阅读说明：本技术 一种化妆品容器制造工艺 (Cosmetic container manufacturing process ) 是由 罗江建 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种化妆品容器制造工艺,包括(一)制造由内瓶坯头和内瓶坯主体组成的内瓶坯以及外瓶；(二)选择吹塑机、夹具(1)和模具,并将模具固定在吹塑机上；(三)对内瓶坯进行预热；(四)将预热后的内瓶坯的内瓶坯头固定在夹具上等步骤。本发明提供一种化妆品容器制造工艺,很好的简化了双层的化妆品容器生产的工艺步骤,增加了产品的美观度,还增加了产品的防伪效果,同时降低了企业的生产投入成本和人力资源成本,增加了产品的市场竞争力,提高了产品的制造效率,进一步促进了企业的生产效率,很好的促进了企业与行业的发展。(The invention discloses a cosmetic container manufacturing process, which comprises the steps of (I) manufacturing an inner bottle blank and an outer bottle, wherein the inner bottle blank consists of an inner bottle blank head and an inner bottle blank main body; selecting a blow molding machine, a clamp (1) and a mold, and fixing the mold on the blow molding machine; (III) preheating the inner bottle blank; and (IV) fixing the inner bottle blank head of the preheated inner bottle blank on a clamp and the like. The invention provides a cosmetic container manufacturing process, which well simplifies the process steps of double-layer cosmetic container production, increases the attractiveness of products, increases the anti-counterfeiting effect of the products, reduces the production input cost and the human resource cost of enterprises, increases the market competitiveness of the products, improves the manufacturing efficiency of the products, further promotes the production efficiency of the enterprises, and well promotes the development of the enterprises and industries.)

1. A manufacturing process of a cosmetic container is characterized in that: the method comprises the following steps:

manufacturing an inner bottle blank and an outer bottle (4) which are composed of an inner bottle blank head (2) and an inner bottle blank main body (3);

selecting a blow molding machine, a clamp (1) and a mold (6), and fixing the mold (6) on the blow molding machine;

(III) preheating the inner bottle blank;

fourthly, fixing the inner bottle blank head (2) of the preheated inner bottle blank on the clamp (1);

fifthly, sleeving the outer bottle (4) on the outer side of the inner bottle blank main body (3), and fixing the upper end of the outer bottle (4) on the clamp (1) to obtain a blow molding structure;

putting the blow molding structure into a mold (6) on a blow molding machine, and connecting an inner bottle blank head (2) of the inner bottle blank with an air outlet pipe of the blow molding machine for blow molding operation;

and (seventhly), after the blow molding operation is finished, taking out the blow molding structure, and removing the clamp (1) to obtain the final cosmetic container.

2. A process for manufacturing a cosmetic container according to claim 1, wherein: the outer bottle in the step (one) is provided with a hollow structure (5), and the hollow structure is a hollow pattern, symbol or character; the inner bottle blank is made of PET, the melting point of the inner bottle blank is 248 ℃, the outer bottle (4) is made of ABS plastic, PS plastic, acryl or K, and the melting point of the outer bottle (4) is 230 ℃.

3. A process for manufacturing a cosmetic container according to claim 2, wherein: in the step (II), the selection of the clamp (1) and the mould (6) is determined according to actual production requirements, the clamp (1) needs to be matched with the inner bottle blank, the outer bottle (4) and the mould (6) at the same time, and the mould (6) needs to be matched with the outer bottle and the clamp (1) at the same time; and the die (6) is formed by combining a left die and a right die which are matched with each other.

4. A process for manufacturing a cosmetic container according to claim 3, wherein: in the step (III), the preheating temperature of the inner bottle blank is 58-110 ℃, and the preheating time of the inner bottle blank is 5 minutes.

5. The cosmetic container manufacturing process according to claim 4, wherein: and (IV) fixing the inner bottle blank head (2) on the clamp (1) in a threaded or clamping manner.

6. The cosmetic container manufacturing process according to claim 5, wherein: in the step (V), the top of the outer bottle (4) is fixed on the clamp (1), and the outer bottle (4) and the inner bottle blank are coaxially arranged.

7. The manufacturing process of a cosmetic container according to claim 6, wherein: in the sixth step, the left and right molds (6) are separated, the outer bottle (4) is clamped into any one of the left and right molds (6), and finally the left and right molds (6) are spliced together.

8. The cosmetic container manufacturing process according to claim 7, wherein: the blow molding operation in the step (six) is completed at a temperature of 70-80 ℃ and the time for blow molding is at least 55 seconds.

9. The cosmetic container manufacturing process according to claim 8, wherein: and step six, the inner bottle blank main body (3) is expanded outwards in the blow molding operation process, the expanded inner bottle blank main body (3) is attached to the inner wall of the outer bottle (4), and the hollow position in the hollow structure (5) on the outer bottle (4) is filled with the inner bottle blank main body (3).

