CN109152482A - kitchen component and its manufacturing method - Google Patents
kitchen component and its manufacturing method Download PDFInfo
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- CN109152482A CN109152482A CN201680085811.3A CN201680085811A CN109152482A CN 109152482 A CN109152482 A CN 109152482A CN 201680085811 A CN201680085811 A CN 201680085811A CN 109152482 A CN109152482 A CN 109152482A
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- Prior art keywords
- recess
- kitchen
- protrusion
- kitchen component
- component
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/18—Tops specially designed for working on
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a kind of kitchen components, are configured to the molding product of resin combination, wherein at least add filler in thermosetting resin.Kitchen component has the surface being substantially made of resin combination.The surface has section, and the section has the wavy relief pattern of triangle including protrusion and recess.The protrusion has curved shape, and curved shape has recessed surface profile.
Description
Technical field
The present invention relates to a kind of kitchen component, it is configured to the resin molded production made of so-called " artificial marble "
Product, and further relate to a kind of method for manufacturing this kitchen component.
Background technique
Such as the artificial marble with natural marble grain and luxurious appearance in terms of picture on surface and gloss is frequent
It is used as being mounted in the material of the component (hereinafter referred to " kitchen component ") in kitchen, such as the table top as cooking apparatus
Material.By using thermosetting resin as main component and other additives such as inorganic filler, shrinkage control agent and pigment
It mixes, and so that mixture is formed predetermined shape for example, by casting and forming, this artificial marble is processed into kitchen
Component.The kitchen component made of this artificial marble is moulded resin products, therefore cheaper than natural marble, and
Machining property, installation easiness, heatproof be aqueous, it is excellent also to have in terms of mechanical strength and weatherability (naming just a few herein)
Physical property.
Present applicant also proposed by for example at JP 2001-190344A (hereinafter referred to " patent document 1 ")
In such artificial marble and the artificial marble made of kitchen countertop.Specifically, artificial described in patent document 1
Marble includes resin Composition and inorganic filler, and has the molded surface of the Surfactant Chemistry bonding of silylation, institute
The surfactant one end for stating silylation has-CF3Group and the other end have chlorosilyl or alkoxysilyl.
In addition, the fine unevenness that there is artificial marble described in patent document 1 surface roughness to be not more than 500 μm.
The drop of surface free energy caused by the fluorocarbon group that artificial marble described in patent document 1 is exposed due to surface
The synergistic effect for the fine unevenness that low and surface is formed has improved waterproofness.Therefore, artificial marble to spot without
Activity, to have improved resistance to soiling.In other words, which reduce the spots stayed in artificial marble surface.As a result, this
Reduce and ingests in the breeding of bacterium and mould in spot.
Summary of the invention
Technical problem
As described above, the artificial marble recorded in patent document 1 has subtle unevenness on the surface thereof, to the greatest extent may be used
Improve its resistance to soiling in energy ground.However, having increasing need for a kind of technology for more effectively improving surface resistance to soiling.
In addition, what artificial marble described in patent document 1 was manufactured by following: forming resin by casting and forming
Mechanograph is mainly formed on unevenness by the surface that sandblasting polishes resin formed article, then by moulded resin products
It immerses in chemical adsorbing liquid, silylation Surfactant Chemistry is made to be bonded to surface.Therefore, artificial described in patent document 1
Method for producing marble needs to carry out after casting and forming process to include the process of surface treatment polished with application step.From
And this cannot always be known as simple manufacturing process.
In addition, artificial marble described in patent document 1 is made of thermosetting resin as main component, therefore have
Some heatproofs as described above are aqueous.But when artificial marble is used as the material of kitchen component, it is not recommended that directly artificial
Heated for cooking and still awfully hot cooker, such as frying pan or a pot are placed on marble.This is because if will
So still awfully hot cooker is placed directly on the component of kitchen, then the part that kitchen component is contacted with cookware base usually exists
It fails under heat by cooker conduction, to leave some traces on the surface of kitchen component, such as burns.This is why
When the cooker of such heat needs to be placed on the component of kitchen, being inserted into some auxiliary tools (such as cooker racks) is wise choosing
It selects, is conducted between kitchen component surface and cookware base with reducing the heat from cooker.
In view of above-mentioned background, it is an object of the present invention to provide a kind of kitchen component, which has even more
Effectively and more simply improve its resistance to soiling, and additionally provides a kind of method for manufacturing this kitchen component.The present invention
Another purpose be to provide a kind of kitchen component, do not need to take away high temperature cooker, even if high temperature cooker is placed directly in kitchen
On room component, the apparent trace in kitchen component surface caused by conducting due to the heat from cookware base there will not be.
The present invention also provides a kind of methods for manufacturing this kitchen component.
Solution
For this existing purpose, kitchen component according to the present invention is configured as the molding product of resin combination, wherein
At least add filler in thermosetting resin.Kitchen component has the surface being substantially made of resin combination.The surface
With section, the section has the wavy relief pattern of triangle including protrusion and recess.Protrusion has curved shape, described
Curved shape has recessed surface profile.
