Home » News (页面 20)

A Brief History of the Development of Copper Clad Plate

ZTELEC GROUP | 18-05-12

  1. Preparation stage In the mid and late nineteenth Century to the early twentieth Century, the development of synthetic resins (phenolic r……

Read More

G10-A Glass Fiber and Resin Compacted Composite Material

ZTELEC GROUP | 18-05-11

“G” represents glass fiber, “10” should be 10% glass fiber in the material. G10 material has the characteristics of insulati……

Read More

The Raw Material-PBT Polybutylene Terephthalate

ZTELEC GROUP | 18-05-11

Typical application range: Household appliances (food processing blade, vacuum cleaner element, electric fan, hair dryer shell, coffee containers et……

Read More

The Advantages of FR-4 Epoxy Plate in Electric Water Heater

ZTELEC GROUP | 18-05-11

The electric water heater, as its name implies, is a water heater that is heated by electricity as a source of energy. Because of its fast, convenie……

Read More

Solvent Grid Cloth and Solvent Free Grid Cloth

ZTELEC GROUP | 18-05-11

Grid fabrics are widely used in dry type transformers. Their main differences are: 1. raw materials are different. The glass yarn commonly used in s……

Read More

The Distinction Between the FR4 Level-1

ZTELEC GROUP | 18-05-10

FR4 copper clad laminate is the abbreviation of glass fiber epoxy copper clad laminate. It is divided into the following levels: FR4 A1 Level This g……

Read More

Good Quality of Epoxy Laminates

ZTELEC GROUP | 18-05-10

Epoxy laminates: produce epoxy board, first prepare epoxy, curing agent, accelerant, modifier, glass cloth and other materials, and then impregnate ……

Read More

The Difference Between Solvent Grid Cloth and Solvent Free Grid Cloth

ZTELEC GROUP | 18-05-4

Grid fabrics are widely used in dry type transformers. Their main differences are: 1. raw materials are different. The glass yarn commonly used in ……

Read More

Epoxy Laminating Material Plays an Important Role in Electronic Industry

ZTELEC GROUP | 18-05-4

The epoxy resin industry in China is developing relatively late, starting from the 1950s. However, after decades of uninterrupted efforts, ChinaR……

Read More

Design & Manufacturing Process of Dry Cast Epoxy Distribution Transformer in ZTELEC GROUP

ZTELEC GROUP | 18-04-29

Our company was founded in 1958, mainly for transformer manufacturers at home and abroad to provide transformer insulation materials. At the beginni……

Read More

Progressiveness of Coil Technology

ZTELEC GROUP | 18-04-27

The coil is the heart of the transformer and the main carrier of the technical level of the dry type transformer. In view of the related indexes, ou……

Read More

Processing Level Directly Affects the Performance of the Material

ZTELEC GROUP | 18-04-26

As the extrusion molding is a continuous process, continuous fiber bundles, cloth, felt or other continuous fabrics should be selected. The conditio……

Read More

Phenolic Resin Has Been Widely Applied in Various Fields

ZTELEC GROUP | 18-04-26

The insulation rod is made of high quality glass fiber cloth, epoxy resin and 306 resin phthalic anhydride, fiberglass fiber cloth and curing agent.……

Read More

Use of Insulated Bar

ZTELEC GROUP | 18-04-25

The insulation bar must first check the surface of the insulation rod. It must be smooth, no cracks and no damage. The rod should be straight, and t……

Read More

Warmly Welcome the Visit of Russian Client to ZTELEC GROUP

ZTELEC GROUP | 18-04-25

From 16th, April to 22th, April, Mr. Sergey Lazarev from Russia came to our company for work negotiation. To have a better cooperation, Mr. Sergey ……

Read More

Interrelated Properties of Insulating Plates

ZTELEC GROUP | 18-04-23

The properties of insulation boards are interrelated and can not be viewed in isolation. In the process of selecting and developing materials, the ……

Read More

Thermal Stability is an Important Indicator of Insulation Paper

ZTELEC GROUP | 18-04-23

The insulation board industry has developed rapidly in recent years. In particular, compared with foreign production enterprises, there are obvious……

Read More

Insulating Paper Composite Has Strong Molding Ability

ZTELEC GROUP | 18-04-21

Insulating paper composite has strong molding ability, and also has good oxidation resistance. So it can be widely used in various industries, and ……

Read More

Epoxy Plate of Insulating Materials

ZTELEC GROUP | 18-04-21

Epoxy plate is a common term in insulating materials. Epoxy plate is made of glass fiber and high heat resistant composite material. FR4 is a code f……

Read More

High Mechanical Strength Composites

ZTELEC GROUP | 18-04-20

In 60s, the heat resistant resins containing heterocyclic and aromatic rings have made great progress, such as polyimides, polyaromatics, polysulfo……

Read More

High Quality Fiberglass Cloth Used for Insulation Bar

ZTELEC GROUP | 18-04-19

Insulating bar is made of several kinds of insulating materials, such as high quality glass fiber cloth, epoxy resin and 306 resin phthalic anhydrid……

Read More

Properties of Composite Materials

ZTELEC GROUP | 18-04-19

Composite materials are materials in which one type of material is a matrix and the other type is a combination of reinforcements. A variety of mate……

Read More

Application of Mica Insulation Materials

ZTELEC GROUP | 18-04-18

Insulating material is one of the main products in our company. Insulation material is one of the key factors to determine the economic and economic……

Read More

A kind of Popular Material-Insulating Sleeve

ZTELEC GROUP | 18-04-17

The insulating sleeve is an insulating material. There are glass fiber insulated bushing, PVC bushing, heat shrinkable bushing and so on. Insulatin……

Read More

Send Message to Us

Ztelec Group