CN102558483B - Silica gel slow-rebound memory sponge and production process for same - Google Patents
Silica gel slow-rebound memory sponge and production process for same Download PDFInfo
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- CN102558483B CN102558483B CN201110372170.9A CN201110372170A CN102558483B CN 102558483 B CN102558483 B CN 102558483B CN 201110372170 A CN201110372170 A CN 201110372170A CN 102558483 B CN102558483 B CN 102558483B
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- sponge
- silica gel
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- slow
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000000741 silica gel Substances 0.000 title claims abstract description 57
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 64
- 238000005187 foaming Methods 0.000 claims abstract description 35
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 22
- 229920000570 polyether Polymers 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 40
- 239000006260 foam Substances 0.000 claims description 21
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 239000000654 additive Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000004970 Chain extender Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010097 foam moulding Methods 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 229920000079 Memory foam Polymers 0.000 description 5
- 239000008210 memory foam Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 229920002323 Silicone foam Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to the field of sponge product, particularly to a memory sponge and a production process for the same. A silica gel slow-rebound memory sponge is disclosed, which comprises a sponge main body, wherein the sponge main body is prepared by foaming a sponge material, and the sponge material comprises a mixed material prepared by polyether polyol and silica gel. The production process for the silica gel slow-rebound memory sponge comprises the following steps of: 1) grinding silica gel into powder with a certain fineness, and adequately mixing with a sponge material to form a mixed material; 2) performing foam moulding on the mixed material to form a sponge body; and 3) cooling and curing the sponge body, and then forming the silica gel slow-rebound memory sponge. Because of utilizing the technical proposal, the sponge main body prepared by the production process disclosed by the invention has a cooling effect, so that user can feel cool and comfortable while using the memory sponge in the summer.
Description
Technical field
The present invention relates to sponge product field, relate in particular to a kind of memory foam and production technique.
Background technology
Sponge product is universal gradually in people life, wherein has the household objects such as seat that sponge makes, sofa, mattress.Wherein, memory foam is soft, has significant slow resilience, and energy impact-absorbing power, minimizing shake, low bounce releasability is strong, can adapt to the surface shape that external force is oppressed by stress relaxation.Therefore memory foam is the preferred material of the posture pads such as pillow, mattress.Existing memory foam adopts polyether type polyester amine foam sponge conventionally, and the heat-sinking capability of this class sponge product is poor, and especially, when using summer, it is hotter that user can feel.Existing memory foam is not suitable for using summer.
Summary of the invention
The object of the invention is to, a kind of silica gel slow-rebound memory sponge is provided, solve above technical problem.
Technical problem solved by the invention can realize by the following technical solutions:
Silica gel slow-rebound memory sponge, comprises a sponge main body, it is characterized in that, and the sponge main body of described sponge main body for adopting sponge material foaming to make, described sponge material comprises the mixing material that polyether glycol and silica gel are made.
The present invention has added after silica gel material in original sponge material, make sponge main body of the present invention there is the effect of silica gel cooling, user can feel ice-cold comfortable when using sponge main body of the present invention summer, reduces air-conditioning fan refrigeration frequency of utilization, plays energy saving and emission reduction effects.
The raw material that described sponge material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 5%～50%, foaming used additives 1%～10%.The present invention has added after 5%～50% silica gel for the polyether glycol material of making sponge in tradition, sponge main body both there is good cooling effect, do not affect the slow resilience effect of sponge main body itself yet.
Described foaming used additives can comprise chainextender, whipping agent, catalyzer, suds-stabilizing agent.
The production technique of silica gel slow-rebound memory sponge, is characterized in that, comprises the steps:
1) silica gel is worn into the powder of certain fineness, fully mixed with sponge material, form a mixing material;
2) mixing material is carried out to foaming, form cavernous body;
3), by after the cooling slaking of cavernous body, form silica gel slow-rebound sponge.
The silica gel slow-rebound sponge that above-mentioned technique is made has cooling-down effect, feels ice-cold comfortable when using summer, reduces air-conditioning fan refrigeration frequency of utilization, plays energy saving and emission reduction effects.