In addition, in order to realize this purpose, kitchen method for manufacturing component according to the present invention is the following kitchen structure of manufacture
The method of part, the kitchen component are configured as the molding product of resin combination, wherein at least add filler to thermosetting property
In resin.Kitchen component has the surface being substantially made of resin combination.It includes the three of protrusion and recess that the surface, which has,
The section of the wavy relief pattern in angle.Protrusion has curved shape, and the curved shape has recessed surface profile.The party
Method uses the molding die including upper mold and lower mold.Lower die has molded surface, which has through etching shape
At relief pattern.Relief pattern has the angled portion that curved profile is agglomerated by chemical polishing.The method packet
Include: carry out die press technology for forming, by being introduced into resin combination in the chamber formed by upper mold and lower mold, then heat with
Press-resin composition, so that resin combination solidifies and obtains molding product；It is produced with manufacture kitchen component without coating molding
The surface of product.
Beneficial effect
Kitchen component and method for manufacturing kitchen component allow even more effective and even more simply to improve its resistance to
Dirt, and do not need to take away high temperature cooker, even if high temperature cooker is placed directly on the component of kitchen, there will not be due to coming from
Apparent trace on surface caused by the heat of cookware base conducts.
Brief description
Fig. 1 is the perspective view as the kitchen countertop of the exemplary implementation scheme of kitchen component of the invention；
Fig. 2 is cross-sectional view of the kitchen countertop shown in FIG. 1 along plane A-A；
Fig. 3 is to show the major part of another kitchen countertop and along the cross-sectional view with plane identical in Fig. 2 interception；
Fig. 4 A is the schematic cross sectional views of the exemplary implementation scheme of the method for manufacture kitchen component of the invention；
Fig. 4 B is the cross-sectional view for schematically showing the major part of lower mold of molding die；And
Fig. 5 A and 5B are the masters for being shown schematically for being formed the technique of lower mold of molding die shown in Fig. 4 B
Want the cross-sectional view of step.
Specific embodiment
Fig. 1 is the perspective view as the kitchen countertop of the exemplary implementation scheme of kitchen component of the invention；
Fig. 2 is the cross-sectional view that kitchen countertop shown in FIG. 1 is intercepted along plane A-A.
Kitchen component 1 shown in Fig. 1 is kitchen countertop 1a.Kitchen component 1 including kitchen countertop 1a is resin combination
The molding product of object, wherein at least adds filler in thermosetting resin.As shown in Fig. 2, kitchen component 1 has surface 2, table
Face 2 is substantially made of resin combination.Surface 2 has cuing open for the wavy relief pattern of triangle including protrusion 2a and the 2b that is recessed
Face.Each protrusion 2a has curved shape, and the curved shape has recessed surface profile.
In the kitchen component 1 including kitchen countertop 1a, the section on surface 2 is between its highest level 4 and floor level 5
Suitably with 50 μm to 400 μm of level error Δ h1。
On the other hand, each recess 2b suitably has curved shape, and the curved shape has the surface of fovea superior
Profile.
Moreover, in the case where a protrusion 2a and adjacent recess 2b form single group protrusion and recess, at every 5 squares lis
In the region of rice, surface 2 suitably includes 500 to 2000 group protrusions and recess.
In addition, kitchen component 1 is suitably dark color.
In addition, water and oil repellent agent is suitably added in thermosetting resin.
In addition, resin combination is compatibly the fibre reinforced plastics added with fibre reinforced materials.
Specifically, as shown in Figure 1, the kitchen that the kitchen countertop 1a as exemplary kitchen component 1 forms such as house is set
Standby table top, and be the component extended in one direction.The main body 6 of kitchen countertop 1a is plate 7, and plate 7 is in the plan view
With rectangular shape.Plate 7 has the first opening 8 and the second opening 9, both passes through rear surface (not shown) from surface 2.The
One opening 8 is designed to accommodate sink (not shown) engaged therewith.Second opening 9 is designed to accommodate cooking furnace engaged therewith
(not shown), cooking furnace such as gas-cooker or induction heating (IH) cooking furnace.
Plate 7 is equipped at one end 7a of its transverse direction and gives unprincipled protection to plate 10, gives unprincipled protection to plate 10 perpendicular to the table of kitchen countertop 1a
Face 2 simultaneously extends along one longer side, and curtain plate 11 is additionally provided at the other end 7b of its transverse direction, and curtain plate 11 is from kitchen
The surface 2 of room table top 1a is extended vertically towards previous longer side towards the back side along another longer side.
Main component of any of thermosetting resin as resin combination can be used, there is no limit resin groups
Close the material that object is arranged to the kitchen component 1 of kitchen countertop 1a.Thermosetting resin can be selected from various known monomers and various mixed
Object is closed, every kind includes any of these monomers and polymer.The example of suitable thermosetting resin includes polyester-based resin such as insatiable hunger
And polyester and acrylic resin such as melamine (methyl) acrylate, glycidyl (meth) acrylate and (methyl)
Methyl acrylate.As used herein, " (methyl) acrylic acid " refers to acrylic component or methacrylic component.Specifically
(methyl) acrylic based monomers example include (methyl) methyl acrylate, (methyl) ethyl acrylate, (methyl) acrylic acid
Butyl ester, (methyl) 2-EHA and (methyl) benzyl acrylate.Optionally, vinyl ester-based resin or epoxy group tree
Rouge also is used as alternative thermosetting resin.
