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Medical composite resin infusion bag material and preparation method thereof

A composite resin and infusion bag technology, which is applied in the field of new medical materials, can solve the problems of high temperature resistance, poor wear resistance, and low tensile strength, and achieve the effects of strong practicability, excellent wear resistance, and cheap raw materials

Inactive Publication Date: 2017-03-15
金福兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing medical polymer materials used for infusion bags often have shortcomings such as low temperature resistance, low tensile strength, and poor wear resistance, which have more or less affected daily use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Weigh 55 parts of PVC resin, 40 parts of polypropylene resin, 20 parts of polyethylene glycol, 18 parts of starch octenyl succinate, 16 parts of polyethylene terephthalate, 12 parts of cellulose acetate, lignin 10 parts of calcium sulfonate, 8 parts of 4,5-epoxytetrahydrophthalate diisooctyl, 6 parts of 1-(3-dimethylaminopropyl)-3-ethylcarbimide, coconut 5 parts of oleic acid monoethanolamide, 4 parts of sepiolite powder, 3 parts of fumed silica, 1 part of linolenic acid, 2 parts of polyethylene wax, and 2 parts of ethylene bisstearamide.

[0023] (1) Mix PVC resin, polypropylene resin, polyethylene glycol, starch octenyl succinate, polyethylene terephthalate, sepiolite powder, and fumed silica, and add 15 times the mass of Ionized water, stirred to obtain a mixed slurry, and then sintered into a block at a temperature of 900°C in an oxidizing atmosphere, and then put the block into a pulverizer to pulverize it into a 100-mesh powder product;

[0024] (2) Add cellulose...

Embodiment 2

[0030] Weigh respectively 60 parts of PVC resin, 45 parts of polypropylene resin, 25 parts of polyethylene glycol, 20 parts of starch octenyl succinate, 17 parts of polyethylene terephthalate, and 14 parts of cellulose acetate , 13 parts of calcium lignosulfonate, 10 parts of 4,5-epoxytetrahydrophthalate diisooctyl, 1-(3-dimethylaminopropyl)-3-ethyl carboximide 8 7 parts, 7 parts of coconut oil fatty acid monoethanolamide, 5 parts of sepiolite powder, 4 parts of fumed silica, 2 parts of linolenic acid, 3 parts of vinylbisstearamide, 3 parts of phosphite-phenylenedioctyl.

[0031](1) Mix PVC resin, polypropylene resin, polyethylene glycol, starch octenyl succinate, polyethylene terephthalate, sepiolite powder, and fumed silica, and add 15 times the mass of Ionized water, stirred to obtain a mixed slurry, and then sintered into a block at a temperature of 950°C in an oxidizing atmosphere, and then put the block into a pulverizer to pulverize it into a 100-mesh powder product;

...

Embodiment 3

[0038] Weigh respectively 65 parts of PVC resin, 50 parts of polypropylene resin, 30 parts of polyethylene glycol, 22 parts of starch octenyl succinate, 19 parts of polyethylene terephthalate, and 16 parts of cellulose acetate , 15 parts of calcium lignosulfonate, 12 parts of diisooctyl 4,5-epoxytetrahydrophthalate, 10 parts of 1-(3-dimethylaminopropyl)-3-ethyl carboximide 9 parts, 9 parts of coconut oil fatty acid monoethanolamide, 6 parts of sepiolite powder, 5 parts of fumed silica, 3 parts of linolenic acid, 4 parts of glyceryl tristearate, and 4 parts of aluminum stearate.

[0039] (1) Mix PVC resin, polypropylene resin, polyethylene glycol, starch octenyl succinate, polyethylene terephthalate, sepiolite powder, and fumed silica, and add 15 times the mass of Ionized water, stirred to obtain a mixed slurry, and then sintered into a block at a temperature of 1000°C in an oxidizing atmosphere, and then put the block into a pulverizer to pulverize it into a 100-mesh powder pr...

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PUM

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Abstract

The invention discloses a medical composite resin infusion bag material and a preparation method thereof. PVC (polyvinyl chloride) resin and polypropylene resin serve as main components, polyethylene glycol, octenyl succinic acid modified starch, polyethylene glycol terephthalate, cellulose acetate fibers, calcium lignosulphonate, 4, 5-epoxy tetrahydrophthalate, 1-(3-dimethyl aminopropyl)-3-ethyl carbimide, coconut oil fatty acid monoethanolamine, sea-foam stone powder, gas phase while lamp black, linolenic acid, dispersing agents and stabilizing agents are added and subjected to processes such as mixing, stirring, high-temperature sintering, crushing, high-pressure calcining, acid dipping, ultrasonic dispersion, screw extrusion and injection molding to prepare the medical composite resin infusion bag material. The medical composite resin infusion bag material has excellent high temperature resistance, stretching resistance and abrasion resistance, can meet industrial requirements and has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of new medical materials, in particular to a composite resin medical transfusion bag material and a preparation method thereof. Background technique [0002] New medical materials refer to a class of materials with special properties and special functions, which are used for artificial organs, surgical repair, physiotherapy rehabilitation, diagnosis and treatment of diseases, and do not have adverse effects on human tissues. Among them, the most widely used category is medical polymer materials, specifically referring to polymer materials used to manufacture human internal organs, external organs, pharmaceutical dosage forms and medical devices. Its sources include natural biopolymer materials and synthetic biopolymer materials. Natural medical polymer materials come from nature, including cellulose, chitin, hyaluronic acid, collagen, gelatin and sodium alginate, etc.; synthetic medical polymer materials ar...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/12C08L71/02C08L3/06C08L67/02C08L1/12C08L97/00C08K13/02C08K3/34C08K3/36
CPCC08L27/06C08L2201/08C08L2203/02C08L2205/035C08L2205/16C08L23/12C08L71/02C08L3/06C08L67/02C08L1/12C08L97/00C08K13/02C08K3/34C08K3/36
Inventor 金福兴
Owner 金福兴
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