Profile _ furniture cabinets profile _ Peng Wei Xiong

 Solution: Adjust the nose, the transition section and the die temperature of the surface color pink as well as a deeper reason: As the formulation unreasonable or substandard materials, mismatch, with raw materials leak caused mainly PVC, heat stabilizers are not Qualified or stable enough dosage caused significant degradation of PVC pink. Solution: Check the batching system, PVC heat stabilizers density profiles, adjust the formula for pure 1.4g / cm3, added plasticizers and fillers, such as polyvinyl chloride plastic parts of the density is generally 1.15 -2.00g / cm3. Hard PVC has good tensile, bending, compression and impact resistance, can be used alone to make structural materials. Softness of the soft PVC, elongation at break, increased cold rigid profile, but more brittle, the tensile strength will be reduced hardness ,,. Slow cooling can double the macromolecular chains have enough time to stretch, so that internal stress is small, warpage, bend and reduce shrinkage of the article, thereby improving the impact strength and weld angle destructive products. Recipe discuss recipes can not be divorced raw materials. The quality of the recipe is not entirely dependent on the ratio of the components depends largely on the inherent performance and quality of raw materials. With a composite stabilizer furniture cabinets profile, due to the different internal components, because of its connection set to contract like welding process temperature 80 under pressure welding, soldering amount, welding temperature constant, the winter heating time From the 20s into 15s, dwell time from 30s into 15s, welding angle intensity decreased by nearly 400N. The reason is that the short dwell time caused by welding angle is not completely cooled and solidified weld fillet caused by quenching intensity decreased. (4) Other welding process, the welding cloth if dirt should be promptly removed, the timely replacement of damaged or charred cloth welding ground-east 17%, 19% in the Northeast, 15% in western regions. From the production point of view in 2003, a division of production capacity 2.8 million tons nationwide profiles equipment, 9% in Shandong Province, the central region of 1%, the Northeast 32%, 7% western region, the southeast region of 39%. Profile _ furniture cabinets profile _ provided by Xiong Xiong Peng Peng Wei Wei. Welcome to consult Xiong Peng Wei plastic profiles Co., Ltd. (www.pengweisy.com), be sure to specify when the contact is through the "Business Alliance members" see, thank you! Contact: Shi Wei China