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Sealing putty capable of being repeatedly used and production method thereof
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A technology of sealing putty and production method, applied in the direction of coating, filling slurry, etc., can solve problems such as inconvenient removal
Inactive Publication Date: 2012-07-04
宁海随喜文具有限公司
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Abstract
Description
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Problems solved by technology
[0002] The current sealing putty is dried after sealing, can only be used once, and it is inconvenient to remove, so it cannot better meet the needs of the majority of users
Method used
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Examples
Experimental program
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Effect test
Embodiment 1
[0033] Polyisobutylene (viscosity average molecular weight 2000) 25 parts
[0034] 50 parts of heavy calcium carbonate
[0035] clay 19 servings
[0036] Tung oil 5.6 parts
[0037] Antiager 264 2 parts
[0038] According to the ratio of the above raw materials, first add polyisobutylene into the kneader, then add other raw materials, and mix evenly to obtain the gray sealing putty.
Embodiment 2
[0040] Polyisobutylene (viscosity average molecular weight 65000±5000) 16.6 parts
[0041] Polyisobutylene (viscosity average molecular weight 2000) 2.8 parts
[0042] 51 parts of heavy calcium carbonate
[0043] Clay 12.8 parts
[0044] Tung oil 5 parts
[0045] Titanium dioxide 4 parts
[0046] Antiager 264 1 part
[0047] According to the ratio of the above raw materials, first add polyisobutylene into the mixer, and then add other raw materials, mix evenly to get the white color sealing putty.
Embodiment 3
[0049] Polyisobutylene (viscosity average molecular weight 65000±5000) 13.4 parts
[0050] 51.8 parts of heavy calcium carbonate
[0051] 12.6 parts clay
[0052] Tung oil 10 parts
[0053] 3 parts titanium dioxide
[0054] Antiager 264 1.2 parts
[0055] According to the ratio of the above raw materials, first add polyisobutylene into the mixer, and then add other raw materials, mix evenly to get the white color sealing putty.
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PUM
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Abstract
The invention relates to sealing putty with certain viscosity capable of being repeatedly used and a production method thereof. The composition comprises 2 to 60 portions of elastic body, 10 to 69 portions of filling agent, 0.5 to 50 portions of plasticizer, 0.1 to 2 portions of ageing resistor, pigment, essence and the like; and the sealing putty is prepared by mixing the raw materials through amixing mill or a kneading machine. The sealing putty has certain viscosity, can be used as a repeatedly used sealant, has no toxicity, pollution or corrosion, and is particularly suitable for temporary sealing or sealing for convenient disassembly, such as sealing of through-wall piping of air conditioners.
Description
technical field [0001] The invention relates to the technical field of a caulking material and a production method thereof. Background technique [0002] The current sealing putty is all sealed and dried, can only be used once, and is inconvenient to remove, so it cannot better meet the needs of users. Contents of the invention [0003] The primary technical problem to be solved by the present invention is to provide a reusable sealing putty with a certain viscosity, which is non-toxic, non-polluting and non-corrosive. [0004] Another technical problem to be solved by the present invention is to provide a production method of the above sealing putty. [0005] The technical solution adopted by the present invention to solve the above-mentioned primary technical problems is: the sealing putty of the present invention, its mixture includes main material elastomer, filler, plasticizer, anti-aging agent, and the proportioning of each component is as follows: [0006] Elastom...
Claims
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Application Information
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