CN110643160A - 一种更加稳定的复合模具底座材料 - Google Patents
一种更加稳定的复合模具底座材料 Download PDFInfo
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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Abstract
本发明是一种更加稳定的复合模具底座材料,包含添加剂和载体,配方中的原料按重量百分比组成分别是:0.5~6%改性橡胶颗粒,10~35%不饱和聚酯树脂,1~10%沙子,0~3%加工助剂,0~2.5%阻燃剂,5~20%发泡剂,10~20%稳定剂,30~60%轻烧粉,通过本方法制备的产品,具有极好的稳定性,可以避免出现因加热加压过程中,造成模具发生侧移,且底座硬度相对较低,不会出现上下模操作失误直接导致模具报废,造价低廉,性价比较高。
Description
技术领域
本发明公开了一种更加稳定的复合模具底座材料。
背景技术
模具是精密工具,形状复杂,承受坯料的胀力,对结构强度、刚度、表面硬度、表面粗糙度和加工精度都有较高要求,模具生产的发展水平是机械制造水平的重要标志之一,在模具的实际使用中,通常直接操作压模机直接作用在模具的上模,通过压模机加热,加压,通水完成工作,但在现有的技术中,大多放置模具的底座只能起到支撑模具的作用,所以在模具的加热加压时,易造成模具发生侧移,且底座过硬,上下模操作失误放置错误时,极易使模具报废的情况。
发明内容
针对上述现有技术存在的问题,本发明提供一种更加稳定的复合模具底座材料,具有极好的稳定性,可以避免出现因加热加压过程中,造成模具发生侧移,且底座硬度相对较低,不会出现上下模操作失误直接导致模具报废,造价低廉,性价比较高。
为了实现上述目的,本发明通过以下技术方案实现:一种更加稳定的复合模具底座材料,配方中的原料按重量百分比组成分别是:0.5~6%改性橡胶颗粒,10~35%不饱和聚酯树脂,1~10%沙子, 0~3%加工助剂,0~2.5%阻燃剂,5~20%发泡剂,10~20%稳定剂,30~60%轻烧粉。
有益效果:通过本方法制备的产品,具有极好的稳定性,可以避免出现因加热加压过程中,造成模具发生侧移,且底座硬度相对较低,不会出现上下模操作失误直接导致模具报废,造价低廉,性价比较高。
具体实施方式
实施例1
一种更加稳定的复合模具底座材料,配方中的原料按重量百分比组成分别是:0.5%改性橡胶颗粒,10%不饱和聚酯树脂,1%沙子,1%加工助剂,1%阻燃剂,5%发泡剂,10%稳定剂,30%轻烧粉,此时可以避免出现侧移的情况,但是上下模失误仍会导致模具报废。
实施例2
一种更加稳定的复合模具底座材料,配方中的原料按重量百分比组成分别是:6%改性橡胶颗粒,35%不饱和聚酯树脂,10%沙子,3%加工助剂,2.5%阻燃剂,20%发泡剂,20%稳定剂,60%轻烧粉,此时可以避免出现上下模失误导致模具报废的情况,但是此时可能会因加热加压过程出现侧移的现象。
实施例3
一种更加稳定的复合模具底座材料,配方中的原料按重量百分比组成分别是:4%改性橡胶颗粒,23%不饱和聚酯树脂,5%沙子, 1.5%加工助剂,1.25%阻燃剂,13%发泡剂,15%稳定剂,45%轻烧粉,此时具有极好的稳定性,可以避免出现因加热加压过程中,造成模具发生侧移,且底座硬度相对较低,不会出现上下模操作失误直接导致模具报废。
Claims (4)
1.一种更加稳定的复合模具底座材料,包含添加剂和载体,其特征在于,配方中的原料按重量百分比组成分别是:0.5~6%改性橡胶颗粒,10~35%不饱和聚酯树脂,1~10%沙子,0~3%加工助剂,0~2.5%阻燃剂,5~20%发泡剂,10~20%稳定剂,30~60%轻烧粉。
2.根据权利要求1所述的更加稳定的复合模具底座材料,其特征在于,配方中的原料按重量百分比组成分别是:0.5%改性橡胶颗粒,10%不饱和聚酯树脂,1%沙子,1%加工助剂,1%阻燃剂,5%发泡剂,10%稳定剂,30%轻烧粉。
3.根据权利要求1所述的更加稳定的复合模具底座材料,其特征在于,配方中的原料按重量百分比组成分别是:6%改性橡胶颗粒,35%不饱和聚酯树脂,10%沙子,3%加工助剂,2.5%阻燃剂,20%发泡剂,20%稳定剂,60%轻烧粉。
4.根据权利要求1所述的更加稳定的复合模具底座材料,其特征在于,配方中的原料按重量百分比组成分别是:4%改性橡胶颗粒,23%不饱和聚酯树脂,5%沙子,1.5%加工助剂,1.25%阻燃剂,13%发泡剂,15%稳定剂,45%轻烧粉。
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Citations (3)
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CN104045986A (zh) * | 2014-06-09 | 2014-09-17 | 汕头市华莎驰家具家饰有限公司 | 一种家具用不饱和聚酯树脂复合材料及其制备方法 |
CN107022182A (zh) * | 2017-05-17 | 2017-08-08 | 华东理工大学 | 一种无机纳米阻燃不饱和树脂复合材料及其制备方法 |
CN107227010A (zh) * | 2017-06-20 | 2017-10-03 | 合肥尚涵装饰工程有限公司 | 一种新型隔热保温墙体材料及其制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104045986A (zh) * | 2014-06-09 | 2014-09-17 | 汕头市华莎驰家具家饰有限公司 | 一种家具用不饱和聚酯树脂复合材料及其制备方法 |
CN107022182A (zh) * | 2017-05-17 | 2017-08-08 | 华东理工大学 | 一种无机纳米阻燃不饱和树脂复合材料及其制备方法 |
CN107227010A (zh) * | 2017-06-20 | 2017-10-03 | 合肥尚涵装饰工程有限公司 | 一种新型隔热保温墙体材料及其制备方法 |
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