CN110952004A - Aluminum alloy material for cosmetic bottle cap packaging and production process thereof - Google Patents

Aluminum alloy material for cosmetic bottle cap packaging and production process thereof Download PDF

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Publication number
CN110952004A
CN110952004A CN201811127943.5A CN201811127943A CN110952004A CN 110952004 A CN110952004 A CN 110952004A CN 201811127943 A CN201811127943 A CN 201811127943A CN 110952004 A CN110952004 A CN 110952004A
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China
Prior art keywords
aluminum alloy
temperature
bottle cap
cosmetic bottle
mixture
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CN201811127943.5A
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Chinese (zh)
Inventor
冯翠兰
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Qinghai Ruihe Aluminum Foil Co ltd
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Qinghai Ruihe Aluminum Foil Co ltd
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Priority to CN201811127943.5A priority Critical patent/CN110952004A/en
Publication of CN110952004A publication Critical patent/CN110952004A/en
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/06Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08Alloys based on aluminium with magnesium as the next major constituent with silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/02Making alloys by melting
    • C22C1/026Alloys based on aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent

Abstract

The invention discloses an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.015-0.025 portion of Ta, 0.1-0.2 portion of W, 0.1-0.2 portion of Si, 0.15-0.25 portion of Fe, 0.015-0.025 portion of Cu, 0.015-0.025 portion of Mn, 1.5-1.9 portions of Mg, 0.015-0.025 portion of Cr, 0.01-0.05 portion of Zn, 0.015-0.025 portion of Ti and 98-102 portions of Al. The invention also discloses a production process of the aluminum alloy material for cosmetic bottle cap packaging. The invention can improve the high glossiness of the surface and the beauty of the product; the high hardness and the corrosion resistance ensure that the appearance is kept good after long-term use in special environment; the light weight has good hand feeling and is more suitable for being carried about.

Description

Aluminum alloy material for cosmetic bottle cap packaging and production process thereof
Technical Field
The invention relates to the technical field of preparation of aluminum alloy materials, in particular to an aluminum alloy material for cosmetic bottle cap packaging and a production process thereof.
Background
The cosmetic bottle cap has the main purpose of decoration and sealing, and as the quality of life is improved, people cannot meet the requirements of functionality, and the beautiful, durable and light bottle cap product can attract eyes and is popular with people. Conventionally, in order to improve the strength of an aluminum alloy, reinforcing elements such as silicon, manganese, iron, copper, zinc, silver, magnesium, nickel, germanium, tin, gallium, scandium, yttrium, cobalt, and the like are usually added to the aluminum alloy, but although the addition of these elements can improve the strength of the aluminum alloy, the corrosion resistance and ductility thereof are affected and reduced, and the addition of iron, for example, increases the brittleness of the aluminum alloy, reduces the ductility, shock resistance, toughness, and corrosion resistance of the aluminum alloy, and fails to meet the actual requirements. Therefore, an aluminum alloy material for cosmetic bottle cap packaging and a production process thereof are provided.
Disclosure of Invention
The invention provides an aluminum alloy material for cosmetic bottle cap packaging and a production process thereof, which aim to solve the problems in the background technology.
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.015-0.025 part of Ta, 0.1-0.2 part of W, 0.1-0.2 part of Si, 0.15-0.25 part of Fe, 0.015-0.025 part of Cu, 0.015-0.025 part of Mn, 1.5-1.9 parts of Mg, 0.015-0.025 part of Cr, 0.01-0.05 part of Zn, 0.015-0.025 part of Ti and 98-102 parts of Al.
Preferably, the formula of the raw materials by weight is as follows:
0.018-0.022 portion of Ta, 0.13-0.18 portion of W, 0.13-0.18 portion of Si, 0.18-0.22 portion of Fe, 0.018-0.022 portion of Cu0.018-0.022 portion of Mn, 1.6-1.8 portions of Mg, 0.018-0.022 portion of Cr, 0.02-0.04 portion of Zn, 0.018-0.022 portion of Ti and 99-101 portions of Al.
Preferably, the optimal formula of the raw materials by weight is as follows:
0.02 part of Ta, 0.15 part of W, 0.15 part of Si, 0.2 part of Fe, 0.02 part of Cu, 0.02 part of Mn, 1.7 parts of Mg, 0.02 part of Cr0.02 part of Zn, 0.02 part of Ti and 100 parts of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 2.5-3.5 hours, and raising the temperature in the annealing furnace to 350 ℃ before the material enters the annealing furnace;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
Preferably, before the mixture is placed in the aluminum alloy material mold, the lauric acid solution is uniformly sprayed into the mold.
Preferably, the cold rolling treatment in S2 is specifically cold rolling with rolling oil, and the rolling oil is clear and transparent in appearance, the light transmittance is controlled to be above 90%, the light transmittance in medium-annealing pass is controlled to be above 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 33-37 ℃.
Preferably, in the annealing process in S2, after the material is maintained at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, it is observed whether the temperature of the material reaches 255-260 ℃, and the holding time under the condition is 1.5 h.
The invention provides an aluminum alloy material for cosmetic bottle cap packaging and a production process thereof, and the friendship effect is as follows: the aluminum alloy material is applied to cosmetic bottle cap material products, so that the surface gloss is high, and the attractiveness of the product is improved; the high hardness and the corrosion resistance ensure that the appearance is kept good after long-term use in special environment; the light weight has good hand feeling, is more suitable for being carried about, and meets the requirements of the current development.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.015 part of Ta, 0.1 part of W, 0.1 part of Si, 0.15 part of Fe, 0.015 part of Cu, 0.015 part of Mn, 1.5 parts of Mg, 0.015 part of Cr, 0.01 part of Zn, 0.015 part of Ti and 98 parts of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 2.5 hours, and before the material enters the annealing furnace, raising the temperature in the annealing furnace to 350 ℃;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
Before the mixture is placed in an aluminum alloy material mold, lauric acid solution needs to be uniformly sprayed into the mold.
The cold rolling treatment in the step S2 is specifically cold rolling by using rolling oil, the appearance of the rolling oil is clear and transparent, the light transmittance is controlled to be more than 90%, the light transmittance of a medium-speed rolling pass is controlled to be more than 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 33 ℃.
In the annealing process in S2, after the material is kept at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, whether the temperature of the material reaches 255 ℃ or not needs to be observed, and the temperature is kept for 1.5h under the condition.
Example 2
