JPH11286805A - Nonskid member produced by connecting nonskid device composed of silicone resin to supporting fragment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a nonskid member capable of being utilized for parts, a skirt or the like, maintaining a good nonskid effect, and hardly peeled off by washing in water and dry cleaning by forming the nonskid member out of both specific resins. SOLUTION: This member has a supporting fragment 1 composed of a woven fabric or a knit fabric. A layer 2 not-melted at a heating temperature of 90-100 deg.C but melted at the heating temperature of 120-150 deg.C is formed on one face of the supporting fragment 1. Protrusions 4, 4' for preventing slipping is formed on the supporting fragment 1 by molding a silicone resin melt on the opposite side face of the face having the formed layer 2. Thereafter, a layer 3 melted by heating at a temperature of 90-100 deg.C is formed on the outer face of the layer 2 to provide the objective nonskid member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for joining a non-slip projection made of silicone resin to an accessory piece, and to an improvement in a non-slip member manufactured by the method.

[0002]

2. Description of the Related Art The back of the waist of pants or skirts and the back of the waist to be attached to this part, or the shoulder straps, belts,
There is a non-slip member as a member that exhibits a non-slip effect by being attached to the back side of various articles such as an entrance mat, a seat cushion, a coaster, and the like. This non-slip member
A plurality of non-slip projections 4 are formed on the accessory piece 1 by molding a molten silicone resin using a mold.

[0003]

However, when a plurality of non-slip projections 4 are formed on the auxiliary piece 1 by molding a molten silicone resin using a mold, the molten silicone resin is formed. Impregnates the accessory piece 1 and reaches the opposite surface as shown by the arrow in FIG. In the molding using a mold, pressure is applied to the accessory piece 1, and therefore, this impregnation may occur to a greater or lesser degree regardless of the material of the accessory piece 1. When the splice piece 1 is made of a woven cloth, the silicon piece in a molten state easily impregnates the splice piece 1 particularly.

However, in recent non-slip members, the surface of the accessory piece 1 opposite to the surface on which the anti-slip projections 4 and 4 are formed (the left surface in FIG. 5A).
In many cases, the hot-melt resin layer 1a is disposed. The hot-melt resin layer 1a is heated by a non-slip member with an iron, a pressing machine or other equipment to bring it into a molten state, and to be attached to the back of the waist of the trousers or skirt or to this part, or the back of the bag, This is for enabling the non-slip member to be easily attached to the shoulder strap or the like.
Impregnating the heat-fusible resin layer 1a and reaching the surface on the opposite side, the heat-fusible resin layer 1a cannot be bonded to the piece 1. In other words, when the silicon resin in the molten state is impregnated into the accessory piece 1 and oozes out from the opposite surface, the silicone resin and the heat-meltable resin layer 1a to be joined to the accessory piece 1 repel each other, resulting in thermal melting. The conductive resin layer 1a does not stick to the reference piece 1.

In order to solve this problem, the applicant of the present invention has proposed FIG.
As shown in FIG. 5B, of the two surfaces of the accessory piece 1, the surface opposite to the surface to which the non-slip projections 4, 4 made of silicone resin are to be joined (the left surface in FIG. 5B) is attached. A primer is applied, and after the formation of the primer layer 1b, the primer layer
On the surface where 1b is not formed, it has been proposed to form the non-slip projections 4 and 4 on the accessory piece 1 by molding a molten silicone resin (Japanese Patent Application No. 9-1375).
No. 57).

The primer layer 1b has a function as a so-called filler material, and not only increases the adhesiveness of the hot-melt resin layer 1a to the piece 1 but also makes the hot-melt resin layer 1a This is for firmly adhering to 1b to increase the adhesion between the two and to prevent the hot-melt resin layer 1a from peeling off from the accessory piece 1. This primer contains various resin oligomers, solvents and the like together with the silane coupling agent, and the primer itself is considerably expensive. Also, the amount that must be applied to the primer,
There is a disadvantage that the manufacturing process is troublesome. Therefore, the present inventor cannot prevent the hot-melt resin layer from peeling off from the piece without using this primer,
As a result of intensive research, the present invention has been completed.

