The mutual contact between the conductive particles forms a conductive path, so that the conductive paste has electrical conductivity, and the stable contact between the particles in the adhesive layer is caused by curing or drying of the conductive adhesive. Before the conductive paste is cured or dried, the conductive particles are separated in the adhesive and are not in continuous contact with each other, and thus are in an insulated state. After the conductive paste is cured or dried, the volume of the adhesive shrinks due to the evaporation of the solvent and the curing of the adhesive, so that the conductive particles are in a stable continuous state with each other, thereby exhibiting electrical conductivity.
A conductive paste is an adhesive that has a certain conductivity after curing or drying. It can connect a variety of conductive materials together to form an electrical path between the materials being joined. In the electronics industry, conductive adhesives have become an indispensable new material. There are many kinds of conductive adhesives. From the application point of view, conductive adhesives can be divided into general conductive adhesives and special conductive adhesives. General conductive adhesives only have certain requirements on the conductive properties and bonding strength of conductive adhesives. In addition to certain requirements for conductive properties and bonding strength, special conductive adhesives have certain special requirements. Such as high temperature resistance, ultra low temperature resistance, instant curing, anisotropy and transparency. According to the different types of conductive particles in the conductive adhesive, the conductive adhesive can be divided into silver conductive adhesive, gold conductive adhesive, copper conductive adhesive and carbon conductive adhesive, and the most widely used is silver conductive adhesive.
Silver-based conductive adhesive has stable performance, but it is expensive. Viscosity is an important parameter before coating. Most customers choose our DV3T RV+CP or DV3T HB+CP with TC-550SD water bath to study the characteristics of this adhesive. After the test, all the silver-based conductive adhesives will be wiped off with a special material paper, and the silver inside will be recycled by a special process. This configuration not only solves the problem of small sample volume, but also ensures that the sample can be recycled for secondary use without being contaminated. Moreover, in recent years, attention to viscosity and related parameters, yield stress is also a parameter of concern in this industry, as long as DV3T users choose brookfield 's paddle rotor to obtain this important parameter.
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Dried fruit products as the name implies, dried fruit products are pre-treated fruits after selection, washing and dehydration to the water content of 15 ~ 25% products. The volume of dried fruit is about 11 ~ 31% of that of Fresh Fruit, and the weight is about 10 ~ 25% of that of fresh fruit, so it can significantly save the cost of packaging, storage and transportation, and it is easy to eat and carry. Common dried fruits are raisins, red dates, dried mango, dried kiwi, dried strawberry and so on.
Dried Fruit,Dried Mango,Raisins,Red Dates,Dried Kiwi,Dried Strawberry
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