CN104843152B - It is a kind of ship storehouse is difficult method and hull into water - Google Patents
It is a kind of ship storehouse is difficult method and hull into water Download PDFInfo
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- CN104843152B CN104843152B CN201510276583.5A CN201510276583A CN104843152B CN 104843152 B CN104843152 B CN 104843152B CN 201510276583 A CN201510276583 A CN 201510276583A CN 104843152 B CN104843152 B CN 104843152B
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- expandable polystyrene
- polystyrene foam
- ship
- ship storehouse
- storehouse
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- 238000000034 method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000006260 foam Substances 0.000 claims abstract description 65
- 229920006248 expandable polystyrene Polymers 0.000 claims abstract description 56
- 238000011049 filling Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 23
- 238000007711 solidification Methods 0.000 claims description 23
- 230000008023 solidification Effects 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 239000000945 filler Substances 0.000 claims description 16
- 238000005187 foaming Methods 0.000 claims description 16
- 238000000748 compression moulding Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 229920006327 polystyrene foam Polymers 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 230000003694 hair properties Effects 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 2
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000004677 Nylon Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- AHIBWURJLGCHAY-UHFFFAOYSA-N [S].C1=CC=CC=C1 Chemical compound [S].C1=CC=CC=C1 AHIBWURJLGCHAY-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to shipbuilding technology field, specifically related to it is a kind of make ship storehouse be difficult into water method and ship storehouse is difficult the hull into water, this method is the filling expandable polystyrene foam insert in ship storehouse, because expandable polystyrene foam insert is lightweight, it is not hygroscopic, thus when the rupture of ship storehouse or ship run into contingency, be difficult in ship storehouse due to there is foam insert into water, Hull sinkage will not be caused, so as to strengthen the security performance of ship.
Description
Technical field
The present invention relates to shipbuilding technology field, and in particular to it is a kind of make ship storehouse be difficult into water method and make ship storehouse be difficult into
The hull of water.
Background technology
On April 15th, 1912, carry the luxurious large ship " Titanic " and iceberg phase of No. 1316 passengers and 891 crewman
Hit and sink, this perils of the sea is considered as 20th century, ten one of calamity of the human world.
Before 20th century, once how many similar tragedy occurs in the slow long history of human society, this kind of tragedy
The generation development scientific and technical with shipbuilding at that time have certain associate.Because the hull made at that time, its ship chamber structure
Mostly hole capital after selling all securities structure, just in case occur to meet outer（Such as hull ruptures, and hull touches Jiao, the boat ran foul with each other）Then tend to occur leak entrance
Ship storehouse, so that cause Hull sinkage, the accident of shipwreck or sinking.
In order to solve the above technical problems, Publication No. CN1289704A Chinese invention patent application, which discloses one kind, makes ship
Used in method that oceangoing ship does not sink and not shipwreck, the technical scheme and lightweight polymer inserts be filled between the inside and outside wall of ship,
So as to improve the buoyancy of ship, it is allowed to not sink.However, do not described in the technical scheme light filler what is specifically into
Divide and its specific performance requirement, and different materials has different performances, price and production technology, only according to the technology
Scheme can not solve the technical problem that ship is easily intake well at all, can not more be carried out commercial application.
Expandable polystyrene（EPS）With excellent lasting heat insulation property, unique buffering shock resistance, ageing resistance
And water resistance, thus it is widely used in the fields such as packaging, building materials, fishery, handicraft, is that application is the widest in the world
General product, and it is big a little with cheap, usage amount, and raw material is extremely readily available.
The content of the invention
An object of the present invention is to avoid weak point of the prior art and provide a kind of cost-effective, raw material
It is readily available, preparation technology simply makes ship storehouse be difficult the method into water, this method can be avoided at the time of emergency due to ship
Storehouse intakes and causes the accident of Hull sinkage.
The second object of the present invention is to avoid weak point of the prior art and provide a kind of cost-effective, raw material
It is readily available, preparation technology simply makes ship storehouse be difficult the hull into water, the hull can be avoided because ship storehouse intakes and causes
The accident of sinking.
