2) no-bake resin bonded sand
自硬树脂砂
1.
This article introduced brass tacks of cast steel production line technical innovation based on no-bake resin bonded sand removable flask molding to adoptd equipment made in one′e country,and expounded technical sticking point and gist of skill control.
介绍了我厂采用国产设备 ,进行铸钢自硬树脂砂脱箱造型生产技术改造的基本情况 ,阐述了生产线的技术关键和工艺控制要点。
4) the furan resin grit
呋喃树脂自硬砂
1.
We analyzed the reason why the ordinary clay molding sand is replaced by the furan resin grit.
介绍呋喃树脂自硬砂在纺织机械类铸铁件生产中的实际应用,详细阐述了原材料选取,呋喃树脂自硬砂制备工艺、造型与制芯等工序的操作要点及应用实例,分析了呋喃树脂自硬砂代替普通粘土干型砂工艺的利益所在。
5) PEPSET nobake sand
PEPSET树脂自硬砂
1.
Aims To study the technical properties of zircon sand and PEPSET nobake sand, so as to solve the cast problems caused by the quality of sand.
目的 研究锆砂 /PEPSET树脂自硬砂工艺性能 ,用于解决复杂铝铸件由于型砂质量所带来的铸造问题 。
6) no-bake furan resin
自硬呋喃树脂
1.
In our country, no-bake furan resin is one of the main molding materials in the production of cast-iron products, low nitrogen furan resin is also abroad used in the production of cast-Steel products, at present, it is one of the widest applications in foundry binders at home.
自硬呋喃树脂是我国铸造行业中铸铁件所使用的主要造型(芯)材料,同时对于低氮的呋喃树脂来说也广泛用于铸钢件的造型材料中,呋喃树脂是我国在造型材料中应用最多的树脂砂之一,但呋喃树脂在生产及制备砂型方面还存在着一些问题,主要表现在:树脂粘结剂含氮量偏高,砂型固化速度慢,生产效率不高,树脂粘结剂成本较高,合成树脂中游离甲醛含量偏高,致使在混砂、造型和浇注过程中散发有害气体,污染环境,损害工人身体健康。
补充资料:自调自净自度
【自调自净自度】
(术语)同自调项。
(术语)同自调项。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条