Medical plastic insertion pipe
An intubation and plastic technology, used in catheters, pharmaceutical formulations, drug delivery, etc., can solve the problem of low impact strength, achieve good cold resistance and light resistance, and prevent accidents.
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Embodiment 1
[0010] A medical plastic cannula, comprising: a combination of plasticizer, filler, lubricant, high-polymerization degree PVC resin and cellulose, wherein the plasticizer is 20-30 parts, and the filler is 10 parts -15 parts, the lubricant is 30-36 parts, the high-polymerization degree PVC resin is 80-100 parts, and the cellulose is 22-38 parts.
[0011] Further illustrate, the described plasticizer is acetyl tributyl citrate, the described filler is talc, the described lubricant is butyl stearate, and the surgical cellulose is nitrocellulose.
[0012] Further illustrate, the described plasticizer is 25 parts, the described filler is 13 parts, the described lubricant is 33 parts, the described high degree of polymerization PVC resin is 100 parts, and the described cellulose for 28 servings.
[0013] To further explain, the raw materials with a good ratio are introduced into the mixer for mixing, and after the raw materials are evenly stirred, they are injected into a blank mol...
Embodiment 2
[0015] A medical plastic cannula, comprising: a combination of plasticizer, filler, lubricant, high-polymerization degree PVC resin and cellulose, wherein the plasticizer is 20-30 parts, and the filler is 10 parts -15 parts, the lubricant is 30-36 parts, the high-polymerization degree PVC resin is 80-100 parts, and the cellulose is 22-38 parts.
[0016] Further illustrate, the described plasticizer is acetyl tributyl citrate, the described filler is talc, the described lubricant is butyl stearate, and the surgical cellulose is nitrocellulose.
[0017] Further illustrate, the described plasticizer is 28 parts, the described filler is 15 parts, the described lubricant is 36 parts, the described high degree of polymerization PVC resin is 100 parts, and the described cellulose for 22 servings.
[0018] To further explain, the raw materials with a good ratio are introduced into the mixer for mixing, and after the raw materials are evenly stirred, they are injected into a blank mol...
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