Experiment § Surface treatment of difficult substrates "Primer" is a type of surface treatment (Figure 1). Surface treatment can impart...

Experiment § Cracking kinetic The long-term heat aging test is too lengthy in practice, and the cracking kinetics can be used to evaluate...

Experiment § Stepwise temperature Scan Thermogravimetric analysis (TGA) can be used to observe the thermal cracking phenomenon of...

Our Wonderful Days in Everwide As 2023 approaches, we look back on 2022. What are the unforgettable things for everyone? What are your...

Experiment § Light-curing balanced counterweight adhesive Counterweight provides balance and stability to a mechanical system by applying...

Experiment § How to make a test piece（6） After reading the arrangement of the above table, is it better to understand the production of...

Experiment § How to make a test piece（5） Common test film production methods have been introduced in previous issues of the experimental...

Experiment § How to make a test piece(4) The first two issues of the biweekly newspaper reported that an open mold was used, the resin...

Experiment § How to make a test piece (3) Bending strength, also known as flexural strength (Flexural Strength), refers to the maximum...

Experiment § Method of making specimen of adhesive (1) Tensile strength is also known as breakdown strength. The tensile test is a...

Experiment § Method of making specimen of adhesive (1) From the early traditional Industries to the recent precision electronics, resins'...

Experiment § Soft Resin for Speakers Few people have noticed the voice coil on the back of the speaker, which is fixed on the speaker...