• Discolor and fade

    Analysis:Discolor mainly caused by resin,pigment and hardener quality no good.Solution:1)Change to good stability resin.2)Changeto heat hardener to ensure that all hardener is fully reactionwithin the...

    2012-07-20       More>>
  • Dark scratches

    Analysis:Dark scratches mainly appear in darkcolor slab and pure color slab, it caused by not properly abrasive andpolishing speed.Solution:1)Use good quality abrasive and goodabrasive composition 2)P...

    2011-06-25       More>>
  • Thickness problem

    Analysis:Check the thickness caused frompressing line or from polishing line.Solution:1) If the thickness caused bypressing line: (a)   Checkwhether the feeding is uniformity.(b)  ...

    2011-11-10       More>>
  • Bending

    AnalysisBend caused by unreasonable formula, impropersolidification process, improper storage way of the semi-finished slab orfinished slab.Solution:1)Adopt reasonable formula2)Adjust the temperature ...

    2013-08-30       More>>
  • Rust spot

    Analysis:Rustspot is mainly caused by metal affect, it mainly appear in the white colorslab. After the resin contact with the iron, it creates a ferric compound sinkinto the resin interior and surface...

    2013-05-11       More>>
  • Watermark

    Analysis:Watermark is caused by thenonuniform motion of the raw materials and colors when ununiformity pressing .Solution:1)Adjust the pressure and vibrationfrequency properly.2)Adopt mature formula, ...

    2012-06-26       More>>
  • Crack

    Analysis1)Firstly check the crack (afterpolishing) is caused by before solidification or after solidification.2)The crack before solidification iswave shape, this problem is because the Small grain po...

    2013-06-30       More>>
  • Lump or powder ball

    AnalysisLump is caused by the improperformula (Small grain powder too much) or improper mixing. It mainly saw in the Fineseries slab.Solution:1)Adjust the powder percentage properly.2)Adjust the resin...

    2013-01-30       More>>
  • Hole

    AnalysisHolecaused by unreasonable formula, and removing the kraft paper impertinently,feeding nonuniform or mould bending also will caused hole. Solution:1). Check if the proportion of Smallgrain pow...

    2011-05-30       More>>
  • Pinhole

    Analysis:Pinhole is caused by theinsufficient vacuum degree.Solution:Below things must be followedstrictly before shift change:1)Vacuum pump cooling water cycle pumpmust be work normally.2) Hydrops in...

    2013-08-30       More>>
  • Impurity and motley

    Analysis:Impurity & motley caused by theimpurity raw material and improper operation. This problem specially appearancein the Fine series slab and single color slab.Solution:1) Select the raw ma...

    2013-09-10       More>>
Home  |  About US  |  News  |  Products  |  Tools&Materials  |  Tailored Products  |  Technology  |  Case  |  Service  |  Contact us  |  
HR-MEZE MACHINERY CO.,LIMITED.  All rights reserved