新闻动态
护坡砖模具材料的表面刚度和抗划痕特性很好
PP是一种半结晶性材料。它比PE要更坚硬并且有更高的熔点。由于均聚物型的PP温度高于0以上时非常脆,因此许多商业的PP材料是加入1——4%乙烯的无规则共聚物或更高比率乙烯含量的钳段式共聚物。应用PP材料的新型护坡砖模具有较低的热扭曲温度、低透明度、低光泽度、低刚性,但是有有更强的抗冲击强度。PP的强度随着乙烯含量的增加而增大。PP的维卡软化温度为150。由于结晶度较高,这种材料的表面刚度和抗划痕特性很好。
PP is a semi-crystalline material. It is harder and has a higher melting point than PE. Because homopolymer PP is very brittle when its temperature is above 0, many commercial PP materials are irregular copolymers with 1-4% ethylene or clamp copolymers with higher ethylene content. The new type of slope protection brick mould with PP material has lower thermal distortion temperature, low transparency, low gloss and low rigidity, but it has stronger impact strength. The strength of PP increases with the increase of ethylene content. The Vicat softening temperature of PP is 150. Because of its high crystallinity, the surface stiffness and scratch resistance of this material are very good.
环保护坡砖模具的研发和使用,渐渐扭转昔日橡塑物料的高能耗、高排放、低降解性等特质。在这个前提下,越来越多的企业开始提倡绿色制造的先进橡塑设备,在原料方面,也着重一些可以简化工序的新物料,从而实现持续发展。在发展低碳经济成为全球共识的背景下,"节能减排"对于企业而言不再是口号,而是把握经济发展方向和占领未来市场的先机。
The research and development and use of environmental protection brick mould gradually reverses the characteristics of high energy consumption, high emission and low degradation of rubber and plastic materials in the past. Under this premise, more and more enterprises began to advocate green manufacturing of advanced rubber and plastic equipment, in terms of raw materials, but also focus on some new materials that can simplify the process, so as to achieve sustainable development. Under the background that developing low-carbon economy has become a global consensus, "energy saving and emission reduction" is no longer a slogan for enterprises, but a chance to grasp the direction of economic development and occupy the future market.
“过去十年里,全国的建筑、汽车和基建等行业经历了长足的发展。而在塑料护坡砖模具领域,节能低碳已经变得越来越重要。在日常生活中,人们对减少碳排放的呼声越来越高。”用于生产PVC隔热门窗型材增强材料的挤出共挤型材将成为另一大参展亮点。这种新型可共挤 Ultradur的熔点接近PVC,可代替钢衬在门窗型材中用作增强材料,并优化护坡砖模具工艺,一步完成生产。挤出共挤型材(PBT:聚对苯二甲酸丁二醇酯)是一种高强度轻质增强材料,可为门窗型材提供承受强风所需的机械性质,同时可以大幅减少热传递。
"In the past decade, the construction, automotive and infrastructure industries throughout the country have undergone considerable development. In the field of plastic slope protection brick mould, energy saving and low carbon has become more and more important. In everyday life, people's voice for reducing carbon emissions is getting louder and louder. The extrusion co-extrusion profile used to produce PVC heat-insulating window profile reinforcement material will become another highlight of the exhibition. The melting point of this new co-extrudable Ultradur is close to that of PVC. It can replace steel lining as reinforcing material in door and window profiles, and optimize the moulding process of slope protection brick to complete production step by step. The extrusion co-extrusion profile (PBT: polybutylene terephthalate) is a kind of high strength lightweight reinforcing material, which can provide the mechanical properties needed to withstand strong wind for door and window profiles, and can greatly reduce heat transfer.
PP is a semi-crystalline material. It is harder and has a higher melting point than PE. Because homopolymer PP is very brittle when its temperature is above 0, many commercial PP materials are irregular copolymers with 1-4% ethylene or clamp copolymers with higher ethylene content. The new type of slope protection brick mould with PP material has lower thermal distortion temperature, low transparency, low gloss and low rigidity, but it has stronger impact strength. The strength of PP increases with the increase of ethylene content. The Vicat softening temperature of PP is 150. Because of its high crystallinity, the surface stiffness and scratch resistance of this material are very good.
环保护坡砖模具的研发和使用,渐渐扭转昔日橡塑物料的高能耗、高排放、低降解性等特质。在这个前提下,越来越多的企业开始提倡绿色制造的先进橡塑设备,在原料方面,也着重一些可以简化工序的新物料,从而实现持续发展。在发展低碳经济成为全球共识的背景下,"节能减排"对于企业而言不再是口号,而是把握经济发展方向和占领未来市场的先机。
The research and development and use of environmental protection brick mould gradually reverses the characteristics of high energy consumption, high emission and low degradation of rubber and plastic materials in the past. Under this premise, more and more enterprises began to advocate green manufacturing of advanced rubber and plastic equipment, in terms of raw materials, but also focus on some new materials that can simplify the process, so as to achieve sustainable development. Under the background that developing low-carbon economy has become a global consensus, "energy saving and emission reduction" is no longer a slogan for enterprises, but a chance to grasp the direction of economic development and occupy the future market.
“过去十年里,全国的建筑、汽车和基建等行业经历了长足的发展。而在塑料护坡砖模具领域,节能低碳已经变得越来越重要。在日常生活中,人们对减少碳排放的呼声越来越高。”用于生产PVC隔热门窗型材增强材料的挤出共挤型材将成为另一大参展亮点。这种新型可共挤 Ultradur的熔点接近PVC,可代替钢衬在门窗型材中用作增强材料,并优化护坡砖模具工艺,一步完成生产。挤出共挤型材(PBT:聚对苯二甲酸丁二醇酯)是一种高强度轻质增强材料,可为门窗型材提供承受强风所需的机械性质,同时可以大幅减少热传递。
"In the past decade, the construction, automotive and infrastructure industries throughout the country have undergone considerable development. In the field of plastic slope protection brick mould, energy saving and low carbon has become more and more important. In everyday life, people's voice for reducing carbon emissions is getting louder and louder. The extrusion co-extrusion profile used to produce PVC heat-insulating window profile reinforcement material will become another highlight of the exhibition. The melting point of this new co-extrudable Ultradur is close to that of PVC. It can replace steel lining as reinforcing material in door and window profiles, and optimize the moulding process of slope protection brick to complete production step by step. The extrusion co-extrusion profile (PBT: polybutylene terephthalate) is a kind of high strength lightweight reinforcing material, which can provide the mechanical properties needed to withstand strong wind for door and window profiles, and can greatly reduce heat transfer.
