JP2741097B2 - Manufacturing method of cigarette stick - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a method for producing a paper roll stick cosmetic in which a solid stick cosmetic such as a lipstick, a foundation or an eye shadow is peelably wound with a paper or a plastic sheet. still,
In the present invention, the term "paper roll" includes one wound with a plastic sheet other than paper as described above.

(Prior Art) Stick-shaped cosmetics such as lipsticks are often loaded in a container provided with a feeding mechanism, but there is a disadvantage that the container structure is complicated and expensive. There is also a pencil type in which a stick-shaped cosmetic is embedded like a core in a wooden shaft or a plastic shaft, but it is troublesome to sharpen the shaft to expose the stick-shaped cosmetic. Therefore, in order not to be expensive and to easily expose the stick-shaped cosmetic,
Cigarette cosmetics are rolled up with paper so that the sticky cosmetics can be peeled off
It has been proposed as shown in JP-A-59-95612.

(Problems to be Solved by the Invention) However, when the paper is wound around the rod-shaped cosmetic, the paper-wrapped rod-shaped cosmetic is designed to prevent the internal rod-shaped cosmetic from being crushed by the tightening force of the paper and to tighten the paper. There is a problem that it is difficult to adjust the tightening force because it is necessary to prevent the force from being unintentionally released because the force is too weak. In other words, since the bar-shaped cosmetic must have a strength that can withstand the tightening force, it is difficult to realize because the material of the bar-shaped cosmetic is limited. Except for what is called a graph, it was never put to practical use.

Therefore, an object of the present invention is to provide a method for producing a paper-wrapped rod-shaped cosmetic that can be formed into a paper-wound structure even when the strength of the internal bar-shaped cosmetic is insufficient.

(Means for Solving the Problems) In order to achieve the above object, a method for producing a cigarette stick-shaped cosmetic composition of the present invention comprises a method in which a paper or plastic sheet is solidified on a cylindrical rod instead of a solid rod-shaped cosmetic composition. If it is a rod-shaped cosmetic material, it is wound so that it will not be unraveled by the tightening force enough to crush it, the edges are adhered, and the rod is pulled out to form a hollow cylindrical outer sheath shaft in advance, at room temperature The solid cosmetic is heated to be in a molten state, and the flowable molten cosmetic is injected into the inside of the jacket shaft and filled therein, and then the molten cosmetic is solidified by cooling and solidifying. The present invention is characterized in that the sticking force of the paper or the plastic sheet does not act on the stick-shaped cosmetic by forming the stick-shaped cosmetic.

(Operation) In the manufacturing method of the present invention, a hollow jacket shaft is formed in advance, and then a melt of the cosmetic is filled into the jacket shaft and solidified. Since the tightening force as in the case where paper is wound around the bar-shaped cosmetic does not act on the bar-shaped cosmetic, high strength is not required for the bar-shaped cosmetic.

(Embodiment) As shown in FIG. 1, a large number of cut lines 1 such as perforations are provided in parallel at regular intervals in a state of being rectangular and slightly inclined with respect to the long side, and along one short side thereof. A circular hole 2 is formed between each of the cut lines 1 and a separating thread 3 is provided at a position slightly inside the place where the hole 2 is provided in parallel with the short side.
A paper 4 is prepared by attaching the above paper 4 to a cylindrical plastic rod 5 separately prepared from the short side opposite to the side where the hole 2 is provided. As shown in the figure, the edges along the short side of the side provided with the hole 2 which is the outermost in the radial direction are bonded, and the surface of the wound paper 4 is decorated by printing or the like, and then wound. Waste paper 4
3 is pulled out to form a hollow cylindrical jacket shaft 6 as shown in FIG. 3, and one end opening of the jacket shaft 6 is closed with a plastic stopper 7 as shown in FIG. The lipstick 8 composed of the components shown in Table 1 below, which is solid at room temperature, is heated to 80 ° C., melted, injected and filled into the inside of the jacket shaft 6 through the other end opening, and then filled. The fluid of the hot lipstick 8 was cooled and solidified to complete a paper-stick lipstick 9.

In addition, as shown in FIG. 5, the paper roll bar-shaped lipstick 9 can be used by exposing the lipstick 8 easily by peeling off the paper little by little from one end by using the separating thread 3 and the cutting line 1.

By the way, it was attempted to wind the paper after forming a solid rod-like lipstick having an outer diameter of 10 mm and a length of 200 mm in advance with the same blending components as in the above example, but the rod-like lipstick was crushed by the tightening force of the paper and the paper was Could not be wound. Also, if the paper was wound with a reduced tightening force, the paper was unwound during use and could not be put to practical use.

(Effects of the Invention) The present invention is as described above. If a paper or plastic sheet is a solid rod-shaped cosmetic instead of a solid rod-shaped cosmetic instead of a solid rod-shaped cosmetic, it is crushed enough to be crushed. A hollow cylindrical outer sheath shaft is formed in advance by winding the wire so that it cannot be unraveled by the force and bonding the edges, and then pulling out the rod, and heating the solid cosmetic at room temperature to form a molten state. The fluid molten cosmetic is injected into the inside of the outer jacket shaft and filled, and then the molten cosmetic is solidified by cooling to form a solid rod-shaped cosmetic. By preventing the above-mentioned tightening force of the paper or plastic sheet from acting, it is possible to prevent the bar-shaped cosmetic material from being crushed by the tightening force of the paper and to prevent the paper from being unintentionally unraveled. The strength of the bar-shaped cosmetic Irrespective of the material, the material of the bar-shaped cosmetic material is not restricted and the range of choices is expanded.For example, a soft and stretchable bar-shaped cosmetic material can be made into a paper-rolled structure, And the production of a paper-rolled cosmetic is possible.

[Brief description of the drawings]

1 is a plan view of a paper in an extended state, FIG. 2 is a partially cutaway side view showing a state in which the paper is wound around a plastic rod, and FIG. FIG. 4 is a partially cutaway side view showing a state in which a jacket shaft is formed; FIG. 4 is a cross-sectional view showing a state in which a lipstick fluid is filled in the jacket shaft; FIG. 1 ... cut line, 4 ... paper, 5 ... plastic rod, 6 ...
… Jacket axis, 8… lipstick.

Claims (1)

(57) [Claims] (1) A paper or plastic sheet is wound around a cylindrical rod in place of a solid rod-shaped cosmetic so that if the solid rod-shaped cosmetic is a solid rod-shaped cosmetic, it is not unraveled by a tightening force enough to crush it. A hollow cylindrical outer cover shaft is formed in advance by removing the stick after bonding the edges, and the cosmetic material that is solid at room temperature is heated to be in a molten state, and the fluid molten cosmetic material is subjected to the above-described method. Injecting and filling into the inside of the mantle shaft, and then cooling and solidifying the molten cosmetic material into a solid rod-shaped cosmetic material, thereby fastening the paper or plastic sheet to the rod-shaped cosmetic material. A method for producing a cigarette stick-shaped cosmetic, wherein no force is applied.