The purpose of the present invention is achieved through the following technical solutions：
Present invention offer is a kind of to make ship storehouse be difficult the method into water, and this method is to fill to send out in the hole capital after selling all securities structure in ship storehouse
Property polystyrene foam filler, the preparation method of the expandable polystyrene foam insert comprises the following steps：
（1）Prefoam：
By expandable polystyrene 0.01~0.05Mpa of steam pressure, 95~105 DEG C of temperature, the heat time 10~
Under conditions of 100s, foamed using continous way foaming machine or batch foaming machine, density is made for 5~50kg/m3Can
Hair property polystyrene foam particles；
（2）Curing：
By step（1）The expandable polystyrene foam beads of preparation cure 6 ~ 10h at room temperature；
（3）Compression molding or adhesive solidification shaping：
By step（2）The side that the expandable polystyrene foam beads of curing are molded using compression molding or adhesive solidification
The expandable polystyrene foam board of size needed for method is made, wherein：
The method of the compression molding comprises the following steps：
A1, eps foam panel machine or automatic moulding machine compression molding：
Compression molding is carried out using eps foam panel machine or automatic moulding machine, mould used uses aluminium-making mould, into
Type pressure is 0.05~0.15Mpa, and the heat time is 10~80s, and after vacuum cooled or water cooling, required size is made
The expandable polystyrene foam board of size and shape；
Wherein, for using automatic moulding machine, the expandable polystyrene foam board after shaping is the size according to mould
Depending on shape；
Wherein, for using eps foam panel machine, the expandable polystyrene foam board after shaping, in addition it is also necessary to pass through
Cutting action：The expandability of size and dimension gathers needed for the expandable polystyrene foam board is cut into using heating wire
Styrenic foams filler.
A2, drying：
The expandable polystyrene foam board that step a1 is made is after the drying of 62 ~ 68 DEG C of drying rooms, as available for filling out
Fill the expandable polystyrene foam insert in ship storehouse；
The method of the adhesive solidification shaping comprises the following steps：
B1, prepare adhesive solidification agent：
By binding agent and curing agent according to 10:1 percentage by weight is added in stirring container, and dispersed with stirring is uniformly made afterwards
Into adhesive solidification agent；
B2, material mixing：
Under 450 ~ 550rpm speed of agitator, step is added in the adhesive solidification agent prepared to step b1（2）Prepare
The expandable polystyrene foam beads cured, the good expandable polystyrene foam of the adhesive solidification agent and the curing
The mass ratio 1 of particle:1.2~1:1.8, after 15 ~ 20min of stirring, mixed material is made；
It is b3, hot-forming：
The step b2 mixed materials obtained are transferred in hot pressing die, briquetting pressure is 0.05~0.15Mpa, pressurize 40
After~60s, 10 ~ 15min of cooling, that is, it is shaped to the expandable polystyrene foam board with certain size size；
B4, cutting：
The expandable polystyrene foam board that step b3 is made carries out cutting into required size and dimension using electric saw
Expandable polystyrene foam insert.
It is preferred that, in the step a1, obtained using after eps foam panel machine compression molding with certain size size
Expandable polystyrene foam board, in addition it is also necessary to pass through cutting action：By the expandable polystyrene foam board using electricity
The expandable polystyrene foam insert of size and dimension needed for heated filament is cut into.
It is preferred that, in the step b1, the binding agent is phenolic resin, epoxy resin or furane resins；
The curing agent is according to weight by the benzene sulfonic acid solution that concentration is 30 ~ 50% and the phosphoric acid solution that concentration is 30 ~ 40%
Measure percentage 1:1 mixed liquor being made.
It is preferred that, step（1）In, the expandable polystyrene is the flame retardant type expandability polyphenyl second containing fire retardant
Alkene.