The raw material that described mixing material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 5%～50%, foaming used additives 1%～10%.The present invention after tradition has added 5%～50% for the polyether glycol material of making sponge, sponge main body both there is good cooling effect, do not affect the slow resilience effect of sponge main body itself yet.
Step 1) in, silica gel and sponge material be input service storage tank respectively, and the temperature of temperature controlling system regulation and control work basin is controlled within the scope of 18～25 ℃, and fluctuation range should be less than 1 ℃;
Silica gel and sponge material are delivered in mixing head and mixed after metering from work storage tank, and silica gel and sponge material form mixing material after mixing, and mixing material spues continuously.
The stirring velocity that mixing head preferably adopts is 3000～6000r/min, gradable adjusting.
Step 2) in, foaming forming technique adopts following steps: the mixing material mixing is injected to foaming groove by connecting tube from mixing head, in foaming groove, carry out initial reaction, its foam volume is controlled at 10% of total foam, then expanded of foams flow in inclination and fall on the lining paper sliding on plate along the dykes and dams of foaming groove, in foams folding process, the foam of residue 90% rises to be sent out; While making foams on arriving horizontal conveyer, become the cavernous body of complete expansion.
Step 1), in, counting accurately of described silica gel is not less than 200 orders.
Beneficial effect: owing to having adopted technique scheme, the sponge main body that the present invention makes has the effect of cooling, it is ice-cold comfortable that user can feel when using summer.
Accompanying drawing explanation
Fig. 1 is processing step schema of the present invention.
Embodiment
Technique means, the creation characteristic of realizing for the present invention, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Silica gel slow-rebound memory sponge, comprises a sponge main body, the sponge main body of sponge main body for adopting sponge material foaming to make, and sponge material comprises the mixing material that polyether glycol and silica gel are made.The present invention has added after silica gel material in original sponge material, make sponge main body of the present invention there is the effect of silica gel cooling, user can feel ice-cold comfortable when using sponge main body of the present invention summer, reduces air-conditioning fan refrigeration frequency of utilization, plays energy saving and emission reduction effects.
The raw material that sponge material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 5%～50%, foaming used additives 1%～10%.The present invention after tradition has added 5%～50% for the polyether glycol material of making sponge, sponge main body both there is good cooling effect, do not affect the slow resilience effect of sponge main body itself yet.
Foaming used additives can comprise chainextender, whipping agent, catalyzer, suds-stabilizing agent.Suds-stabilizing agent can adopt siliconefoam stablizer.Catalyzer can adopt Dabco catalyzer and the sour sub-tin of good fortune.
The production technique of silica gel slow-rebound memory sponge, comprises the steps:
The first step, wears into silica gel in the powder that is not less than 200 order fineness, fully mixes with sponge material, forms a mixing material.Concrete steps are as follows: silica gel and sponge material be input service storage tank respectively, and the temperature of temperature controlling system regulation and control work basin is controlled within the scope of 18～25 ℃, and fluctuation range should be less than 1 ℃.Silica gel and sponge material are delivered in mixing head and mixed after metering from work storage tank, and silica gel and sponge material form mixing material after mixing, and mixing material spues continuously.The stirring velocity that mixing head preferably adopts is 3000～6000r/min, gradable adjusting.
Second step, carries out foaming by mixing material, forms cavernous body.Foaming forming technique adopts following steps: the mixing material mixing is injected to foaming groove by connecting tube from mixing head, in foaming groove, carry out initial reaction, its foam volume is controlled at 10% of total foam, then expanded of foams flow in inclination and fall on the lining paper sliding on plate along the dykes and dams of foaming groove, in foams folding process, the foam of residue 90% rises to be sent out; While making foams on arriving horizontal conveyer, become the cavernous body of complete expansion.According to formula and yield design and adjusting, fall quantity, length and the angle in plate cross section.Foams expand and carry out falling on plate of inclination, utilize downward gravity, eliminate the frictional force between foams and side paper.
The 3rd step, by after the cooling slaking of cavernous body, forms silica gel slow-rebound sponge.
The raw material that mixing material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 5%～50%, foaming used additives 1%～10%.The present invention after tradition has added 5%～50% for the polyether glycol material of making sponge, sponge main body both there is good cooling effect, do not affect the slow resilience effect of sponge main body itself yet.
Embodiment one: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 35%, isocyanic ester 14%, silica gel 50%, foaming used additives 1%.
Embodiment two: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 75%, isocyanic ester 15%, silica gel 9%, foaming used additives 1%.
Embodiment three: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 40%, isocyanic ester 50%, silica gel 9%, foaming used additives 1%.
Embodiment four: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 60%, isocyanic ester 30%, silica gel 9%, foaming used additives 1%.
Embodiment five: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 40%, isocyanic ester 15%, silica gel 40%, foaming used additives 5%.
Embodiment six: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 45%, isocyanic ester 20%, silica gel 27%, foaming used additives 8%.
Embodiment seven: the raw material that mixing material comprises following weight distribution ratio: polyether glycol 80%, isocyanic ester 12%, silica gel 5%, foaming used additives 3%.
More than show and describe ultimate principle of the present invention and principal character advantage of the present invention.The technician of the industry should understand the restriction that the present invention is not subject to above-mentioned using method; that in above-mentioned using method and specification sheets, describes just says principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the claimed scope of the present invention in the claimed scope of the invention and defined by appending claims and equivalent thereof.
Claims (7)
1. silica gel slow-rebound memory sponge, comprise a sponge main body, it is characterized in that, the sponge main body of described sponge main body for adopting sponge material foaming to make, described sponge material comprises the mixing material that polyether glycol and silica gel are made, the raw material that described sponge material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 9%～50%, foaming used additives 1%～10%.
2. silica gel slow-rebound memory sponge according to claim 1, is characterized in that: described foaming used additives comprises chainextender, whipping agent, catalyzer, suds-stabilizing agent.
3. the production technique of silica gel slow-rebound memory sponge, is characterized in that, comprises the steps:
1) silica gel is worn into the powder that is not less than 200 order fineness, fully mixed with sponge material, form a mixing material;
2) mixing material is carried out to foaming, form cavernous body;
3), by after the cooling slaking of cavernous body, form silica gel slow-rebound sponge.
4. the production technique of silica gel slow-rebound memory sponge according to claim 3, is characterized in that: the raw material that described mixing material comprises following weight distribution ratio: polyether glycol 35%～80%, isocyanic ester 10%～55%, silica gel 9%～50%, foaming used additives 1%～10%.
5. the production technique of silica gel slow-rebound memory sponge according to claim 4, it is characterized in that: in step 1), silica gel and sponge material be input service storage tank respectively, and the temperature of temperature controlling system regulation and control work basin is controlled within the scope of 18～25 ℃, and fluctuation range should be less than 1 ℃;
Silica gel and sponge material are delivered in mixing head and mixed after metering from work storage tank, and silica gel and sponge material form mixing material after mixing, and mixing material spues continuously.
6. the production technique of silica gel slow-rebound memory sponge according to claim 5, is characterized in that: the stirring velocity that described mixing head adopts is 3000～6000r/min, gradable adjusting.
7. the production technique of silica gel slow-rebound memory sponge according to claim 3, it is characterized in that: step 2) in, foaming forming technique adopts following steps: the mixing material mixing is injected to foaming groove by connecting tube from mixing head, in foaming groove, carry out initial reaction, its foam volume is controlled at 10% of total foam, then expanded of foams flow in inclination and fall on the lining paper sliding on plate along the dykes and dams of foaming groove, in foams folding process, the foam of residue 90% rises to be sent out; While making foams on arriving horizontal conveyer, become the cavernous body of complete expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110372170.9A CN102558483B (en) | 2011-11-22 | 2011-11-22 | Silica gel slow-rebound memory sponge and production process for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110372170.9A CN102558483B (en) | 2011-11-22 | 2011-11-22 | Silica gel slow-rebound memory sponge and production process for same |
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| Publication Number | Publication Date |
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| CN102558483A CN102558483A (en) | 2012-07-11 |
| CN102558483B true CN102558483B (en) | 2014-04-02 |
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| CN201110372170.9A Active CN102558483B (en) | 2011-11-22 | 2011-11-22 | Silica gel slow-rebound memory sponge and production process for same |
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| CN104725796A (en) * | 2015-03-02 | 2015-06-24 | 上海雨竺实业有限公司 | Pure natural environment-friendly sponge |
| CN104987481B (en) * | 2015-07-02 | 2017-10-03 | 佛山市惠安家居用品有限公司 | A kind of gel memory foam and preparation method thereof |
| CN105566600A (en) * | 2015-12-16 | 2016-05-11 | 芜湖馨源海绵有限公司 | Sponge with excellent fatigue resistance and preparation technique thereof |
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| CN107674404A (en) * | 2017-09-05 | 2018-02-09 | 江苏众恒可来比家具有限公司 | A kind of silica gel is breathed freely sponge matress |
| CN108102074A (en) * | 2017-12-30 | 2018-06-01 | 常州文诺纺织品有限公司 | A kind of preparation method of heat radiating type slow-recovery sponge |
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| CN108742015A (en) * | 2018-06-14 | 2018-11-06 | 路华（厦门）贸易有限公司 | A kind of memory cotton pillow |
| CN108903529A (en) * | 2018-06-14 | 2018-11-30 | 路华（厦门）贸易有限公司 | A kind of memory sponge quilt |
| CN110326931A (en) * | 2019-06-28 | 2019-10-15 | 江苏全球康功能纺织品有限公司 | A kind of composite mattress with multiple healthcare function |
| CN111031427A (en) * | 2019-12-13 | 2020-04-17 | 惠州市成达电子有限公司 | Earphone production method for improving ear comfort |
| CN115160526A (en) * | 2022-07-19 | 2022-10-11 | 惠州展亿科技有限公司 | Heat-conducting sponge and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187828A (en) * | 1995-04-18 | 1998-07-15 | 尤尼剑马化学股份有限公司 | Polymer material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338164A1 (en) * | 2003-08-20 | 2005-03-10 | Bayer Materialscience Ag | polyurethane foam |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187828A (en) * | 1995-04-18 | 1998-07-15 | 尤尼剑马化学股份有限公司 | Polymer material |
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| CN102558483A (en) | 2012-07-11 |
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Owner name: SHANGHAI GAOYU HOUSEHOLD TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI GAOYU FOAM PRODUCTS CO., LTD. |
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Address after: Fengxian District 201411 Shanghai city TAIRI Town Road No. 48 Patentee after: Shanghai Gaoyu Household Technology Co., Ltd. Address before: Fengxian District 201411 Shanghai city TAIRI Town Road No. 48 Patentee before: Shanghai Gaoyu Sponge Product Co., Ltd. |
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Effective date of registration: 20160216 Address after: Fengxian District 201411 Shanghai city TAIRI Town Road No. 48 Patentee after: Shanghai Gaoyu Household Technology Co., Ltd. Patentee after: GLORY HOME FURNISHING (JIAXING) CO., LTD. Address before: Fengxian District 201411 Shanghai city TAIRI Town Road No. 48 Patentee before: Shanghai Gaoyu Household Technology Co., Ltd. |
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Effective date of registration: 20191225 Address after: Jiashan County, Dayun Town Industrial Park Jiaxing city Zhejiang province 314100 Kang Xing Road No. 555 Building 1 Building 2 Patentee after: Zhejiang Gaoyu Home Furniture Technology Co., Ltd. Address before: Fengxian District 201411 Shanghai city TAIRI Town Road No. 48 Co-patentee before: Zhejiang Gaoyu Home Furniture Technology Co., Ltd. Patentee before: Shanghai Gaoyu Household Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Jiashan County, Dayun Town Industrial Park Jiaxing city Zhejiang province 314100 Kang Xing Road No. 555 Building 1 Building 2 Patentee after: Zhejiang Gaoyu Home Technology Co., Ltd Address before: Jiashan County, Dayun Town Industrial Park Jiaxing city Zhejiang province 314100 Kang Xing Road No. 555 Building 1 Building 2 Patentee before: ZHEJIANG GLORY HOME FURNISHINGS Co.,Ltd. |