CN109913151B - Special environment-friendly butyl rubber for hollow glass - Google Patents
Special environment-friendly butyl rubber for hollow glass Download PDFInfo
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Abstract
The invention discloses environment-friendly butyl rubber special for hollow glass, which comprises the following raw material components in parts by mass: 50-60 parts of butyl rubber, 20-30 parts of polyisobutylene, 10-12 parts of talcum powder, 10-12 parts of nano calcium carbonate, 8-10 parts of C55-7 parts of APAO (ammonium paratungstate), 6-8 parts of EVA (ethylene vinyl acetate), 3-5 parts of ground calcium carbonate and 20-30 parts of polyethylene wax. The environment-friendly butyl rubber special for the hollow glass is non-toxic and environment-friendly, the water vapor transmittance is extremely low, the sealing performance is kept good for a long time, the quality is ensured, the blanking is ensured to be uniform during production and processing, and the influence of material caking on the quality is avoided.
Description
Technical Field
The invention belongs to the technical field of environment-friendly rubber for hollow glass, and particularly relates to environment-friendly butyl rubber special for hollow glass.
Background
The hollow glass butyl rubber is a first-stage sealant which is a single-component hollow glass sealant taking polyisobutylene rubber as a base material, has no solvent, does not generate fog, is not vulcanized and has permanent plasticity. The hot melt butyl sealant can keep the plasticity and the sealing property in a wider temperature range, and the surface does not crack or harden. It has good adhesion to glass, aluminum alloy, galvanized steel, stainless steel and other materials.
The existing hollow glass butyl rubber has poor environmental protection performance and high water vapor transmittance, the sealing performance is difficult to guarantee after the hollow glass butyl rubber is used for a period of time, and in the production process, the materials are easy to be discharged unevenly, so that the quality of the prepared hollow glass butyl rubber is poor.
Disclosure of Invention
The invention aims to provide the special environment-friendly butyl rubber for the hollow glass, which is non-toxic and environment-friendly, has extremely low water vapor transmittance, good sealing performance for a long time, and guaranteed quality, ensures uniform blanking during production and processing, and avoids material caking from influencing the quality, so as to solve the problems in the prior art in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the environment-friendly butyl rubber special for hollow glass comprises the following raw materials in parts by weight: 50-60 parts of butyl rubber, 20-30 parts of polyisobutylene, 10-12 parts of talcum powder, 10-12 parts of nano calcium carbonate, 8-10 parts of C55-7 parts of APAO (ammonium paratungstate), 6-8 parts of EVA (ethylene vinyl acetate), and 3-5 parts of heavy calcium carbonate.
Preferably, the butyl rubber also comprises 20-30 parts of polyethylene wax.
Preferably, the butyl rubber further comprises 3-5 parts of calcium stearate.
Preferably, the talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are all white powdery substances.
Preferably, the particle size d1 of the talcum powder is 5-10 μm; the particle size d2 of the nano calcium carbonate is 1-100nm, preferably 25-68 nm.
Preferably, the particle size d3 of the heavy calcium carbonate is 5-10 μm; the particle size d4 of the calcium stearate is 5-10 mu m.
Preferably, the C5 is carbon five, the APAO is an amorphous α -olefin copolymer, and the EVA is an ethylene-vinyl acetate copolymer.
Preferably, in order to optimize the non-toxic and environment-friendly characteristics of the butyl rubber and reduce the water vapor permeability, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate satisfy that d 3. d4 is larger than or equal to 38 and is smaller than or equal to 98. When d3 d4 is less than 38 or more than 98, the heavy calcium carbonate and the calcium stearate reduce the moisture absorption effect together, and the water vapor permeability of the butyl rubber is improved.
Preferably, the particle size d1 of the talcum powder, the finger particle size d2 of the nano calcium carbonate, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate satisfy the following relations:
d1/d2=α·(d3/d4)；
wherein alpha is a particle size relation factor and has a value range of 0.24-0.75.
Preferably, in order to improve the environmental protection performance of the butyl rubber and prevent the damage caused by the diffusion of harmful gases, the butyl rubber also comprises 3.5 to 6.4 parts of carbon black; the specific surface area M of the carbon black is 185-670M2/g。
Preferably, the specific surface area M of the carbon black, the particle size d3 of the heavy calcium carbonate, the particle size d4 of the calcium stearate and the particle size relation factor alpha satisfy the following relations:
M=ξ·α·(d3·d4)1/2；
wherein xi is the specific surface area coefficient of the carbon black, and the value range is 352-3450.
Preferably, the invention also provides a production device of the environment-friendly butyl rubber special for hollow glass, which comprises an outer box body, an inner box body and support legs arranged at the bottom of the outer box body, wherein a cavity is formed between the outer box body and the inner box body, the tops of two sides of the cavity are respectively provided with a heat source inlet and a heat source outlet, a first motor is arranged in the middle position of the bottom of the outer box body, the output end of the first motor is connected with a rotating shaft penetrating through the side wall of the inner box body through a coupling, a stirring paddle is arranged on the rotating shaft, the top of the inner box body is provided with a feed inlet, a second motor is arranged in the feed inlet through a support, the output end of the second motor is connected with a dispersion plate, through holes are uniformly formed in the dispersion plate, the bottom of the dispersion plate extends into the inner box body, and one side of the bottoms of the outer box body and the inner box body is provided with a discharge hole with a gate valve.
Preferably, the support is of a cross structure, and the support and the side wall of the inner box body are fixed in a welding mode.
Preferably, the dispersion board is the trapezium structure setting, the bottom cross-section of dispersion board is greater than the open area of feed inlet.
Preferably, the heat source inlet and the heat source outlet are respectively provided with a flange, and the flange is annularly provided with a bolt hole.
Preferably, the wall thickness of the outer box body is the same as that of the inner box body, and the outer box body and the inner box body are both stainless steel box body structures.
Preferably, the components of the butyl rubber have a certain corrosion effect, and the stirring paddle can cause abrasion in use, so that the material of the stirring paddle is 304 stainless steel or wear-resistant ceramic in order to prolong the service life of the stirring paddle.
Preferably, the material of the stirring paddle has a Rockwell hardness Y of 82 to 90, and the surface roughness Ra of the stirring surface of the stirring paddle is 0.2 to 0.65 μm.
Preferably, the Rockwell hardness Y of the material of the stirring paddle, the surface roughness Ra of the stirring surface of the stirring paddle and the specific surface area coefficient xi of the carbon black satisfy the following relations:
Y=β·ξ·Ra；
wherein beta is a hardness coefficient, and the value range of beta is 0.14-0.78.
The invention has the technical effects and advantages that: compared with the prior art, the special environment-friendly butyl rubber for hollow glass has the following advantages:
1. the environment-friendly butyl rubber special for hollow glass disclosed by the invention has the advantages that the formula raw materials of the environment-friendly butyl rubber special for hollow glass are strictly controlled, and the butyl rubber prepared from the raw materials of butyl rubber, polyisobutylene, talcum powder, nano calcium carbonate, C5, APAO, carbon black, EVA, ground limestone, polyethylene wax and calcium stearate is non-toxic and environment-friendly, the water vapor transmittance is extremely low, the sealing performance is kept good for a long time, and the quality is ensured.
2. According to the environment-friendly butyl rubber special for hollow glass, the dispersing plate structure connected with the second motor is arranged at the position of the feed inlet at the top of the inner box body, so that the material can be dispersed and discharged during material discharging, the uniform discharging is ensured, and the quality is prevented from being influenced by material caking.
3. According to the environment-friendly butyl rubber special for hollow glass, the non-toxic environment-friendly characteristic of the butyl rubber is optimized and the water vapor transmittance is reduced by setting the relationship among the particle size d1 of the talcum powder, the finger particle size d2 of the nano calcium carbonate, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate.
4. According to the environment-friendly butyl rubber special for hollow glass, the environment-friendly performance of the butyl rubber is improved and the harm caused by the diffusion of harmful gas is prevented by setting the relationship among the specific surface area M of carbon black, the particle size d3 of heavy calcium carbonate, the particle size d4 of calcium stearate and a particle size relationship factor alpha.
5. According to the environment-friendly butyl rubber special for hollow glass, the corrosion resistance and the abrasion resistance of the stirring paddle are improved through setting the relationship among the material, the hardness and the surface roughness of the stirring paddle, the Rockwell hardness Y of the material of the stirring paddle, the surface roughness Ra of the stirring surface of the stirring paddle and the specific surface area coefficient xi of carbon black, so that the service life of the stirring paddle is further prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a production device of the environment-friendly butyl rubber special for hollow glass in the invention.
FIG. 2 is a schematic structural diagram of a production device of the environment-friendly butyl rubber special for hollow glass in the invention.
FIG. 3 is a schematic top view of a feed inlet of the apparatus for producing environment-friendly butyl rubber for hollow glass according to the present invention.
In the figure: the device comprises an outer box body 1, an inner box body 2, a cavity 3, 4 supporting legs, a heat source inlet 5, a heat source outlet 6, a first motor 7, a rotating shaft 8, a stirring paddle 9, a feeding hole 10, a support 11, a second motor 12, a dispersion plate 13, a through hole 14 and a discharge hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides environment-friendly butyl rubber special for hollow glass, which is shown in figure 1 and comprises the following raw materials in parts by weight: 50 parts of butyl rubber, 20 parts of polyisobutylene, 10 parts of talcum powder, 10 parts of nano calcium carbonate, C55 parts, 3 parts of APAO, 8 parts of carbon black, 6 parts of EVA, 3 parts of ground calcium carbonate, 20 parts of polyethylene wax and 3 parts of calcium stearate, wherein the particle size of the talcum powder is 5 microns; the particle size of the nano calcium carbonate is 1 nm; the particle size of the heavy calcium carbonate is 5 mu m; the particle size of the calcium stearate is 5 mu m, the C5 is C V, the APAO is an amorphous alpha-olefin copolymer, the EVA is an ethylene-vinyl acetate copolymer, and the talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are white powdery substances.
The present invention provides a refrigerator as shown in FIGS. 2 to 3 comprising an outer case 1 and an inner case 2 and legs 4 provided at the bottom of the outer case 1, a cavity 3 is formed between the outer box body 1 and the inner box body 2, the top parts of two sides of the cavity 3 are respectively provided with a heat source inlet 5 and a heat source outlet 6, a first motor 7 is arranged in the middle of the bottom of the outer box body 1, the output end of the first motor 7 is connected with a rotating shaft 8 penetrating through the side wall of the inner box body 2 through a coupler, the rotating shaft 8 is provided with a stirring paddle 9, the top of the inner box body 2 is provided with a feeding hole 10, a second motor 12 is arranged in the feed port 10 through a bracket 11, the output end of the second motor 12 is connected with a dispersion plate 13, through-hole 14 has evenly been seted up on dispersion board 13, in dispersion board 13 bottom extended to interior box 2, outer box 1 and interior box 2 bottom one side were equipped with the bin outlet 15 that has the gate valve.
The bracket 11 is of a cross structure, and the bracket 11 and the side wall of the inner box body 2 are fixed in a welding mode; and a welding mode is adopted for fixing, so that the installation is stable.
The dispersion board 13 is a trapezoidal structure, and the bottom section of the dispersion board 13 is larger than the opening area of the feed inlet 10.
Flanges are welded at the end parts of the heat source inlet 5 and the heat source outlet 6, and bolt holes are annularly formed in the flanges; the flange structure is arranged, so that the flange structure can be conveniently butted with an external heat source pipeline.
The wall thicknesses of the outer box body 1 and the inner box body 2 are the same, and the outer box body 1 and the inner box body 2 are both stainless steel box body structures; adopt stainless steel box structure, intensity is high, and it is stable to use.
Example 2
The invention provides environment-friendly butyl rubber special for hollow glass, which comprises the following raw materials in parts by weight: 55 parts of butyl rubber, 25 parts of polyisobutylene, 11 parts of talcum powder, 11 parts of nano calcium carbonate, 56 parts of C, 4 parts of APAO, 9 parts of carbon black, 7 parts of EVA, 4 parts of ground calcium carbonate, 25 parts of polyethylene wax and 4 parts of calcium stearate, wherein the particle size of the talcum powder is 7.5 mu m; the particle size of the nano calcium carbonate is 45.5 nm; the particle size of the heavy calcium carbonate is 7.5 mu m; the particle size of the calcium stearate is 7.5 mu m, the C5 is C V, the APAO is an amorphous alpha-olefin copolymer, the EVA is an ethylene-vinyl acetate copolymer, and the talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are white powdery substances.
The present invention provides a refrigerator as shown in FIGS. 2 to 3 comprising an outer case 1 and an inner case 2 and legs 4 provided at the bottom of the outer case 1, a cavity 3 is formed between the outer box body 1 and the inner box body 2, the top parts of two sides of the cavity 3 are respectively provided with a heat source inlet 5 and a heat source outlet 6, a first motor 7 is arranged in the middle of the bottom of the outer box body 1, the output end of the first motor 7 is connected with a rotating shaft 8 penetrating through the side wall of the inner box body 2 through a coupler, the rotating shaft 8 is provided with a stirring paddle 9, the top of the inner box body 2 is provided with a feeding hole 10, a second motor 12 is arranged in the feed port 10 through a bracket 11, the output end of the second motor 12 is connected with a dispersion plate 13, through-hole 14 has evenly been seted up on dispersion board 13, in dispersion board 13 bottom extended to interior box 2, outer box 1 and interior box 2 bottom one side were equipped with the bin outlet 15 that has the gate valve.
The bracket 11 is of a cross structure, and the bracket 11 and the side wall of the inner box body 2 are fixed in a welding mode; and a welding mode is adopted for fixing, so that the installation is stable.
The dispersion board 13 is a trapezoidal structure, and the bottom section of the dispersion board 13 is larger than the opening area of the feed inlet 10.
Flanges are welded at the end parts of the heat source inlet 5 and the heat source outlet 6, and bolt holes are annularly formed in the flanges; the flange structure is arranged, so that the flange structure can be conveniently butted with an external heat source pipeline.
The wall thicknesses of the outer box body 1 and the inner box body 2 are the same, and the outer box body 1 and the inner box body 2 are both stainless steel box body structures; adopt stainless steel box structure, intensity is high, and it is stable to use.
Example 3
The invention provides environment-friendly butyl rubber special for hollow glass, which comprises the following raw materials in parts by weight: 60 parts of butyl rubber, 30 parts of polyisobutylene, 12 parts of talcum powder, 12 parts of nano calcium carbonate, C57 parts, 5 parts of APAO, 10 parts of carbon black, 8 parts of EVA (ethylene vinyl acetate), 5 parts of heavy calcium carbonate, 30 parts of polyethylene wax and 5 parts of calcium stearate, wherein the particle size of the talcum powder is 10 microns; the finger particle size of the nano calcium carbonate is 100 nm; the particle size of the heavy calcium carbonate is 10 mu m; the particle size of the calcium stearate is 10 mu m, the C5 is C V, the APAO is an amorphous alpha-olefin copolymer, the EVA is an ethylene-vinyl acetate copolymer, and the talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are white powdery substances.
The talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are white powdery substances.
The particle size d1 of the talcum powder is 5-10 mu m; the particle size d2 of the nano calcium carbonate is 1-100nm, preferably 25-68 nm.
The particle size d3 of the heavy calcium carbonate is 5-10 μm; the particle size d4 of the calcium stearate is 5-10 mu m.
The C5 is C5, the APAO is amorphous alpha-olefin copolymer, and the EVA is ethylene-vinyl acetate copolymer.
In order to optimize the non-toxic and environment-friendly characteristics of the butyl rubber and reduce the water vapor permeability, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate satisfy that d 3. d4 is more than or equal to 38 and less than or equal to 98. When d3 d4 is less than 38 or more than 98, the heavy calcium carbonate and the calcium stearate reduce the moisture absorption effect together, and the water vapor permeability of the butyl rubber is improved.
The particle size d1 of the talcum powder, the finger particle size d2 of the nano calcium carbonate, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate satisfy the following relations:
d1/d2=α·(d3/d4)；
wherein alpha is a particle size relation factor and has a value range of 0.24-0.75.
In order to improve the environmental protection performance of the butyl rubber and prevent the damage caused by the diffusion of harmful gases, the butyl rubber also comprises 3.5 to 6.4 parts of carbon black; the specific surface area M of the carbon black is 185-670M2/g。
The specific surface area M of the carbon black, the particle size d3 of the heavy calcium carbonate, the particle size d4 of the calcium stearate and the particle size relation factor alpha satisfy the following relations:
M=ξ·α·(d3·d4)1/2；
wherein xi is the specific surface area coefficient of the carbon black, and the value range is 352-3450.
The present invention provides a refrigerator as shown in FIGS. 2 to 3 comprising an outer case 1 and an inner case 2 and legs 4 provided at the bottom of the outer case 1, a cavity 3 is formed between the outer box body 1 and the inner box body 2, the top parts of two sides of the cavity 3 are respectively provided with a heat source inlet 5 and a heat source outlet 6, a first motor 7 is arranged in the middle of the bottom of the outer box body 1, the output end of the first motor 7 is connected with a rotating shaft 8 penetrating through the side wall of the inner box body 2 through a coupler, the rotating shaft 8 is provided with a stirring paddle 9, the top of the inner box body 2 is provided with a feeding hole 10, a second motor 12 is arranged in the feed port 10 through a bracket 11, the output end of the second motor 12 is connected with a dispersion plate 13, through-hole 14 has evenly been seted up on dispersion board 13, in dispersion board 13 bottom extended to interior box 2, outer box 1 and interior box 2 bottom one side were equipped with the bin outlet 15 that has the gate valve.
The bracket 11 is of a cross structure, and the bracket 11 and the side wall of the inner box body 2 are fixed in a welding mode; and a welding mode is adopted for fixing, so that the installation is stable.
The dispersion board 13 is a trapezoidal structure, and the bottom section of the dispersion board 13 is larger than the opening area of the feed inlet 10.
Flanges are welded at the end parts of the heat source inlet 5 and the heat source outlet 6, and bolt holes are annularly formed in the flanges; the flange structure is arranged, so that the flange structure can be conveniently butted with an external heat source pipeline.
The wall thicknesses of the outer box body 1 and the inner box body 2 are the same, and the outer box body 1 and the inner box body 2 are both stainless steel box body structures; adopt stainless steel box structure, intensity is high, and it is stable to use.
Because the components of the butyl rubber have certain corrosive action, the stirring paddle can be worn when in use, and in order to prolong the service life of the stirring paddle, the stirring paddle is made of 304 stainless steel or wear-resistant ceramic.
Preferably, the material of the stirring paddle has a Rockwell hardness Y of 82 to 90, and the surface roughness Ra of the stirring surface of the stirring paddle is 0.2 to 0.65 μm.
Preferably, the Rockwell hardness Y of the material of the stirring paddle, the surface roughness Ra of the stirring surface of the stirring paddle and the specific surface area coefficient xi of the carbon black satisfy the following relations:
Y=β·ξ·Ra；
wherein beta is a hardness coefficient, and the value range of beta is 0.14-0.78.
The working principle is as follows: butyl rubber, polyisobutylene and talcum powder are weighed according to parts by weight and then are added into an inner box body from a feed inlet 10, heating sources are introduced into heat source inlets 5 and 6, the heating is carried out to 150 ℃, a first motor 7 drives a stirring paddle 9 to stir the materials until the materials are in a particle-free state, then nano calcium carbonate, carbon black, EVA, C5, APAO, heavy calcium carbonate and calcium stearate weighed according to parts by weight are sequentially added from the feed inlet 10, the materials are dispersed and fed under the rotation action of a second motor 12 close to a freezing dispersion plate 13, the materials are stirred for 50 minutes after feeding, and finally polyethylene wax weighed according to parts by weight is added according to the same feeding mode and stirred for ten minutes before discharging.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a apparatus for producing of special environmental protection butyl rubber of cavity glass which characterized in that: including outer box (1) and interior box (2) and set up in landing leg (4) of outer box (1) bottom, its characterized in that: a cavity (3) is formed between the outer box body (1) and the inner box body (2), the top parts of the two sides of the cavity (3) are respectively provided with a heat source inlet (5) and a heat source outlet (6), a first motor (7) is arranged in the middle of the bottom of the outer box body (1), the output end of the first motor (7) is connected with a rotating shaft (8) penetrating through the side wall of the inner box body (2) through a coupler, the rotating shaft (8) is provided with a stirring paddle (9), the top of the inner box body (2) is provided with a feeding hole (10), a second motor (12) is arranged in the feed inlet (10) through a bracket (11), the output end of the second motor (12) is connected with a dispersion plate (13), through holes (14) are uniformly arranged on the dispersion plate (13), the bottom of the dispersion plate (13) extends into the inner box body (2), and one sides of the bottoms of the outer box body (1) and the inner box body (2) are provided with discharge ports (15) with gate valves; the stirring paddle (9) is made of 304 stainless steel or wear-resistant ceramic;
the Rockwell hardness Y of the material of the stirring paddle (9), the surface roughness Ra of the stirring surface of the stirring paddle and the specific surface area coefficient xi of the carbon black satisfy the following relations:
Y=β·ξ·Ra；
wherein β is a hardness coefficient;
the environment-friendly butyl rubber special for hollow glass produced by the production device comprises the following raw material components in parts by mass: 50-60 parts of butyl rubber, 20-30 parts of polyisobutylene, 10-12 parts of talcum powder, 10-12 parts of nano calcium carbonate, 8-10 parts of C55-7 parts, 3-5 parts of APAO, 8-10 parts of carbon black, 6-8 parts of EVA (ethylene vinyl acetate), 3-5 parts of heavy calcium carbonate and 3-5 parts of calcium stearate;
the particle size d3 of the heavy calcium carbonate is 5-10 μm; the particle size d4 of the calcium stearate is 5-10 mu m; the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate meet the requirement that d 3. d4 is more than or equal to 38 and less than or equal to 98; the specific surface area M of the carbon black, the particle size d3 of the heavy calcium carbonate, the particle size d4 of the calcium stearate and the particle size relation factor alpha satisfy the following relations:
M=ξ·α·(d3·d4)1/2；
wherein the specific surface area M of the carbon black is 185-670M2(ii)/g; ξ is the specific surface area coefficient of the carbon black, and the value range is 352 and 3450;
the particle size d1 of the talcum powder, the finger particle size d2 of the nano calcium carbonate, the particle size d3 of the heavy calcium carbonate and the particle size d4 of the calcium stearate satisfy the following relations:
d1/d2=α·(d3/d4)；
wherein alpha is a particle size relation factor and has a value range of 0.24-0.75; the particle size d1 of the talcum powder is 5-10 mu m; the grain diameter d2 of the nano calcium carbonate is 25-68nm,
the dispersion board (13) is the trapezium structure setting, the bottom cross-section of dispersion board (13) is greater than the open area of feed inlet.
2. The special environment-friendly butyl rubber production device for hollow glass according to claim 1, wherein: the talcum powder, the nano calcium carbonate, the heavy calcium carbonate and the calcium stearate are all white powder.
3. The special environment-friendly butyl rubber production device for hollow glass according to claim 1, wherein: the butyl rubber also comprises 20-30 parts of polyethylene wax.
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| JP2001205066A (en) * | 2000-01-26 | 2001-07-31 | Matsushita Electric Works Ltd | Kneader |
| CN207899359U (en) * | 2018-01-17 | 2018-09-25 | 宁波依兰布艺有限公司 | A kind of blender for producing high light-fast Polypropylene |
| CN109277026A (en) * | 2018-10-12 | 2019-01-29 | 徐州华邦塑业有限公司 | A kind of fine agitating device of coating |
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| US5510416A (en) * | 1993-03-15 | 1996-04-23 | H. B. Fuller Licensing & Financing, Inc. | Pumpable desiccated mastic |
| CN1386814A (en) * | 2001-10-31 | 2002-12-25 | 北京市华丽建材装饰有限公司 | Composite rubber strip for hollow glass and its preparing process |
| CN102399521B (en) * | 2010-09-17 | 2013-04-03 | 成都硅宝科技股份有限公司 | Hot melt butyl sealant for hollow glass and manufacture method thereof |
| CN103588397A (en) * | 2013-10-23 | 2014-02-19 | 姚玉斌 | Energy-saving hollow glass edge warming adhesive tape as well as preparation method thereof |
| CN106634707A (en) * | 2016-11-06 | 2017-05-10 | 金巧敏 | Flame-retardant butyl sealant for hollow glass and preparation method for flame-retardant butyl sealant |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205066A (en) * | 2000-01-26 | 2001-07-31 | Matsushita Electric Works Ltd | Kneader |
| CN207899359U (en) * | 2018-01-17 | 2018-09-25 | 宁波依兰布艺有限公司 | A kind of blender for producing high light-fast Polypropylene |
| CN109277026A (en) * | 2018-10-12 | 2019-01-29 | 徐州华邦塑业有限公司 | A kind of fine agitating device of coating |
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