Home > News > Social News > Molding process of glassware
Certifications
Advertising Space
Contact Us
Tel: +86-755-25643415
Fax: +86-755-25431456
E-mail: sunny@sunnyglassware.com
Address:8/F, Block B, Rongde Times Square, Henggang Street, Longgang District, Shenzhen, China 518115
Follow us
QR Code
News
  • How to extinguish a candle holder?

    Sunny Glassware Tool name and working principle for extinguishing a candle holder

  • High Borosilicate Glass Candle Holders: The Perfect Blend of Safety and Artistry

    In modern home decor, candle holders are more than just functional items—they’re artistic statements. Among them, high borosilicate glass candle holders have gained popularity for their heat resistance, crystal-clear transparency, and eco-friendly safety. But how are these elegant yet practical pieces made? Let’s explore the craftsmanship behind them.

  • Under the New Situation of Sino-US Tariffs: Opportunities and Challenges for Sunny Glassware

    Recently, the issue of Sino-US tariffs has once again become a focal point in the global economy. The United States has imposed high tariffs on Chinese goods, which not only profoundly impacts the economies of both China and the United States but also presents new opportunities and challenges to companies such as Sunny Glassware.

  • Understand the Qingming Festival: Deciphering the Cultural Code of Chinese People in Springtime

    Sunny Group has offered glassware since 20+ with all kinds of products being exported to more than 20 countries and regions.

  • In Sunny Glassware, go to a spring birthday appointment

    The spring breeze is like poetry, the flowers are blooming, in this beautiful season, Sunny Glassware ushered in a warm and overflowing employee birthday party; the candlelight swayed, the years were long, the sweet cake, and the birthday celebrations were celebrated together, allowing everyone to withdraw from the busy work and immerse themselves in the ocean of joy and warmth! Gather together to send the most sincere birthday wishes to the birthday celebrants, and let love and warmth flow in the big family of Sunny Glassware.

  • Gathering strength to explore colorful Guizhou-- Sunny Group four-day tour

    As the first rays of the morning sun pierce through the clouds, partners from Sunny Group are already gathered at Shenzhen North Railway Station, ready to embark on their journey. This group-building trip, themed "Exploring Karst Landscapes and Building Unity Together," is not merely a geographical expedition but also serves as a catalyst for enhancing team cohesion.

  • What Is A Candle Holder Box?

    These boxes are designed to store and safeguard the candles, ensuring they are delivered to customers in pristine condition. Crafted from diverse materials such as cardboard or paperboard, these boxes effectively shield against external elements while preserving the aesthetic appeal of the candle holder.

  • How To Leverage AI To Enhance Traditional Decal Technology For Prestigious French Wineries

    By integrating DeepSeek AI technology, we innovated and developed a specialized decal material that bonds tightly with bottle glass at high temperatures, forming a robust layer resistant to peeling.

News
Your position : Home > News > Social News > Molding process of glassware

Molding process of glassware

2015-11-03 16:04:02
There are various of crafts processes for glassware, the molding methods include blown (such as machine blown and hand-mouth blown), machine pressed, centrifugal rotation, firing and other processes etc.

Machine Pressed
The process of extrusion molding the glass material through the inside mold into the outer mold call machine blown. The gap between the two mold affect the product's thickness, and the mold is controlled by air pressure, if the pressure is too large may reduce the gap between top and bottom, bottom to make products thinner. Conversely, if the pressure is too small may lead to opposite effects. Usually the straight cup are used machine pressed molding method. 

 
Blown
Blown glassware were made by blowing air pressure, so the product shape depends on the strength of pressure, too much pressure may cause thin bottom and thick mouth,however if the pressure is too small, the mouth may be too thin or simply blow less, but the lack of a mouth. If the product is high and the wall needs thin, it is generally used blow molding method, and this product is in the middle of the thinnest, so the middle and break. Usually blown products are glass bottlesglass jars etc.


Shenzhen Sunny Glassware Co., Ltd. was founded in 1992, it has specialized in the design and manufacture eco-frendly glassware for more than 20 years. The production lines include machine blown, machine blown, mouth blown, centrifugal rotation, IS machine etc. Decorative crafts include frosting, hand painting, engraving, stamping glass surface, silk printing, laser carving, decals etc. OEM / ODM services are provided. There are more than 4,000 items exported to Europe, Central and South America, the Middle East, Asia and other regions.