简要介绍了BL F43型预聚合釜的结构特点，该釜应用于本体法PVC 树脂的生产，较好地满足了工艺要求。
The structural characteristics of BLF43 prepolymerizer were introduced. In the production of PVC resin by bulk polymerization, the BLF43 prepolymerizer could well meet the process requirements.
通过采用预乳化和半连续法乳液聚合工艺，合成了一种水乳型丙烯酸酯复合胶。
A type of acrylic emulsion adhesive was prepared by pre-emulsion and half-continued polymerization.
采用就地聚合工艺所得的补强胶乳克服了预聚并用工艺所容易造成的增稠现象；采用预备并用工艺所得的补强胶乳仍具有良好的成膜效果。
The results showed that NR latex could be reinforced by PS resin emulsion effectively, the reinforced NR latex which used in situ polymerization technology overcomed the densification phenomenon whi…
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