25
May
Plastic PP PE PS PA ABS PVC, can you tell difference?
I think my friends have come across this situation. I packed a meal at a restaurant and when I got home I found a big hole in bottom of a packed plastic lunch box. The quality of plastic lunch box was estimated to be too poor and ...
25
May
"Popular Science" How much do you know about plastics?
Degradable plastics refers to addition of a certain amount of additives (such as starch, modified starch or other cellulose, photosensitizers, biodegradables, etc.). Degradable plastics. So let's talk about degradable plastic toda...
25
May
Let's learn about plastic terms you don't know
Author: ELIZABETH ATALAY, LAURA PARKER, HEDI SCHULZ The Philippines is world's third largest producer of marine plastic waste. In this picture, workers are sorting garbage. Photo by RANDY OLSON, NATIONAL GEOGRAPHIC During our ...
25
May
Basic knowledge of injection molding and plastics
1 Basic knowledge of injection molding. 1.1 Characteristics and composition of injection molding. Injection molding consists in pouring molten casting material into a closed mold under high pressure. The pressure in injection mo...
25
May
Talk about a little knowledge of "Zhenliang" plastic.
Plastic is very common around us. Plastic is found everywhere in our lives. While plastic carries many negative hazards, life cannot be separated from plastic. Proper use of this double-edged sword will do more good than harm. Hav...
25
May
Knowledge of plastic injection process, 8 types of plastic injection process diagrams, how many have you seen?
Plastic is a high molecular weight polymer that can be processed in a variety of ways. Each method has its own advantages and disadvantages and is more suitable for specific applications. Next, let's see how they are handled with ...
25
May
"A little knowledge about plastics" is dedicated to beginners
First, definition of plastic Plastic is a high molecular weight organic material with a resin as its main component, which is shaped under a certain temperature and pressure, and can maintain a given shape at room temperature. Re...
25
May
Easy Identification Methods 9 Common Plastics, Very Practical
There are many kinds of plastics, and plastics commonly used in injection moldings mainly include: PE, PP, PS, AS (SAN), BS, ABS, POM, PA, PC, PVC, ABS or AS+glass. fiber reinforcement, etc. The molecular structure and composition...
25
May
A Brief Introduction to Basic Knowledge of Plastics
Plastic is a high molecular weight mixture polymerized by polyaddition or polycondensation reaction with a monomer as raw material. Its resistance to deformation is average, between fiber and rubber. Agents, lubricants, dyes and o...
25
May
A guide to commonly used plastics (20 types)
Plastic is a macromolecular compound (macromolecules) polymerized by polyaddition or polycondensation reaction with a monomer as a raw material, consisting of synthetic resin and fillers, plasticizers, stabilizers, lubricants, dye...