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Circuit board chemical factory: detection of oxygen and nitrogen content in metal silicon powder
2022-03-28 698
Metallic silicon powder, also known as crystalline silicon powder or industrial silicon powder, is mainly used as an additive for non-ferrous alloys. Silicon is the right and wrong metal element, which appears gray, has metal color, and is hard and brittle.Metal silicon powder is an importan
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Semiconductor chemical manufacturer: what coupling agent is used to treat the surface hydroxyl of silica
2022-03-28 687
White carbon black is a general term for white powder X- ray amorphous silica and silicate products. The first is silica gel, fumed silica and fine silica gel, and also consists of powdered aluminum silicate and calcium silicate. Silica is a porous material, and its composition can be shown by S
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Guangdong chemical raw material wholesale: what is electrolytic manganese sheet
2022-03-28 684
The production of electrolytic manganese sheet is in the form of tenon and mortise for the touch of aluminum strip and copper strip, the touch end of aluminum strip is tenon, and the corresponding receiving end of copper strip is mortise; It is also possible that the touch end of the copper head
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Wholesale of chemical raw materials in Guangdong: what crystal does boron nitride belong to
2022-03-28 690
What crystal does boron nitride belong to? Boron nitride belongs to atomic crystal, which is composed of nitrogen and boron atoms, also known as covalent crystal.The common type of boron nitride crystal is cubic boron nitride crystal. Because cubic boron nitride crystal has high hardness and
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Circuit board chemical factory: application of boron nitride in mobile phones
2022-03-28 678
Now that the widescreen mobile phone is in power, the sad thing is to accidentally drop the mobile phone on the ground, pick it up and see that the screen is broken! Fortunately, we may never have to worry about this problem again! A group of researchers have announced a new material composed of
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Semiconductor chemical manufacturer: chemical properties of boron nitride
2022-03-28 673
Boron nitride is a crystal composed of nitrogen atoms and boron atoms. The chemical composition is 43.6% boron and 56.4% nitrogen, with four different variants: hexagonal (hBN), rhombic (RBN), cubic boron nitride (CBN) and wurtzite boron nitride (WBN). Its cubic crystalline variant (wurtzite rep
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Wholesale of chemical raw materials in Guangdong: boron nitride ceramic moisture absorption
2022-03-28 699
Now let me introduce the moisture absorption of boron nitride ceramics. We are a manufacturer of boron nitride, hexagonal boron nitride and other boron series chemical raw materials. We have 50 years of production process experience. Do you know the moisture absorption of boron nitride ceramics?
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Circuit board chemical manufacturer: precautions for the use of hydrochloric acid
2022-03-28 766
Risk overviewHealth damage: touching its vapor or smoke can cause acute poisoning, eye conjunctival disease, burning sensation of nasal and oral mucosa, epistaxis, gingival bleeding, tracheopathy, etc. Ingestion by mistake can cause gastrointestinal burns and ulcer formation, and may cause g
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Semiconductor chemical manufacturers: introduction to electronic shielding pouring materials
2022-03-28 663
Now let's introduce the introduction of electronic shielding pouring materials. We are a chemical raw material manufacturer producing HTPB hydroxyl butadiene rubber such as hydroxyl terminated polybutadiene. We have 51 years of production process experience. Hydroxyl terminated polybutadiene