The advantages and disadvantages of PETG
What are the advantages of PETG 1. In polymerization process with no chemical composition, in use process will not release the BPA, accord with environmental protection requirement and the FDA. 2. Clear and transparent, light transmittance & gt; 90%, fog degrees & lt; 1%, with crystalline luster. 3. Excellent no notched impact strength unceasingly, has notched impact strength on the basis of different grades in the 650 - 980 j/m between, can be comparable to the impact strength of PC. 4. Excellent chemical resistance, hydrolysis resistance can resist detergent, detergent, hydrocarbon solvents, oils, such as perfume corrosion; Can hydrolysis resistance in hot and humid environment. 5. High temperature resistant low thermal deformation temperature ( 热变形@ 0。 455MPa) According to different grades at 94 ℃ Between 109 ℃. 6. Good liquidity test conditions in 2. 16 KGF pressure, melt temperature of 280 ℃, refers to ( MI) According to different grades in 15. 3 - 29. 5. 7. Easy processing Jin Shi PETG available injection ( injection) , extrusion ( 挤压) , crowded blowing ( 循证医学) , injection blow ( ISBM) A variety of methods, such as processing. In general, use PC can normal production mold, do not need to change the Tritan? To production, production cycle time is very close. 8. Easy to secondary processing can be applied to the secondary processing methods include: UV glue bonding, ultrasonic welding, surface printing, spray painting, surface vacuum plating, etc. 9. Products small residual stress after injection, the residual stress is smaller than a PC, no subsequent annealing treatment. Products in use process due to the less chance of residual stress cracking, so the manufactured product is more durable.
The rise of the beauty economy has caused cosmetic brands to pay more and more attention to appearance packaging.
●Design team: cosmetics packaging design
●Project background: With the improvement of living standards, cosmetics, a fashionable consumer product, has gradually become the mainstream product in people's lives.
It is the nature of every woman to love beauty.
The cosmetics market has gradually improved in recent years
Now cosmetics are no longer exclusively for women
Cosmetic packaging is also gradually out of a more diversified style
Want to know the latest cosmetic packaging design trends?
You'll understand after reading this article!
The most potential petty bourgeoisie brand-simple style makes me feel relaxed and happy!
Cosmetic packaging is a subdivision field that has grown rapidly in recent yea
Cosmetics are commodities that every woman uses.
Simplified packaging design style is a design direction recognized by young people and modern culture.
Consumer trends are the driving force of packaging innovation, and big data analysis is to combine trend insights with packaging innovation.
In order to attract consumers, in recent years, businesses have put more and more effort on cosmetic packaging, and various novel and exquisite packaging have emerged one after another.
In addition to the production date, manufacturer, etc., what are the secrets of the neglected graphic symbols, words, and numbers on the outer packaging of cosmetics?
In addition to the most common barcodes, there are some unobtrusive small icons on cosmetic packaging that also represent very important information.
This common small open can logo means the shelf life after opening.
Research and Markets released the 2020 Packaging Innovation Trends Report-focusing on the latest trends in packaging innovation and the shift to more sustainable options.
Analysts said: 'Sustainability has become an important factor in today's consumers' purchasing decisions.