Changzhou spc flooring manufacturers take you to understand the common problems analysis of spc flooring

Release time: 2023-02-03

A brief analysis of common problems--poor product molding. 1. The Changzhou spc flooring manufacturers tell you that the size of the product is unstable, the stereotype is not full, and the wall thickness is uneven. The reason is that the internal and external lubrication of the formula is unreasonable, the quantitative feeding speed is unstable, the screw barrel is severely worn, and the matching clearance is incorrect; solution: improve the ratio of internal and external lubricants, correct the feeding failure, replace the barrel and screw, adjust the barrel and Screw clearance.

2. The Changzhou spc flooring manufacturers tell you that the appearance of the product is uneven, the color deviation is obvious, and there are irregular fish scales on the surface; the product performance is poor; the toughness is poor, the product is brittle, and the impact resistance is unqualified; reason: formula structure Unreasonable, inorganic filling is too high, plasticization is poor, and the amount of impact material added is insufficient; solution: correct the formula structure, appropriately reduce the content of inorganic filler, correct the plasticization of the material to about 65%, and increase the impact material as appropriate.
3. The finished product is bent, deformed, and partially subsided; reason: The Changzhou spc flooring manufacturers tell you that the machine head is not on the same plane as the shaping die, the extrusion speed is too fast, the temperature of the cold water is too high, the water pressure is too small, and the water flow is insufficient. The water and air path is not smooth, and the vacuum negative pressure is insufficient; solution: correct the die and the setting die on the same level, reduce the extrusion speed & cooling water temperature, increase the water pressure and flow, adjust the vacuum negative pressure to check the water and gas paths unblocked.
The above information is the Changzhou spc flooring manufacturer's introduction and analysis of the common problems analysis of spc flooring, hope it helps you.

Keywords: wholesale,Changzhou,spc,flooring,Changzhou,spc,flooring,prices,China,Changzhou,spc,flooring,manufacturers

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