The filler being added in thermosetting resin can be any usually used inorganic filler.The reality of specific inorganic filler
Example include aluminium hydroxide, calcium hydroxide, magnesium hydroxide, powdered talc, powdered quartz, silica, diatomite, gypsum,
Powder glass, marble, lime stone, alumina silicate, calcium silicates and borax.Wherein, silica is on the surface for improving kitchen component 1
It is especially effective in terms of the hardness of 2 peripheral region.The example of alternative inorganic filler includes calcium sulfite, calcium sulfate, sulfuric acid
Barium, silica, calcite, titanium oxide, antimony trioxide, calcium carbonate, nickel powder, iron powder, zinc powder, copper powder and iron oxide.Or appoint
Bead, glass fibre or silica gel also can be used in selection of land.Any one of these inorganic fillers can be individually added into, or
It is added in thermosetting resin with one of these inorganic fillers or multiple combinations.It is added to the filler in thermosetting resin
Ratio usually can be in the range of such as 40 mass % to 80 mass %.
Optionally, above-mentioned water and oil repellent agent can also be added in thermosetting resin.The example of water and oil repellent agent includes it
The solution of middle fluorine compounds dissolution in a solvent, and the wherein lotion of fluorine compounds dispersion in a solvent.The fluorine compounds packet
Containing any various Polyfluoroalkyls, such as fluorochemical urethane compounds or fluoropolymer.It is, for example, possible to use fluorine-containing amino
Formic acid ester compound, the fluorochemical urethane compounds are, for example, the R for being 4 containing carbon numberFGroup and sulfonyl contain
Reaction product between fluorine alcohol and polyisocyanates.Alternatively, carbamate compounds also can be used, the carbamate
Compound is by being 4 or less R with carbon numberFGroup and at its end with hydroxyl fluorine-containing propene acid oligomer with
What the reaction between polyisocyanates obtained.Alternatively, also can be used to isocyanate groups have reactive compound with
The product of compound (1) reaction as follows, the compound include having carbon number for 6 or less Polyfluoroalkyl part
Fluorine monohydric alcohol and carbon number be 18 or more alkane monohydric alcohol.
Compound (1) can be methyl diphenylene diisocyanate or polymethylene multi-phenenyl isocyanate or the two.
Being added to the ratio of the water and oil repellent agent in thermosetting resin usually can model in 0.1 mass % to 10 mass %
In enclosing.
Optionally, resin combination not only may include above-mentioned filler and water and oil repellent agent, but also for example according to kitchen component 1
Required physical property also may include some fibre reinforcing material, such as glass fibre, carbon fiber or resin fibre.In addition, also
Any various other components, including curing accelerator, thickener, antibacterial agent, pattern forming agent and pigment can be added thereto.
Resin combination added with reinforcing material is included into fibre reinforced plastics class.As reinforcing material, usually using diameter at 50 μm
In to 200 μ ms and so-called " staple fiber " of the length within the scope of 0.2mm to 0.8mm.Glass as reinforcing material addition
Fiber and the glass fibre added as filler for example have different sizes, and show two different functions respectively,
It is respectively to fill and enhance.
In addition, Fig. 1 and kitchen countertop 1a shown in Fig. 2 are the molding products of resin combination, wherein being for example added to
Pigment, and dark color is presented.
The kitchen component 1 for being configured to above-mentioned kitchen countertop 1a has surface 2, and the surface 2 is substantially by resin combination group
At wherein filler is added in thermosetting resin.Therefore, even if not coat antibacterial agent enough resistance to ensure on surface 2
Dirt, although having gathered some spots in recess 2b, kitchen component 1 still more effectively and even can more simply be shown
The resistance to soiling improved out.
In addition, being configured to even if the high temperature cooker (not shown) of such as a frying pan or pot is placed directly on its surface 2
The kitchen component 1 of kitchen countertop 1a still is able to receive under cooker at the protrusion 2a on the surface 2 in section only shown in Fig. 2
Bottom.In addition, the curved shape has since each of these protrusions 2a has curved shape in section
Recessed surface profile, the lower bottom part of cooker and surface 2 form or are almost formed point contact.This prevent thermic loads from cooker
Reach whole surface 2.In above-mentioned section, it is formed between the recess 2b on the surface 2 of the lower bottom part of cooker and kitchen component 1 empty
Gas-bearing formation, and the air layer is used as heat insulation layer.This is why even if high temperature cooker is placed directly on surface 2, from cooker
The heat of radiation is also less likely to reach the bottom 12 of the recess 2b on the surface 2 in section.Due to from the lower bottom part of cooker to table
The calorie spread in face 2 stays the trace of cooker over surface 2 very unobvious, to have little influence on the entirety of kitchen component 1
Appearance.In addition, what the lower bottom part that the protrusion 2a of this shape also reduces the cooker when cooker is placed directly on surface 2 was scraped off
Probability.
In the case where a protrusion 2a and a recess 2b form single group protrusion and recess, in every 5 square centimeters of area
In domain, when surface 2 includes 500 to 2000 group protrusions and recess, these advantages are even more effectively realized.
In addition, dull tool can also be only in protrusion even if surface 2 is slightly scratched by some dull tools other than cooker
It is received at 2a, therefore also has little influence on the overall appearance of kitchen component 1.It should be noted that by surface 2 and there are sharp edges
Thing between contact caused by scratch can be almost unobvious because these scratches tend to be submerged in surface as described above
In the wavy relief pattern of 2 triangle.Especially when resin combination include silica as additive filler when, surface 2 weeks
The hardness enclosed can increase to the pencil hardness of 9H.This makes kitchen component 1 have height scratch resistance first.
In addition, when the section on surface 2 has 50 μm to 400 μm of level error between its highest level 4 and floor level 5
Δh1When, the heat radiated from the cooker being directly placed on surface 2 is less likely to reach the bottom 12 of the recess 2b on surface 2.
This allows kitchen component 1 to ensure enough heat resistances.In addition, working as level error Δ h1When within the above range, spot will be difficult to accumulate
Gather in recess 2b, to be conducive to the maintenance of kitchen countertop 1a, and ultimately facilitates the maintenance of kitchen component 1.
In addition to this, as illustrated in fig. 1 and 2, it is added in thermosetting resin by pigment and other components to kitchen component 1
In the case where bringing dark color, when the section on surface 2 has 50 μm to 400 μm of water between its highest level 4 and floor level 5
Adjustment Δ h1When, kitchen component 1 has excellent heat resistance.In general, ought the kitchen component 1 of such as kitchen countertop 1a have
When such dark, a high temperature cooker be placed directly on the surface 2 of kitchen component 1, surface 2 is made to be subjected to a large amount of hot spoke
It penetrates, to usually leave apparent trace over surface 2 by bleaching or tarnishing, this significantly affects the outer of kitchen component 1
It sees.However, there is so excellent heat resistance according to the kitchen component 1 of the present embodiment, so that these traces hardly stay
Even on the surface 2 of such dark color.Therefore, the color of kitchen component 1 is deeper, and trace will more be difficult to stay on surface 2,
This is the significant advantage that the present embodiment is realized.Naturally, from the description of front it can easily be seen that kitchen component 1 can also
To be shallow white.
In addition, if fibre reinforced plastics are applied to the resin combination in the component of conventional kitchen, with pushing away for time
It moves, when the coating abrasion on surface 2 or when undergoing any other variation, the reinforcing material such as glass that is added in thermosetting resin
Glass fiber may expose on a polished surface in some day.When this occurs, spot may be deposited on exposed enhancing
On material.On the contrary, according to the present embodiment, resin combination of the surface 2 of kitchen component 1 substantially by being formed by casting and forming
Object composition, therefore reduce a possibility that reinforcing material exposes over surface 2.Which also reduces the exposure due to reinforcing material
Make grime on reinforcing material a possibility that.
Furthermore, it cannot be said that as described in above patent document 1 with the silane base table of artificial marble surface chemical coupling
Face activating agent will not be as disappearing with deterioration caused by the time or abrasion.In addition, artificial described in above patent document 1
Marble has the subtle unevenness formed by polishing treatment as described above.Therefore, polishing treatment may cause addition
Fibre reinforced materials into thermosetting resin is exposed on the surface for the molding product for waiting coating.For this reason,
In view of silane based surfactants may disappear some day, spot, which may be deposited on, to be exposed on moulded resin products surface
On fibre reinforced materials.Therefore, worry that resistance to soiling declines at any time.On the contrary, according to the surface of the kitchen component 1 of the present embodiment
2 are substantially made of the resin combination formed by casting and forming, therefore reduce the exposure of reinforcing material, finally, reduce
Deposition of the spot on exposed reinforcing material.
In addition, the surface 2 made of above-mentioned material is that kitchen component 1 provides stone pattern appearance, therefore close simulation is natural
The luxurious quality of stone material.
It should be noted that recess 2b can have curved shape as described above in the section on the surface of kitchen component 12
Shape, the curved shape have the surface profile 14 of fovea superior.In this case, the wavy bumps of the triangle of the section on surface 2
Pattern has sinusoidal waveform or sinusoidal wave shape.Therefore, the surface 2 of kitchen component 1 has smooth and soft without linear segment
Soft feeling, it is also considered that the amplitude, ao h of level difference1Size.
Fig. 3 is to show the major part of another kitchen countertop and along the cross-sectional view with plane identical in Fig. 2 interception.Scheming
In 3, by with identical appended drawing reference used in Fig. 2 indicate it is any form component and have be configured to shown in Fig. 1 and 2
The identical function of corresponding component of the kitchen component 1 of kitchen countertop 1a.Therefore, in the following description, will not describe again
With the composition component of the corresponding component appended drawing reference having the same of described mistake.
In the kitchen component 1 for being configured to kitchen countertop 1a shown in Fig. 3, surface 15 and surface 2 shown in Fig. 2 are slightly
Micro- difference.Specifically, in the section on surface 15, each protrusion 2a has the linear profile 16 in addition to its wave crest, each recessed
Sunken 2b also has linear profile 17, and acute angle is formed on the bottom 18 of each recess 2b.