[0007]

That is, in the present invention,
The splice piece 1 is made of a woven or knitted fabric, and a heat-meltable resin layer 2 that is not melted or hardly melted at a predetermined heating temperature is formed on one surface thereof, and then is formed on the surface on the opposite side. Then, the non-slip projections 4 and 4 are formed on the accessory piece 1 by molding a molten silicon resin, and thereafter, the heat melting is performed on the outer surface of the heat melting resin layer 2 at a predetermined heating temperature. The conductive resin layer 3 is formed. In this case, when the melted heat-meltable resin to be the heat-meltable resin layer 2 is formed on the base piece 1, the melted heat-meltable resin permeates into the base material of the base piece 1, The adhesion of the layer 2 to the piece 1 is increased. Further, the presence of the resin layer 2 not only increases the adhesiveness of the heat-fusible resin layer 3 superposed on the outer surface of the heat-fusible resin layer 3 to the piece 1 but also makes the heat-fusible resin layer 3 It adheres firmly to the layer 2 and the adhesion between them increases, so that the hot-melt resin layer 3 does not peel off from the base piece 1.

On the other hand, after the formation of the hot-melt resin layer 2, the layer 2
On the surface on which is not formed, protrusions 4 and 4 for non-slip are formed on the accessory piece 1 by molding a silicone resin in a molten state. At this time, the texture of the accessory piece 1 made of a woven or knitted material is formed. The molten silicon resin penetrates into the fabric of the accessory piece 1, and the molten silicon resin impregnated into the fabric of the accessory piece 1 cooperates with the heat-fusible resin layer 2 on the back side to prevent slippage of the silicone resin. The adhesion of 4, 4 to the attached piece 1 also increases. Since the heat-meltable resin layer 2 is previously formed on one surface of the accessory piece 1, when molding the molten silicone resin into the accessory piece 1 to form the non-slip projections 4, 4, Even if this resin in the state penetrates into the fabric of the accessory piece 1, it does not protrude from the back side.

It is preferable to use a woven or knitted material having at least a surface raised thereon as the accessory piece 1. When such a material is used, the projection 4
The melted silicone resin that permeates into the fabric of the attachment piece 1 made of a woven or knitted material and holds the raised portion of the attachment piece 1. The adhesion of the protrusions 4 and the adhesion of the projections 4 to the additional piece 1 are further increased. As a result, the heat-fusible resin layer 3 and the projections 4 are less likely to be separated from the additional piece 1.

[0010] The non-slip member according to the present invention comprises:
On one surface of the accessory piece 1 made of a woven or knitted material, a heat-meltable resin layer 2 that does not melt or hardly melts at a predetermined heating temperature and a heat-meltable resin layer 3 that melts at a predetermined heating temperature are sequentially formed. Formed on the opposite side,
The projections 4 for slip prevention are formed by molding a silicone resin in a molten state. The protrusions 4 and 4 of the non-slip member are impregnated with the silicone resin in a molten state into the fabric of the accessory piece 1 made of woven or knitted material, and cooperate with the heat-fusible resin layer 2 on the back side. From the place where it is strongly joined to, for example, this anti-slip member, for example, the back of the waist of the pants or skirt and the back of the waist to be attached to this part, bag straps, belts, entrance mats, seat mats, coasters, etc. By attaching to the back side of the article, a very good anti-slip effect can be maintained for a long time. In addition, the non-slip member does not peel off even after washing with water or dry cleaning.

Incidentally, of the two heat-meltable resin layers 2 and 3 formed on one surface of the accessory piece 1 and having different melting temperatures,
The heat-meltable resin layer 3 far from the base piece 1 is brought into a molten state by heating to a predetermined temperature, that is, by heating a non-slip member with an iron, a press or other equipment. By making this layer 3 in a molten state with a press machine or other equipment, a non-slip member is attached to, for example, the back side of the waist of a trouser or skirt or the back, a shoulder strap of a bag, a belt, an entrance mat, a seat cushion, etc. , Can be attached to the back side of various articles such as coasters. On the other hand, the melting temperature of the hot-melt resin layer 2 close to the filler piece 1 is higher than that of the hot-melt resin layer 3, and only when heated to a predetermined temperature, that is, when heated with an iron, a press or other equipment. It does not become a molten state or hardly becomes a molten state. Therefore, when the non-slip member is heated with an iron, a pressing machine or the like, even if the heat-fusible resin layer 3 far from the splice 1 is in a molten state, the heat-fusible resin layer 2 close to the splice 1 is molten. It does not come into a state, or hardly into a molten state.

