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HUALONG CASTING MATERIAL

Casting Alkaline phenolic resin-Sealing mud strip manufacturers take you to understand the storage and transportation conditions of phenolic resin

The manufacturer of Casting Alkaline phenolic resin-Sealing mud strip tells you that phenolic resin is originally a colorless or yellow-brown transparent substance, and it is often added with coloring agents in the market to show red, yellow, black, green, brown, blue and other colors, in the form of granules or powder shape. Resistant to weak acid and weak alkali, it will decompose in case of strong acid and corrode in case of strong alkali.

Release time

2023-03-22

Casting Alkaline phenolic resin-Sealing mud strip manufacturers will show you what are the advantages of Alkaline phenolic resin in casting materials

The manufacturer of Casting Alkaline phenolic resin-Sealing mud strip tells you that the casting material Alkaline phenolic resin is a resin made of polycondensation of phenol and formaldehyde under catalyst conditions, neutralization and water washing. Due to the choice of catalysts, basic phenolic resins for casting can be divided into two types: thermosetting and thermoplastic.

Release time

2023-03-10

What are the advantages of Hualong Casting Coating Series

Hualong Casting Coating Series is a casting auxiliary material that is covered on the surface of the core during the casting process to improve its surface refractoriness, chemical stability, resistance to molten metal erosion, and sand sticking resistance.

Release time

2023-03-01

Hualong Casting Coating Series manufacturers take you to understand what to do if the strength of the coating is insufficient

The manufacturer of Hualong Casting Coating Series tells you that although casting technology has been developed for thousands of years, the casting industry has achieved a great development until around World War II. Casting seasoning is usually handled by the craftsman in charge of modeling, and the configuration and randomness of the coating are very large.

Release time

2023-02-15

What are the characteristics of recarburizers

There are many kinds of raw materials for recarburizers, and the production processes are also different, including woody carbon, coal carbon, coke, graphite, etc., among which there are many small types under various classifications. High-quality recarburizers generally refer to recarburizers that have been graphitized.

Release time

2023-02-07

The role of recarburizers

Recarburizers can be used for casting, cast iron, cast steel, castings will have a requirement for carbon, so Recarburizers, as the name suggests, is to increase the carbon content in molten iron. The carbon content of cast iron is high, but the purchase price is higher than that of scrap steel.

Release time

2023-01-31

Features of Casting Deslagging agent for cast steel products

Casting Deslagging agent for cast steel products all use foreign deslagging agent production technology, and use self-developed medium temperature micro-expansion furnace and hot material cold shock process, which greatly reduces dust while ensuring slagging performance.

Release time

2023-01-24

Casting Deslagging agent for cast steel usage and dosage

The quality of Casting Deslagging agent for cast steel has been proved by actual use, and the effect has reached the level of similar foreign products. Since all domestic raw materials are used for local production, the price is far lower than imported products.

Release time

2023-01-18

Precautions for using Casting Vulcanizer

Casting Vulcanizer, as a conveyor belt joint tool, should be maintained and maintained like other tools during and after use to prolong its service life. The following will take you to understand the precautions for the use of vulcanizers.

Release time

2023-01-16

Maintenance of Casting Vulcanizer

Casting Vulcanizer is a relatively simple rubber industrial processing equipment. The principle is to use equipment to heat and pressurize to provide a suitable environment for rubber vulcanization. Its main system is pressure system, heating system and supporting electrical system.

Release time

2023-01-11

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