The invention relates to a production method of a high-strength collagen casing shrinkage
pipe, which comprises the following steps: S1, drawing an inflated collagen casing to a flattening conveying roller, flattening the collagen casing through the flattening conveying roller, and drawing the flattened collagen casing to a spraying device; s2, atomizing the glue humidifying liquid by a high-pressure
nozzle of a spraying device, uniformly spraying the atomized glue humidifying liquid on the outer surface of the flattened collagen casing, and winding the flattened collagen casing into a roll by a traction wheel set; s3, unrolling the coiled collagen casing, and then carrying out sleeve shrinkage treatment by a sleeve shrinkage
machine; according to the production method disclosed by the invention, the glue is uniformly atomized and sprayed on the outer surface of the collagen casing by using a high-pressure
nozzle, so that the collagen casing is bonded by the glue between wrinkles formed by sleeving and shrinking, the
bonding strength of the collagen casing sleeving and shrinking
pipe is improved, the length of the collagen casing sleeving and shrinking
pipe is 40cm, the collagen casing sleeving and shrinking pipe is not broken, and the service life of the collagen casing sleeving and shrinking pipe is prolonged. And the shrinkage qualification rate is effectively improved, and high-speed production of 10000 m / h high-strength collagen casings can be realized.