As described above, in the present invention, the two hot-melt resin layers 2 and 3 having different melting temperatures are used, and one surface of the woven or knitted piece 1 is melted at a high melting temperature. A non-slip projection is formed on the accessory piece 1 by molding a silicone resin in a molten state on the surface on the opposite side to the non-slip layer. Through the step of forming the heat-fusible resin layer 3 on the outer surface of the heat-fusible resin layer 2, the heat-fusible resin layer 2 is attached to the piece 1, and the non-slip projections 4, 4 are attached to the piece 1.
Further, the heat-fusible resin layer 3 can be firmly joined to the heat-fusible resin layer 2. Therefore, by attaching this non-slip member to, for example, the back of the waist of the pants or skirt or the back of the waist to be attached to this part, the shoulder strap of the bag, the belt, the entrance mat, the seat cushion, the coaster, etc. The anti-slip effect can be maintained for a long time. In addition, the non-slip member does not peel off even after washing with water or dry cleaning.

Also in this case, it is preferable to use a woven or knitted fabric in which at least the surface is raised. When such a material is used, the silicon resin in the molten state, which becomes the non-slip projections 4, penetrates into the fabric of the attachment 1 made of a woven or knitted material and holds the raised portion of the attachment 1. Therefore, the adhesion of the hot-melt resin layer 2 to the piece 1 and the adhesion of the projections 4 to the piece 1 are further increased. As a result, the heat-meltable resin layer 3 and the projections 4 Peeling is further eliminated.

The non-slip projections 4 and 4 are heated while the molten silicon resin is heated, that is, the molten silicon resin is joined to the accessory piece 1 using a mold, and thereafter, it is cured. Thus, a projection is formed.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION
This will be described in detail with reference to FIGS. Fig. 1 (a)
FIG. 1B shows a state in which a hot-melt resin layer 2 is formed on one surface of the accessory piece 1. The attachment piece 1 is made of a woven or knitted fabric. In the past, this was artificial leather, but
Since artificial leather is more expensive than woven or knitted fabric,
In the present invention, the accessory piece 1 is made of a woven or knitted fabric. Then, one side (the left side in FIG. 1 (a) and the lower side in FIG. 1 (b)) of the accessory piece 1 is heated to a predetermined temperature, that is, slipped with an iron, a press or other equipment. Does not melt with the heat of heating the stop member, or
The heat-meltable resin layer 2 that is difficult to melt is formed.

On the surface opposite to the surface on which the heat-fusible resin layer 2 is formed, protrusions 4 for preventing slipping are formed on the accessory piece 1 by molding a silicone resin in a molten state. FIG. 1 (c) FIG. 1 (d) shows a state in which the non-slip projections 4, 4 are formed on the accessory piece 1. The non-slip projections 4 and 4 are heated while the molten silicon resin is heated, that is, the molten silicon resin is bonded to the accessory piece 1 using a mold, and then cured to form a projection. Become. It should be noted that the hot melt resin layer 2
Is formed, when the molten silicone resin is molded into the accessory piece 1 to form the non-slip protrusions 4, even if the molten resin penetrates into the cloth of the accessory piece 1 It does not protrude from behind. Projections 4 for non-slip,
The shape of 4 can be a truncated cone as shown in FIG. 1 (c), or a substantially semicircular diameter as shown in FIG. 1 (d). Its shape is not specified at all.

After the non-slip projections 4 and 4 are formed, as shown in FIG. 1 (e), the outer surface of the heat-meltable resin layer 2 is heated to a predetermined temperature, ie, an iron, a pressing machine. The heat-meltable resin layer 3 that is melted by heat generated when the non-slip member is heated by another device is formed. More specifically, the two layers made of the heat-meltable resin are described below. One side of the accessory piece 1 is heated to a predetermined temperature in a direction closer to the accessory piece 1,
That is, the heat-meltable resin layer 2 that does not melt or hardly melts with the heat of heating the non-slip member with an iron, a pressing machine, or the like is provided on the outer surface of the heat-meltable resin layer 2. A heat-meltable resin layer 3 that is heated to a predetermined temperature, that is, melted by heat generated when the non-slip member is heated with an iron or the like, is formed farther from the piece 1. The hot-melt resin layer 2 can be formed very simply by simply laminating a hot-melt resin film on one surface of the woven or knitted piece 1. Further, the heat-fusible resin layer 3 is
The layer 3 can be formed very simply only by laminating a heat-fusible resin film on the substrate.

The temperature at which the non-slip member is melted when heated with an iron, a pressing machine or other equipment, that is, the melting temperature of the heat-meltable resin layer 3 can be set in the range of about 90 to 100 ° C. On the other hand, a temperature at which the non-slip member is not melted or hardly melted even when the non-slip member is heated at such a temperature, that is, the melting temperature of the heat-meltable resin layer 2 is set in a range of about 120 to 150 ° C. Can be. The above set temperatures can be appropriately changed by appropriately selecting two types of heat-meltable resins according to the melting temperature.

When the non-slip member is heated to about 90 to 100 ° C. with an iron, a pressing machine, or the like, the hot-melt resin layer 3 is melted to become a hot melt layer, for example, as shown in FIGS. The non-slip member can be very easily bonded to the band 5 attached to the back of the waist of the pants or skirt. This band-shaped object is referred to as the back of the waist (in FIG. 2, indicated by reference numeral A). On the other hand, the thermofusible resin layer 2 cannot be melted at such a temperature,
Alternatively, it is hard to be in a molten state, and at least a layer state is maintained.

The waist back A is attached to the back of the waist of the pants or skirt, for example, as shown in FIG.
In FIG. 3, a waist back A is attached by sewing 7 to a portion corresponding to the back side of the waist on the back side of the outer material 6 of the pants or skirt. In FIG. 3, reference numeral 8 denotes an interlining, and 9 denotes a bias lining. By attaching a non-slip member, in which the non-slip protrusions 4 made of silicone resin are joined to the accessory piece 1 at predetermined intervals, to a band 5 attached to the back of the waist of the pants or skirt, 1 As shown in FIG. 3, when the back A is attached to the back of the waist of the pants or the skirt, a very good anti-slip effect can be obtained.
As shown in FIG. 4, the non-slip member according to the present invention can be directly attached to the back of the outer fabric 6 of the pants or skirt and corresponding to the back of the waist, or a shoulder strap, a belt, an entrance of a bag, or the like. It can be attached to the back of various articles such as mats, seats, coasters, and other various parts, and all of them can exert their anti-slip effect.

It is preferable that at least the surface of the woven or knitted fabric constituting the accessory piece 1, in other words, the surface to which the silicon resin in a molten state is bonded to form the non-slip projections 4, 4 is raised. . When such a piece 1 is used, the silicon resin in a molten state, which becomes the non-slip projections 4, penetrates into the fabric of the piece 1 made of a woven or knitted material and holds the raised portion of the piece 1. And has the advantages described above. Of course, the back surface of the woven or knitted fabric constituting the accessory piece 1, in other words, the surface on which the heat-fusible resin layer 2 is formed may also be raised. If not only the surface of the woven or knitted fabric but also this surface is raised, the molten resin that becomes the hot-melt resin layer 2 will penetrate into the fabric of the woven or knitted fabric 1 and the By holding the raised portion on the back surface, the adhesiveness of the heat-meltable resin layer 2 itself to the accessory piece 1 further increases, and the adhesiveness of the protrusion 4 to the accessory piece 1 further increases. This has the advantage that the hot-melt resin layer 3 and the projections 4 are less likely to peel off from the accessory piece 1.

It should be noted that since conventional rubber or vinyl non-slip members do not have air permeability, it is difficult to completely join them even if steam or heat is applied to join them to the back of the pants or skirt. Although it is necessary to perform auxiliary work such as sewing around the periphery, the use of the non-slip member according to the present invention facilitates joining to the back of the waist of the pants or skirt simply by applying heat from the front side of the accessory piece 1. In addition to the non-slip member, the non-slip member does not peel off even when washed with water or dry-cleaned.

[0023]

According to the first aspect of the present invention, the adhesion of the hot-melt resin layer 2 to the additional piece 1 and the hot-melt resin layer 3
The adhesiveness between the heat-fusible resin layer 2 and the heat-fusible resin layer 2 and the adhesiveness of the non-slip projections 4 and 4 made of silicone resin to the accessory piece 1 are both increased. There is an effect that the non-slip projections 4 and 4 do not peel off from the accessory piece 1.

According to the second aspect of the present invention, the adhesiveness of the hot-melt resin layer 2 to the auxiliary piece 1 and the adhesion of the non-slip projections 4 made of silicone resin to the auxiliary piece 1 There is an effect that the property is further increased.

When the anti-slip member according to the third aspect is used, not only can an extremely good anti-slip effect be maintained for a long time, but also the effect that the anti-slip member does not peel off even after washing with water or dry cleaning. There is.

When the anti-slip member according to claim 4 is used, the adhesion of the hot-melt resin layer 2 to the accessory piece 1 and
The adhesion of the non-slip projections 4 and 4 made of silicone resin to the accessory piece 1 is further increased, and not only can a very good anti-slip effect be maintained semi-permanently,
There is an effect that the non-slip member does not peel off at all even after washing with water or dry cleaning.

[Brief description of the drawings]

FIG. 1 is a diagram showing an example of the method of the present invention in the order of steps, wherein (a)
Is a cross-sectional view showing a state in which one hot-melt resin layer is formed on one surface of the accessory piece, (b) is a perspective view showing a part thereof, (c), (d)
Cross-sectional view showing a state in which the protrusion for slip prevention is joined,
(e) is a cross-sectional view showing the completed non-slip member in which a heat-fusible resin layer is further formed on the outer surface of the heat-fusible resin layer after the projection bonding shown in (c).

FIG. 2 is a front view showing an example of a case where the non-slip member shown in FIG. 1 (e) is applied to the lower back, showing only a part thereof.

FIG. 3 is an enlarged sectional view showing a state in which the back of the waist shown in FIG. 2 is attached to the back of the waist of the pants or skirt.

FIG. 4 is an enlarged sectional view showing a state in which the non-slip member shown in FIG. 1 (e) is directly attached to a portion corresponding to the back of the waist of the pants or skirt.

FIG. 5 is a sectional view showing an example of a conventional non-slip member.
(a) is a cross-sectional view showing a state in which the molten silicon resin is impregnated in the molten silicone resin when the molten silicone resin is molded using a mold, and the non-slip projection is joined to the molten metal. (b) is a cross-sectional view showing a state in which a primer is applied to the back side of the additional piece and a screw-fusible resin layer is formed on the back side.

[Explanation of symbols]

1─Addition piece, 2,3─Heat-meltable resin layer, 4─projection, 5─band, A─Back waist.

──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. ⁶ Identification code FI A47G 27/04 A47G 27/04 A

Claims (4)

[Claims] 1. A hot melt resin layer 2 which is not melted or hardly melted at a predetermined heating temperature is formed on one surface of a piece 1 made of a woven or knitted fabric. On the opposite surface, non-slip projections 4 and 4 are formed on the accessory piece 1 by molding a silicone resin in a molten state. Thereafter, a predetermined heating temperature is applied to the outer surface of the heat-meltable resin layer 2. Forming a hot-melt resin layer 3 that is melted by the method described above, wherein a non-slip made of a silicone resin is joined to the accessory piece. 2. The method according to claim 1, wherein at least the surface of the woven or knitted fabric is brushed. 3. A heat-fusible resin layer 2 which is not melted or hardly melted at a predetermined heating temperature on one side of a piece 1 made of a woven or knitted material, and a heat-meltable resin melted at a predetermined heating temperature A non-slip member formed by sequentially forming a layer and a non-slip protrusion formed on a surface opposite to the layer by molding a silicone resin in a molten state. 4. The non-slip member according to claim 3, wherein at least the surface of the woven or knitted fabric is raised.