Method for preparing injection curing adhesive through using waste rubber glue

• Main Authors: WANG GUANGPU, CAO DESHENG
• Format: Patent
• Language: Chinese; English
• Published: 17.07.2013
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; DYES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; USE OF MATERIALS AS ADHESIVES

The invention discloses a method for preparing an injection curing adhesive through using a waste sizing material. The method comprises the following steps: 1, adding a dissolving agent and a compounding agent to an inner rubber waste glue, wherein the weight part of the waste glue is 15-25, the weight part of the dissolving agent is 75-85, and the weight of the compounding agent is 3-5% of the total weight of the waste glue and the dissolving agent; and 2, processing as follows: (1) recovering the waste glue, weighing, well identifying and recording, and transferring the waste glue to a next operation as required; (2), cleaning the glue; (3), glue dissolving: putting the waste glue and the dissolving agent in a glue containing barrel, adding the compounding agent having a weight being 3-5% of the total weight of the waste glue and the dissolving agent, uniformly mixing, and immersing at normal temperature for 48-72h; (4) stirring: injecting to a stirring kettle, and stirring at normal temperature for 14-18h;