Pressing type make-up pen cap and manufacturing method thereof
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A manufacturing method and a cosmetic pen technology are applied in the directions of packaging cosmetics, cosmetic powder containers, dressing containers, etc., which can solve problems such as adverse effects of long-term storage of cosmetics, bacterial contamination, poor sealing, etc., and achieve inhibition of bacterial growth and processing efficiency. High, long service life effect
Active Publication Date: 2020-01-03
常熟市池田化妆品包装有限公司
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Therefore, after the cover is sleeved on the nib, there is a large gap between the lid and the nib.
On the other hand, for the convenience of use, the conventional lid is only fixed by snap-fitting after closing, and the sealing performance is relatively poor, so that after the lid is closed, not only a large amount of air remains inside but also the inside and outside are connected, which is easy to cause the bioactive ingredients in cosmetics, such as Proteins, plant extracts, etc. are oxidized and deteriorated or contaminated by bacteria, which will have an adverse effect on the long-term storage of cosmetics in the cosmetic pen
Method used
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Embodiment
[0052] A push-type makeup pen cap, refer to figure 1 and figure 2 , which includes a body 11 for cooperating with the cosmetic pen holder 3 to protect the nib 2 at the end of the pen holder 3 , the body 11 is in the shape of a hollow tube, and one end of the body 11 is provided with an end plate 12 . The end plate 12 is an arc-shaped plate concaved away from the opening of the main body 11 .
[0053] refer to figure 2 and image 3 , the end plate 12 is provided with several positioning blocks 121 , and the positioning blocks 121 are located in the cavity of the main body 11 . In this embodiment, the positioning blocks 121 are arc-shaped blocks with a rounded angle of 60°, and there are three positioning blocks at equal intervals around the axis of the body 11 .
[0054] refer to figure 1 and figure 2 , the body 11 is provided with an elastic cork 13 attached to the end plate 12, and the elastic cork 13 is made of food-grade silicone rubber, which is soft and non-toxic...
Embodiment 2
[0071] A push-type cosmetic pencil cap, the difference between this embodiment and embodiment 1 is only:
[0072] During the molding process of the pen cap, 2wt% of 600-mesh tourmaline powder was added to the molten injection plastic; in the hot-pressing step, the hot-pressing temperature was 160°C, the hot-pressing pressure was 8 MPa, and the hot-pressing time was 7 minutes.
Embodiment 3
[0074] A push-type cosmetic pencil cap, the difference between this embodiment and embodiment 1 is only:
[0075] During the molding process of the pen cap, 3wt% of 325-mesh tourmaline powder was added to the molten injection plastic; in the hot-pressing step, the hot-pressing temperature was 180°C, the hot-pressing pressure was 10MPa, and the hot-pressing time was 5min.
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Abstract
The invention discloses a pressing type make-up pen cap. The key points of the technical scheme are as follows: the pressing type make-up pen cap comprises a hollow-tube-shaped body and an end plate arranged at one end of the body, wherein first clamping and embedding parts being close to the opening of the body and used for clamping the head of a make-up pen are arranged on the inner side wall ofthe body. The pressing type make-up pen cap is characterized in that a plurality of locating blocks positioned in the inner cavity of the body are arranged on the end plate, and the locating blocks are distributed at equal intervals around the axis of the body; an elastic soft plug is arranged in the body, and locating grooves for clamping in the locating blocks are formed in the elastic soft plug; and an inserting hole for inserting the tail end of the head of the make-up pen is formed in the end face, deviating from the end plate, of the elastic soft plug. The make-up pen cap provided by the invention has the effects of inhibiting the volatilization of the active ingredients of cosmetics, retarding oxidative deterioration and isolating bacterium contamination. The invention further correspondingly discloses a manufacturing method of the pressing type make-up pen cap, the manufacturing method comprises the steps including soft plug forming, pen cap forming, assembly and hot pressing,and the manufactured pen cap has the advantages of being safe and sanitary, and being durable in use.
Description
technical field [0001] The present invention relates to the technical field of cosmetic pencil and its manufacture, more specifically, it relates to a push-type cosmetic pencil cap and its manufacturing method. Background technique [0002] The Chinese Patent Application Publication No. CN108991706A discloses a multi-color pressing cosmetic pen, which includes a pen body, a nib arranged at the end of the pen body and a cover for protecting the nib. The tip of the makeup pencil is thinner, and the inner diameter of the cap is much larger than the diameter of the tip. Therefore, after the cover is sleeved on the nib, there is a large gap between the lid and the nib. On the other hand, for the convenience of use, the conventional lid is only fixed by snap-fitting after closing, and the sealing performance is relatively poor, so that after the lid is closed, not only a large amount of air remains inside but also the inside and outside are connected, which is easy to cause the b...
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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Application Information
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