CN1119982A - Making low-pressure container bottle by plastic rubber and its manufacture method - Google Patents
Making low-pressure container bottle by plastic rubber and its manufacture method Download PDFInfo
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- CN1119982A CN1119982A CN 95101053 CN95101053A CN1119982A CN 1119982 A CN1119982 A CN 1119982A CN 95101053 CN95101053 CN 95101053 CN 95101053 A CN95101053 A CN 95101053A CN 1119982 A CN1119982 A CN 1119982A
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- pressure
- pressure container
- container bottle
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Abstract
A new ABS plastics aimed at making pressure containers and the process for making pressure container using it instead of steel are disclosed. Obtained pressure container features light weight and easy to move and carry about.
Description
The present invention relates to a kind of pressure vessel bottle new material and make the pressure vessel technological process with this material.
As everyone knows, mention pressure vessel material and just know steel, steel commonly used are that carbon steel, steel alloy, manufacturing process are generally all passed through technical process such as cold coiling, punching press, welding, heat treatment.Pressure is the topmost running parameter of pressure vessel, and according to relevant safe technology of pressure vessel supervision rules, pressure vessel is divided into low pressure, middle pressure, high pressure, four pressure ratings of super-pressure.The concrete division is that 0.1MPa to 1.6MPa is a low pressure, and 1.6MPa to 10MPa is middle pressure, and 10MPa to 100MPa is a high pressure, and 100MPa is above to be super-pressure.At present society to go up commonly used be low, medium pressure vessel is more, but material therefor is a metallic steel because the proportion of metallic steel determines, relatively the container bottle of low pressure also heaviness, move, carry difficulty.Be unfavorable for that very work production and people's daily life are used.
The objective of the invention is provides in light weight, is convenient to low-pressure container bottle mobile and that carry for society.
The object of the present invention is achieved like this, selects the ABS plastic material that is known as the plastics steel for use, makes low-pressure container bottle through the production technology of science.
At first the ABS plastic material is analyzed: ABS's respectively is acrylonitrile---butadiene---polyglass entirely, English Arylonitrile Butadiene Styrene.A-represent acrylonitrile, B-represent butadiene, S-represent styrene, because ABS plastic is to be formed by three kinds of monomer copolymerizables, so it can show the synergisticing performance of three kinds of compositions, acrylonitrile makes the polymer chemical resistance, has certain case hardness; Butadiene makes polymerization be rubber-like toughness; Styrene makes polymer have rigidity and flowability.Therefore ABS plastic have heat-resisting, hardness is high, dimensionally stable, anti-HI high impact, compression resistance, chemical resistance and electrical property are good.ABS plastic is opaque, is shallow ivory white, and the masterbatch of all matching colors is made other color and luster goods.Its proportion is about 1.05.Slightly overweight water.
The specific performance of ABS plastic is such:
1, physical property: most of ABS plastic is nonpoisonous and tasteless, and waterproof gas, the sample 1 year water absorption rate that at room temperature soaks is no more than 1%, and physical property does not change.The ABS product surface can polish, and can obtain the gloss goods of height.
2, mechanical performance: (1) shock strength: ABS has fabulous impact strength; (2) compressive strength of compressive strength: ABS 50 ℃ of change in size through 24 hours under the pressure of 14.1MPa are no more than 0.2-1.7%; (3) hot strength: 49.2MPa elongation at yield rate is about 2%; (4) under the pressure of bending strength: 63.3-70MPa, bending modulus is 0.9-3.2CPa (a 5) wearability: the wearability of ABS plastic is very high, and good dimensional stability is arranged, and can make medium rotating speed bearing; (6) creep resistance: the ABS goods can bear the load of 7MPa, and size does not change.
3, hot property: ABS is less a kind of of linear expansion coefficient in thermoplastic, and its value is 6.2-9.5 * 10
-5C
-1The thermal conductivity factor of ABS is (5.05-6.52) * 10
-4* 419W/m.k.Therefore the serviceability temperature scope of general A BS plastic products is from-40～100 ℃.
4, the electrical insulating property of electrical property: ABS seldom is subjected to temperature, the influence of humidity.And in very big frequency range, keep constant.
5, chemical property: ABS plastic is to the almost completely not influence of water, inorganic matter, alkali and acids.Can dissolving in ketone, aldehyde, ester.Be insoluble to the molten Ji of big portion alcohols and hydro carbons.
6, the climate of anti-environment performance: the ABS plastic gasproof marquis property of black pigment is better, and through the sun and atmospheric corrosion, its outward appearance and performance were all constant substantially outdoor exposure 2 years.As not adding the black masterbatch, can fading gradually at outdoor, colour and gloss.ABS is exposed in the air or is embedded in undergroundly, does not all have obvious corrosion.It is reliable from technical parameter that the performance of above ABS plastic is made low pressure vessel.
Secondly the technological process of production of ABS plastic injection moulding manufacturing low-pressure container bottle is shown in Figure of description 1: (1) is batching: select the high ABS plastic that dashes the high rigidity of level for use.Color is selected color masterbatch arbitrarily according to pressure vessel, in proportion allotment; (2) moisture content is removed in oven dry; The ABS plastic particle is through oven drying, and how many 45 ℃ of temperature take the time according to throwing in material, but makes the glossiness of Lu surface Da Genggao after drying; (3) machine on the raw material: injection machine hopper and enter the injection molding machine of plastic barrel on the ABS plastic particle of drying; (4) material fusing: ABS plastic particle low temperature dissolves, and temperature is controlled at 210 ℃-240 ℃, rotates screw in injection molding machine with hand, and the filling gun hole mobile ABS fluid occurs and just can start shooting; (5) injection moulding: injection pressure according to the thickness adjustment of pressure vessel bottle generally between 60-100MPa.Fluid is injected mould, remove out semi-finished product after the cooling; (6) finished product assembling: equipped other pressure vessel bottle annex; (7) pressure testing: the pressure vessel bottle of finished product carries out pressure testing; (8) detect: the pressure vessel bottle is carried out various technical indicators detect; (9) warehouse-in: product is qualified fully just can put in storage.
Three,, carried out trial-production ABS plastic low-pressure container bottle according to Figure of description 1 technological process of production.Bottle is of a size of: diameter 90mm, height 300mm, the thick 3.5mm of bottle, gross weight is 500 grams, 500 gas cylinders of trial product, result: destructive pressure testing (under the normal temperature) 〉=3.0MPa, product does not have leakage phenomenon, 100 products (under the normal temperature) are charged and discharged the air pressure 1,000 times of 1.6MPa, and product is excellent, charges into 0.8MPa air pressure and freely lands product from 5 meters and do not have damage.Thickening various technical indicators as bottle will be higher.
Four, Figure of description 2 is a kind of health care oxygen cylinder (1) the ABS plastic bottles that produce according to the technological process of production with ABS plastic; (2) bottleneck block; (3) charge valve; (4) Pressure gauge; (5) vent valve; (6) venthole.
The present invention is in light weight, moves with easy to carry, is widely used in social every field, is the regeneration product of steel low-pressure container bottle.
Claims (2)
1, with a kind of making low-pressure container bottle by plastic rubber and manufacture method thereof, belongs to the pressure vessel manufacturing process, it is characterized in that making the low pressure vessel bottle with the ABS plastic material.
2, require 1 describedly according to power, operating pressure is between the 0.1MPa to 1.6MPa in the low-pressure container bottle that it is characterized in that making with ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95101053 CN1119982A (en) | 1995-01-11 | 1995-01-11 | Making low-pressure container bottle by plastic rubber and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95101053 CN1119982A (en) | 1995-01-11 | 1995-01-11 | Making low-pressure container bottle by plastic rubber and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1119982A true CN1119982A (en) | 1996-04-10 |
Family
ID=5073765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95101053 Pending CN1119982A (en) | 1995-01-11 | 1995-01-11 | Making low-pressure container bottle by plastic rubber and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1119982A (en) |
-
1995
- 1995-01-11 CN CN 95101053 patent/CN1119982A/en active Pending
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |