CN105646966A - Nail-free sucker rubber mat and preparing method - Google Patents
Nail-free sucker rubber mat and preparing method Download PDFInfo
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- CN105646966A CN105646966A CN201610062438.1A CN201610062438A CN105646966A CN 105646966 A CN105646966 A CN 105646966A CN 201610062438 A CN201610062438 A CN 201610062438A CN 105646966 A CN105646966 A CN 105646966A
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
- C08K5/40—Thiurams, i.e. compounds containing groups
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a nail-free sucker rubber mat. The nail-free sucker rubber mat is prepared from, by weight, 90-110 parts of nitrile rubber, 3-6 parts of zinc oxide, 1-2 parts of stearic acid, 1-2 parts of an anti-aging agent, 60-80 parts of carbon black, 15-22 parts of a plasticizer, 1-3 parts of an accelerator and 1-2 parts of sulfur. The nail-free sucker rubber mat can suck to a smooth surface without glue or nails, and the sucking force of the nail-free sucker rubber mat is obviously larger than that of common sucker products; in addition, damage to a wall is avoided, and the nail-free sucker rubber mat can be moved freely and is easy and convenient to mount and demount. The surface of the rubber mat is smooth without air bubbles, and thus air leakage from the edge is not likely to occur when vacuum is generated. Rubber is not likely to age or deform under long-time compression or stretching.
Description
Technical field
The present invention relates to a kind of rubber compounding exempting from nail sucker rubber cushion and preparation method.
Background technology
Rubber suction cups has that easy for installation, absorption affinity is strong, can arbitrarily move, can be recycled, do not damage and inhaled workpiece, the advantage such as pollution-free, daily life is widely used, as the small sucker with hook can be adsorbed on bright and clean magnetic piece for hanging small articles, great convenience is brought to the life of people, and big sucker with handles, then can be used for glass handling.
The principle of this rubber suction cups mainly uses the negative pressure of vacuum that rubber intracavity produces to suck workpiece. Will during use
Air extrusion in sucker, can make rubber intracavity form the environment with certain vacuum degree, and owing to outside atmospheric pressure is more than the pressure of this rubber intracavity, therefore under the effect of outside atmospheric pressure, namely sucker can be adsorbed on workpiece, reaches the effect fixed. When to move or to unclamp sucker and change position, only the vacuum environment in sucker need to be made to become atmospheric environment.
Existing rubber suction cups is in process of manufacture, it is possible to because of the bad problem that the defects such as design, processing technology are brought,
And in use cause certain fault, as strong not in absorption affinity, it is impossible to the object in active adsorption allowed band, or cause adsorption time Automatic-falling short, easy because of the problem such as aging.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of adsorption time length, difficult drop-off, sucker that absorption weight is big, and rubber surface smooth degree and soft or hard degree used by sucker reach optimum.
For solving above-mentioned technical problem, the present invention exempts from nail sucker rubber cushion, including the component of following weight portion, nitrile rubber 90-110 part, zinc oxide 3-6 part, stearic acid 1-2 part, age resistor 1-2 part, carbon black 60-80 part, plasticizer 15-22 part, accelerator 1-3 part, sulfur 1-2 part.
Preferably, each component and mass parts are as follows, nitrile rubber 100 parts, zinc oxide 5 parts, stearic acid 1.5 parts, 1.5 parts of age resistor, carbon black 70 parts, plasticizer 20 parts, accelerator 2 parts, 1.5 parts of sulfur.
Preferably, each component and mass parts are as follows, nitrile rubber 100 parts, zinc oxide 5 parts, stearic acid 1801:1.5 part, antioxidant 4010: 1.5 parts, carbon black N330:20 part, carbon black N774:50 part, plasticizer TP-95:20 part, accelerant CZ: 1.5 parts, accelerator TT:0.5 part, 1.5 parts of sulfur.
The invention still further relates to and prepare the above-mentioned method exempting from nail sucker rubber cushion, comprise the following steps, said components after mixing, produces sheet in order on rubber mixing machine; being cut into disk, put into matched moulds sulfuration, temperature 160-170 degree in mould, the time is 5 minutes; remove burr, paste protecting film, pack.
Preferably, curing temperature is 165 degree.
Preferably, sulfidation is 160 degree for first temperature and keeps 2 minutes, and then temperature is 170 degree of maintenances 3 minutes.
The present invention exempts from nail sucker without viscose, exempts from nail technology, and only by self being adsorbed in smooth surface, absorption affinity is substantially better than common sucker product, and avoids damage to metope, it is possible to arbitrarily move, installation, easy removal. The smooth surface bubble-free of rubber cushion, when producing vacuum, not easily leaks gas from edge. Rubber is not easily aging, is compressing for a long time or is stretching not flexible type.
Detailed description of the invention
Embodiment 1
By 90 parts of nitrile rubbers, 6 parts of zinc oxide, 2 parts of stearic acid 1801,1 part of antioxidant 4010,80 parts of carbon black N330,22 parts of plasticizer TP-95,1 part of accelerant CZ, 1 part of sulfur, in order on rubber mixing machine after mixing, produce sheet, it is cut into disk, puts into matched moulds sulfuration, temperature 160 degree in mould, time is 5 minutes, removes burr.
Embodiment 2
By 110 parts of nitrile rubbers, 3 parts of zinc oxide, 2 parts of stearic acid 1801,2 parts of antioxidant 4010s, 60 parts of carbon black N330,15 parts of plasticizer TP-95,1 part of accelerant CZ, 1 part of accelerator TT, 2 parts of sulfur, in order on rubber mixing machine after mixing, produce sheet, be cut into disk, put into matched moulds sulfuration in mould, temperature 170 degree, the time is 5 minutes, removes burr.
Embodiment 3
By 100 parts of nitrile rubbers, 5 parts of zinc oxide, 1.5 parts of stearic acid 1801,1.5 parts of antioxidant 4010s, 20 parts of carbon black N330,50 parts of carbon black N774,20 parts of plasticizer TP-95,1.5 parts of accelerant CZs, accelerator TT:0.5 part, 1.5 parts of sulfur, in order on rubber mixing machine after mixing, produces sheet, it is cut into disk, puts into matched moulds sulfuration, temperature 170 degree in mould, time is 5 minutes, removes burr.
Embodiment 4
By 110 parts of nitrile rubbers, 3 parts of zinc oxide, 2 parts of stearic acid 1801,1 part of antioxidant 4010,60 parts of carbon black N330,15 parts of plasticizer TP-95,1 part of accelerant CZ, 1 part of accelerator TT, 2 parts of sulfur, in order on rubber mixing machine after mixing, produce sheet, be cut into disk, put into matched moulds sulfuration in mould, sulfidation is 160 degree for first temperature and keeps 2 minutes, and then temperature is 170 degree of maintenances 3 minutes, removes burr.
Embodiment 5
By 100 parts of nitrile rubbers, 5 parts of zinc oxide, 1.5 parts of stearic acid 1801,1.5 parts of antioxidant 4010s, 20 parts of carbon black N330,50 parts of carbon black N774,20 parts of plasticizer TP-95,1.5 parts of accelerant CZs, accelerator TT:0.5 part, 1.5 parts of sulfur, in order on rubber mixing machine after mixing, produces sheet, it is cut into disk, puts into matched moulds sulfuration, temperature 165 degree in mould, time is 5 minutes, removes burr.
Embodiment 6
By 100 parts of nitrile rubbers, 5 parts of zinc oxide, 1.5 parts of stearic acid 1801,1.5 parts of antioxidant 4010s, 20 parts of carbon black N330,50 parts of carbon black N774,20 parts of plasticizer TP-95,1.5 parts of accelerant CZs, accelerator TT:0.5 part, 1.5 parts of sulfur, in order on rubber mixing machine after mixing, produces sheet, being cut into disk, put into matched moulds sulfuration in mould, sulfidation is 160 degree for first temperature and keeps 2 minutes, then temperature is 170 degree of maintenances 3 minutes, removes burr.
Comparative example
By 120 parts of nitrile rubbers, 6 parts of zinc oxide, 2 parts of stearic acid 1801,1 part of antioxidant 4010,80 parts of carbon black N330,22 parts of plasticizer TP-95,1 part of accelerant CZ, 1 part of sulfur, in order on rubber mixing machine after mixing, produce sheet, it is cut into disk, puts into matched moulds sulfuration, temperature 150 degree in mould, time is 5 minutes, removes burr.
Beneficial effect experimental technique:
1. outward appearance: the outward appearance of visual inspection every piece rubber suction cups has without exception under bright light, particularly in sucker, table has foreign, edge to have non-notch, burr, burr etc.
2. uncharge sealing:
At normal temperatures described rubber suction cups is uncharged seal tightness test: first by state non-interference for rubber suction cups each in the sucker group of large sample, pressing is adsorbed on the bright and clean clean flat glass of one piece of vertical placement in the horizontal direction, and namely the viscous steady flat glass of pressing sucker absorption starts timing; Then starting the rubber suction cups observing sucker group with or without producing the phenomenon that local is unclamped, there is the ratio got loose in record certain time rubber suction cups, thus evaluating the qualification rate of product.
3. tension power effect adsorption time
First take a bright and clean clean flat glass vertically built on stilts placement; Then in sucker group, apply the counterweight of a 3000g, under unstressed state, the pressing of sucker group is adsorbed on the flat glass one side (i.e. lower surface) towards ground, slowly looses one's grip, allow counterweight vertically and nothing hangs on the center of sucker group with rocking, and start timing; Then recording and occur that the rubber suction cups of more than 2/3 quantity gets loose or directly monoblock sucker group gets loose the time fallen down to sucker group, this time is this sucker group in the vertical direction by the adsorption time of 3000g pulling force effect.
4. limit weight
First take a bright and clean clean flat glass vertically built on stilts placement; Then in sucker group, vertical applying gradually adds counterweight, until getting loose occurs in sucker, records limit weight.
Specific experiment data are as follows:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Comparative example | |
| Outward appearance | Edge non-notch, drape over one's shoulders Cutting edge of a knife or a sword, burr | Edge non-notch, drape over one's shoulders Cutting edge of a knife or a sword, burr | Edge non-notch, drape over one's shoulders Cutting edge of a knife or a sword, burr | Edge non-notch, burr, burr | Edge non-notch, drape over one's shoulders Cutting edge of a knife or a sword, burr | Edge non-notch, burr, burr | Jagged burr |
| Soft or hard | Hardness is moderate | Hardness is moderate | Hardness is moderate | Bulk hardness is moderate, and outer surface is soft | Hardness is moderate | Bulk hardness is moderate, and outer surface is soft | Appearance and edge are harder |
| Smooth degree | Smooth | Smooth | Dead smooth | Smooth | Dead smooth | Dead smooth | Rough |
| Uncharge sealing (pine Relaxation ratio) | 0.15% | 0.14% | 0.12% | 0.12% | 0.09% | 0.05% | 0.59% |
| Tension power effect adsorption time | 4.5 h | 4.5h | 5.5 h | 4.8h | 5.5h | 5.8h | 3h |
| Limit weight | 3.8 kilograms | 4.1 kilograms | 4.0 kilograms | 4.4 kilograms | 4.5 kilograms | 4.5 kilograms | 3.0 kilograms |
As can be seen here, adopting the quality of the formula sucker rubber cushion of the present invention to be greatly improved, qualification rate is greatly improved, and surface is more smooth, it does not have burr and bubble so that the sealing of sucker is more excellent, and adsorption time is longer. Have employed the method manufacturing rubber blanket of the present invention, sucker soft or hard degree is more suitable, and the hardness of its body is enough to support its profile, edge and bottom surface are softer, more have plasticity, have well adapted to various absorption surface, even if absorption surface has injustice, also can seal up, keep vacuum.
Claims (6)
1. exempt from nail sucker rubber cushion for one kind, it is characterised in that: include the component of following weight portion, nitrile rubber 90-110 part, zinc oxide 3-6 part, stearic acid 1-2 part, age resistor 1-2 part, carbon black 60-80 part, plasticizer 15-22 part, accelerator 1-3 part, sulfur 1-2 part.
2. exempting from described in claim 1 follows closely sucker rubber cushion, it is characterised in that: each component and mass parts are as follows, nitrile rubber 100 parts, zinc oxide 5 parts, stearic acid 1.5 parts, 1.5 parts of age resistor, carbon black 70 parts, plasticizer 20 parts, accelerator 2 parts, 1.5 parts of sulfur.
3. exempting from described in claim 2 follows closely sucker rubber cushion, it is characterized in that: each component and mass parts are as follows, nitrile rubber 100 parts, zinc oxide 5 parts, stearic acid 1801:1.5 part, antioxidant 4010: 1.5 parts, carbon black N330:20 part, carbon black N774:50 part, plasticizer TP-95:20 part, accelerant CZ: 1.5 parts, accelerator TT:0.5 part, 1.5 parts of sulfur.
4. exempting from described in a manufacturing claims 1-3 follows closely sucker rubber cushion method; it is characterized in that: comprise the following steps; said components after mixing, produces sheet, is cut into disk on rubber mixing machine in order; put into matched moulds sulfuration in mould; temperature 160-170 degree, the time is 5 minutes, removes burr; paste protecting film, pack.
5. the method that nail sucker rubber cushion is exempted from the manufacture described in claim 4, it is characterised in that: curing temperature is 165 degree.
6. the method that nail sucker rubber cushion is exempted from the manufacture described in claim 4, it is characterised in that: sulfidation is 160 degree for first temperature and keeps 2 minutes, and then temperature is 170 degree of maintenances 3 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062438.1A CN105646966A (en) | 2016-01-29 | 2016-01-29 | Nail-free sucker rubber mat and preparing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062438.1A CN105646966A (en) | 2016-01-29 | 2016-01-29 | Nail-free sucker rubber mat and preparing method |
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| CN105646966A true CN105646966A (en) | 2016-06-08 |
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| CN201610062438.1A Pending CN105646966A (en) | 2016-01-29 | 2016-01-29 | Nail-free sucker rubber mat and preparing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200881A (en) * | 2017-05-22 | 2017-09-26 | 河南机电高等专科学校 | A kind of sucker and preparation method and the device for detecting die modeling using the sucker |
| CN109734974A (en) * | 2018-12-29 | 2019-05-10 | 广东伟经日用五金制品有限公司 | A kind of load-bearing rubber suction cups and its manufacturing method |
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| CN104744748A (en) * | 2015-03-25 | 2015-07-01 | 江汉石油钻头股份有限公司 | Oil resistant stator rubber used for positive displacement motor drill with equal wall thickness |
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2016
- 2016-01-29 CN CN201610062438.1A patent/CN105646966A/en active Pending
Patent Citations (3)
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| CN103289150A (en) * | 2013-05-06 | 2013-09-11 | 广州加士特密封技术有限公司 | Cold-resistant wear-resistant nitrile rubber sealing material and preparation method thereof |
| CN104744748A (en) * | 2015-03-25 | 2015-07-01 | 江汉石油钻头股份有限公司 | Oil resistant stator rubber used for positive displacement motor drill with equal wall thickness |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200881A (en) * | 2017-05-22 | 2017-09-26 | 河南机电高等专科学校 | A kind of sucker and preparation method and the device for detecting die modeling using the sucker |
| CN107200881B (en) * | 2017-05-22 | 2018-07-27 | 河南机电高等专科学校 | A kind of device of sucker and preparation method and detection die modeling using the sucker |
| CN109734974A (en) * | 2018-12-29 | 2019-05-10 | 广东伟经日用五金制品有限公司 | A kind of load-bearing rubber suction cups and its manufacturing method |
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Application publication date: 20160608 |