Kitchen component 1 with this surface 15 also achieves advantage identical with kitchen component 1 shown in Fig. 2.Really
Real, compared to kitchen component 1 shown in Fig. 2, the bottom 18 that spot tends to kitchen component 1 shown in Fig. 3 is gathered.However,
The surface 15 of the kitchen component 1 is also substantially made of resin combination.Therefore, even if spot accumulates in kitchen shown in Fig. 3
On component 1, kitchen component 1 shown in Fig. 3 also has the degree of contamination roughly the same with kitchen component 1 shown in Fig. 2.
In addition, the surface 15 of kitchen component 1 shown in Fig. 3 is with slightly different with kitchen component 1 shown in Fig. 2
Feel.However, between the feeling and different people of the user for feeling to depend greatly on kitchen component 1 on surface 15
Significant ground is different.Therefore, some users can have found the feeling and the sense on surface 2 shown in Fig. 2 on surface 15 shown in Fig. 3
Feel no difference, and the two feels suitable.
Fig. 4 A is the schematic cross sectional views for showing the illustrative embodiments for the method for manufacturing kitchen component of the invention.Figure
4B is the cross-sectional view for schematically showing the major part of lower mold of molding die.
It is produced by the molding that the kitchen component 1 that kitchen method for manufacturing component shown in Fig. 4 A and 4B manufactures is resin combination
Product wherein at least add filler in thermosetting resin.Surface 2,15 is substantially by resin combination shown in Fig. 2 and 3
Composition.The relief pattern that the section on surface 2,15 has the triangle including protrusion 2a and the 2b that is recessed wavy.Each protrusion 2a has
Curved shape, the curved shape have recessed surface profile 3,16.
Moreover, the kitchen method for manufacturing component according to shown in Fig. 4 A and 4B, using including upper mold 21 and lower mold 23
Molding die 19, and lower mold 23 has molded surface 31, which has the relief pattern formed by etching.Institute
Stating relief pattern has the angled portion that crooked outline is agglomerated by chemical polishing.
The manufacturing method of kitchen component includes: carry out die press technology for forming, by introducing resin combination by upper mold
21 and lower mold 23 formed chamber 38 in, then heating and press-resin composition so that resin combination solidification and obtain mould
Product processed；Surface with manufacture kitchen component 1 without coating molding product.
In this kitchen component production method, it includes recess that the section of the molded surface 31 formed by etching, which has,
The wavy relief pattern of the triangle of 31a and protrusion 31b, and correspond to the section shape on the surface 2,15 of kitchen component 1.At this
In the case of kind, each recess 31a of molded surface 31 suitably has curved shape, and the curved shape has fovea superior
Surface profile 32.
In addition, the section of molded surface 31 is in its highest level 36 and floor level 37 in the method for manufacturing component of kitchen
Between with 50 μm to 400 μm of level error Δ h2。
In addition, each protrusion 31b suitably has curved shape, described curved in the method for manufacturing component of kitchen
Shape has recessed surface profile 33.
In addition, in the method for manufacturing component of kitchen, single group protrusion and recessed is formed in a protrusion 31b and a recess 31a
In the case where falling into, in every 5 square centimeters of region, molded surface 31 uitably includes 500 to 2000 group protrusions and recess.
In addition, above-mentioned water and oil repellent agent is suitably added in thermosetting resin in the manufacturing method of kitchen component.
In addition, resin combination is compatibly the fibre added with above-mentioned reinforcing material in the manufacturing method of kitchen component
Tie up reinforced plastics.In this case, fibre reinforced plastics are compatibly sheet molding compound (SMC) or block molding compound (BMC).
Specifically, the kitchen component 1 including kitchen countertop 1a as shown in Figures 1 to 3 can be by casting resin combination
It causes type and is formed.Molding die 19 shown in Fig. 4 A and 4B include upper mold 21 and lower mold 23, upper mold 21 have towards
Under recess portion 20, lower mold 23 have upwardly recess portion 22.Upper mold 21 has downward projection of edge 24 in its periphery.Class
As, lower mold 23 also has the edge 25 projected upwards in its periphery.Recess portion 20 is formed in the inside at edge 24, and recess portion 22
It is formed in the inside at edge 25.Upper mold 21 be designed as vertically increase and decline, and configure so that when upper mold 21 decline when,
The edge 25 of the edge 24 of upper mold 21 and lower mold 23 is stacked on top of each other.When edge 24 lower surface and edge 25 upper surface that
When this is stacked, their own recess portion 20,22 is formed together chamber 38, and the chamber 38 allows resin combination to introduce wherein.
In addition, upper mold 21 and lower mold 23 respectively have pipe 26 in molding die 19, allow such as warm water or hot water
Heat source flow through in the pipe 26 for being embedded in upper mold 21 and lower mold 23 in addition to edge 24,25 to solidify the resin being introduced into chamber 38
Composition.Heat source needs not be the fluid of such as warm water or hot water, is also possible to generate the heater of heat when being powered.Work as use
When electric heater, pipe 26 can be replaced with heated filament.
In addition, the edge 25 of lower mold 23 has cut out portion 27.Cut out portion 27 is used as inlet, when two edges 24
With 25 it is stacked on top of each other when, allow resin combination by injection is introduced into chamber 38.
In such molding die 19, the restriction of lower surface 28 molded surface 29 of the recess portion 20 of upper mold 21, and under
The upper surface 30 of the recess portion 22 of mold 23 limits molded surface 31.Molded surface 31 forms kitchen component 1 shown in Fig. 2 and 3
Surface 2,15.Therefore, molded surface 31 is formed and the surface 2 of kitchen component 1,15 corresponding shapes.That is, as schemed
Shown in 4B, the relief pattern that molded surface 31 has triangle wavy on its section, to form kitchen component 1 shown in Fig. 2
Surface 2.
That is, in the section of molded surface 31, in the section on the surface 2 that recess 31a corresponds to kitchen component 1
Protrusion 2a, and each recess 31a has curved shape, the curved shape has the profile 32 of fovea superior.Moreover, moulding
In the section on surface 31, protrusion 31b corresponds to the recess 2b in the section on the surface 2 of kitchen component 1, and each protrusion 31b
With curved shape, the curved shape has recessed profile 33.Highest level 36 on the section of molded surface 31
Level error Δ h between floor level 372It can correspond to the level error on the surface 2 of kitchen component 1 shown in Fig. 2 and 3
Δh1It and can be 50 μm to 400 μm of range.Similarly, single group protrusion is formed in a protrusion 31b and a recess 31a
In the case where recess, in every 5 square centimeters of region, molded surface 31 may include 500 to 2000 group protrusions and recess.
The upper mold 21 and lower mold 23 for forming this molding die 19 can be made of the steel of such as SCM 440.
Fig. 5 A and 5B are to schematically show to form the schematic of the key step of the technique of lower mold shown in Fig. 4 B
Sectional view.In Fig. 5 A and 5B, had and figure by any component that forms indicated with identical appended drawing reference used in Fig. 4 B
The identical function of corresponding component of lower mold 23 shown in 4B.Therefore, in the following description, will not describe again by with
The composition component of the corresponding component of described mistake appended drawing reference having the same.
When forming lower mold 23 shown in Fig. 4 B, the untreated flat upper surfaces of the recess portion 22 of lower mold 23 are carried out
Etching process, such as photoetching, to be patterned to shape shown in Fig. 5 A.The etch process allows to be formed the bumps with recess portion 34
Pattern, recess portion 34 translate into the 31a that is recessed shown in Fig. 4 B.It is different from molded surface 31 shown in Fig. 4 B, it is consequently formed
There is relief pattern Linear profile, rather than curved section, and molded surface 31 to have angled portion 35.
After by etching process, chemical polishing is carried out to the surface of lower mold 23, to be changed into mould shown in Fig. 4 B
Control surface 31, that is, so that each recess 31a of molded surface 31 has curved surface, the curved surface tool on its section
Each protrusion 31b of the profile 32 and molded surface 31 that have fovea superior has curved surface, the curved surface on its section
With recessed profile 33.Chemical polishing processing can usually be carried out with chemical polishing solution.It can be according to the material of lower mold 23
Material selection uses any suitable chemical polishing solution.The chemical polishing allows recess 31a and protrusion 31b to be formed in molded surface 31
It goes up and angled portion 35 is made to be agglomerated into curved part, as shown in Figure 5 B, to form lower mold 23 shown in Fig. 4 B.
When manufacturing Fig. 1 and the kitchen component 1 shown in Fig. 2 including kitchen countertop 1a, the upper mold of molding die 19
21 can decline towards its lower mold 23, so that the upper surface at the lower surface at edge 24 and edge 25 is stacked on top of each other as shown in Figure 4 A.
Next, chamber 38 can be formed by the respective recess 20 and 22 of upper mold 21 and lower mold 23, and resin combination can lead to
It crosses and is injected wherein as the cut out portion 27 of inlet.Alternatively, before the decline of upper mold 21, it can be by fibre reinforced plastics
On the protrusion 31b for the molded surface 31 that molding product is placed in lower mold 23 as resin combination.Later, upper mold 21 can be with
Decline towards lower mold 23, so that the upper surface at the lower surface at edge 24 and edge 25 is stacked on top of each other.Under any circumstance, it will set
Oil/fat composition is introduced into chamber 38.In the latter case, the molding product of fibre reinforced plastics can be sheet, plate or powder
Block or graininess.As the molding product of fibre reinforced plastics, sheet molding compound (SMC) or block molding compound can be used
(BMC).SMC and BMC is easily handled and is easy to be introduced into chamber 38.Next, allowing the heat source stream of such as warm water or hot water
The pipe 26 in insertion upper mold 21 and lower mold 23 is crossed, to heat the resin combination being introduced into chamber 38, meanwhile, pass through upper mold
21 and lower mold 23 compression suppress resin combination.When resin combination solidifies in scheduled time quantum, upper mold 21
It increases and is separated with lower mold 23, and resulting molding product is unloaded from lower mold 23.The molding product being consequently formed is kitchen
Room component 1.The condition of the die press technology for forming, i.e. temperature, pressure and duration, by based on the resin combination being introduced into chamber 38
The chemical composition of object or any other factor suitably determine.Die press technology for forming is usually in 120 DEG C to 170 DEG C of temperature range
It is interior, it is carried out in the pressure limit of 5Mpa to 12MPa, continues 3 to 15 minutes.
