Lipstick tube

A technology for a lipstick tube and a cover body is applied in the field of lipstick tubes, which can solve the problems of inconvenient opening and closing operations of the lipstick tube, shortening the service life of cosmetics, poor sealing effect of the lipstick tube, etc., so as to enhance market competitiveness, improve stability, and prevent good slippery effect
CN109770522APending Publication Date: 2019-05-21MYC PACKAGING TECH (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
MYC PACKAGING TECH (SUZHOU) CO LTD
Publication Date
2019-05-21

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Abstract

The invention discloses a lipstick tube which comprises a base, a cover body and a middle core. The cover body can be in closed connection through a closing mechanism to form a space for accommodatingthe middle core, and the middle core is fixedly connected with the base; the closing mechanism comprises a shoulder sleeve fixedly connected with the base, and a clamping part and a sealing part which are in closed connection with the cover body are arranged on the shoulder sleeve; the sealing part is made of elastic plastic or elastic rubber and is integrally formed with the shoulder sleeve through double-color injection molding. The lipstick tube is easy and convenient to operate, good in sealing performance and capable of preventing cosmetics inside from volatilizing, drying, hardening andthe like, and it is guaranteed that the moisture, color, freshness and the like of the cosmetics are kept; the sealing part of the elastic plastic or the elastic rubber and the shoulder sleeve are integrally formed through double-color injection molding, so that the combination strength is high, the slip resistance is good, the structure is more stable and firmer, and therefore the service life of the cosmetic is prolonged; reliability and stability of the lipstick tube are improved, the application range of the lipstick tube is expanded, and the market competitiveness of the lipstick tube isenhanced.
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Description

technical field

[0001] The invention relates to the technical field of cosmetics, in particular to a lipstick tube. Background technique

[0002] At present, makeup has become an indispensable part of people's daily life. The form of cosmetics is also various, such as powder, liquid, paste and so on. In order to facilitate the use of cosmetics, people generally make different cosmetics into different shapes and pack them in suitable containers. Among them, powder-shaped cosmetics, such as lipstick, lipstick, concealer, skin whitening sticks and sunscreen sticks, are generally packed in In the tube body, such a tube body is usually called a lipstick packaging tube, or lipstick tube for short.

[0003] However, some existing lipstick tubes have certain defects in their design, which lead to poor sealing effect of the lipstick tube, and the opening and closing of the lipstick tube is inconvenient, which easily causes the cosmetics inside to dry out, harden, or even deteriorat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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