CN105780001A - Manufacturing method for pot and pot - Google Patents
Manufacturing method for pot and pot Download PDFInfo
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- CN105780001A CN105780001A CN201410808756.9A CN201410808756A CN105780001A CN 105780001 A CN105780001 A CN 105780001A CN 201410808756 A CN201410808756 A CN 201410808756A CN 105780001 A CN105780001 A CN 105780001A
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Abstract
The invention discloses a manufacturing method for a pot and the pot. The manufacturing method for the pot comprises the steps that S10, a pot substrate is manufactured; S20, after the surface of the pot substrate is subjected to shot blasting, an enamel layer is arranged; S30, a transition adhesive layer is arranged on the enamel layer; and S40, a non-stick coating is arranged on the transition adhesive layer. According to the manufacturing method, of the embodiment of the invention, for the pot, the manufactured pot is made to have anti-rust performance and anti-scratch performance.
Description
Technical field
The present invention relates to cooking apparatus field, especially relate to manufacture method and the pan of a kind of pan.
Background technology
In correlation technique, iron pan easily gets rusty, easily scratches, and has a strong impact on the normal use of iron pan.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique.For this, the present invention needs to propose the manufacture method of a kind of pan, makes pan have rustless property and scratch resistant performance.
Present invention further proposes a kind of pan, this pan has rustless property and scratch resistant performance.
The manufacture method of pan according to embodiments of the present invention, comprises the steps:
S10, produce described iron pan matrix；
S20, described enamel layer is set after the surface of institute's iron pan matrix carries out bead；
S30, described transition adhesive linkage is set on described enamel layer；
S40, described non-sticking lining is set on described transition adhesive linkage.
The manufacture method of pan according to embodiments of the present invention, sets gradually enamel layer, transition adhesive linkage and non-sticking lining in iron pan basic surface, it is possible to makes pan have rustless property and scratch resistant performance, and can promote the structural stability of pan.
It addition, the manufacture method of pan according to embodiments of the present invention also can have following additional technical feature:
Described step S20 comprises the steps:
S21, described enamel layer is set after dry at the first predetermined temperature with in first scheduled time；
S22, dried after burn till at the second predetermined temperature with in second scheduled time.
Alternatively, described first predetermined temperature is 200～260 DEG C, and described first scheduled time is 25～40min, and described second predetermined temperature is 200～260 DEG C, and described second scheduled time is 12～16min.
Described step S30 comprises the steps:
S31, utilize arc spray process sprayed metal layer on described enamel layer, and laciniation protruding upward is set at the upper surface of described metal level.
Alternatively, electric arc spraying parameter includes: spraying current is 80A～400A, and spraying atomizing pressure is 0.2～0.5MPa, and spray voltage is 10～35V, and spray time is 2～20s, and coating thickness is 5～100 μm.
Described step S30 comprises the steps:
S32, sand grains is utilized to carry out sanding process on the upper surface of described enamel layer.
Alternatively, described sand grains selects 32～80 order Brown Alundum, and blasting pressure is 0.5～0.7MPa.
Comprise the steps: in step s 40
S41, spray at least two-layer PTFE coating at the upper surface of described transition adhesive linkage；
S42, in PTFE coating spray at least one of which PFA coating.
Step S41 comprises the steps:
S411, spray ground floor PTFE coating at the upper surface of described transition adhesive linkage, at the 3rd predetermined temperature with toast in the 3rd scheduled time；
S412, spray second layer PTFE coating at the upper surface of described ground floor PTFE coating, at the 4th predetermined temperature with toast in the 4th scheduled time.
Alternatively, in step S411, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～20 μm；Described 3rd predetermined temperature is 80～100 DEG C, and described 3rd scheduled time is 5～10min；In step S412, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～15 μm；Described 4th predetermined temperature is 80～100 DEG C, and described 4th scheduled time is 10～15min.
Step S42 comprises the steps:
S421, described second layer PTFE coating upper surface spray PFA coating；
S422, described PFA coating is at the 5th predetermined temperature and is sintered in the 5th scheduled time.
