Tel:0533-4590696  Home | Collection|中文版|English
    Position:Home >> News  >> Industry News

    What is glass?

    【 Date:2014-4-28 】 【Source: 】【Autho:佚名】 【 Browse:

    Abstract:

      Glassware is made, glass containers. Glass art in the country is to maintain a continuous history for thousands of years. Ming Dynasty, Shandong Boshan the feeder production has been very prosperity, the late Ming and early Qing incoming Beijing, the Qing Emperor Kangxi, Yongzheng, Qianlong period, glass production was being revived, the Qing Emperor Kangxi 35 years, Beijing big scale "Liulichang" production Palace enjoy feeder. During this period, the varieties of colorful glassware, shape and decoration also changed. Which material imitation jade, jade, agate, coral, etc. made of bottles, bowls, snuff bottles, birds, etc., color fidelity, has a unique style and charm.

      More sodium calcium silicate glass made of glass. Colorless, transparent containers, glass iron content is generally lower than 0.02%. In the coloring agent added to the glass raw materials, colored glass can be obtained; adding emulsifying agent, a system of opaque glass (see glass). Manufacture of refined car carved high art containers such as goblets, perfume bottles, fruit bowls and more use of potassium lead silicate glass, also known as lead crystal glass. This glass contains PbO, with a high refractive index and dispersion, grinding, especially when the bright side edge, high specific gravity, crisp sound made when struck. With PbO30% or more for the full lead crystal glass, with PbO24 ~ 30% of the lead crystal glass, with PbO18% or below of lead crystal glass. In addition to containing BaO, barium crystal glass. Cooking utensils such as coffee pots and other products using heat-resistant borosilicate glass, and its low coefficient of thermal expansion, temperature-resistant acute degeneration strong. Glass has a better resistance to heat and temperature acute degeneration, mechanical strength, suitable for manufacture of cooking utensils and Restaurant Hotel burned frequently washing utensils.

      With the glass composition will be the crucible into powder and clinker kilns or furnaces (see glass furnace) in the melting, melting, even without air bubbles into the clear, no stones, no striped glass liquid, then cooled to adapt forming method requires appropriate viscosity range, a variety of molding operations.

    Blow molding

      There are manual and mechanical blow molding in two ways. Manual molding, hand-held torch or pool within the crucible from the kiln mouth pick reclaiming material, iron or wood mold blow mold shape synthesizer. Smooth circular products with Winds law; surface pattern or shape of the punch and not a circular pattern of products with static blowing. First pick a colorless material blown vesicles, vesicles and then pick the color of opaque material or materials known as blowing synthesizer-shaped nesting blowing. Color stick fusible material particles in the emulsion nesting on natural colored melt flow, can be blown into the natural landscape containers; in color opaque material on the dip strip material can be blown drawing utensils. Blowing molding machines for high-volume products. Blowing machine automatically by the material of iron-shaped mold blown synthesizer, remove the cap after the ejection port Serve containers. Pressure can also be used - blow molding, material washed into the vesicles first (prototype), then continue Blow molding shapes. Than simply blowing machine blowing with high efficiency, good quality.

    Pressing

      Artificial shape, the material cut into the iron man challenge mode, driven punch, pressure Synthesizer-shaped, solidified shape after ejection. Forming automatic production machinery, large volume, high efficiency. Pressing for the punch out of the mouth can be great at the end of stingy shaped products, such as cups, plates, ashtrays and so on.

     

    Print】【Close
    Previous: Qixian to create
    Next: European glass recycling recovery rate of 67% of the upward trend

    Contact

    Tel: 0533-4590696    0533-4591839    0533-4590600
    E-mail:lee@heishanglass.com
          lifeng@heishanglass.com

     

    All rights reserved by : Shandong Heishan Glass Group 

    Tell : 86-533-4590696 Fax : 86-533-4590888 E-mail : lee@heishanglass.com Add : No.384, Heishanqian, Badou Town, Boshan District, Zibo, Shandong

    Turn top
    漫赢娱乐手机版_全新的老虎机平台 必赢亚洲手机版,信誉保障的娱乐平台 名人娱乐|信誉保障的娱乐平台| 申博娱乐平台,申博娱乐注册,申博娱乐
    申博娱乐,信誉保障的娱乐平台 尊宝娱乐登录|尊宝娱乐网址|尊宝娱乐 亚虎娱乐APP,亚虎娱乐官网,亚虎娱乐 tt娱乐登录,tt娱乐注册,tt娱乐
    必赢亚洲bwin_信誉保障的娱乐平台 优博娱乐平台_优博娱乐老虎机_优博娱乐 必赢亚洲娱乐平台,信誉保障的娱乐平台 tt娱乐APP,tt娱乐官网,tt娱乐
    皇冠娱乐平台|皇冠娱乐网址|皇冠娱乐 利来娱乐网_利来娱乐平台_利来娱乐 亚虎娱乐平台,亚虎娱乐登录,亚虎娱乐 优博娱乐APP|优博娱乐注册|优博娱乐
    亚虎娱乐官网,亚虎娱乐网,亚虎娱乐 利来娱乐网址,利来娱乐注册,利来娱乐 优博娱乐注册_优博娱乐登录_优博娱乐 优博娱乐登录_优博娱乐网址_优博娱乐