CN104231479A - Formula of PVC (Polyvinyl Chloride) plastic particles - Google Patents
Formula of PVC (Polyvinyl Chloride) plastic particles Download PDFInfo
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- CN104231479A CN104231479A CN201410458808.4A CN201410458808A CN104231479A CN 104231479 A CN104231479 A CN 104231479A CN 201410458808 A CN201410458808 A CN 201410458808A CN 104231479 A CN104231479 A CN 104231479A
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- pvc
- formula
- stablizer
- pvc plastic
- plastic particles
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a formula of PVC (Polyvinyl Chloride) plastic particles. The PVC plastic particles contain the following ingredients in parts by weight: 1-5 parts of stabilizer A200, 0.1-0.5 part of lubricant, 0.2-0.6 part of stabilizer 520A, 65-85 parts of resin powder and 10-30 parts of plasticizer. The PVC plastic particles prepared by adopting the formula are cheap, transparent and environment-friendly and are high in yield and excellent in properties.
Description
Technical field
The present invention relates to a kind of PVC plastic micelle formula.
Background technology
The thermoplastic resin that PVC (polyvinyl chloride) is polymerized under the effect of initiator by vinylchlorid, be the homopolymer of chloroethene, ryuron and vinyl chloride copolymer are referred to as vinyl chloride resin.PVC has good mechanical property, about tensile strength 60mpa, shock strength 5-10kj/m
2, have excellent dielectric properties, but a poor stability to light and heat, more than 100 DEG C or will decompose through long-time solar exposure and produce hydrogenchloride, and autocatalytically decomposition causes variable color further, and physicals also declines rapidly.Stablizer must be added in actual applications to improve the stability to light and heat.In embody rule, can be divided into hard PVC and flexible PVC according to the major traits of PVC product, wherein hard PVC is mainly used in the material of construction such as tubing, section bar aspect, and flexible PVC is mainly used in the aspects such as cable, flexible pipe, electrical equipment.The hybrid technique comparative maturity of China's PVC plastic micelle, particularly use opening rubber mixing machine quite perfect as the hybrid technique of major equipment, the PVC plastic micelle formula of general property is also mature on the whole.Along with the raising of human environment protection consciousness and the concern to own health, many countries and tissue formulate strict standard and statute one after another, the use of restriction objectionable impurities on various product, and existing PVC plastic transparency is poor, also needs corresponding improvement.
Summary of the invention
The present invention seeks to: provide that a kind of low price, yield rate are high, the PVC plastic micelle formula of excellent property, environmentally-friendly transparent.
A technical scheme of the present invention is: a kind of PVC plastic micelle formula, it comprises the composition of following weight part: A200 stablizer 1-5 part, lubricant 0.1-0.5 part, 520A stablizer 0.2-0.6 part, resin-oatmeal 65-85 part, softening agent 10-30 part.
Preferably, it comprises pure orchid further, and pure orchid is 0.01-0.03 part.
Another technical scheme of the present invention is: a kind of preparation method of PVC plastic micelle formula, first A200 stablizer, lubricant, 520A stablizer, resin-oatmeal, softening agent, pure orchid are added homogenizer Inner and stir, then add twin screw extruder Inner extruding pelletization by spring charging machine.
Advantage of the present invention is: low price, yield rate are high, excellent property, environmentally-friendly transparent.
Embodiment
Embodiment: the specific embodiment that the invention provides a kind of PVC plastic micelle formula, it comprises the composition of following weight part: A200 stablizer 1-5 part, lubricant 0.1-0.5 part, 520A stablizer 0.2-0.6 part, resin-oatmeal 65-85 part, softening agent 10-30 part, pure orchid are 0.01-0.03 part.
Resin-oatmeal is the base mateiral of plastics micelle, and the present invention selects S-60 type resin as the base resin of formula, and softening agent can control PVC soft durometer, increases gloss.Lubricant can increase mobility and the oilness of product, stablizer adopts A-200 and 520 stablizers, to PVC, there is stability, it can slow down reaction, keep chemical equilibrium, reduce surface tension, prevent the effects such as light, thermolysis or oxygenolysis, in order to the gloss improving product also adds pure orchid.
Preferably, first 1.1 kilograms of A200 stablizers, 0.2 kilogram of ST lubricant, 0.3 kilogram of 520A stablizer, 50 kilograms of resin-oatmeals, 16 kilograms of softening agent, 0.014 kilogram of pure orchid are added homogenizer Inner and stir, then add twin screw extruder Inner extruding pelletization by spring charging machine.Thus obtained product has high transparent, high rigidity, and hardness is the highest can reach 99 °.
The invention has the beneficial effects as follows: low price, yield rate are high, excellent property, environmentally-friendly transparent.
Certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the spirit of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a PVC plastic micelle formula, is characterized in that it at least comprises the composition of following weight part: A200 stablizer 1-5 part, lubricant 0.1-0.5 part, 520A stablizer 0.2-0.6 part, resin-oatmeal 65-85 part, softening agent 10-30 part.
2. a kind of PVC plastic micelle formula as claimed in claim 1, it is characterized in that: it comprises pure orchid further, and pure orchid is 0.01-0.03 part.
3. one kind adopts the preparation method of PVC plastic micelle formula as claimed in claim 1, it is characterized in that: first A200 stablizer, lubricant, 520A stablizer, resin-oatmeal, softening agent, pure orchid are added homogenizer Inner and stir, then add twin screw extruder Inner extruding pelletization by spring charging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458808.4A CN104231479A (en) | 2014-09-10 | 2014-09-10 | Formula of PVC (Polyvinyl Chloride) plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458808.4A CN104231479A (en) | 2014-09-10 | 2014-09-10 | Formula of PVC (Polyvinyl Chloride) plastic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104231479A true CN104231479A (en) | 2014-12-24 |
Family
ID=52220448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458808.4A Pending CN104231479A (en) | 2014-09-10 | 2014-09-10 | Formula of PVC (Polyvinyl Chloride) plastic particles |
Country Status (1)
| Country | Link |
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| CN (1) | CN104231479A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321317A (en) * | 2011-08-25 | 2012-01-18 | 上海恒方大高分子材料科技有限公司 | High-transparent medical PVC pellet and preparation method thereof |
| CN103289230A (en) * | 2013-05-29 | 2013-09-11 | 新疆天业（集团）有限公司 | Transparent polyvinyl chloride (PVC) granule and production method thereof |
-
2014
- 2014-09-10 CN CN201410458808.4A patent/CN104231479A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321317A (en) * | 2011-08-25 | 2012-01-18 | 上海恒方大高分子材料科技有限公司 | High-transparent medical PVC pellet and preparation method thereof |
| CN103289230A (en) * | 2013-05-29 | 2013-09-11 | 新疆天业（集团）有限公司 | Transparent polyvinyl chloride (PVC) granule and production method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |