CN106317839A - Processing material for ear washing ball applied to chemical pharmaceutical analysis - Google Patents
Processing material for ear washing ball applied to chemical pharmaceutical analysis Download PDFInfo
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- CN106317839A CN106317839A CN201610693377.9A CN201610693377A CN106317839A CN 106317839 A CN106317839 A CN 106317839A CN 201610693377 A CN201610693377 A CN 201610693377A CN 106317839 A CN106317839 A CN 106317839A
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- ear washing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a processing material for an ear washing ball applied to chemical pharmaceutical analysis and relates to the technical field of analysis products. The processing material is prepared from, by weight, 25-30 parts of polyether rubber powder, 10-15 parts of novolac epoxy, 8-12 parts of terpene resin, 6-11 parts of rosin pentaerythrityl ester, 5-9 parts of teflon, 4-8 parts of volcanic ash, 4-8 parts of ethylene-eva ethylene, 4-8 parts of butyral resin, 3-6 parts of asbestos wool, 3-6 parts of petrol coke powder, 3-6 parts of polyvinyl acetate, 2-4 parts of camellia sinensis, 2-4 parts of portland cement, 2-4 parts of bamboo powder, 1-2 parts of molecular sieve powder, 1-2 parts of sulfide lard, 1-2 parts of polytetrahydrofuran, 1-2 parts of epoxidized soybean oil, 0.5-1 part of glass fiber powder, 0.5-1 part of terpilenol, 0.5-1 part of polyamide wax, 0.3-0.5 part of nanometer antimony trioxide and 0.3-0.5 part of stannous pyrophosphate. The processing material is good in processing forming, high in toughness, good in corrosion resistance, pressure resistance, abrasion resistance and weather resistance and capable of being recycled, and waste of resources is reduced.
Description
Technical field:
The present invention relates to analyze articles for use technical field, be specifically related to a kind of chemical and medicine industry analysis ear washing bulb rapidoprint.
Background technology:
Ear washing bulb, also referred to as rubber pipette bulb, be the instrument instrument of a kind of quality of rubber materials, be mainly used in quantitatively drawing liquid.Mesh
Before, ear washing bulb is widely used in chemical and medicine industry analysis experiment, but the liquid owing to being drawn has corrosivity mostly, therefore
The corrosion resistance of ear washing bulb rapidoprint is required the highest, should also have resistance to pressure, wearability and the weatherability of excellence simultaneously.?
During actually used, the phenomenon ftractureed in ear washing bulb top often occurs, reduce suction pressure, thus affect absorption degree of accuracy.
Summary of the invention:
The technical problem to be solved be provide one have excellent anticorrosive, resistance to pressure, wearability and
The chemical and medicine industry analysis ear washing bulb rapidoprint of weatherability and recyclable recycling.
The technical problem to be solved uses following technical scheme to realize:
A kind of chemical and medicine industry analysis ear washing bulb rapidoprint, is made up of the raw material of following parts by weight:
Powder polyether rubber 25-30 part, novolac epoxy resin 10-15 part, terpene resin 8-12 part, pentalyn
6-11 part, politef 5-9 part, volcanic ash 4-8 part, ethylene-vinyl acetate copolymer 4-8 part, polyvinyl butyral resin 4-8
Part, asbestos wool 3-6 part, petroleum coke powder 3-6 part, polyvinyl acetate 3-6 part, tea seed cake powder 2-4 part, portland cement 2-4 part, bamboo
Powder 2-4 part, molecular screen primary powder 1-2 part, sulfurized lard 1-2 part, PolyTHF 1-2 part, epoxy soybean oil 1-2 part, glass powder
0.5-1 part, terpineol 0.5-1 part, polyamide wax 0.5-1 part, nanmeter antimong trioxide 0.3-0.5 part, ditin diphosphate 0.3-
0.5 part.
Its preparation method comprises the steps:
(1) in powder polyether rubber, add terpene resin and ethylene-vinyl acetate copolymer, and be heated to 105-110
DEG C insulation mixing 10min, add polyvinyl butyral resin, asbestos wool and petroleum coke powder, continue to be heated to 125-130 DEG C of insulation
Mixing 5min, obtains material I；
(2) in novolac epoxy resin, add politef and sulfurized lard, be sufficiently mixed, then at microwave frequency
Microwave treatment 5min under 2450MHz, power 700W, is subsequently adding pentalyn and polyvinyl acetate, continues microwave
Process 5min, obtain material II；
(3) in volcanic ash, add tea seed cake powder, portland cement and molecular screen primary powder, and insulation is mixed at 100-105 DEG C
Close 5min, add epoxy soybean oil, glass powder and polyamide wax, continue insulation mixing 5min, obtain material III；
(4) in material I, material II, material III, bamboo powder, PolyTHF, terpineol, nanmeter antimong trioxide are added
And ditin diphosphate, gained mixture sends in mixing roll, after mixing 5min on vulcanizer sulfidization molding.
Described petroleum coke powder uses front through modification, and its processing method is: by 25 parts of petroleum cokes through super micron mill
Make powder, add equivalent ethanol, fully dispersed rear 2 parts of stearic acid pentaerythritol esters and the 1 part of nanometer titanium dioxide of adding, mixing
Uniformly, and microwave treatment 5min under microwave frequency 2450MHz, power 700W, be subsequently adding 2 parts of castor oil hydrogenated and 2 parts gather
Ethylene glycol 4000, continues microwave treatment 3min, subsequently supersound process 30min, gained under supersonic frequency 40kHz, power 50W
The vacuum dried machine of mixture is the driest, after make powder through super micron mill.
Petroleum coke, through modification, is not only substantially reduced its fusing point, also improves the compatibility of it and other raw materials, from
And ensure the uniform mixing of raw material.
The invention has the beneficial effects as follows: the present invention, with powder polyether rubber as primary raw material, is aided with novolac epoxy resin, terpene
Olefine resin and multiple auxiliary agent prepare chemical and medicine industry analysis ear washing bulb rapidoprint, and the machine-shaping of this material is good, and pliability is strong,
And there is corrosion resistance, resistance to pressure, wearability and the weatherability of excellence, it is adaptable to the multiple inorganic or quantitative suction of organic solution
Take, simultaneously can recycling, thus alleviate the wasting of resources.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
(1) in 25 parts of powder polyether rubbers, add 8 parts of terpene resins and 5 parts of ethylene-vinyl acetate copolymers, and heat
To 105-110 DEG C of insulation mixing 10min, add 4 parts of polyvinyl butyral resins, 3 parts of asbestos wools and 3 parts of petroleum coke powders, continue
It is heated to 125-130 DEG C of insulation mixing 5min, obtains material I；
(2) in 10 parts of novolac epoxy resins, add 5 parts of politef and 2 parts of sulfurized lard, be sufficiently mixed, then at micro-
Microwave treatment 5min under wave frequency 2450MHz, power 700W, is subsequently adding 6 parts of pentalyns and 3 parts of polyvinyl acetates
Ester, continues microwave treatment 5min, obtains material II；
(3) in 6 parts of volcanic ash, 2 parts of tea seed cake powder, 2 parts of portland cements and 1 part of molecular screen primary powder are added, and in 100-
At 105 DEG C, insulation mixing 5min, adds 1 part of epoxy soybean oil, 0.5 part of glass powder and 1 part of polyamide wax, continues insulation mixing
5min, obtains material III；
(4) add in material I material II, material III, 2 parts of bamboo powder, 2 parts of PolyTHFs, 0.5 part of terpineol, 0.5
Part nanmeter antimong trioxide and 0.3 part of ditin diphosphate, gained mixture is sent in mixing roll, after mixing 5min on vulcanizer
Sulfidization molding.
Embodiment 2
(1) in 30 parts of powder polyether rubbers, add 10 parts of terpene resins and 4 parts of ethylene-vinyl acetate copolymers, and add
Heat, to 105-110 DEG C of insulation mixing 10min, adds 5 parts of polyvinyl butyral resins, 5 parts of asbestos wools and 3 parts of petroleum coke powders, continues
Continue and be heated to 125-130 DEG C of insulation mixing 5min, obtain material I；
(2) in 15 parts of novolac epoxy resins, add 6 parts of politef and 1 part of sulfurized lard, be sufficiently mixed, then at micro-
Microwave treatment 5min under wave frequency 2450MHz, power 700W, is subsequently adding 6 parts of pentalyns and 3 parts of polyvinyl acetates
Ester, continues microwave treatment 5min, obtains material II；
(3) in 8 parts of volcanic ash, 3 parts of tea seed cake powder, 2 parts of portland cements and 1 part of molecular screen primary powder are added, and in 100-
At 105 DEG C, insulation mixing 5min, adds 2 parts of epoxy soybean oils, 0.5 part of glass powder and 0.5 part of polyamide wax, continues insulation mixed
Close 5min, obtain material III；
(4) add in material I material II, material III, 3 parts of bamboo powder, 1 part of PolyTHF, 1 part of terpineol, 0.5 part
Nanmeter antimong trioxide and 0.3 part of ditin diphosphate, gained mixture sends in mixing roll, after mixing 5min on vulcanizer sulfur
Chemical conversion type.
The modification of petroleum coke powder: 25 parts of petroleum cokes are made powder through super micron mill, adds equivalent ethanol, fill
Add 2 parts of stearic acid pentaerythritol esters and 1 part of nanometer titanium dioxide after point dispersion, mix homogeneously, and in microwave frequency 2450MHz,
Microwave treatment 5min under power 700W, is subsequently adding 2 parts of castor oil hydrogenated and 2 parts of Macrogol 4000s, continues microwave treatment
3min, subsequently supersound process 30min under supersonic frequency 40kHz, power 50W, the vacuum dried machine of gained mixture is abundant
Be dried, after make powder through super micron mill.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. a chemical and medicine industry analysis ear washing bulb rapidoprint, it is characterised in that be made up of the raw material of following parts by weight:
Powder polyether rubber 25-30 part, novolac epoxy resin 10-15 part, terpene resin 8-12 part, pentalyn 6-11
Part, politef 5-9 part, volcanic ash 4-8 part, ethylene-vinyl acetate copolymer 4-8 part, polyvinyl butyral resin 4-8 part,
Asbestos wool 3-6 part, petroleum coke powder 3-6 part, polyvinyl acetate 3-6 part, tea seed cake powder 2-4 part, portland cement 2-4 part, bamboo powder
2-4 part, molecular screen primary powder 1-2 part, sulfurized lard 1-2 part, PolyTHF 1-2 part, epoxy soybean oil 1-2 part, glass powder
0.5-1 part, terpineol 0.5-1 part, polyamide wax 0.5-1 part, nanmeter antimong trioxide 0.3-0.5 part, ditin diphosphate 0.3-
0.5 part.
Chemical and medicine industry analysis ear washing bulb rapidoprint the most according to claim 1, it is characterised in that its preparation method bag
Include following steps:
(1) in powder polyether rubber, add terpene resin and ethylene-vinyl acetate copolymer, and be heated to 105-110 DEG C of guarantor
Temperature mixing 10min, adds polyvinyl butyral resin, asbestos wool and petroleum coke powder, continues to be heated to 125-130 DEG C of insulation mixing
5min, obtains material I；
(2) in novolac epoxy resin, add politef and sulfurized lard, be sufficiently mixed, then at microwave frequency 2450MHz,
Microwave treatment 5min under power 700W, is subsequently adding pentalyn and polyvinyl acetate, continues microwave treatment 5min,
Obtain material II；
(3) in volcanic ash, tea seed cake powder, portland cement and molecular screen primary powder are added, and insulation mixing at 100-105 DEG C
5min, adds epoxy soybean oil, glass powder and polyamide wax, continues insulation mixing 5min, obtains material III；
(4) in material I, material II, material III, bamboo powder, PolyTHF, terpineol, nanmeter antimong trioxide and Jiao are added
Phosphoric acid stannous chloride, gained mixture sends in mixing roll, after mixing 5min on vulcanizer sulfidization molding.
Chemical and medicine industry analysis ear washing bulb rapidoprint the most according to claim 1 and 2, it is characterised in that described petroleum coke
Powder uses front through modification, and its processing method is: through super micron mill, 25 parts of petroleum cokes are made powder, adds equivalent
Ethanol, fully dispersed rear 2 parts of stearic acid pentaerythritol esters and the 1 part of nanometer titanium dioxide of adding, mix homogeneously, and in microwave frequency
Microwave treatment 5min under 2450MHz, power 700W, is subsequently adding 2 parts of castor oil hydrogenated and 2 parts of Macrogol 4000s, continues micro-
Ripple processes 3min, subsequently supersound process 30min under supersonic frequency 40kHz, power 50W, and gained mixture is vacuum dried
Machine is the driest, after make powder through super micron mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693377.9A CN106317839A (en) | 2016-08-20 | 2016-08-20 | Processing material for ear washing ball applied to chemical pharmaceutical analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693377.9A CN106317839A (en) | 2016-08-20 | 2016-08-20 | Processing material for ear washing ball applied to chemical pharmaceutical analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106317839A true CN106317839A (en) | 2017-01-11 |
Family
ID=57744310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693377.9A Pending CN106317839A (en) | 2016-08-20 | 2016-08-20 | Processing material for ear washing ball applied to chemical pharmaceutical analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106317839A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072892A (en) * | 2014-07-04 | 2014-10-01 | 谢伟杰 | Rubber material |
| CN104448444A (en) * | 2014-11-27 | 2015-03-25 | 苏州市贝克生物科技有限公司 | Composite material for environment-friendly medical rubber plug and preparation method thereof |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
| CN105315518A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | High-strength polymerization rubber material and preparation method thereof |
-
2016
- 2016-08-20 CN CN201610693377.9A patent/CN106317839A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072892A (en) * | 2014-07-04 | 2014-10-01 | 谢伟杰 | Rubber material |
| CN104448444A (en) * | 2014-11-27 | 2015-03-25 | 苏州市贝克生物科技有限公司 | Composite material for environment-friendly medical rubber plug and preparation method thereof |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
| CN105315518A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | High-strength polymerization rubber material and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |