CN102504423A - Method for manufacturing calendered rubber plate - Google Patents
Method for manufacturing calendered rubber plate Download PDFInfo
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- CN102504423A CN102504423A CN201110280938XA CN201110280938A CN102504423A CN 102504423 A CN102504423 A CN 102504423A CN 201110280938X A CN201110280938X A CN 201110280938XA CN 201110280938 A CN201110280938 A CN 201110280938A CN 102504423 A CN102504423 A CN 102504423A
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Abstract
The invention discloses a method for manufacturing a calendered rubber plate. The method comprises the following steps: 1, mixing raw materials comprising butyl rubber, one or a mixture of two or three of mica, vermiculite and graphite, a fire retardant, one or a mixture of two or three of BaSO4, iron and iron oxide, a fiber, carbon black, a tackifier, a softener and a rubber assistant, and mix-milling the raw materials according to a mix-milling temperature of 120-170DEG C, a mix-milling pressure of 8-10MPa and a mix-milling time of 6-12min; and 2, calendering the mix-milled product in a calender according to a calendering temperature of 50-80DEG C and a linear velocity of 8-12m/min. The technology for manufacturing the calendered rubber plate used in a sound insulation cover has the advantages of simple process and low cost, and the sound insulation effect of the sound insulation cover manufactured from the calendered rubber plate is good.
Description
The application be application number for the 201010153929.X applying date be on April 16th, 2010 invention and created name be dividing an application of soundproof shade for air condition compressor and process patent application thereof.
Technical field
The present invention relates to be used in the method for manufacture of the rolling rubber plate in the silencing hood.
Background technology
In existing minitype air conditioner, the running noise of compressor of air conditioner is bigger, in order to reduce the noise of compressor of air conditioner, generally solves noise problem through aspects such as resonance analyzing and system matches; Now, also have the people to solve the noise problem of compressor of air conditioner, but the sound damping effect is bad through parcel compressor this mode.Now; Also occurred adopting the pocket type silencing hood to isolate the noise of compressor of air conditioner; At Granted publication number is to be to disclose a kind of pocket type silencing hood in the patent document on July 29th, 2009 2008.10.20 Granted publication day for the CN20121022Y applying date; Comprise the weighting material that bag and bag are inner, described weighting material is made up of PVC layer, damping flaggy and glass wool layer, the silencing hood of this structure outside weighting material specially designed bag; Improved production cost, and be not easy silencing hood is set on the compressor of air conditioner.
Summary of the invention
The objective of the invention is for a kind of method of manufacture of rolling rubber plate is provided, the manufacturing approach craft of rolling rubber plate of the present invention is simple, and cost is low, and produced rolling rubber plate soundproof effect is good.
For achieving the above object, a kind of method of manufacture of rolling rubber plate may further comprise the steps:
(1) with two kinds mixture or three's mixture, fire retardant, BaSO among butyl rubber, mica or vermiculite or graphite or the three
4Or two kinds mixture or three's mixture, fiber, carbon black, tackifier, tenderizer and rubber ingredients carry out mixing as raw materials mix among iron or red stone or the three; Mixing temperature is 120-170 ℃; Mixing pressure is 8-10MPa, and the time is 6-12min;
(2) mixing product is put in the rolling press rolled, the temperature of said calendering is 50-80 ℃, and LV is 8-12m/min.
Melting temperature is 120-170 ℃, and not only plasticizing effect is good, and can not burn; Pressure is 8-10MPa, and produced calendering rubber is closely knit, no bubble; Rolling temperature is 50-80 ℃ cold spot can not occur, also bubble can not occur, and LV is 8-12m/min production efficiency height and bubble can not occurs that produced rolling rubber plate thickness is even; Adopt above-mentioned technology to make rolling rubber plate smooth surface, closely knit, no bubble, technology is simple, and cost is low, and produced rolling rubber plate soundproof effect is good.
Description of drawings
Fig. 1 is the decomposition view of soundproof shade for air condition compressor;
Fig. 2 is the stretch-out view of soundproof shade for air condition compressor;
Fig. 3 is the sound insulation sheet material structure iron.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further elaborated.
See Fig. 1 and Fig. 2, soundproof shade for air condition compressor comprises the side 1 that surrounded by sound insulation sheet material, the loam cake of being processed by sound insulation sheet material 2 and the lower cover of being processed by sound insulation sheet material 3.