10. A process for manufacturing a cosmetic container according to claim 9, wherein: and (seventhly) naturally cooling the cosmetic container obtained in the step (seven) to the normal temperature in a dust-free environment at the normal temperature.

Technical Field

The invention belongs to the field of cosmetic containers, and particularly relates to a manufacturing process of a cosmetic container.

Background

The general cosmetic container is configured to include a body and an upper cap detachably coupled to an inlet of the body by a screw engagement or a snap engagement. The main body is filled with the cosmetic, and the upper cover is detached from the main body when the cosmetic is taken out. Printing a design representing a name of a commodity, a name of a manufacturer, and an image of a product on an outer surface of a cosmetic container is also a conventional arrangement of the industry to provide product quality, an advertising effect of the manufacturer, and to enhance the aesthetic appearance of the product.

However, the main body of the cosmetic container is easily broken by external impact due to improper operation of a user. In order to better improve the safety of the cosmetic container and reduce the possibility of the cosmetic container being broken by external impact, the double-layered cosmetic container has been gradually popularized in the industry. However, the existing double-layer cosmetic container has the disadvantages of complicated production steps, single shape of the finished product, poor aesthetic degree, easy imitation and high finished product production, greatly increases the burden of enterprises, and is not beneficial to the development and progress of the industry.

Therefore, through long-term research and development, the department finally develops a new production process of the application to overcome the problems.

Disclosure of Invention

The invention aims to overcome the problems and provide a cosmetic container manufacturing process, which well simplifies the process steps of double-layer cosmetic container production, increases the attractiveness of products, increases the anti-counterfeiting effect of the products, reduces the production input cost and the human resource cost of enterprises, increases the market competitiveness of the products, improves the manufacturing efficiency of the products, further promotes the production efficiency of the enterprises, and well promotes the development of the enterprises and industries.

The purpose of the invention is realized by the following technical scheme:

a process for manufacturing a cosmetic container comprising the steps of:

manufacturing an inner bottle blank and an outer bottle, wherein the inner bottle blank consists of an inner bottle blank head and an inner bottle blank main body;

selecting a blow molding machine, a clamp and a mold, and fixing the mold on the blow molding machine;

(III) preheating the inner bottle blank;

fourthly, fixing the inner bottle blank head of the preheated inner bottle blank on a clamp;

fifthly, sleeving the outer bottle outside the inner bottle blank main body, and fixing the upper end of the outer bottle on a clamp to obtain a blow molding structure;

putting the blow molding structure into a mold on a blow molding machine, and connecting an inner bottle blank head of the inner bottle blank with an air outlet pipe of the blow molding machine for blow molding operation;

and (seventh) after the blow molding operation is completed, taking out the blow molded structure, and removing the clamp to obtain the final cosmetic container.

The outer bottle in the step (one) is provided with a hollow structure which is a hollow pattern, symbol or character; the inner bottle blank is made of PET, the melting point of the inner bottle blank is 248 ℃, the outer bottle is made of ABS plastic, PS plastic, acryl or K material, and the melting point of the outer bottle is 230 ℃.

In the step (II), the selection of the clamp and the mould is determined according to the actual production requirement, the clamp needs to be matched with the inner bottle blank, the outer bottle and the mould at the same time, and the mould needs to be matched with the outer bottle and the clamp at the same time; and the die is formed by combining a left die and a right die which are matched with each other.

In the step (III), the preheating temperature of the inner bottle blank is 58-110 ℃, and the preheating time of the inner bottle blank is 5 minutes.

And (IV) fixing the inner bottle blank head on the clamp in a threaded or clamping manner.

And (V) fixing the top of the outer bottle on a clamp, and coaxially arranging the outer bottle and the inner bottle blank.

In the step (VI), the left and right molds are separated, the outer bottle is clamped into any one of the left and right molds, and finally the left and right molds are spliced together.

The blow molding operation in the step (six) is completed at a temperature of 70-80 ℃ and the time for blow molding is at least 55 seconds.

And step (six), after the blow molding operation is completed, the inner bottle blank main body expands outwards, the expanded inner bottle blank main body is attached to the inner wall of the outer bottle, and the hollow position in the hollow structure on the outer bottle is filled with the inner bottle blank main body.

And (seventhly) naturally cooling the cosmetic container obtained in the step (seven) to the normal temperature in a dust-free environment at the normal temperature.

Compared with the prior art, the invention has the following advantages and beneficial effects:

the invention simplifies the production process steps of the double-layer cosmetic container, increases the aesthetic degree of the product, increases the anti-counterfeiting effect of the product, reduces the production input cost and the human resource cost of enterprises, increases the market competitiveness of the product, improves the manufacturing efficiency of the product, further promotes the production efficiency of the enterprises, and well promotes the development of the enterprises and industries.

Drawings

Fig. 1 is a perspective structural view of the present invention.

Description of reference numerals: 1. a clamp; 2. an inner bottle preform head; 3. an inner bottle blank main body; 4. an outer bottle; 5. a hollow structure; 6. and (5) molding.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.