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How to keep a sealed tea package with plastic sealing clips
09-04-2021
Always keep your tea sealed in an airtight Plastic sealing clip container that blocks out all light. Glass jars are not acceptable for tea storage because sunlight over time damages the leaves. Keep the tea in a dark and...
What are the classifications of plastic products?
31-03-2021
There are hundreds of types of industrially produced plastics, of which more than 60 are commonly used. The common classification method is as follows: According to the performance after heating. 1. Thermosetting plastic...
How to use plastic bento boxes correctly?
25-03-2021
Bento boxes are also called fresh-keeping boxes, lunch boxes, lunch boxes, etc. There are three types of fresh-keeping boxes: one is plastic fresh-keeping box: made of resin material, general temperature resistance range...
What are the reasons and solutions for dents in plastic products?
18-03-2021
Causes and solutions of dents in plastic products 1. Causes of dents 1 , the thickness of each part of the product is different 2. Insufficient pressure inside the mold 3. Insufficient mold cooling 4. ...
How to identify plastic cups that are harmful to the people
12-03-2021
Plastic #1: Polyethylene Terephthalate (PET) These plastics are typically used to hold soft drinks, water, juice, sports drinks, beer, mouthwash, ketchup, and salad dressing. They're also used as containers for peanut bu...
What are the four methods commonly used in the production of plastic products?
05-03-2021
　1. Extrusion molding: It is also called extrusion molding in plastic processing. In the processing of non-rubber extruders, it is extruded by hydraulic pressure on the mold itself. It refers to a processing method in wh...

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