It is preferred that, the step（1）The density of the expandable polystyrene particle of preparation is 15~30 kg/m3, the scope
Relative to the kg/m of high density 30~503With the kg/m of low-density 5~153Expandable polystyrene particle, had good machine concurrently
The economy of tool intensity and product price；Although because using high density intensity more preferably, cost also accordingly increase by 1 times with
On, and for low-density, although cost is lower, but too low foam density, the expandable polystyrene foam that is made will be made
The mechanical strength of filler should mutually have decline by a relatively large margin, so as to cause the ship storehouse after filling to bear larger hit
Hit.
The present invention also provide it is a kind of make ship storehouse be difficult the hull into water, including ship storehouse, the ship storehouse in filled with use it is upper
State the expandable polystyrene foam insert of method preparation.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention has advantages below：
（1）Ship storehouse is difficult into the method for water be by filling expandability in the hole capital after selling all securities structure in ship storehouse by the present invention a kind of
Polystyrene foam filler, to improve the impact resistant capability in ship storehouse and be difficult into water, so as to avoid the accident for occurring shipwreck.Should
Expandable polystyrene foam insert is to first pass through the expandable polystyrene particle that prefoam forms certain density, then ripe
Change, then expandable polystyrene foam board is made in the method being molded by compression molding or adhesive solidification, finally cuts into
The expandable polystyrene foam insert of required shapes and sizes.Expandable polystyrene prepared by the above method is foam-filled
Thing has lightweight, not hygroscopic, excellent mechanical performance and buffering shock resistance, thus is run into the rupture of ship storehouse or ship
During contingency, due to there is foam insert in ship storehouse, so as to be difficult into water, Hull sinkage will not be caused, ship is improved
Security performance；
（2）The preparation technology of the present invention is simple, low in raw material price, is extremely readily available, and sends out this so as to realize
Bright expandable polystyrene foam insert is used for the commercial application of shipbuilding, further promotes waterproof impact resistance ship
The development of technology.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain
The present invention, is not intended to limit the present invention.
Embodiment 1.
By 100kg flame retardant type expandable polystyrenes（EPS, product grade：Dragon King's board, specification F-SB）, in Japan
Prefoam is carried out on DAISEN DYHL500 batch foaming machines, the steam pressure of prefoam is 0.025Mpa, and feed intake 7kg every crowd
Secondary, heat time 35s, prefoam density is 20kg/m3, EPS particles are formed after foaming；Then the EPS particles foamed are used
Windmill is conveyed into using among nylon net bag finish mix storehouse, and after room temperature curing 8 hours, K1214 is produced using German KURTZ companies
Forming machine carries out compression molding, and moulded dimension is 500*500*300mm, and solid model steam pressure is 0.08Mpa during shaping, and shifting formwork steams
Steam pressure is 0.1Mpa, and the heat time adds up to 18s, water cooling 10s, and vacuum cooled 80s, molding cycle is 160s；Obtained after shaping
The eps foam sheet material obtained is through after 65 DEG C of drying rooms drying, that is, the eps foam filler of size and dimension needed for obtaining can be direct
For in ship storehouse as filler.
Embodiment 2.
By 100kg flame retardant type expandable polystyrenes（Product grade：Dragon King's board, specification F-SB）, in Japanese DAISEN
Foamed on DYHL500 batch foaming machines, prefoam steam pressure is 0.025Mpa, the every batches of the 7kg that feeds intake, plus
Hot time 35s, prefoam density is 20kg/m3, EPS particles are formed after foaming；Then it is the EPS particle windmills foamed is defeated
Feeding is using among nylon net bag finish mix storehouse, and after room temperature curing 8 hours, using Hangzhou, Fang Yuan companies produce PSZ6000 plates
Material machine carries out compression molding, and board dimension is 6000*1200*650mm, and solid model steam pressure is 0.06Mpa during shaping, and shifting formwork steams
Steam pressure is 0.08Mpa, and the heat time adds up to 25s, is vented 10s, vacuum cooled 250s, molding cycle is 380s.After shaping
The eps foam sheet material being made is through after 65 DEG C of drying room drying, using 6m cutting machines, it is 500*500* that size is cut into heating wire
500 eps foam filler, you can in ship storehouse as filler.
