JPH04135260U - wiper - Google Patents

Abstract

(57) [Summary] [Objective] To provide a wiper for wiping musical instruments, etc., which is easy to handle and has excellent wiping efficiency. [Structure] A laminate in which a fiber sheet made of split microfibers whose constituent fibers are 0.5 denier or less and a film sheet are laminated together, with the film sheet side facing inside and one edge left as an opening for inserting a finger; The edges of the bag are joined together to form a bag, so there is no risk of damaging the surface of the item when wiping, and even oil-based stains can be completely wiped away. The wiper can be held securely while wiping, resulting in excellent wiping efficiency.Furthermore, since the inside is made of a film, it is possible to prevent chemicals from adhering to the fingers when using them.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is suitable for use on the surfaces of musical instruments such as pianos, high-end furniture, and other surfaces that may be scratched by wiping. Improved wiper for removing dirt from products that easily lose their surface gloss. - related.

0002

[Conventional technology]

Conventionally, wiping cloths have been made of cotton fabrics such as velveteen and flannelette, and materials such as human silk. Iru fabric is often used. Wiping cloths made of these hydrophilic fibers are Although it can be somewhat effective when used in wet conditions, it is difficult to remove oil-based stains. High-quality musical instruments and furniture such as pianos, which have little effect and require particular attention to the gloss of the exterior. It is unsuitable for removing dirt from surfaces such as

0003 In addition, it is possible to remove oil-based stains by using lipophilic fiber sheets such as synthetic fibers. However, it is not sufficient, and due to the stiffness of the fibers, there is a risk of scratches if wiped too hard. Ru. Therefore, when trying to remove dirt from the surfaces of pianos, high-quality furniture, etc., To avoid scratching the furniture, use soft fabrics such as raised blankets and clean frequently. Although it is carefully wiped, it is not possible to completely wipe away the dirt with this kind of cloth. It is difficult to use, and its luster gradually decreases over many years of use, making it look unsightly. In recent years, fiber sheets using microfibers such as ultrafine fibers have been developed as a solution to this problem. A wiper based on this technology has been developed and commercialized.

0004

[Problem that the idea aims to solve]

However, even if a fiber sheet made of microfibers like this is used, To completely remove minute dirt adhering to the surface of musical instruments, etc., apply a certain amount of pressure. Wiping with a sheet of cloth is difficult to operate. It's not very efficient either.

[0005] The present invention eliminates these problems, is easy to handle, and has high wiping efficiency. The purpose of this invention is to provide a wiper for wiping instruments, etc., which is excellent in cleaning.

[0006]

[Means to solve the problem]

In order to achieve the above-mentioned problems, the present invention has developed a split micro fiber whose constituent fibers are 0.5 denier or less. A laminate of a fiber sheet made of black fiber and a film sheet is made into a film sheet. A wand characterized by being formed into a bag shape with a partially open edge with the bottom side facing inside. The gist is Iper.

[0007]

[Effect]

Because the wiper surface is composed of flexible ultra-fine split microfibers, Completely wipes away dirt without damaging the surface of musical instruments, etc. enable. You can also insert your finger through the opening to hold the wiper securely. It has excellent cleaning properties, and at the same time increases wiping efficiency, due to the presence of the inner film sheet. Even when using the drug, it is safe because the drug does not come into direct contact with hands and fingers.

[0008]

【Example】

The present invention will be explained in detail below with reference to the drawings. Figure 1 shows the wiper for cleaning musical instruments of this invention. 1 is a perspective view showing an example of a split microfiber fiber sheet, 2 is a perspective view showing an example of In the film sheet, 3 indicates a joint portion, and 4 indicates an opening for inserting fingers.