It will be observed from the foregoing that the manufacturing method of the kitchen component is to manufacture kitchen component 1 by casting and forming
Method, the concave-convex profile that the surface 2,15 of kitchen component 1 has triangle as shown in Figures 2 and 3 wavy, and being thrown with passing through
The method that the surface of optical mode product forms relief pattern is different in essence.If by polishing shape on the surface of molding product
At relief pattern, then resin combination is partly removed from surface.Therefore, in this case, it is added in thermosetting resin
Filler or reinforcing material and thermosetting resin between interface tend to be exposed on the surface of molding product.This allows spot
Enter product by interface, therefore frequently results in the resistance to soiling decline of product.In addition, being added to such as glass in resin combination
The reinforcing material of glass fiber also tend to exposure on the surface, and often such that grime on reinforcing material.
On the contrary, according in the manufacturing method for the kitchen component for using molding die 19 shown in Fig. 4 A and 4B, kitchen component 1
Surface 2,15 be substantially made of resin combination as shown in Figures 2 and 3.In addition, the surface 2,15 of kitchen component 1 has packet
The wavy concave-convex profile of the triangle of recess 2b and protrusion 2a is included, the triangle on the molded surface 31 of lower mold 23 is corresponded respectively to
The protrusion 31b and recess 31a of wavy relief pattern.Furthermore, it is possible to which water and oil repellent agent is added in thermosetting resin.This is eliminated
The needs of any coating of formation, and allow more easily to manufacture the kitchen component 1 with the resistance to soiling further improved, to the greatest extent
Some spots are managed to be likely to accumulate in recess 2b.It should be noted that the surface 2,15 of the kitchen component 1 with relief pattern has in this way
The wavy concave-convex profile of triangle, be not to be formed by the filler itself being added in resin combination.This is why kitchen
The attribute on the surface 2,15 of room component 1 is almost uniform in its whole surface 2,15.This, which allows to produce, has good stablize
The kitchen component 1 of the quality of property.In addition, this is also saved in order to ensure enough resistance to soiling antibacterial agents or any other suitable
Reagent coating molding product surface trouble.
In addition, in conventional kitchen component, since its surface covering undergoes some variations, such as abrasion at any time,
The reinforcing material for such as glass fibre being added in thermosetting resin may be exposed on the surface formed by polishing, as above
It is described.In this case, spot can be deposited on exposed reinforcing material.On the contrary, the kitchen structure according to shown in Fig. 4 A and 4B
The surface 2,15 of the manufacturing method of part, kitchen component 1 is substantially made up of resin combination casting and forming.It reduce increasings
A possibility that strong material exposure, and grime is finally also reduced on exposed reinforcing material a possibility that.As can be seen that
The manufacturing method of kitchen component shown in Fig. 4 A and 4B also inhibits the decline of the resistance to soiling of kitchen component 1 at any time.
The manufacturing method of kitchen component 1 shown in Fig. 3 is substantially identical as the manufacturing method of kitchen component 1 shown in Fig. 2,
In addition in the molding die 19 shown in Fig. 4 A, the molded surface 31 of lower mold 23 needs to be changed to the surface with kitchen component 1
The corresponding shape of 15 shape.
Although describing the present invention by exemplary implementation scheme, these embodiments are only examples of the invention
And it can easily modify.Kitchen component may not necessarily be configured as kitchen countertop, also may be embodied as kitchen basin.In addition, conduct
The chemical composition of the resin combination of the material of kitchen component is not limited to any specific chemical composition, but can be according to kitchen
Property needed for component properly selects.Furthermore, it is possible to suitably change the molding of the cast shaping process for kitchen component
Shape, size, structure and the other parameters of mold.Further, it is also possible to according to the chemical composition and amount of the resin combination of addition
Determine molding process condition appropriate.
Industrial feasibility
Kitchen component according to the present invention and its manufacturing method are even more effective and more simply improvement kitchen component resistance to
Dirt, and even if a high temperature cooker is placed directly on the component of kitchen, do not make due to the heat from cookware base yet
There are apparent traces in the component surface of kitchen caused by propagating.
In addition, kitchen component according to the present invention and its manufacturing method can also inhibit the resistance to soiling of kitchen component at any time
Decline.
Claims (23)
1. a kind of kitchen component is configured to the molding product of resin combination, wherein at least adds filler to thermosetting property tree
In rouge,
The kitchen component has the surface being substantially made of the resin combination,
The surface has section, and the section has the wavy relief pattern of triangle including protrusion and recess, and
The protrusion has curved shape, and the curved shape has recessed surface profile.
2. kitchen component according to claim 1, wherein
The section on the surface has 50 μm to 400 μm of level error between its highest level and floor level.
3. kitchen component according to claim 1 or 2, wherein
The recess has curved shape, and the curved shape has the surface profile of fovea superior.
4. kitchen component according to claim 1 or 2, wherein
In the case where the protrusion and the recess form single group protrusion and recess,
In every 5 square centimeters of region, the surface includes 500 to 2000 group protrusions and recess.
5. kitchen component according to claim 3, wherein
In the case where the protrusion and the recess form single group protrusion and recess,
In every 5 square centimeters of region, the surface includes 500 to 2000 group protrusions and recess.
6. kitchen component according to claim 1 or 2, wherein
The kitchen component is dark color.
7. kitchen component according to claim 5, wherein
The kitchen component is dark color.
8. kitchen component according to claim 1 or 2, wherein
Water and oil repellent agent is added in the thermosetting resin.
9. kitchen component according to claim 1 or 2, wherein
The resin combination is the fibre reinforced plastics added with fibre reinforced materials.
10. kitchen component according to claim 7, wherein
The resin combination is the fibre reinforced plastics added with fibre reinforced materials.
11. a kind of method for manufacturing kitchen component, the kitchen component is configured to the molding product of resin combination,
In, at least add filler in thermosetting resin,
The kitchen component has the surface being substantially made of the resin combination,
The surface has section, and the section has the wavy relief pattern of triangle including protrusion and recess, and
The protrusion has curved shape, and the curved shape has recessed surface profile,
The method uses the molding die including upper mold and lower mold, and the lower die has molded surface, the molding table
Face has the relief pattern formed by etching, and the relief pattern has the angle that curved profile is agglomerated by chemical polishing
Shape part,
The described method includes:
Die press technology for forming is carried out, by being introduced into the resin combination in the chamber formed by upper mold and lower mold, then
It heats and compresses the resin combination to solidify the resin combination and obtain the molding product；With
It manufactures the kitchen component and is not coated by the surface for moulding product.
12. according to the method for claim 11, wherein
The relief pattern that the section of the molded surface formed by etching has the triangle including protrusion and recess wavy, and it is right
The recess of the section on the surface of kitchen component described in Ying Yu, the molded surface has curved shape, the curved shape
Surface profile with fovea superior.
13. method according to claim 11 or 12, wherein
The section of the molded surface has 50 μm to 400 μm of level error between its highest level and floor level.
14. method according to claim 11 or 12, wherein
The protrusion has curved shape, and the curved shape has recessed surface profile.
15. according to the method for claim 13, wherein
The protrusion has curved shape, and the curved shape has recessed surface profile.
16. method according to claim 11 or 12, wherein
In the case where the protrusion and the recess form single group protrusion and recess,
In every 5 square centimeters of region, the molded surface includes 500 to 2000 group protrusions and recess.
17. according to the method for claim 13, wherein
It is described in every 5 square centimeters of region in the case where the protrusion and the recess form single group protrusion and recess
Molded surface includes 500 to 2000 group protrusions and recess.
18. according to the method for claim 14, wherein
In the case where the protrusion and the recess form single group protrusion and recess,
The molded surface includes 500 to 2000 group protrusions and recess in every 5 square centimeters of region.
19. according to the method for claim 15, wherein
In the case where the protrusion and the recess form single group protrusion and recess,
The molded surface includes 500 to 2000 group protrusions and recess in every 5 square centimeters of region.
20. method according to claim 11 or 12, wherein
Water and oil repellent agent is added in the thermosetting resin.
21. according to the method for claim 19, wherein
Water and oil repellent agent is added in the thermosetting resin.
22. method according to claim 11 or 12, wherein
The resin combination is the fibre reinforced plastics added with fibre reinforced materials.
23. according to the method for claim 22, wherein
The fibre reinforced plastics are sheet molding compound or block molding compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775519.7A CN113331614A (en) | 2016-09-23 | 2016-09-23 | Kitchen component and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/004322 WO2018055656A1 (en) | 2016-09-23 | 2016-09-23 | Kitchen member and method for producing same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110775519.7A Division CN113331614A (en) | 2016-09-23 | 2016-09-23 | Kitchen component and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109152482A true CN109152482A (en) | 2019-01-04 |
| CN109152482B CN109152482B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680085811.3A Active CN109152482B (en) | 2016-09-23 | 2016-09-23 | Kitchen member and method for manufacturing same |
| CN202110775519.7A Pending CN113331614A (en) | 2016-09-23 | 2016-09-23 | Kitchen component and method for producing same |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110775519.7A Pending CN113331614A (en) | 2016-09-23 | 2016-09-23 | Kitchen component and method for producing same |
Country Status (2)
| Country | Link |
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| CN (2) | CN109152482B (en) |
| WO (1) | WO2018055656A1 (en) |
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- 2016-09-23 WO PCT/JP2016/004322 patent/WO2018055656A1/en active Application Filing
- 2016-09-23 CN CN201680085811.3A patent/CN109152482B/en active Active
- 2016-09-23 CN CN202110775519.7A patent/CN113331614A/en active Pending
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| CN2860272Y (en) * | 2005-12-01 | 2007-01-24 | 刘耀庭 | Environmentally friendly foam pad |
| CN1788649A (en) * | 2005-12-20 | 2006-06-21 | 杨正方 | Integral kitchen cabinet |
| CN101947076A (en) * | 2010-06-30 | 2011-01-19 | 陈少柏 | Adhesive insulation pad and method of manufacturing the same |
| CN201782500U (en) * | 2010-09-20 | 2011-04-06 | 浙江大学 | Heat insulation pad |
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| CN103963374A (en) * | 2014-05-22 | 2014-08-06 | 沭阳县新纪元贴面板厂 | High-temperature-resistant and fireproof laminated board |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018055656A1 (en) | 2018-03-29 |
| CN113331614A (en) | 2021-09-03 |
| CN109152482B (en) | 2023-06-09 |
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