaust air volume of the exhaust fan so that the temperature in the interface exhaust o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for cleaning volatiles of a vertical gluing machine, which comprises the following steps: (1) setting a collecting piece with a certain volume in a buffer zone and a top roller chamber, the collecting piece has an opening, and the opening is set upward; (2) ) Turn on the hot air blower at the hot air inlet; (3) Close the cold air blower at the cold air inlet; (4) Close the exhaust fan at the air outlet at the bottom of the oven; The exhaust air volume makes the temperature of the interface air outlet, the buffer zone and the top roller chamber higher than the melting point of the residual volatile matter, and the volatile matter melts and becomes liquid and drips into the collection piece to realize cleaning; when cleaning, the hot air provided by the hot air inlet Under the action of the exhaust fan, it will flow countercurrently into the interface air outlet, the buffer zone and the top roller chamber to melt the residual solid volatiles and make it drop into the collector to be collected, so as to achieve the purpose of cleaning; easy to operate Quick and thorough cleaning without manual access and use of any solvents.

Description

technical field [0001] The invention relates to a method for cleaning a gluing machine, in particular to a method for cleaning volatile matter in a buffer zone of a vertical gluing machine. Background technique [0002] The production process of CCL mainly includes: (1) glue mixing: mixing and stirring epoxy resin and ingredients to form glue; (2) gluing: soaking the pre-prepared glass fiber cloth with glue, and semi-finished products produced during the gluing process It is called prepreg, commonly known as bonding sheet; (3) stacking: matching and stacking the bonding sheet according to a certain amount, and then stacking it with the cut copper foil; (4) laminating: after heating and pressing, the The laminated materials are pressed into a whole to make a copper clad laminate; among them, the production of the bonding sheet is completed in the glue machine. The commonly used gluing machine is a vertical gluing machine, and the main structure includes a vertical oven. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B05B15/50
CPCB05B15/50
Inventor 王鹏张华赖春松王成
Owner 江西生益科技有限公司