[0009] Split microfiber fiber sheet used in the invented wiper for cleaning musical instruments Step 1 involves dividing splittable composite fibers into individual fibers, causing fibrillation, and simultaneously forming fibers. It is a sheet of non-woven fabric that is intertwined with each other to form an integral structure, and the fiber fineness after division is Therefore, it needs to be 0.5 denier or less. In particular, it should be 0.3 denier or less. It is more preferable that the coarser hardness of the fiber increases as the denier increases, and This is not preferable because it reduces the par effect. The material and structure of the film sheet 2 are not particularly limited.

0010 Bag shape made of a laminate of split microfiber fiber sheet 1 and film sheet 2 Formation involves joining the edges with the film sheet side facing inside. Do more. As shown in FIG. It is formed along three edges of the laminate, and the remaining one edge is not joined for insertion of fingers. It has an open end 4 and is shaped like a bag with one edge open.

[0011] The bonding portion 3 in the present invention can be formed by any method such as suturing, heat fusion, solvent bonding, resin bonding, etc. Any method can be used, and the binding site does not necessarily have to be a three-terminal binding. It can be formed into two edges depending on the shape of the laminated sheet, or it can be shaped like a circle or a glove. Good too. Furthermore, the way each bond is formed is linear, dotted, or planar, so it is difficult to wipe by hand when wiping. Any option is acceptable as long as the fingers do not protrude from the gap.

0012 Next, a method for manufacturing the wiper of the present invention will be explained. The split microfiber fiber sheet 1 used in the wiper of the present invention is , 4 to 16 divisions consisting of two thermoplastic components that are incompatible and have lipophilic properties. A split composite fiber with segments is made into a web using a card, and then needle-like The splittable composite fibers are individually split into fibres, such as by spraying a high-pressure liquid stream. At the same time as brilling, the fibers are intertwined to form an integral structure, creating a sheet with a non-woven structure. get.

[0013] A combination of two thermoplastic components that are incompatible and have lipophilic properties is polypropylene. Lopylene and polyester, nylon and polyester, nylon and polypropylene etc. It is easier to form fibrils with a larger number of divided segments, but due to manufacturing reasons It is difficult to increase the amount too much due to the constraints of This is not preferable because the fiber denier after splitting becomes large.

[0014] The fiber fineness after splitting must be 0.5 denier or less, and 0.3 denier The following is more preferable. Also, as the denier increases, the coarseness of the fiber increases. This is not preferable because it adds to the amount of water and reduces the wiper effect. In addition, the split fiber The individual deniers may be the same or different.

[0015] The film sheet 2 is not particularly limited, and any commercially available film sheet may be used. It is possible to use a thermoplastic film, but bonding is easier with a thermoplastic film. becomes. Further, the surface of the film sheet may have an uneven shape. Film sheet and non-woven Lamination with cloth can be done by any method, such as heat-sealing or using adhesive. However, from a practical standpoint, it is recommended to use a laminating method that does not impair softness. is preferred. Two types: split microfiber fiber sheet 1 and film sheet 2 Laminate the laminate with the film sheet 2 on the inside. Leave the finger insertion part as an open end, and apply appropriate means such as fusion to the other end of the laminate. Combine it to form a bag.

[0016]

[Effect of the idea]

As is clear from the above explanation, the wiper according to the present invention has a split surface. Made of microfiber sheet, it is suitable for high-end musical instruments such as pianos and furniture. There is no risk of scratches, and even oil-based stains can be completely wiped away. You can also insert your finger through the opening when wiping to securely hold the wiper. Wiping efficiency is improved. Furthermore, since the inside is made of film, the wiper - Even when applying chemicals to the surface and wiping it off, it prevents the chemicals from adhering to your fingers. The effect is great, such as being able to stop.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an example of a wiper for cleaning musical instruments according to the present invention.

[Explanation of symbols]

1 Split microfiber fiber sheet 2 Film sheet 3 Joint part 4 (For finger insertion) opening

Claims (1)

[Scope of utility model registration request] [Claim 1] A laminate of a fiber sheet made of split microfibers whose constituent fibers are 0.5 denier or less and a film sheet is formed into a bag shape with the film sheet side facing inside and a partially open edge. A wiper characterized by: