Nước rửa keo, tẩy nhựa đường, vệ sinh đa năng 3M 08984 General Purpose Adhesive Remover 946ml

359,000₫
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Mã sản phẩm 3m08984
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Nước rửa keo, tẩy nhựa đường, vệ sinh đa năng 3M 08984 General Purpose Adhesive Remover  946ml

Specially blended solvent for removal of light paint overspray, adhesive residue, wax, grease, tree sap, dirt, road tar, oil and bugs in aerosol form. Quickly removes waxes, greases, oil and tars. Will not harm most thoroughly cured automotive paint, vinyls, or fabrics when properly used. 
Note: Laws controlling the acceptable amounts of Volatile Organic Compounds (VOC's) vary by state, and in some cases by locality. Part Number 08984, 3M™ General Purpose Adhesive Cleaner, Quart is among the products not available in all areas. We've formulated PN38984 3M™ Specialty Adhesive Remover as a more compliant alternative. 
Product Description
3M™ General Purpose Adhesive Cleaner, 08984 is a specially blended solvent which provides easy cleanup of most types of adhesives, bugs, greases and oils, overspray, silicone, waxes and tars. Will not harm most thoroughly cured automotive paint, vinyls, or fabrics when properly used. VOC content of 816 grams per liter (6.8 lbs per gallon). Composite Partial Pressure equals 4.81 mmHg. Local air quality regulations may regulate or prohibit the use of surface preparation and clean up materials based on VOC content. Consult your local air quality regulations.

SDS

3M™ General Purpose Adhesive Cleaner PN 08984, 08986 (US)




Kết quả hình ảnh
The antenna is usually glued to the black strip with another black adhesive foam pad which won't come off in one part. So at the bottom of it, you will find remains of the pad which I recommend to remove completely to make way for a new pad:

We will have to scrape down layer by layer. Beneath the foam, a tough layer of adhesive comes up:

This is where 3M 08984 makes things really easy. Just cover the entire pad multiple times and let it dissolve the adhesive. You can also use isopropylic alcohol but it will take more time.

One more layer of adhesive comes off now:

Eventually some spudger work removes the last bits of the adhesive, leaving only the metal. It gets scratched on the way but that does not do any harm. The antenna is still going to work as it should. Just ensure that the surface is clean so the new foam pad can hold it properly.

The black plastic strip probably left something on the board as well. Use adhesive remover or alcohol again to remove what is left:

Later:

link: 
http://xjjag.blogspot.com/2011_07_01_archive.html
http://joes-tech-blog.blogspot.com/2016/06/logitech-squeezebox-boom-vfd-display.html
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