Analysis of common abnormal phenomena in PVC-U Profile mold debugging
Analysis of common abnormal phenomena in PVC-U Profile mold debugging1 profile bendingThe straightness of extruded profiles is an important index to test the product quality of plastic door and window...
发表时间：2019-10-15点击量：1320次What about bubbles in products with thick PVC profile mold?
What about bubbles in products with thick PVC profile mold?Because the thickness of PVC profile mold products is different,bubbles often appear in the thick part,and bubbles are easy to appear at the ...
发表时间：2019-09-27点击量：1258次
Maintenance and repair of profile mold
Maintenance and repair of profile mold1 OverviewExtrusion die is an important forming equipment for producing extruded profiles.It is a forming and shaping equipment to ensure the size and shape quali...
发表时间：2019-09-25点击量：1242次
Analysis of common problems in debugging PVC profile extrusion die
Common problems in profile production1、Mold pluggingAt the exit of the die,if the average speed of each part of the parison is equal,and the influence of self weight is not considered,the parison uni...
发表时间：2019-09-23点击量：1334次
What is the material of PVC gusset plate mold? How to choose PVC gusset plate mold correctly
What is the material of PVC gusset plate mold?How to choose PVC gusset plate mold correctlyWhen installing the ceiling,workers often use PVC gusset plate.Compared with other materials,it has stronger ...
发表时间：2019-09-17点击量：1197次
Discoloration and whitening of PVC plastic profile mold
Discoloration and whitening of PVC plastic profile moldIn the production and application of profiled materials,thermo optic oxidation reaction will occur.Under the action of heat and pressure,polymer ...
发表时间：2019-09-10点击量：1238次
Common problems and treatment methods of PVC profile mold
Common problems and treatment methods of PVC profile mold1、Profile variantThe existence of internal stress in the profile not only causes bending deformation or cracking of the profile in use,but als...
发表时间：2019-09-02点击量：1156次How to improve the surface brightness of PVC profile mold
如何提高PVC异型材表面光亮度GB/T8814-2004 对型材外观质量做了明确规定，虽未提出表面光亮度的具体数值或等级，但型材表面光亮度越来越受到客户关注。影响型材表面光亮度的因素很多，有些因素还互相制约，相辅相成...
发表时间：2019-08-27点击量：1201次How to improve the surface brightness of PVC profile mold
How to improve the surface brightness of PVC profile moldGb/t8814-2004 clearly stipulates the appearance quality of profiles.Although no specific value or grade of surface brightness is proposed,the s...
发表时间：2019-08-20点击量：1204次
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