Loam cake 2 is a square, and is easily manufactured like this, and has three limits to stretch out side 1, can lateral upper limb be covered fully, and therefore, not only loam cake 2 is not easy to drop in the side 1, and has improved soundproof effect.Be provided with connection section 4 between one side of loam cake 2 and side 1 upper limb, make loam cake can not fall, be convenient to transportation from the side; Loam cake 2 is provided with two parallel otch 5, and otch 5 extends to the middle part of loam cake from the relative side of connection section to connection section, when needs are observed the compressor of air conditioner working condition, need not untie and connects securing gear and can realize; The end of otch 5 is provided with hole 6, is convenient to process otch 5, and can not cause stress concentration at the end of otch 5, prevents that incision length from constantly prolonging; Between loam cake 2 and side 1, be provided with the connection securing gear; Described connection securing gear is a VELCRO; This structure is easy to connect, quick; Certainly, the rubber peg on being located at the connection cord that covers and being located at the side of also can serving as reasons is formed is connected securing gear, and this structure is connected firmly, reliably.
Described lower cover 3 is circular, is provided with VELCRO 7 between lower cover 3 and the side 1, is convenient to fast lower cover 3 is installed on the side 1.
Have on the said side one with the vertical opening 8 of last cover upper surface, described opening 8 places are provided with VELCRO 9.Opening is set makes the side easily, at opening part VELCRO is set and is convenient to connect.
As shown in Figure 3; Said sound insulation sheet material comprises vulcanite plate 11, rubber pange layer 12, plastic foamed layer 13, rolling rubber plate 14 and the fire-retardant nonwoven fibre layers 15 that outside to inside is arranged in order; The thickness of vulcanite plate 11 is 1-3mm, and the thickness of rubber pange layer 12 is 5-10mm, and the thickness of plastic foamed layer 13 is 5-10mm; The thickness of rolling rubber plate 14 is 2-3mm, and the thickness of fire-retardant nonwoven fibre layers 15 is 5-10mm; Described vulcanite plate 11 has deadening; The reflection of sound can take place in the sound insulation process; Rubber pange layer, plastic foamed layer, rolling rubber plate and fire-retardant nonwoven fibre layers have sound absorption function, by this order the structure of layer are set, and the sound that compressor of air conditioner produces is absorbed through fire-retardant nonwoven fibre layers 15, rolling rubber plate 14, plastic foamed layer 13, rubber pange layer 12 successively; The energy waste of sound is big; After vulcanite plate 11 is isolated the sound of little energy, therefore, soundproof effect is good; And the partial reflection sound that is produced during the sound insulation of vulcanite plate is absorbed by rubber pange layer, plastic foamed layer, rolling rubber plate and fire-retardant nonwoven fibre layers successively; Can not reflex on the compressor of air conditioner; Therefore; Compressor of air conditioner can not influence works better because of the reflection of sound, and is not easy to damage.
Be provided with water-soluble adhesive-layer between described vulcanite plate and the rubber pange layer; Be provided with water-soluble adhesive-layer between rubber pange layer and the plastic foamed layer; Be provided with water-soluble adhesive-layer between plastic foamed layer and the rolling rubber plate, be provided with water-soluble adhesive-layer between rolling rubber plate and the fire-retardant nonwoven fibre layers.Between layer and layer, water-soluble viscose glue is set, the bonding stability between enhancement layer and the layer.
The manufacturing step of above-mentioned soundproof shade for air condition compressor is:
(1) vulcanite plate 11, rubber pange layer 12, plastic foamed layer 13, rolling rubber plate 14, fire-retardant nonwoven fibre layers 15 are bonded together through water-soluble viscose glue successively; Binding temperature is 60-120 ℃; Help the volatilization of plastering agent, make layer and layer bond together fast, the stripping strength after the applying is more than or equal to 25N/5cm; Prevent to occur falling from phenomenon between layer and the layer, strengthen the intensity of sound insulation sheet material.
(2) die-cut, as shown in Figure 2, the profile after the side of at first die-cut soundproof shade for air condition compressor and loam cake launch, and punch out lower cover 3; Then, the hole 6 that covers on die-cut, last, the otch 5 that covers on die-cut.
(3) VELCRO between installation loam cake 2 and the side 1 and the VELCRO 7 between lower cover and the side; Make VELCRO 9 to opening 8 places.
(4) at first, die-cut good profile is surrounded closed sides 1 all around, and connect, then, lower cover 3 is connected lateral lower end through VELCRO through VELCRO 9, last, loam cake 2 is covered on lateral upper limb.
Adopt above-mentioned method of manufacture, technology is simple, and cost is low, and produced silencing hood soundproof effect is good.
The method of manufacture of rolling rubber plate may further comprise the steps:
(1) with two kinds mixture or three's mixture, fire retardant, BaSO among butyl rubber, mica or vermiculite or graphite or the three
4Or two kinds mixture or three's mixture, fiber, carbon black, tackifier, tenderizer and rubber ingredients carry out mixing as raw materials mix among iron or red stone or the three; Mixing temperature is 120-170 ℃; Mixing pressure is 8-10MPa, and the time is 6-12min;
(2) mixing product is put in the rolling press rolled, the temperature of said calendering is 50-80 ℃, and LV is 8-12m/min.
Melting temperature is 120-170 ℃, and not only plasticizing effect is good, and can not burn; Pressure is 8-10MPa, and produced calendering rubber is closely knit, no bubble; Rolling temperature is 50-80 ℃ cold spot can not occur, also bubble can not occur, and LV is 8-12m/min production efficiency height and bubble can not occurs that produced rolling rubber plate thickness is even; Adopt above-mentioned technology to make rolling rubber plate smooth surface, closely knit, no bubble, technology is simple, and cost is low, and produced rolling rubber plate soundproof effect is good.
Claims (1)
1. the method for manufacture of a rolling rubber plate is characterized in that may further comprise the steps:
(1) with two kinds mixture or three's mixture, fire retardant, BaSO among butyl rubber, mica or vermiculite or graphite or the three
4Or two kinds mixture or three's mixture, fiber, carbon black, tackifier, tenderizer and rubber ingredients carry out mixing as raw materials mix among iron or red stone or the three; Mixing temperature is 120-170 ℃; Mixing pressure is 8-10MPa, and the time is 6-12min;
(2) mixing product is put in the rolling press rolled, the temperature of said calendering is 50-80 ℃, and LV is 8-12m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280938XA CN102504423A (en) | 2010-04-16 | 2010-04-16 | Method for manufacturing calendered rubber plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280938XA CN102504423A (en) | 2010-04-16 | 2010-04-16 | Method for manufacturing calendered rubber plate |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010153929XA Division CN101852197B (en) | 2010-04-16 | 2010-04-16 | Soundproof shade for air condition compressor and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102504423A true CN102504423A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110280938XA Pending CN102504423A (en) | 2010-04-16 | 2010-04-16 | Method for manufacturing calendered rubber plate |
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| Country | Link |
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| CN (1) | CN102504423A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086173A (en) * | 2015-09-09 | 2015-11-25 | 苏州国泰科技发展有限公司 | Preparation method of high temperature resistant synthetic rubber |
| CN106117687A (en) * | 2016-08-09 | 2016-11-16 | 安徽微威胶件集团有限公司 | A kind of rubber slab for noise deadening |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388161A (en) * | 2002-06-07 | 2003-01-01 | 朱孟京 | Damping rubber product |
| CN101041730A (en) * | 2006-03-23 | 2007-09-26 | 天津市橡胶工业研究所 | Novel underwater sound absorption rubber product and preparation method thereof |
| CN101112807A (en) * | 2007-08-08 | 2008-01-30 | 株洲时代新材料科技股份有限公司 | Rubber self-adhering type composite damping material for motorcycles and method of manufacturing the same |
| CN101691119A (en) * | 2009-09-18 | 2010-04-07 | 广州市延昌新型塑胶制品有限公司 | High speed train damping sound insulation sheet material and manufacturing method thereof |
-
2010
- 2010-04-16 CN CN201110280938XA patent/CN102504423A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388161A (en) * | 2002-06-07 | 2003-01-01 | 朱孟京 | Damping rubber product |
| CN101041730A (en) * | 2006-03-23 | 2007-09-26 | 天津市橡胶工业研究所 | Novel underwater sound absorption rubber product and preparation method thereof |
| CN101112807A (en) * | 2007-08-08 | 2008-01-30 | 株洲时代新材料科技股份有限公司 | Rubber self-adhering type composite damping material for motorcycles and method of manufacturing the same |
| CN101691119A (en) * | 2009-09-18 | 2010-04-07 | 广州市延昌新型塑胶制品有限公司 | High speed train damping sound insulation sheet material and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 林新志等: "功能填充剂对丁基橡胶吸声性能的影响", 《装备环境工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086173A (en) * | 2015-09-09 | 2015-11-25 | 苏州国泰科技发展有限公司 | Preparation method of high temperature resistant synthetic rubber |
| CN106117687A (en) * | 2016-08-09 | 2016-11-16 | 安徽微威胶件集团有限公司 | A kind of rubber slab for noise deadening |
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Application publication date: 20120620 |