CN103878916B - A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation - Google Patents
A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation Download PDFInfo
- Publication number
- CN103878916B CN103878916B CN201410106923.5A CN201410106923A CN103878916B CN 103878916 B CN103878916 B CN 103878916B CN 201410106923 A CN201410106923 A CN 201410106923A CN 103878916 B CN103878916 B CN 103878916B
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- China
- Prior art keywords
- external wall
- wall insulation
- phenolic aldehyde
- super thick
- phenolic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- -1 phenolic aldehyde Chemical class 0.000 title claims abstract description 36
- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 20
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000005011 phenolic resin Substances 0.000 claims abstract description 41
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000004088 foaming agent Substances 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 8
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 125000005456 glyceride group Chemical group 0.000 claims description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 3
- 229920000053 polysorbate 80 Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 201000006549 dyspepsia Diseases 0.000 abstract description 4
- 208000024798 heartburn Diseases 0.000 abstract description 4
- 238000010792 warming Methods 0.000 description 13
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Building Environments (AREA)
Abstract
A kind of method that the present invention relates to continuous prodution super thick phenolic aldehyde external wall insulation, foaming agent, fire retardant and surfactant is added in phenolic resin, control temperature and be maintained at 15～20 DEG C, after being mixed in proportion with firming agent after storage tank is sufficiently stirred in implanted layer press, finishing material all spread by the upper and lower carrier bar of laminating machine, side is wrapped up in side paper bag, transfers through carrier bar backward, and finally cutting cutting edge makes and obtains super thick phenolic aldehyde external wall insulation.Compared with prior art, the present invention solves heartburn when super thick phenolic aldehyde external wall insulation produces and sends out discontented problem, also improves the efficiency of production.
Description
Technical field
The invention belongs to building exterior wall heat preserving field, especially relate to a kind of continuous prodution super thick phenolic aldehyde exterior wall
The method of warming plate.
Background technology
The common phenolic aldehyde basic thickness of external wall outer insulation warming plate is at below 60mm, and its thermal resistance is less than 1.8,
At low ambient temperatures, such as the winter in the north, the thermal resistance of exterior-wall heat insulation is 1.8 to be nowhere near, it is desirable to carry
High thermal resistance reduces the heat conductivity of phenolic foam board and increases the thickness of warming plate.Phenol modified currently on the market
The heat conductivity of aldehyde cystosepiment typically can reach 0.028W/m K, but is further continued for reducing extremely difficult,
Thus increasing its thermal resistance is not clearly.
Phenolic aldehyde external wall outer insulation warming plate in process of production, is also the process of a heat release, and produces
(including 100mm) during more than 100mm thickness, its heat release is difficult to distribute, and causes " heartburn " occur in the middle of sheet material
Phenomenon and a discontented situation.
The Chinese patent of Application No. 201210176041.7 disclose a kind of modified phenolic composite insulation boards and
Its preparation method, including modified phenolic warming plate, interface agent layer and quartz sand layer, modified phenolic warming plate
Upper and lower faces is respectively equipped with interface agent layer, and interface agent layer is provided with quartz sand layer；At modified phenolic warming plate
Two-sided interfacial agents of smearing, interface agent layer thickness is 1-2mm, with the two-sided pressing of pressure roller two-sided composite stone sand,
Quartz sand layer thickness is 2-3mm, by automatically rolling platform entrance drying plant baking and curing, but this kind
Insulating plate structure is complicated, thus improves cost of manufacture, and heat conduction also cannot meet demand.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide one to solve
Super thick phenolic aldehyde external wall insulation is a heartburn and discontented problem when producing, and reduces the continuous prodution of heat conductivity
The method of super thick phenolic aldehyde external wall insulation.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation, employing following steps:
(1) in phenolic resin, add foaming agent, fire retardant and surfactant, control temperature and be maintained at
15～20 DEG C, it is sufficiently stirred in storage tank；
(2) phenolic resin mixed is inputted in head high-speed stirred cup by delivery pump, with firming agent
It is mixed in proportion in rear implanted layer press；
(3) finishing material all spread by the upper and lower carrier bar of laminating machine, and side is wrapped up in side paper bag, moves through carrier bar backward
Send；
(4) after phenolic aldehyde external wall outer insulation warming plate sends laminating machine, according to given dimensions
Cutting cutting edge, i.e. makes and obtains super thick phenolic aldehyde external wall insulation.
Described phenolic resin is expandable phenolic resin, and resin viscosity is 2000～6000cps, and gel time is
50～70 seconds.
Described foaming agent is mixed foaming agent, is alkanes catalyst mixture, including pentane or isoamyl
Alkane, addition is the 4～6wt% of phenolic resin.
Described fire retardant is the fire retardant of mineral-type, and including aluminium hydroxide or APP, addition is phenol
The 5～10wt% of urea formaldehyde.
Described surfactant includes silicone oil, Tween 80 or fatty glyceride, and addition is phenolic aldehyde tree
The 4～6wt% of fat.
Described firming agent is the mixture of p-methyl benzenesulfonic acid and phosphoric acid, and addition is the 20wt% of phenolic resin.