Embodiment 3.
By 100kg flame retardant type expandable polystyrenes（Product grade：Dragon King's board, specification F-SB）, in Japanese DAISEN
Foamed on DYHL500 batch foaming machines, prefoam steam pressure is 0.035Mpa, the 10.5kg that feeds intake is per batch, during heating
Between 55s, prefoam density be 30kg/m3, EPS particles are formed after foaming；Then the EPS particles foamed are conveyed into windmill
Among nylon net bag finish mix storehouse, after room temperature curing 9 hours, using Hangzhou, Fang Yuan companies produce PSZ6000 panel machines
Compression molding is carried out, board dimension is 6000*1200*650mm, solid model steam pressure is 0.06Mpa, shifting formwork vapour pressure during shaping
Power is 0.08Mpa, and the heat time adds up to 18s, is vented 10s, vacuum cooled 400s, molding cycle is 560s.It is made after shaping
Eps foam sheet material through after the drying of 65 DEG C of drying rooms, using 6m cutting machines, it is 500*500*500 that size is cut into heating wire
Eps foam filler, you can in ship storehouse as filler.
Embodiment 4.
With 100kg flame retardant type expandable polystyrenes（Product grade：Dragon King's board, specification F-SB）, in Japanese DAISEN
Foamed on DYHL500 batch foaming machines, prefoam steam pressure is 0.025Mpa, the 7Kg that feeds intake is per batch, the heat time
35s, prefoam density is 20kg/m3, EPS particles are formed after foaming；Then the EPS particles foamed are conveyed into windmill and adopted
It is stand-by after room temperature curing 8 hours among nylon net bag finish mix storehouse.
Using 100 parts of phenolic resin as base-material, it is placed in a container with stirring, is separately added into 5 part 30% of benzene sulphur
Acid, adds 5 part 40% of phosphoric acid, dispersed with stirring uniformly after adhesive solidification agent is made；
The EPS particles that 1000L has been cured are measured with 100L measuring cup, then under 500rpm mechanical agitation, are added
Adhesive solidification agent prepared by above-mentioned steps prepares mixed material, wherein curing the mass ratio of good EPS particles and adhesive solidification agent
For 1：After 1.5, stirring 15min, gained mixed material is transferred in hot pressing die, mold closing is passed through vapours, boosts to
0.06Mpa, and pressurize 50s, are vented after 5s, cooling 10min, mold, discharging obtains the eps foam sheet material shaped, Ran Houke
To be cut using electric saw, the eps foam filler of size and dimension can be used in ship storehouse as filling needed for cutting into
Thing.
Embodiment 5.
With 100kg flame retardant type expandable polystyrenes（Product grade：Dragon King's board, specification F-SB）, in Japanese DAISEN
Foamed on DYHL500 batch foaming machines, prefoam steam pressure is 0.025Mpa, the 7Kg that feeds intake is per batch, the heat time
35s, prefoam density is 20kg/m3, EPS particles are formed after foaming；Then the EPS particles foamed are conveyed into windmill and adopted
It is stand-by after room temperature curing 8 hours among nylon net bag finish mix storehouse.
Using 100 parts of epoxy resin as base-material, it is placed in a container with stirring, is separately added into 5 part 40% of benzene sulphur
Acid, adds 5 part 40% of phosphoric acid, dispersed with stirring uniformly after adhesive solidification agent is made；
The EPS particles that 1000L has been cured are measured with 100L measuring cup, then under 500rpm mechanical agitation, are added
Adhesive solidification agent prepared by above-mentioned steps prepares mixed material, wherein curing the mass ratio of good EPS particles and adhesive solidification agent
For 1：After 1.3, stirring 15min, gained mixed material is transferred in hot pressing die, mold closing is passed through vapours, boosts to
0.06Mpa, and pressurize 50s, are vented after 5s, cooling 10min, mold, discharging obtains the eps foam sheet material shaped, Ran Houke
To be cut using electric saw, the eps foam filler of size and dimension can be used in ship storehouse as filling needed for cutting into
Thing.
