国产欧美一级一区二区三区,幻女一级毛片,亚洲日韩乱码中文字幕,免费久久久久久久精品成人欧美大片

<b id="1jzad"></b>
  • <b id="1jzad"></b>
  • <b id="1jzad"><address id="1jzad"><ol id="1jzad"></ol></address></b><b id="1jzad"></b>
      <u id="1jzad"><address id="1jzad"></address></u>
    1. 點(diǎn)擊這里給我發(fā)消息


      Mobile :+86 13937199140

      PRODUCT CATEGORY

      Tempered Glass Enamel for Side Windows

      來源: 發(fā)布時(shí)間:2020-11-13

      Features: This product is water-soluble, so you can wash the halftone, tools and equipment directly with water. It is characterized by the following properties: wide sintering temperature, strong adhesion after sintering, great surface finish, good color saturation, strong hiding power and excellent acid and alkali resistance.

      Colors: Black, matte black.

      The lead and cadmium free series meets the RoHS2.0, REACH and Halogen requirements.

      Scope of application: Automotive side window tempered glass

      Solid content: 78±3%      

      Fineness: ≤13μm   

      Viscosity: 400±100dPa.s/25±3℃ (RION viscometer VT-04F)

      Screen printing conditions: 180-250 mesh

      Screen printing temperature/humidity: 25±2℃/50±10%

      Expansion coefficient: 6.5-9.5×10ˉ?/℃

      Drying conditions: 150-180℃/3-5 min

      Sintering temperature: 650-730℃/3-8 min

      Note: Related to the heating rate and holding time.

      Sintering atmosphere: Neutral or weak oxidizing atmosphere

      Acid resistance: 72h@0.1N H2SO4/80℃

      Alkali resistance: Grade 2-1