大学化学 >> 2026, Vol. 41 >> Issue (10): 197-202.doi: 10.12461/PKU.DXHX202510015

科普 上一篇    

弹不弹，硫“说了算”

植睿淇1, 杨曦哲1, 郑欣铨1, 金剑2   

  1. 1 深圳理工大学袁庚书院, 广东 深圳 518107;
    2 深圳理工大学基础教学部, 广东 深圳 518107
  • 收稿日期:2025-10-09 录用日期:2025-12-29 发布日期:2026-10-13
  • 通讯作者: 金剑 E-mail:jinjian@suat-sz.edu.cn Jian Jin
  • 基金资助:
    2025年度广东省普通高校特色创新类项目(2025WTSCX090)

Elastic or not? Sulfur decides

Ruiqi Zhi1, Xizhe Yang1, Xinquan Zheng1, Jian Jin2   

  1. 1 Yuangeng College, Shenzhen University of Advanced Technology, Shenzhen 518107, Guangdong Province, China;
    2 Division of General Education, Shenzhen University of Technology, Shenzhen 518107, Guangdong Province, China
  • Received:2025-10-09 Accepted:2025-12-29 Published:2026-10-13
  • Contact: Jian Jin E-mail:jinjian@suat-sz.edu.cn

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摘要： 从高新科技到日常生活，橡胶制品具有极其广泛的应用。日常使用的橡胶制品多以天然橡胶制成，这些橡胶制品是怎么生产的呢？本科普实验通过制作橡胶徽章、皮筋、橡皮球等小玩具展示橡胶制品生产的碎胶、塑炼、混炼和硫化四大工艺流程，并揭示这些工艺过程中的化学秘密。

关键词: 橡胶制品, 天然橡胶, 塑炼, 混炼, 硫化

Abstract: Rubber products find extensive applications ranging from high-tech industries to daily life. Most commonly used rubber items are manufactured from natural rubber. This popular science experiment demonstrates the four key manufacturing processes—mastication, plasticization, mixing, and vulcanization—through the production of small rubber items like badges, elastic bands, and rubber balls, while revealing the underlying chemical principles involved in rubber product manufacturing.

Key words: Rubber products, Natural rubber, Plasticization, Mixing, Vulcanization