Dongguan Yalan Packing Materials Co., Ltd.

ホーム > ブログ> Plastic strapping manufacturer's use of molding materials

Plastic strapping manufacturer's use of molding materials

September 11, 2019

Plastic strapping manufacturers in the plastic strapping production process must be used for a certain process of molding materials used, let's take a look at the relevant knowledge.
Molding raw materials should be uncontaminated, tough, and pure blanks, according to applicable regulations. When the bottle is produced, the amorphous parison is repeatedly heated to just above the polymer glass transition temperature (Tg) and enters the mold cavity under high pressure. The parison walls are stretched geometrically to cause biaxial orientation, and high levels of molecular chain sorting and extension result in increased molecular ordering and improved airtightness.
Through the introduction of the above-mentioned manufacturers of plastic strapping belts, do you have a better understanding of the production process? We will sincerely welcome you here. 

お問い合わせ

Author:

Ms. Justina

Eメール:

sales@yalanpack.com

Phone/WhatsApp:

8618025199553

人気商品
You may also like
Related Categories

この仕入先にメール

タイトル:
イーメール:
メッセージ:

Your message must be betwwen 20-8000 characters

お問い合わせ

Author:

Ms. Justina

Eメール:

sales@yalanpack.com

Phone/WhatsApp:

8618025199553

人気商品

ホーム

Product

Whatsapp

私たちに関しては

お問い合わせ

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

送信