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.018 portion of Ta, 0.13 portion of W, 0.13 portion of Si, 0.18 portion of Fe, 0.018 portion of Cu, 0.018 portion of Mn, 1.6 portion of Mg, 0.018 portion of Cr0.018 portion of Zn, 0.018 portion of Ti and 99 portions of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 2.8 hours, and before the material enters the annealing furnace, raising the temperature in the annealing furnace to 350 ℃;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging. Before the mixture is placed in an aluminum alloy material mold, lauric acid solution needs to be uniformly sprayed into the mold.
The cold rolling treatment in the step S2 is specifically cold rolling by using rolling oil, the appearance of the rolling oil is clear and transparent, the light transmittance is controlled to be more than 90%, the light transmittance of a medium-speed rolling pass is controlled to be more than 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 34 ℃.
In the annealing process in S2, after the material is kept at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, whether the temperature of the material reaches 257 ℃ or not needs to be observed, and the heat preservation time is 1.5h under the condition.
Example 3
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.02 part of Ta, 0.15 part of W, 0.15 part of Si, 0.2 part of Fe, 0.02 part of Cu, 0.02 part of Mn, 1.7 parts of Mg, 0.02 part of Cr, 0.03 part of Zn, 0.02 part of Ti and 100 parts of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to perform cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is completed, placing the cold rolled material in an annealing furnace to perform annealing treatment for 3 hours, and raising the temperature in the annealing furnace to 350 ℃ before the material enters the annealing furnace;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
Before the mixture is placed in an aluminum alloy material mold, lauric acid solution needs to be uniformly sprayed into the mold.
The cold rolling treatment in the step S2 is specifically cold rolling by using rolling oil, the appearance of the rolling oil is clear and transparent, the light transmittance is controlled to be more than 90%, the light transmittance of a medium-speed rolling pass is controlled to be more than 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 35 ℃.
In the annealing process in S2, after the material is kept at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, whether the temperature of the material reaches 258 ℃ or not needs to be observed, and the temperature is kept for 1.5h under the condition.
Example 4
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.022 part of Ta, 0.18 part of W, 0.18 part of Si, 0.22 part of Fe, 0.022 part of Cu, 0.022 part of Mn, 1.8 parts of Mg, 0.022 part of Cr0.04 part of Zn, 0.022 part of Ti and 101 parts of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 3.2 hours, and before the material enters the annealing furnace, raising the temperature in the annealing furnace to 350 ℃;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
Before the mixture is placed in an aluminum alloy material mold, lauric acid solution needs to be uniformly sprayed into the mold.
The cold rolling treatment in the step S2 is specifically cold rolling by using rolling oil, the appearance of the rolling oil is clear and transparent, the light transmittance is controlled to be more than 90%, the light transmittance of a medium-speed rolling pass is controlled to be more than 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 36 ℃.
In the annealing process in S2, after the material is kept at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, whether the temperature of the material reaches 259 ℃ or not needs to be observed, and the temperature is kept for 1.5h under the condition.
Example 5
The invention provides an aluminum alloy material for cosmetic bottle cap packaging, which comprises the following raw materials in parts by weight: 0.025 portion of Ta, 0.2 portion of W, 0.2 portion of Si, 0.25 portion of Fe, 0.025 portion of Cu, 0.025 portion of Mn, 1.9 portion of Mg, 0.025 portion of Cr, 0.05 portion of Zn, 0.025 portion of Ti and 102 portions of Al.
The invention also provides a production process of the aluminum alloy material for cosmetic bottle cap packaging, which comprises the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 3.5 hours, and before the material enters the annealing furnace, raising the temperature in the annealing furnace to 350 ℃;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
Before the mixture is placed in an aluminum alloy material mold, lauric acid solution needs to be uniformly sprayed into the mold.
The cold rolling treatment in the step S2 is specifically cold rolling by using rolling oil, the appearance of the rolling oil is clear and transparent, the light transmittance is controlled to be more than 90%, the light transmittance of a medium-speed rolling pass is controlled to be more than 95%, the total content of additives is controlled to be 6-7%, and the oil temperature is controlled to be 37 ℃.
In the annealing process in S2, after the material is kept at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is moved out of the annealing furnace, whether the temperature of the material reaches 260 ℃ or not needs to be observed, and the heat preservation time is 1.5h under the condition.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An aluminum alloy material for cosmetic bottle cap packaging is characterized by comprising the following raw materials in parts by weight: 0.015-0.025 portion of Ta0.1-0.2 portion of W, 0.1-0.2 portion of Si, 0.15-0.25 portion of Fe, 0.015-0.025 portion of Cu, 0.015-0.025 portion of Mn, 1.5-1.9 portions of Mg, 0.015-0.025 portion of Cr, 0.01-0.05 portion of Zn, 0.015-0.025 portion of Ti and 98-102 portions of Al.
2. The aluminum alloy material for cosmetic bottle cap packaging according to claim 1, wherein the aluminum alloy material comprises the following raw materials by weight: 0.018-0.022 portion of Ta, 0.13-0.18 portion of W, 0.13-0.18 portion of Si, 0.18-0.22 portion of Fe, 0.018-0.022 portion of Cu0.018-0.022 portion of Mn, 1.6-1.8 portions of Mg, 0.018-0.022 portion of Cr, 0.02-0.04 portion of Zn, 0.018-0.022 portion of Ti and 99-101 portions of Al.
3. The aluminum alloy material for cosmetic bottle cap packaging according to claim 1, wherein the optimal formula of the raw materials by weight is as follows: 0.02 part of Ta, 0.15 part of W, 0.15 part of Si, 0.2 part of Fe, 0.02 part of Cu, 0.02 part of Mn, 1.7 parts of Mg1, 0.02 part of Cr, 0.03 part of Zn, 0.02 part of Ti and 100 parts of Al.
4. A production process of the aluminum alloy material for cosmetic bottle cap packaging according to claim 1, characterized by comprising the following steps:
s1, sequentially putting the raw materials into a smelting furnace according to the melting point according to the proportion, quickly smelting the raw materials to form a mixture, and filtering the obtained mixture to remove impurities in the mixture for later use;
s2, placing the mixture obtained in the step S1 in the aluminum alloy material die to form a shape, then placing the shaped material in a processing pool to carry out cold rolling treatment, ensuring that the temperature of the material is lower than 35 ℃, after the cold rolling treatment is finished, placing the cold rolled material in an annealing furnace to carry out annealing treatment for 2.5-3.5 hours, and raising the temperature in the annealing furnace to 350 ℃ before the material enters the annealing furnace;
and S3, taking out the material after S2 is finished, immediately detecting the temperature of the material after discharging, if the temperature meets the requirement, placing the material in the treatment pool again for cold rolling treatment, and ensuring that the temperature of the material is lower than 35 ℃, thus obtaining the aluminum alloy material for cosmetic bottle cap packaging.
5. A production process of an aluminum alloy material for cosmetic bottle cap packaging according to claim 4, wherein before the mixture is placed in an aluminum alloy material mold, a lauric acid solution is uniformly sprayed into the mold.
6. The production process of the aluminum alloy material for cosmetic bottle cap packaging according to claim 4, wherein the cold rolling treatment in S2 is specifically cold rolling with rolling oil, the rolling oil is clear and transparent in appearance, the light transmittance is controlled to be more than 90%, the light transmittance in medium-back pass is controlled to be more than 95%, the total additive content is controlled to be 6-7%, and the oil temperature is controlled to be 33-37 ℃.
7. The production process of an aluminum alloy material for packaging a cosmetic bottle cap as defined in claim 4, wherein in the annealing process of S2, after the material is maintained at 280 ℃ for 90min, the temperature in the annealing furnace is reduced to 280 ℃, before the material is removed from the annealing furnace, whether the temperature of the material reaches 255-260 ℃ is observed, and the temperature is maintained for 1.5h under the condition.
CN201811127943.5A 2018-09-27 2018-09-27 Aluminum alloy material for cosmetic bottle cap packaging and production process thereof Pending CN110952004A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008564A (en) * 2013-04-26 2015-10-28 株式会社神户制钢所 Aluminum alloy plate and method for manufacturing same
CN105483474A (en) * 2015-12-21 2016-04-13 河南明泰铝业股份有限公司 High-strength aluminum alloy deep-drawing bottle cap and production method thereof
CN106350716A (en) * 2016-09-12 2017-01-25 东莞市铝美铝型材有限公司 High-strength exterior-part aluminum alloy material and manufacturing method thereof
US20180016667A1 (en) * 2016-07-13 2018-01-18 Apple Inc. Aluminum Alloys with High Strength and Cosmetic Appeal
CN108385002A (en) * 2018-04-18 2018-08-10 中铝瑞闽股份有限公司 A kind of Aluminum Bottle screw lid aluminium alloy strips and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008564A (en) * 2013-04-26 2015-10-28 株式会社神户制钢所 Aluminum alloy plate and method for manufacturing same
CN105483474A (en) * 2015-12-21 2016-04-13 河南明泰铝业股份有限公司 High-strength aluminum alloy deep-drawing bottle cap and production method thereof
US20180016667A1 (en) * 2016-07-13 2018-01-18 Apple Inc. Aluminum Alloys with High Strength and Cosmetic Appeal
CN106350716A (en) * 2016-09-12 2017-01-25 东莞市铝美铝型材有限公司 High-strength exterior-part aluminum alloy material and manufacturing method thereof
CN108385002A (en) * 2018-04-18 2018-08-10 中铝瑞闽股份有限公司 A kind of Aluminum Bottle screw lid aluminium alloy strips and preparation method thereof

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