Phenolic resin and firming agent are in the solidification process of laminating machine, and the temperature of carrier bar uses stagewise to control,
The last period, temperature controlled at 50～60 DEG C, and rear one section of temperature controls at 70～75 DEG C.
The thickness making the phenolic aldehyde external wall outer insulation warming plate obtained is 80～120mm.
Compared with prior art, the present invention solves heartburn when super thick phenolic aldehyde external wall insulation produces and sends out discontented
Problem, also improve the efficiency of production, make the warming plate thickness obtained and reach 80-120mm, so may be used
To be substantially reduced heat conductivity, the super thick phenolic aldehyde external wall insulation performance of production reaches the indices of regulation,
Can be used for building exterior wall heat preserving.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation, employing following steps:
(1) in phenolic resin, add foaming agent, fire retardant and surfactant, control temperature and be maintained at
15 DEG C, being sufficiently stirred in storage tank, the phenolic resin of employing is expandable phenolic resin, and resin viscosity is
2000cps, gel time is 50 seconds, and foaming agent uses mixed foaming agent, is alkanes catalyst mixture,
Can be with pentane and the mixture of isopentane, addition is the 4wt% of phenolic resin, and employing fire retardant is nothing
The fire retardant of machine class, the present embodiment uses aluminium hydroxide, and addition is the 5wt% of phenolic resin, lives in surface
Property agent is silicone oil, and addition is the 4wt% of phenolic resin.；
(2) phenolic resin mixed is inputted in head high-speed stirred cup by delivery pump, with firming agent
Being mixed in proportion in rear implanted layer press, firming agent is the mixture of p-methyl benzenesulfonic acid and phosphoric acid, and addition is
The 20wt% of phenolic resin；
(3) finishing material all spread by the upper and lower carrier bar of laminating machine, and side is wrapped up in side paper bag, moves through carrier bar backward
Sending, the temperature of carrier bar uses stagewise to control, and the last period, temperature controlled at 50 DEG C, and rear one section of temperature controls
70℃；
(4) after phenolic aldehyde external wall outer insulation warming plate sends laminating machine, according to given dimensions
Cutting cutting edge, i.e. makes and obtains the super thick phenolic aldehyde external wall insulation that thickness is 80mm.
Embodiment 2
A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation, uses following steps；
(1) in phenolic resin, add foaming agent, fire retardant and surfactant, control temperature and be maintained at
15 DEG C, being sufficiently stirred in storage tank, the phenolic resin of employing is expandable phenolic resin, and resin viscosity is
2000cps, gel time is 50 seconds, and foaming agent uses mixed foaming agent, is alkanes catalyst mixture,
Can be with pentane and the mixture of isopentane, addition is the 5wt% of phenolic resin, and employing fire retardant is nothing
The fire retardant of machine class, the present embodiment uses APP, and addition is the 8wt% of phenolic resin, lives in surface
Property agent is Tween 80, and addition is the 5wt% of phenolic resin；
(2) phenolic resin mixed is inputted in head high-speed stirred cup by delivery pump, with firming agent
Being mixed in proportion in rear implanted layer press, firming agent is the mixture of p-methyl benzenesulfonic acid and phosphoric acid, and addition is
The 20wt% of phenolic resin；
(3) finishing material all spread by the upper and lower carrier bar of laminating machine, and side is wrapped up in side paper bag, moves through carrier bar backward
Sending, the temperature of carrier bar uses stagewise to control, and the last period, temperature controlled at 50 DEG C, and rear one section of temperature controls
75℃；
(4) after phenolic aldehyde external wall outer insulation warming plate sends laminating machine, according to given dimensions
Cutting cutting edge, i.e. makes and obtains the super thick phenolic aldehyde external wall insulation that thickness is 100mm.
Embodiment 3
A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation, employing following steps:
(1) in phenolic resin, add foaming agent, fire retardant and surfactant, control temperature and be maintained at
15 DEG C, being sufficiently stirred in storage tank, the phenolic resin of employing is expandable phenolic resin, and resin viscosity is
2000cps, gel time is 50 seconds, and foaming agent uses mixed foaming agent, is alkanes catalyst mixture,
Can be with pentane and the mixture of isopentane, addition is the 6wt% of phenolic resin, and employing fire retardant is nothing
The fire retardant of machine class, the present embodiment uses APP, and addition is the 10wt% of phenolic resin, lives in surface
Property agent is fatty glyceride, and addition is the 6wt% of phenolic resin；
(2) phenolic resin mixed is inputted in head high-speed stirred cup by delivery pump, with firming agent
Being mixed in proportion in rear implanted layer press, firming agent is the mixture of p-methyl benzenesulfonic acid and phosphoric acid, and addition is
The 20wt% of phenolic resin；
(3) finishing material all spread by the upper and lower carrier bar of laminating machine, and side is wrapped up in side paper bag, moves through carrier bar backward
Sending, the temperature of carrier bar uses stagewise to control, and the last period, temperature controlled at 60 DEG C, and rear one section of temperature controls
75℃；
(4) after phenolic aldehyde external wall outer insulation warming plate sends laminating machine, according to given dimensions
Cutting cutting edge, i.e. makes and obtains the super thick phenolic aldehyde external wall insulation that thickness is 120mm.