Embodiment 6.
With 100kg flame retardant type expandable polystyrenes（Product grade：Dragon King's board, specification F-SB）, in Japanese DAISEN
Foamed on DYHL500 batch foaming machines, prefoam steam pressure is 0.025Mpa, the 7Kg that feeds intake is per batch, the heat time
35s, prefoam density is 20kg/m3, EPS particles are formed after foaming；Then the EPS particles foamed are conveyed into windmill and adopted
It is stand-by after room temperature curing 8 hours among nylon net bag finish mix storehouse；
Using 100 parts of furane resins as base-material, it is placed in a container with stirring, is separately added into 5 part 40% of benzene sulphur
Acid, adds 5 part 40% of phosphoric acid, dispersed with stirring uniformly after adhesive solidification agent is made；
The EPS particles that 1000L has been cured are measured with 100L measuring cup, then under 500rpm mechanical agitation, are added
Adhesive solidification agent prepared by above-mentioned steps prepares mixed material, wherein curing the mass ratio of good EPS particles and adhesive solidification agent
For 1：After 1.8, stirring 15min, gained mixed material is transferred in hot pressing die, mold closing is passed through vapours, boosts to
0.06Mpa, and pressurize 50s, are vented after 5s, cooling 10min, mold, discharging obtains the eps foam sheet material shaped, Ran Houke
To be cut using electric saw, the eps foam filler of size and dimension can be used in ship storehouse as filling needed for cutting into
Thing.
Embodiment 7.
The a kind of of the present invention makes ship storehouse be difficult to be filled with using embodiment 1 to reality in the hull into water, including ship storehouse, ship storehouse
Apply expandable polystyrene foam insert prepared by the method for example 6.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than to present invention guarantor
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (7)
1. a kind of make ship storehouse be difficult the method into water, it is characterised in that：This method is to fill to send out in the hole capital after selling all securities structure in ship storehouse
Property polystyrene foam filler, the preparation method of the expandable polystyrene foam insert comprises the following steps：
（1）Prefoam：
By expandable polystyrene in 0.01~0.05Mpa of steam pressure, 95~105 DEG C of temperature, 10~100s of heat time
Under the conditions of, foamed using continous way foaming machine or batch foaming machine, density is made for 5~50kg/m3Expandability gather
Styrenic foams particle；
（2）Curing：
By step（1）The expandable polystyrene foam beads of preparation cure 6 ~ 10h at room temperature；
（3）Compression molding or adhesive solidification shaping：
By step（2）The method system that the expandable polystyrene foam beads of curing are molded using compression molding or adhesive solidification
Into the expandable polystyrene foam board of required size, wherein：
The method of the compression molding comprises the following steps：
A1, eps foam panel machine or automatic moulding machine compression molding：
Mould used uses aluminium-making mould, and briquetting pressure is 0.05~0.15Mpa, and the heat time is 10~80s, by vacuum
After cooling or water cooling, the expandable polystyrene foam board of size and shape needed for being made；
A2, drying：
The expandable polystyrene foam board that step a1 is made is after 62 ~ 68 DEG C of drying room drying, as available for filling ship
The expandable polystyrene foam insert in storehouse；
The method of the adhesive solidification shaping comprises the following steps：
B1, prepare adhesive solidification agent：
By binding agent and curing agent according to 10:1 percentage by weight is added in stirring container, is made after dispersed with stirring is uniform viscous
Tie curing agent；
B2, material mixing：
Under 450 ~ 550rpm speed of agitator, step is added in the adhesive solidification agent prepared to step b1（2）The curing of preparation
Good expandable polystyrene foam beads, the good expandable polystyrene foam beads of the adhesive solidification agent and the curing
Mass ratio 1:1.2~1:After 1.8,15 ~ 20min of stirring, mixed material is made；
It is b3, hot-forming：
The step b2 mixed materials obtained are transferred in hot pressing die, briquetting pressure be 0.05~0.15Mpa, pressurize 40~
After 60s, 10 ~ 15min of cooling, that is, it is shaped to the expandable polystyrene foam board with certain size size；
B4, cutting：
Size and dimension can needed for the expandable polystyrene foam board that step b3 is made is cut into using electric saw
Hair property polystyrene foam filler.
2. a kind of ship storehouse is set to be difficult the method into water according to claim 1, it is characterised in that：In the step a1, adopt
With the expandable polystyrene foam board after eps foam panel machine compression molding, in addition it is also necessary to pass through cutting action：Can by described in
The expandable polystyrene foam insert of size and dimension needed for hair property polystyrene foam sheet is cut into using heating wire.
3. a kind of ship storehouse is set to be difficult the method into water according to claim 1, it is characterised in that：In the step b1, institute
Binding agent is stated for phenolic resin, epoxy resin or furane resins；
The curing agent is according to weight hundred by the benzene sulfonic acid solution that concentration is 30 ~ 50% and the phosphoric acid solution that concentration is 30 ~ 40%
Divide and compare 1:1 mixed liquor being made.
4. a kind of ship storehouse is set to be difficult the method into water according to claim 1, it is characterised in that：Step（1）In, it is described can
Hair property polystyrene is the flame retardant type expandable polystyrene containing fire retardant.
5. a kind of ship storehouse is set to be difficult the method into water according to claim 1, it is characterised in that：The step（1）Prepare
Expandable polystyrene particle density be 15~30 kg/m3。
6. a kind of ship storehouse is set to be difficult the method into water according to claim 1, it is characterised in that：The step（1）In, steam
Steam pressure is 0.025Mpa, and temperature is 100 DEG C, and the heat time is 35s.
7. a kind of make ship storehouse be difficult the hull into water, including ship storehouse, it is characterised in that：Being filled with the ship storehouse will using right
The expandable polystyrene foam insert for asking the method described in 1 to 6 any one to prepare.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276583.5A CN104843152B (en) | 2015-05-27 | 2015-05-27 | It is a kind of ship storehouse is difficult method and hull into water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276583.5A CN104843152B (en) | 2015-05-27 | 2015-05-27 | It is a kind of ship storehouse is difficult method and hull into water |
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| CN104843152A CN104843152A (en) | 2015-08-19 |
| CN104843152B true CN104843152B (en) | 2017-09-01 |
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| CN105835286A (en) * | 2016-04-29 | 2016-08-10 | 芜湖美威包装品有限公司 | Foamed plastic laminating blending forming process |
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| CN2215455Y (en) * | 1994-10-27 | 1995-12-20 | 陈龙登 | Ship with buoyancy cabin |
| WO2004101251A1 (en) * | 2003-05-14 | 2004-11-25 | Force Industries Pty Ltd | Sporting boards |
| CN1569557A (en) * | 2003-07-19 | 2005-01-26 | 张贵生 | Wreck resistant light substance filling cabin method |
| GB2418890A (en) * | 2004-10-09 | 2006-04-12 | Christopher Nicholls | Emergency marine buoyancy system utilising an expandable material |
| CN101214715A (en) * | 2007-01-05 | 2008-07-09 | 上海海马海洋生物科技开发有限公司 | Method for using aerated plastics to manufacture doubling plate ship |
| CN102825716A (en) * | 2012-08-30 | 2012-12-19 | 河北广兴机械科技有限公司 | Production process of EPS (Expanded Polystyrene) plate |
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Effective date of registration: 20210112 Address after: Room 305, 166 Dongfang Avenue, free trade zone, Binhai New Area, Tianjin 300450 Patentee after: Tianjin xinlongqiao Engineering Plastics Co.,Ltd. Address before: 315040 Room 802, building 4, Crown Garden Phase II, no.1188 Jiangnan Road, Ningbo City, Zhejiang Province Patentee before: Fu Jianing |
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