In this paper the recycle of polystyrene foamed plastic waste was studied.
本文对废旧聚苯乙烯泡沫塑料的再生利用进行了研究。
Polyurethane Hard Foamed Plastic is an ideal kind of organic low temperature heat insulation material.
聚氨酯硬泡是一种理想的有机质低温隔热材料。
This article reviewed the study of appliance of starch in foamed plastic products basing on many recent documents.
本文在查阅近期大量文献的基础上，对淀粉用于泡沫塑料制品的研究现状进行了综述。
The invention relates to a preparation method of biomass material foamed plastic taking water as the foaming agent.
本发明涉及一种以水为发泡剂的生物质材料发泡塑料的制备方法。
Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index?
是否需要在现有的技术前提下过多地进步聚苯乙烯泡沫塑料和聚氨酯硬质泡沫的阻燃性指标？
The reclamation and recycle of polystyrene foamed plastic waste not only can control pollution but also solve the problems of chemical energy sources.
将废弃的聚苯乙烯泡沫塑料回收利用既可解决它所带来的污染，又可缓解化工能源不足问题。
So, polystyrene foamed plastic and polyurethane hard foam to the flame retardant function to ensure the whole system how much the fire prevention safety?
那么，聚苯乙烯泡沫塑料和聚氨酯硬质泡沫材料的阻燃机能达到何等程度才能保证整个体系的防火安全？
However, the main reason resulting in the poor denitrification capacity of the foamed plastic suspended medium is that the bio film becomes detached easily.
生物膜容易脱落是影响发泡塑料悬浮填料脱氮性能及稳定性的一个主要原因。
The invention can pulverize foamed plastic with larger hardness and has good pulverizing effect, and the size of a pulverized foamed plastic block is uniform.
本发明可粉碎硬度较大的泡沫塑料，粉碎后的泡沫塑料块大小均匀，粉碎效果好。
The present invention relates to large-scale equipment for producing foamed plastic, and especially to a double-purpose mold frame used for producing foamed plastic.
本发明涉及生产泡沫塑料的大型设备，特别涉及一种用于生产泡沫塑料的双效模具模框。
Polystyrene foamed plastic and polyurethane hard foam is the influence of the thermal insulation system of fire prevention safety factors of the functioning of the hub.
聚苯乙烯泡沫塑料和聚氨酯硬质泡沫是影响外保温体系防火安全机能的枢纽因素。
A formula has been developed for making the soft polyurethane foamed plastic with polyester polylol and isocyanate as the raw materials by a new water foamed technology.
研究了以聚酯多元醇和异氰酸酯为主原料，采用水基发泡新工艺制取软质聚氨酯泡沫的配方。
Taking the molding mould for the saddle foamed plastic pads as an example, the casting technological process for the curve-surface cavity zinc-based alloy die was stated.
以鞍座泡沫塑料垫成型模为例，阐述了曲面型腔模具的锌基合金铸模工艺，同时将三维温度场电算技术在铸模过程模拟预测中进行了有效的应用。
Taking the molding mould for the saddle foamed plastic pads as an example, the casting technological process for the curve-surface cavity zinc-based alloy die was stated.
以鞍座泡沫塑料垫成型模为例 ，阐述了曲面型腔模具的锌基合金铸模工艺 ，同时将三维温度场电算技术在铸模过程模拟预测中进行了有效的应用。
Methods: With some simple materials such as silica gel conduit, non-returnable infusion-tube, foamed plastic board bored etc. Some the NNB thoroughfares are formed respectively.
方法：选择简单易得的硅胶管、一次性输液管、泡沫塑料板等材料，分别连接成各(NNB)通路，使液体试样富集成固体。
Another kind is thermoplastic polystyrene foamed plastic thermosetting and rigid polyurethane foams primarily organic heat preservation material, usually identified as combustible materials.
另一类是以热塑性聚苯乙烯泡沫塑料和热固性聚氨酯硬泡为主的有机保温材料，通常认定为可燃性材料。
PP foamed material has become the hot spot in the plastic industry because of is unique properties.
PP发泡材料更是以其独特的性能成为泡沫塑料行业中的热点。
Analysis is done on the required hardware for the application of computer vision in real time detection over aluminum-plastic foamed mask packaging products.
分析了利用计算机视觉进行铝塑泡罩包装产品的实时检测的硬件要求。
The strengthening layer is made of fiber reinforced plastics. The auxiliary shock suction layer is made of plastic foamed objects.
该补强层由纤维补强塑料制成，该辅助吸震层由塑料发泡物制成。
The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules.
本发明提供了一种靠聚合物的高分子拉伸定向来增加强度的有无机填料塑料层的高强度复合塑料管。
The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules.
本发明提供了一种靠聚合物的高分子拉伸定向来增加强度的有无机填料塑料层的高强度复合塑料管。
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