Precrosslinked polychloroprene rubber (CR) was produced by mixing the sol type polychloroprene latex and the gel type polychloroprene latex , then coagulating and drying .

• 将溶胶型氯丁胶乳与凝胶型氯丁胶乳按比例掺合,然后经凝聚、干燥、即可得到预交联型氯丁橡胶(CR)。