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Applications of Electronic Chemicals

Applications of Electronic Chemicals

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  • Time of issue:2022-11-11
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(Summary description)When we think of the vast array of raw materials used on the factory floor of electronic equipment manufacturing companies, such as tape auto bounding (TAB), chip-on-film (COF), high-density flexible printed circuits (FPC), office automation equipment, speaker cones, heavy-duty motors, printed circuit boards, and more.

Applications of Electronic Chemicals

(Summary description)When we think of the vast array of raw materials used on the factory floor of electronic equipment manufacturing companies, such as tape auto bounding (TAB), chip-on-film (COF), high-density flexible printed circuits (FPC), office automation equipment, speaker cones, heavy-duty motors, printed circuit boards, and more.

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2022-11-11
  • Views:0
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When we think of the vast array of raw materials used on the factory floor of electronic equipment manufacturing companies, such as tape auto bounding (TAB), chip-on-film (COF), high-density flexible printed circuits (FPC), office automation equipment, speaker cones, heavy-duty motors, printed circuit boards, and more. Can you imagine that in addition to these electronic components, the electronics industry uses a large number of chemicals in the manufacturing and packaging process? These chemicals are called electronic chemicals, and they can be in the form of solids, liquids, or gases. Today, we will examine the different types of electronic chemicals

 

 

electronic chemicals

 

 

Chemicals in photoresists

 


Photoresists are photosensitive materials that are applied to silicon wafers and serve as support elements for subsequent photolithography processes. Every electronic device manufactured by semiconductors undergoes a photolithography process. These photoresist coatings consist of a combination of film-forming agents and photosensitive chemicals. The most commonly used film-forming agents belong to the cresol phenolic resin class. As for photosensitizing chemicals, most manufacturers prefer to use naphthoquinone diazides.

 

 

Chemicals in silicon wafers

 


Silicon wafers are thin sheets of silicon crystals used to manufacture integrated circuits (ICs) and other semiconductor-based microdevices. These wafers do not pre-exist in our environment; they are actually made from silicon dioxide (sand) and then further processed until they form the final shape of a wafer. Many chemicals are used in the manufacture of silicon wafers. Some of them are listed below. 
Ammonia is used in the production of methylsilane, which is an active by-product.
Hydrogen chloride is mainly used to remove impurities.
Ammonium chloride is used in the production of polysilicon crystals.
Chemicals used in the manufacture of silicon wafers account for the largest share of the total consumption of chemicals in the electronics industry.

 


Wet Processing Chemicals

 


Wet processing chemicals are chemicals that are used in different stages of semiconductor processing. The consumption of wet processing chemicals in the electronics industry is believed to be 6% of the total chemical consumption. Some of the commonly used wet-processing chemicals are 
Nitric acid
Phosphoric acid
Sulfuric acid
Isopropyl alcohol
Ammonium hydroxide

 

We hope that the information provided will provide you with a valuable resource and help you understand how different types of chemicals are used in the electronics industry.
Are you preparing to find reliable looking electronic chemical suppliers? If so, you've come to the right place. You can always browse our online inventory, or contact us for more details.

 

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