JPH06227305A - Manufacture of floor carpet for vehicle - Google Patents

Abstract

PURPOSE:To realize the following items: (1) A carpet layer and a felt layer can easily and quickly be joined as one body. (2) The felt layer can surely be positioned and arranged to a female mould. (3) When the formed floor carpet is moved to a trimming mould, the floor carpet is prevented from deforming, and the floor carpet can be arranged to the trimming mould easily, quickly, and precisely. CONSTITUTION:A felt layer 15 is arranged on a thin mat 21 having rigidity. The mat 21 and the felt layer 15 are arranged on a female mould 2. A heated carpet layer is accumulated on the felt layer 15, and the carpet layer is subjected to press-forming work. The formed floor carpet 11 is taken out of a press forming mould 1 together with the mat 21, and both are moved to the trimming mould, as the floor carpet 11 is mounted on the mat 21.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a floor carpet for a vehicle. More specifically, the carpet layer on the front side and a felt layer laminated on the back side of the carpet layer are used for the floor of the vehicle. The present invention relates to a method for manufacturing a floor carpet for a vehicle, which is press-formed along the shape of a panel.

[0002]

2. Description of the Related Art Conventionally, a floor carpet is attached to a floor panel of a vehicle or the like. The floor carpet has a carpet layer for improving the feel and appearance of the surface side, and a cushioning property and a cushioning property. Therefore, the carpet layer and the felt layer are laminated on a part or the entire surface of the carpet layer, and the carpet layer and the felt layer are press-molded by a press molding mold corresponding to the shape of the floor panel.

A carpet layer and a felt layer are separately press-molded and then joined together in a laminated state to form a floor carpet. As shown in FIG. 5, the felt layer 5 is formed into a predetermined floor panel shape. A heated carpet layer 7 which is disposed on the lower mold 2 of the press mold 1 having a conforming shape and is heated.
Is laminated on the felt layer 5, the upper mold 3 is matched with the lower mold 2, and the carpet layer 7 is press-molded integrally with the felt layer 5 to mold the floor carpet 10.

Further, the floor carpet 10 formed in a predetermined shape is moved to a primary trim type and a secondary trim type, and is provided on the floor panel side of the vehicle by terminal processing and through holes having a desired shape. Various members can be pulled out above the floor carpet.

[0005]

However, in the case where the carpet layer 7 and the felt layer 5 are separately press-molded, and then these layers are laminated and joined to each other, the number of working steps is increased and the working efficiency is improved. It had the drawback that it could not be done.

Further, as shown in FIG. 5, when the felt layer 5 is arranged on the lower mold 2, positioning work of the felt layer 5 becomes complicated, and the floor carpet 10 formed in a predetermined shape is made into a trim type. When the floor carpet 10 is moved, the floor carpet 10 does not have rigidity and may be deformed due to its large size. Further, the floor carpet 10 cannot be accurately arranged in the trim mold, and the positioning work to the trim mold is difficult. It had the drawback of being complicated.

Therefore, when automating the steps of setting the original fabric of the felt layer 5, disposing the carpet layer 7, press molding, trimming and finishing, the felt layer 5 and the molded floor carpet 10 are rigid. Since it does not have the above and is large in size, it cannot be set accurately in the molding die and trim die, it requires manpower, lacks safety, and has the drawback that automation of each process becomes difficult. It was

The object of the present invention is to easily integrate the carpet layer and the felt layer, to improve the working efficiency, and to securely position and arrange the felt layer in the lower mold. For a vehicle that is capable of being placed in a trim type without any fear of deformation of the floor carpet when the floor carpet formed into a predetermined shape is moved to the trim type. A method for manufacturing a floor carpet is provided.

[0009]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has a shape of a vehicle floor panel including a carpet layer on the front side and a felt layer laminated on the back side of the carpet layer. In the method for producing a floor carpet for a vehicle, the press pad is formed along with the method described above, wherein the felt layer is arranged on a thin underlay having rigidity formed along the shape of the lower die of the press mold, and the underlay and the felt are arranged. The layer is arranged in the lower mold, the carpet layer is laminated on the felt layer, the upper mold is matched with the lower mold, and the carpet layer is press-formed integrally with the felt layer to form a molded floor carpet. It is characterized in that it is removed from the lower mold of the press mold together with the underlay.

[0010]

According to the present invention, the felt layer is arranged on a thin underlay having rigidity, and the underlay and the felt layer are arranged in a lower mold, so that the felt layer can be simply and quickly formed. It can be surely placed in the lower mold, the carpet layer is laminated on the felt layer, the upper mold is matched with the lower mold, and the carpet layer is press-formed integrally with the felt layer, and then molded. The floor carpet can be removed from the lower mold of the press mold together with the underlay, and the floor carpet can be moved to the trim mold while being placed on the underlay, and there is no risk of the floor carpet deforming. It can be moved to the next step.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method of manufacturing a floor carpet for a vehicle according to the present invention will be described below in detail with reference to the drawings. 1 to 4 schematically show an embodiment of a method for manufacturing a floor carpet for a vehicle according to the present invention. As shown in FIGS. 1 and 2, the floor carpet 11 is a carpet on the surface side. It is formed of a layer 13 and a felt layer 15 laminated on the back surface side of the carpet layer 13.

The carpet layer 13 is formed of a fiber layer 13a made of pile or the like on the front surface side and a backing layer 13b made of thermoplastic resin or the like on the back surface side of the fiber layer 13a. A protrusion 12 extending in the front-rear direction is formed at the center of the floor carpet 11.

