爆破器材2018，Vol.47Issue(3)：27-30,36,5.DOI:10.3969/j.issn.1001-8352.2018.03.005
新型黏结剂和水性交联剂在模压可燃药筒中的应用
Application of a New Adhesive and a Waterborne Cross-linking Agent in Molded Combustible Cartridge Cases
田书春 1周伟良 2李忠山 2周晓红1
作者信息
- 1. 西安北方惠安化学工业有限公司,陕西西安,710302
- 2. 南京理工大学化工学院,江苏南京,210094
- 折叠
摘要
Abstract
In order to improve mechanical strength and burning-off property of molded combustible cartridge cases, a new adhesive CK and a waterborne cross-linking agent DZ were added in to develop new formulation of the molded com-bustible cartridge cases.Optimum mass ratio of CK and DZ,mechanical strength and combustion performance were investi-gated.Results show that the optimum mass fraction of adhesive and cross-linking are 12.0% and 1.5%, respectively. Mechanical strength and elongation can reach to 36.7 MPa and 7.0%, which increase by 46.2% and 42.9% when compared to traditional samples.After combustion,the average residues before and after drying are decreased by 55.07% and 64.07%,respectively.Furthermore, there is no visible residue in the gun chamber after shooting on the gun test. These results indicate that the addition of the new adhesive CK and the waterborne cross-linking agent DZ significantly improve the mechanical strength,tenacity and burning-off property of molded combustible cartridge cases.关键词
模压可燃药筒/力学强度/黏结剂CK/水性交联剂Key words
molded combustible cartridge cases/mechanical strength/adhesive CK/waterborne cross-linking agent分类
化学化工引用本文复制引用
田书春,周伟良,李忠山,周晓红..新型黏结剂和水性交联剂在模压可燃药筒中的应用[J].爆破器材,2018,47(3):27-30,36,5.