Claims (6)
1. the method for a continuous prodution super thick phenolic aldehyde external wall insulation, it is characterised in that the method is adopted
By following steps:
(1) in phenolic resin, add foaming agent, fire retardant and surfactant, control temperature and be maintained at
15～20 DEG C, being sufficiently stirred in storage tank, the phenolic resin of employing is expandable phenolic resin, and resin glues
Degree is 2000～6000cps, and gel time is 50～70 seconds；
(2) phenolic resin mixed is inputted in head high-speed stirred cup by delivery pump, with firming agent
It is mixed in proportion in rear implanted layer press；
(3) finishing material all spread by the upper and lower carrier bar of laminating machine, and side is wrapped up in side paper bag, moves through carrier bar backward
Sending, phenolic resin and firming agent are in the solidification process of laminating machine, and the temperature of carrier bar uses stagewise to control,
The last period, temperature controlled at 50～60 DEG C, and rear one section of temperature controls at 70～75 DEG C；
(4) after phenolic aldehyde external wall insulation sends laminating machine, cut out according to the cutting of given dimensions
Limit, i.e. makes and obtains super thick phenolic aldehyde external wall insulation.
The method of a kind of continuous prodution super thick phenolic aldehyde external wall insulation the most according to claim 1,
It is characterized in that, described foaming agent is mixed foaming agent, is alkanes catalyst mixture, including positive penta
Alkane or isopentane, addition is the 4～6wt% of phenolic resin.
The method of a kind of continuous prodution super thick phenolic aldehyde external wall insulation the most according to claim 1,
It is characterized in that, described fire retardant is the fire retardant of mineral-type, including aluminium hydroxide or APP, adds
Dosage is the 5～10wt% of phenolic resin.
The method of a kind of continuous prodution super thick phenolic aldehyde external wall insulation the most according to claim 1,
It is characterized in that, described surfactant includes silicone oil, Tween 80 or fatty glyceride, addition
For phenolic resin 4～6wt%.
The method of a kind of continuous prodution super thick phenolic aldehyde external wall insulation the most according to claim 1,
It is characterized in that, described firming agent is the mixture of p-methyl benzenesulfonic acid and phosphoric acid, and addition is phenolic resin
20wt%.
The method of a kind of continuous prodution super thick phenolic aldehyde external wall insulation the most according to claim 1,
It is characterized in that, the thickness making the phenolic aldehyde external wall insulation obtained is 80～120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106923.5A CN103878916B (en) | 2014-03-20 | 2014-03-20 | A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106923.5A CN103878916B (en) | 2014-03-20 | 2014-03-20 | A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation |
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| CN103878916A CN103878916A (en) | 2014-06-25 |
| CN103878916B true CN103878916B (en) | 2016-10-19 |
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| CN201410106923.5A Expired - Fee Related CN103878916B (en) | 2014-03-20 | 2014-03-20 | A kind of method of continuous prodution super thick phenolic aldehyde external wall insulation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105733173B (en) * | 2014-12-11 | 2018-11-13 | 苏州美克思科技发展有限公司 | A kind of preparation method of energy-efficient phenolic foam board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS58153615A (en) * | 1982-03-09 | 1983-09-12 | Toyota Motor Corp | Thermopressure molding method of resin product |
| KR20010026277A (en) * | 1999-09-04 | 2001-04-06 | 윤성준 | Roof member manufacturing method for construction |
| CN1294966A (en) * | 1999-11-03 | 2001-05-16 | 林华勋 | Continuous production of composite phenolic resin board |
| CN1218823C (en) * | 2002-01-22 | 2005-09-14 | 上海旺月工程材料技术有限公司 | Phonelic foam sandwich board and its reaction and injection molding process |
| CN101962971B (en) * | 2009-07-24 | 2012-09-19 | 苏州美克思科技发展有限公司 | Phenolic foam insulation board for high-strength walls and manufacturing method thereof |
| CN103104046B (en) * | 2013-02-01 | 2015-09-23 | 万华节能科技集团股份有限公司 | A kind of construction wall thermal insulating composite panel and preparation method thereof |
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Address after: 832200, the Xinjiang Uygur Autonomous Region, Changji County Manasi River Industrial Park S District 301 - 1 plain forest farm territory Applicant after: Xinjiang Max Technology Development Co., Ltd. Address before: 832200, the Xinjiang Uygur Autonomous Region Changji Hui Autonomous Prefecture Manasi County River Industrial Park S District 301 - 1 plain forest farm territory Applicant before: XINJIANG KEXIJIA NEW MATERIAL CO., LTD. |
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Address after: 832200, Xinjiang County, Changji County Manasi River Tower Industrial Park S 301 - 1 plain forest farm territory Applicant after: XINJIANG KEXIJIA NEW MATERIAL CO., LTD. Address before: 832200, Xinjiang, Changji County Manasi River Industrial Park S District 301 - 1 plain forest farm territory Applicant before: Xinjiang Max Technology Development Co., Ltd. |
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