Polymer medicine bottle cap

The advent of a new type of polymer cap using RFID technology has attracted the attention of the pharmaceutical industry. In close cooperation with Tyco Electrnics, Secure Packaging Systems Inc. has developed an intelligent polymer RFID medical cap. The raw mat

How to recycle PET

At 0. 06 g, using 0.06 g of tetraisopropyl titanate as a catalyst, in a 297 g of diphenyl ether, 3. 0 g PET bottle flakes were heated for 6 h, and the resulting solid was dissolved in 1z 1 In tetrafluoroisopropanol 2 chloroform mixtures, linear oligomers were o

Zhejiang Hangzhou Rock Wall Route Introduction

First, the top rock wall

Located in the South Peak of the “Twin Peaks in the West Lake”

Line 1: The difficulty is 5.9, and there are 5 pieces of hanging pieces required for autumn leaves to hang.
Line 2: difficulty 5.11C, no name for a total of 5 hanging p

Printing System Makes High Quality Images (1)

This article is boring, but extremely classic and professional! Provided to designers who are looking for excellence in their pictures to learn. The print image requirement is the F1 equation of all the picture output! This law applies to picture processing pro

New Theory of Green Thinking in Product Design

Abstract: Green design is a hot issue in the study of modern design technology in recent years, and more and more green products have emerged in the market. However, the true meaning of green is not very clear. This article makes a concrete analysis of the mean