Alternatively, in step S411, spray parameters includes: electrostatic high-pressure is 40～120KV, and electrostatic induced current is 8～25uA, and atomizing pressure is 0.2～0.6Mpa, and coating thickness is 30～150 μm；Described 5th predetermined temperature is 380～420 DEG C, and described 5th scheduled time is 10～30min.
The pan of embodiment according to a further aspect of the invention, including: iron pan matrix, the inner surface of described iron pan matrix is provided with enamel layer；Non-sticking lining, described non-sticking lining is located on described enamel layer；And transition adhesive linkage, described transition adhesive linkage is located between described non-sticking lining and described enamel layer, and the roughness Ra of described transition adhesive linkage is 2.0～10.0 μm.
The pan of embodiment according to a further aspect of the invention, pan inner surface is provided with enamel layer and non-sticking lining, and the setting of enamel layer can so that pan has good rustless property, and the setting of non-sticking lining can so that pan has scratch resistant performance.And the setting of transition adhesive linkage so that enamel layer and non-sticking lining have good bonding stable relation, can be conducive to promoting the structural strength of pan, and then extend the service life of pan.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the structural representation of the pan according to an embodiment of the present invention；
Fig. 2 is the structural representation of the pan according to another kind embodiment of the present invention；
Fig. 3 is the flow chart of the manufacture method of the pan of embodiment according to a further aspect of the invention；
Fig. 4 be the pan of embodiment according to a further aspect of the invention manufacture method in the particular flow sheet of step S40.
Accompanying drawing labelling:
Pan 100；
Iron pan matrix 1；Enamel layer 2；Transition adhesive linkage 3；Non-sticking lining 4；External enamel coating layer 5.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height less than second feature.
Below with reference to Fig. 1-Fig. 2, pan 100 according to embodiments of the present invention is described.Pan 100 according to embodiments of the present invention may include that iron pan matrix 1, non-sticking lining 4 and transition adhesive linkage 3.
In conjunction with shown in Fig. 1 and Fig. 2, the inner surface of iron pan matrix 1 is provided with enamel layer 2, the enamel layer 2 being arranged on iron pan matrix 1 inner surface can be isolated the inner surface of iron pan matrix 1 and directly be contacted with air, that is enamel layer 2 is the sealing coat between iron pan matrix 1 inner surface and matrix, enamel layer 2 the oxidation reaction that can stop iron pan matrix 1 inner surface is set so that the inner surface of iron pan matrix 1 has good rustless property.Alternatively, the thickness of enamel layer 2 is 70～200 μm, but is not limited to this.Alternatively, enamel layer 2 may include that the quartz that 15～26 mass are divided, the feldspar powder that 7～25 weight are divided, the Borax that 30～40 weight are divided, the sodium nitrate that 2～6 weight are divided, prodan that 5～7 weight are divided and the clay that 5～10 weight are divided.
Non-sticking lining 4 is located on the enamel layer 2 on iron pan matrix 1 inner surface.Alternatively, non-sticking lining 4 includes at least one in PTFE (politef) coating and PFA (soluble poly tetrafluoroethene) coating.PTFE layer and PFA layer have resistant to elevated temperatures performance, and it is also possible that pan 100 inner surface has anti and the performance scratched.It is understood that non-sticking lining 4 can be PTFE coating, it is also possible to be PFA coating, it is also possible to be PTFE coating and the combination of PFA coating.Preferably, non-sticking lining 4 can include two-layer PTFE coating and one layer of PFA coating.In pan 100, first spray ground floor PTFE coating, then spray second layer PTFE coating, finally one layer of PFA coating of spray.Alternatively, PTFE coating layer thickness 20-35 micron, PFA coating layer thickness is 30-150 μm.
Transition adhesive linkage 3 is located between non-sticking lining 4 and enamel layer 2, and the roughness Ra of transition adhesive linkage is 2.0～10.0 μm.Alternatively, transition adhesive linkage 3 can be rough layer.In conjunction with shown in Fig. 1 and Fig. 2, rough layer forms zigzag interface at the upper surface of enamel layer 2, and zigzag interface can be conducive to increasing contact area and the keying strength of enamel layer 2 and non-sticking lining 4.The arranging of rough layer can increase contact area and the keying strength of enamel layer 2 and non-sticking lining 4 effectively, forms transition adhesive linkage 3 superpower between enamel layer 2 and non-sticking lining 4.
Pan 100 according to embodiments of the present invention, pan 100 inner surface is provided with enamel layer 2 and non-sticking lining 4, and the setting of enamel layer 2 can so that pan 100 has good rustless property, and the setting of non-sticking lining 4 can so that pan 100 has scratch resistant performance.And the setting of transition adhesive linkage 3 so that enamel layer 2 and non-sticking lining 4 have good bonding stable relation, can be conducive to promoting the structural strength of pan 100, and then extend the service life of pan 100.
In some examples of the pan 100 of the present invention, rough layer can be metal level (i.e. transition adhesive linkage shown in label 3 in Fig. 1), metal level is arranged between enamel layer 2 and non-sticking lining 4, and metal level is sprayed on enamel layer by electric arc spraying equipment makes the upper surface of metal level be formed with laciniation protruding upward to constitute rough layer.As it is shown in figure 1, the lower surface of non-sticking lining 4 is formed with downwardly projecting laciniation, arranging of metal level can be bonding with non-sticking lining 4 stable well, and strengthens the bonding relation between enamel layer 2 and non-sticking lining 4.Alternatively, the roughness Ra 1 of metal level is 2.0～10.0 μm, but is not limited to this.Alternatively, metal level includes at least one in aluminum metal layer, titanium coating or aluminium alloy layer, titanium alloy layer.It is understood that metal level can be aluminum metal layer；Or metal level can be titanium coating；Or metal level can be aluminium alloy layer；Or metal level can be titanium alloy layer.
As the optional embodiment of one, the upper surface of enamel layer 2 may be constructed rough layer through rough polish.Rough layer can be carry out sanding process formation through sand shaker at enamel layer 2, and forms, at the upper surface of enamel layer 2, the zigzag rough interfaces being downwardly concaved, and then can be adaptive with non-sticking lining 4 bonding.Alternatively, the roughness Ra 2 of rough layer is 2.0～6.0 μm.
Alternatively, the outer surface of iron pan matrix 1 is provided with external enamel coating layer 5.The oxidation resistance that the outer surface that can effectively strengthen pan 100 is set of external enamel coating layer 5, and then strengthen the rustless property of pan 100.
Describe the manufacture method of the pan of embodiment according to a further aspect of the invention below with reference to Fig. 3-Fig. 4, the method comprises the steps:
S10, producing iron pan matrix, alternatively, iron pan matrix can be molten iron cast molding, but is not limited to this, and iron pan matrix can also be iron plate drawing and forming.
S20, enamel layer is set after the surface of institute's iron pan matrix carries out bead.It is understood that bead can remove the field trash on iron pan matrix surface and oxide layer, the setting for enamel layer is prepared, and bead can promote the bonding stability of iron pan matrix and enamel layer.Alternatively, enamel layer can be sprayed on iron pan matrix surface, but is not limited to this, it would however also be possible to employ dipping, dusting mode are arranged on iron pan matrix surface.
S30, transition adhesive linkage is set on enamel layer.
S40, non-sticking lining is set on transition adhesive linkage.Transition adhesive linkage increases the contact area with non-sticking lining and keying strength effectively, forms adhesive transition layer superpower between enamel layer and non-sticking lining.
The manufacture method of pan according to embodiments of the present invention, sets gradually enamel layer, transition adhesive linkage and non-sticking lining in iron pan basic surface, it is possible to makes pan have rustless property and scratch resistant performance, and can promote the structural stability of pan.
Specifically, as it is shown on figure 3, include in step S20:
S21, enamel layer is set after dry at the first predetermined temperature with in first scheduled time.Alternatively, the first predetermined temperature is 200～260 DEG C, and first scheduled time was 25～40min.It is understood that first dry 25～40min after iron pan matrix enamel spraying layer at temperature 200～260 DEG C.
S22, dried after burn till at the second predetermined temperature with in second scheduled time.Alternatively, the second predetermined temperature is 200～260 DEG C, and second scheduled time was 12～16min.It is understood that after enamel layer dried, then burn till 12～16min at the temperature of 760～800 DEG C, form the enamel layer being attached to iron pan matrix surface after burning till.The enamel layer so formed has extremely strong rustless property.
Specifically, in an optional example of the present invention, as it is shown on figure 3, the method arranging transition adhesive linkage can be the steps of: S31, utilize arc spray process sprayed metal layer on enamel layer, and laciniation protruding upward is set at the upper surface of metal level.It is understood that the metal level of laciniation protruding upward is transition adhesive linkage.This serrated metal layer can increase the contact area with non-sticking lining and keying strength effectively, forms adhesive transition layer superpower between enamel layer and non-sticking lining.
Alternatively, electric arc spraying parameter includes: spraying current is 80A～400A, and spraying atomizing pressure is 0.2～0.5MPa, and spray voltage is 10～35V, and spray time is 2～20s, and coating thickness is 5～100 μm.
Specifically, in another optional example of the present invention, as it is shown on figure 3, the method arranging transition adhesive linkage can also is that following steps: S32, utilize sand grains to carry out sanding process on the upper surface of enamel layer.It is understandable that, the upper surface of enamel layer can use sand shaker carry out sanding process, and then formed on the upper surface of enamel layer to recessed zigzag rough interfaces (i.e. rough layer), this zigzag interface can increase the contact area with non-sticking lining and keying strength effectively, forms bonding transition interface superpower between enamel layer and non-sticking lining.
Alternatively, sand grains can select 32～80 order Brown Alundum, and blasting pressure can be 0.5～0.7MPa.
Specifically, as shown in Figure 4, include in step s 40:
S41, spray at least two-layer PTFE coating at the upper surface of transition adhesive linkage.Alternatively, two-layer PTFE coating is sprayed at the upper surface of transition adhesive linkage.
S42, in PTFE coating spray at least one of which PFA coating.Alternatively, PTFE coating sprays one layer of PFA coating.
Further, as shown in Figure 4, following steps are farther included in step S41:
S411, spray ground floor PTFE coating at the upper surface of transition adhesive linkage, at the 3rd predetermined temperature with toast in the 3rd scheduled time.It is understandable that ground floor PTFE coating is the coating directly directly contacted with transition adhesive linkage.
Alternatively, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～20 μm.3rd predetermined temperature is 80～100 DEG C, and the 3rd scheduled time was 5～10min.It is understood that ground floor PTFE coating toasts 5～10min under 80～100 DEG C of conditions of temperature.
S412, spray second layer PTFE coating at the upper surface of ground floor PTFE coating, at the 4th predetermined temperature with toast in the 4th scheduled time.
Alternatively, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～15 μm；4th predetermined temperature is 80～100 DEG C, and the 4th scheduled time was 10～15min.It is understood that second layer PTFE coating toasts 10～15min under 80～100 DEG C of conditions of temperature.
Further, as shown in Figure 4, following steps are farther included in step S42:
S421, second layer PTFE coating upper surface spray PFA coating；
S422, PFA coating is at the 5th predetermined temperature and is sintered in the 5th scheduled time.
Alternatively, spray parameters includes: electrostatic high-pressure is 40～120KV, and electrostatic induced current is 8～25uA, and atomizing pressure is 0.2～0.6Mpa, and coating thickness is 30～150 μm.5th predetermined temperature is 380～420 DEG C, and the 5th scheduled time was 10～30min.It is understood that PFA coating sinters 10～30min under 380～420 DEG C of conditions of temperature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof.
Claims (13)
1. the manufacture method of a pan, it is characterised in that including:
S10, produce described iron pan matrix；
S20, described enamel layer is set after the surface of institute's iron pan matrix carries out bead；
S30, described transition adhesive linkage is set on described enamel layer；
S40, described non-sticking lining is set on described transition adhesive linkage.
2. the manufacture method of pan according to claim 1, it is characterised in that comprise the steps: in described step S20
S21, described enamel layer is set after dry at the first predetermined temperature with in first scheduled time；
S22, dried after burn till at the second predetermined temperature with in second scheduled time.
3. the manufacture method of pan according to claim 2, it is characterised in that described first predetermined temperature is 200～260 DEG C, described first scheduled time is 25～40min,
Described second predetermined temperature is 200～260 DEG C, and described second scheduled time is 12～16min.
4. the manufacture method of pan according to claim 1, it is characterized in that, described step S30 comprises the steps: S31, utilizes arc spray process sprayed metal layer on described enamel layer, and laciniation protruding upward is set at the upper surface of described metal level.
5. the manufacture method of pan according to claim 4, it is characterised in that electric arc spraying parameter includes: spraying current is 80A～400A, spraying atomizing pressure is 0.2～0.5MPa, spray voltage is 10～35V, and spray time is 2～20s, and coating thickness is 5～100 μm.
6. the manufacture method of pan according to claim 1, it is characterised in that comprise the steps: S32 in described step S30, utilize sand grains to carry out sanding process on the upper surface of described enamel layer.
7. the manufacture method of pan according to claim 6, it is characterised in that described sand grains selects 32～80 order Brown Alundum, and blasting pressure is 0.5～0.7MPa.
8. the manufacture method of pan according to claim 1, it is characterised in that comprise the steps: in step s 40
S41, spray at least two-layer PTFE coating at the upper surface of described transition adhesive linkage；
S42, in PTFE coating spray at least one of which PFA coating.
9. the manufacture method of pan according to claim 8, it is characterised in that comprise the steps: in step S41
S411, spray ground floor PTFE coating at the upper surface of described transition adhesive linkage, at the 3rd predetermined temperature with toast in the 3rd scheduled time；
S412, spray second layer PTFE coating at the upper surface of described ground floor PTFE coating, at the 4th predetermined temperature with toast in the 4th scheduled time.
10. the manufacture method of pan according to claim 9, it is characterised in that
In step S411, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～20 μm；Described 3rd predetermined temperature is 80～100 DEG C, and described 3rd scheduled time is 5～10min；
In step S412, spray parameters includes: spraying atomizing pressure is 0.2～0.3MPa, and coating thickness is 10～15 μm；Described 4th predetermined temperature is 80～100 DEG C, and described 4th scheduled time is 10～15min.
11. the manufacture method of pan according to claim 8, it is characterised in that comprise the steps: in step S42
S421, described second layer PTFE coating upper surface spray PFA coating；
S422, described PFA coating is at the 5th predetermined temperature and is sintered in the 5th scheduled time.
12. the manufacture method of pan according to claim 11, it is characterised in that
In step S411, spray parameters includes: electrostatic high-pressure is 40～120KV, and electrostatic induced current is 8～25uA, and atomizing pressure is 0.2～0.6Mpa, and coating thickness is 30～150 μm；
Described 5th predetermined temperature is 380～420 DEG C, and described 5th scheduled time is 10～30min.
13. the pan that the manufacture method of the pan according to any one of claim 1-12 manufactures, it is characterised in that including:
Iron pan matrix, the inner surface of described iron pan matrix is provided with enamel layer；
Non-sticking lining, described non-sticking lining is located on described enamel layer；And
Transition adhesive linkage, described transition adhesive linkage is located between described non-sticking lining and described enamel layer, and the roughness Ra of described transition adhesive linkage is 2.0～10.0 μm.
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| CN201410808756.9A CN105780001B (en) | 2014-12-19 | 2014-12-19 | The manufacturing method and cookware of cookware |
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| CN109924886A (en) * | 2017-12-15 | 2019-06-25 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN112570239A (en) * | 2019-09-29 | 2021-03-30 | 浙江绍兴苏泊尔生活电器有限公司 | Preparation method of inner pot and inner pot |
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| CN109924886A (en) * | 2017-12-15 | 2019-06-25 | 佛山市顺德区美的电热电器制造有限公司 | A kind of heating utensil and preparation method thereof |
| CN112570239A (en) * | 2019-09-29 | 2021-03-30 | 浙江绍兴苏泊尔生活电器有限公司 | Preparation method of inner pot and inner pot |
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