Further, the floor carpet 11 is provided with through holes having a desired shape so that various members provided on the floor panel side of the vehicle can be pulled out above the floor carpet 11. The felt layer 13 may be partially formed in correspondence with the seat arrangement positions of the front seats and the rear seats of the vehicle.

As shown in FIG. 1, the felt layer 13 is disposed on a thin underlay 21 having rigidity formed along the shape of the lower mold 2 of the press mold 1. The underlay 21 may be formed of a rigid metal plate such as a thin iron plate, an aluminum plate, or a rigid synthetic resin plate, or may be formed of a large number of through holes or a mesh. .

The underlay 21 is formed in a shape that conforms to the shape of the floor panel of the vehicle, as shown in FIGS. 3 and 4, respectively. That is, the press molding die 1 is formed in a shape along the lower die 2 and the trim die. A projecting portion 22 extending in the front-rear direction is formed at the center of the underlay 21. When the floor panel is provided with appropriate irregularities, the irregularities may be formed on the underlay 21.

The underlay 21 has a floor carpet 11
Through holes 23 are formed corresponding to the various through holes formed in 1., and when the underlay 21 is formed of a metal plate, a synthetic resin plate, or the like, a through hole 25 for weight reduction is formed. Has been done.

Next, a method for manufacturing a vehicle floor carpet according to the present invention will be described. First, the felt layer 15 is arranged on the entire surface or a part of the underlay 21, and in this state, the underlay 21 and the felt layer 15 are attached to the lower die 2 of the press mold 1.
To be installed. The felt layer 15 can be temporarily fixed to the underlay 21 by using a peelable adhesive. The felt layer 15 may be arranged on the underlay 21 after the underlay 21 is arranged on the lower mold 2 of the press mold 1.

As shown in FIG. 1, the heated carpet layer 13 is laminated on the felt layer 15 provided on the lower mold 2. The carpet layer 13 can be laminated with the backing layer 13b facing the felt layer 15 in a state where at least the backing layer 13b of the carpet layer 13 is mainly heated.

Next, the upper mold 3 of the press mold 1 is replaced with the lower mold 2.
Carpet layer 13 heated by fitting to
The backing layers 13b of the floor carpet 1 as shown in FIG.
1 is press-molded.

In this embodiment, the carpet layer 13 is preheated and laminated on the felt layer 15, and the press mold 1 at room temperature is used.
The fiber layer 1 of the carpet layer 13 was press-molded by
Depending on the material of 3a, the press mold 1 may be a heat mold.

As shown in FIG. 2, the molded floor carpet 11 is released from the lower mold 2 of the press mold 1 together with the underlay 21, and the floor carpet 11 is placed on the underlay 21 and the trim (not shown) is shown. It can be moved to a mold or the like, the floor carpet 11 is not likely to be deformed, the cooling time can be shortened, and the floor carpet 11 can be easily and quickly moved to the next step.

After performing a predetermined trimming process in the trim mold, the floor carpet 11 is placed on the underlay 21 again and moved to the take-out position of the floor carpet 11 as a product, and the underlay 21 is fixed to the workbench. By separating the floor carpet 11 from the underlay 21, the floor carpet 11 having a desired shape can be obtained.

The above is a method of an embodiment of a method for manufacturing a floor carpet for a vehicle according to the present invention. According to such a method, the felt layer is arranged on a thin underlay having rigidity. By arranging the underlay and the felt layer in the lower mold, the felt layer can be simply and quickly and surely positioned and arranged in the lower mold, and the molded floor carpet can be arranged together with the underlay. It can be removed from the lower mold of the press mold and moved to the trim mold while the floor carpet is placed on the underlay, and the floor carpet can be moved to the next process easily and quickly without the risk of deformation. It is possible to obtain a method for manufacturing a floor carpet for a vehicle, which is capable of

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a method of manufacturing a floor carpet for a vehicle according to the present invention, in which a felt layer is arranged in a lower mold of a press mold.

FIG. 2 is a cross-sectional view showing a method of manufacturing a floor carpet for a vehicle according to the present invention, in which a felt layer and a carpet layer are integrally press-molded.

FIG. 3 is a perspective view of an underlay used in the manufacturing method of the present invention.

FIG. 4 is a cross-sectional view of an underlay used in the manufacturing method of the present invention.

FIG. 5 is a sectional view showing a conventional method for manufacturing a floor carpet.

[Explanation of Codes] 1 Press Mold 2 Lower Mold 3 Upper Mold 11 Floor Carpet 12 Projection 13 Carpet Layer 13a Fiber Layer 13b Backing Layer 15 Felt Layer 21 Underlay 22 Projection 23 Through Hole 25 Through Hole

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Claims (1)

[Claims] 1. A method for manufacturing a floor carpet for a vehicle, comprising press-molding a carpet layer on the front surface side and a felt layer laminated on the back surface side of the carpet layer along the shape of a floor panel of the vehicle, in a press molding die. In a state in which the felt layer is arranged on a thin underlay having rigidity formed along the shape of the lower mold, the underlay and the felt layer are arranged in the lower mold, and a carpet layer is provided on the felt layer. It is characterized in that the carpet is laminated by stacking the upper mold with the lower mold and press-molding the carpet layer integrally with the felt layer, and the molded floor carpet is released from the lower mold of the press mold together with the underlay. Vehicle floor carpet manufacturing method.