CN107674338A - A kind of disposable syringe PVC modified materials - Google Patents
A kind of disposable syringe PVC modified materials Download PDFInfo
- Publication number
- CN107674338A CN107674338A CN201710938141.1A CN201710938141A CN107674338A CN 107674338 A CN107674338 A CN 107674338A CN 201710938141 A CN201710938141 A CN 201710938141A CN 107674338 A CN107674338 A CN 107674338A
- Authority
- CN
- China
- Prior art keywords
- parts
- disposable syringe
- modified materials
- stabilizer
- pvc modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
Abstract
The invention discloses a kind of disposable syringe PVC modified materials, it is characterised in that is made by the raw material of following parts by weight：50-100 parts of PVC resin powder, 30-60 parts of CPVC resin-oatmeals, 2-4 parts of plasticizer, 2-8 parts of organo montmorillonite, 0.2-0.7 part of antioxidant, 0.5-1 part of lubricant, 0.2-0.5 part of stabilizer.Inventive formulation is reasonable, the not only easily machine-shaping of obtained material, has higher heat distortion temperature, also maintains the characteristics of transparent.
Description
Technical field
The present invention relates to syringe preparing technical field, and in particular to a kind of disposable syringe PVC modified materials.
Background technology
With the progress of medical technology, the operation of medical treatment aspect is more and more stricter, and injects the basis as medical procedure,
Most of medical procedures are required for using injection.At present, the material that the disposable syringe used is commonly used is polypropylene, its cost
Low, the preferable transparent polymer material of combination property, but limit it the shortcomings that toughness is poor under its toughness especially low temperature and enter one
Step application and development.How reasonably to prepare that good toughness, transparency be good, syringe of easy processing has turned into modern medical with material
The study hotspot of material.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of disposable syringe PVC modified materials.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of disposable syringe PVC modified materials, it is characterised in that be made by the raw material of following parts by weight：PVC resin-oatmeals
50-100 parts, 30-60 parts of CPVC resin-oatmeals, 2-4 parts of plasticizer, 2-8 parts of organo montmorillonite, antioxidant
0.2-0.7 part, 0.5-1 part of lubricant, 0.2-0.5 part of stabilizer.
Further, the antioxidant is phosphite ester kind antioxidant（2,4- di-tert-butyl-phenyls）Tris phosphite.
Further, the lubricant is stearic acid.
Further, the plasticizer is ATBC.
Further, the stabilizer is calcium zinc stabilizer or organic tin stabilizer.
After said structure, the present invention has the beneficial effect that：
Inventive formulation is reasonable, the not only easily machine-shaping of obtained material, has higher heat distortion temperature, also maintains
The characteristics of bright.
Embodiment
Example of the present invention is the description of the invention and can not limit the present invention, in the implication suitable with the present invention
Any change and adjustment with scope, are all considered as within the scope of the invention.
Embodiment 1
A kind of disposable syringe PVC modified materials, it is characterised in that be made by the raw material of following parts by weight：PVC resin-oatmeals
50 parts, 30 parts of CPVC resin-oatmeals, 2 parts of plasticizer, 2 parts of organo montmorillonite, 0.2 part of antioxidant, 0.5 part of lubricant,
0.2 part of stabilizer.
Wherein, the antioxidant is phosphite ester kind antioxidant（2,4- di-tert-butyl-phenyls）Tris phosphite, the profit
Lubrication prescription is stearic acid, and the plasticizer is ATBC, and the stabilizer is that calcium zinc stabilizer or organotin are steady
Determine agent.
Embodiment 2
A kind of disposable syringe PVC modified materials, it is characterised in that be made by the raw material of following parts by weight：PVC resin-oatmeals
100 parts, 60 parts of CPVC resin-oatmeals, 4 parts of plasticizer, 8 parts of organo montmorillonite, 0.7 part of antioxidant, lubricant 1
Part, 0.5 part of stabilizer.
Wherein, the antioxidant is phosphite ester kind antioxidant（2,4- di-tert-butyl-phenyls）Tris phosphite, the profit
Lubrication prescription is stearic acid, and the plasticizer is ATBC, and the stabilizer is that calcium zinc stabilizer or organotin are steady
Determine agent.
Embodiment 3
A kind of disposable syringe PVC modified materials, it is characterised in that be made by the raw material of following parts by weight：PVC resin-oatmeals
80 parts, 40 parts of CPVC resin-oatmeals, 3 parts of plasticizer, 5 parts of organo montmorillonite, 0.4 part of antioxidant, lubricant 0.7
Part, 0.3 part of stabilizer.
Wherein, the antioxidant is phosphite ester kind antioxidant（2,4- di-tert-butyl-phenyls）Tris phosphite, the profit
Lubrication prescription is stearic acid, and the plasticizer is ATBC, and the stabilizer is that calcium zinc stabilizer or organotin are steady
Determine agent.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention.This
Invention expands to any new feature disclosed in this manual or any new combination, and any new method for disclosing or
The step of process or any new combination.
Claims (5)
1. a kind of disposable syringe PVC modified materials, it is characterised in that be made by the raw material of following parts by weight：PVC resins
50-100 parts of powder, 30-60 parts of CPVC resin-oatmeals, 2-4 parts of plasticizer, 2-8 parts of organo montmorillonite, antioxidant
0.2-0.7 part, 0.5-1 part of lubricant, 0.2-0.5 part of stabilizer.
2. disposable syringe according to claim 1 PVC modified materials, it is characterised in that the antioxidant is phosphorous
Acid esters kind antioxidant（2,4- di-tert-butyl-phenyls）Tris phosphite.
3. disposable syringe according to claim 1 PVC modified materials, it is characterised in that the lubricant is tristearin
Acid.
4. disposable syringe according to claim 1 PVC modified materials, it is characterised in that the plasticizer is acetyl
Tri-n-butyl citrate.
5. disposable syringe according to claim 1 PVC modified materials, it is characterised in that the stabilizer is calcium zinc
Stabilizer or organic tin stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938141.1A CN107674338A (en) | 2017-09-30 | 2017-09-30 | A kind of disposable syringe PVC modified materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938141.1A CN107674338A (en) | 2017-09-30 | 2017-09-30 | A kind of disposable syringe PVC modified materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674338A true CN107674338A (en) | 2018-02-09 |
Family
ID=61139497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938141.1A Pending CN107674338A (en) | 2017-09-30 | 2017-09-30 | A kind of disposable syringe PVC modified materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107674338A (en) |
-
2017
- 2017-09-30 CN CN201710938141.1A patent/CN107674338A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |