JPS6312748A - Carpet and its production - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to, for example, a carpet laid on the floor of an automobile, and a method of manufacturing the carpet.

[Conventional technology]

Conventionally, this type of carpet is a raised carpet of loop-by/L/(2) as shown in Figure @7.
, and the loop-by/L shown in FIG.
A carpet (3) is provided by cutting /(2) into force, toby /l/ (4).

[Problem that the invention seeks to solve]

However, the loop pile (2) has wear resistance, so when the pile deteriorates, it is the appearance of F that makes it noticeable, while the force pile / I / (4) is easy to dent, but it does not flatten. Even if there is, it is not noticeable. However, it had the disadvantage of poor wear resistance.

[Means for solving problems]

The present invention solves the above-mentioned conventional problems by providing loop piles r6), (6)', force, do piles (71,
(r)′ and curves v ) (51, (5
)' and the fiber entangled layer (51A, section) A throat plate 00) with long needles αυ and short needles (A) arranged alternately from the back side of the fiber entangled layer (51A)
5) A, (s)c surface P alternately long and short loop-by A
I(6), (6)', (7)A, let r7γA protrude, then long loop by Iv(7)A, (7
)' Force A's head and cut by 1v (7),
(7Y), l-(5>
, (5) 'O manufacturing method is provided.

[For production]

The effects of the present invention are as follows.

Since the loop pile has a large R11!31:, it supports the adjacent cut pile and prevents it from sagging. However, when sagging occurs, the cut pile hides the sag, making it less noticeable in appearance. The loop pile protects the power pile and prevents rapid wear of the power pile.

〔Effect of the invention〕

Therefore, according to the present invention, a carpet is provided which has an unobtrusive appearance even when the pile is stiff and sag, and is wear-resistant.

〔Example〕 An embodiment of the carpet of the present invention is shown in FIG.

In the carpet (5) shown in Figure P, (6) is a loop pile, and (7) is a cut pile. One column is also placed in the direction of . The carpet (5
) has a backing layer (8) made of synthetic rubber latex P':
) is formed on the back side and then lined with a thermoplastic sheet (9). The backing layer (8) provides shape stability,
The sheet (9) imparts moldability to the car head portion. When the carpet (5) is used as an automobile floor covering, it is formed to match the automobile floor shape P.

2 and 8 show a third embodiment of the carpet manufacturing method of the present invention. In the figure, (5) A is a fiber entangled body, which is produced by an entangling machine or a needle punch. From the back side of the fiber entangled body f5), a throat plate I'10 having hawk-shaped long hands αυ and short hands (2) arranged alternately in the front and back and left and right directions is pressed into contact with the needle plate I'10 to form the patterned needles 0υ, (
When the fiber entangled body (5) is pierced with the fiber entangled body (5)
) The lower part of A is pushed up by the needle H456r and protrudes from the surface, and according to the long hand αυ and the short hand (2), a long pull-by/l/(7) A and a short loop-by are shown in Figure 3 P. /I/
(6) is formed. Then long loop pile (7) A
Cut the head by shirring etc.
v (7), backing treatment and lamination of the thermoplastic sheet (9) F to obtain a curve as shown in Fig. 1.

4 to 6 show a second embodiment of the carpet manufacturing method of the present invention. In this figure, [5)B.

(5) C is a mutually laminated fiber entangled body of different colors, each produced using an entangling machine, needle punch, or the like.

The laminated fiber entangled body (5) B, (5) O is a needle in which hawk-shaped long needles 0→ and short needles (A) similar to those in the first embodiment are arranged alternately in the front and back and left and right directions from the back side. The plate 00 is pressed and the pattern needles 01) and (2) are attached to the laminated fiber entangled body (51).
A, When r53B is pierced, the fiber entangled body (5) C is pushed up by the needle αυ, (A) and protrudes onto the surface of the fiber entangled body (5) 3, and according to the long needle αυ and short needle (C). Figure 5 shows a long μm pouch (7)'A and a short loop ply (7)'A.
6Y is formed. After that, as in the first embodiment, the head of the long loop pile (7)'A is cut by shirring etc., and cut by v (7Y, backing treatment and thermoplastic plastic seam) is laminated with r9)'. Obtain a curved surface r5)' in which the ground color and the pile color are different, as shown in the sixth figure.

Other than this example, fiber entangled r5) BP: Instead, fiber knitted fabrics, non-woven fabrics, plastic sheets, etc. may be used, and loop pile and force, Toby 11/ha 2 or 3 strands kneading degree may be used as a group. , the loop pile group and the cut pile group may be arranged on every front, rear, left and right sides.

[Brief explanation of the drawing]

Fig. 1 is a side sectional view of one embodiment of the present invention's curve (curve), and Figs. The process explanatory diagram, FIG. 3, is a side sectional view of the carpet intermediate product after being raised. Fourth
Figures 6 to 6 show a second embodiment of the method for manufacturing the curved surface of the present invention, FIG. 4 is an explanatory diagram of the raising process, and FIG. 5 is a side sectional view of the raised curved intermediate product. , FIG. 6 is a side sectional view of the completed carve. 7 and 8 show conventional examples, with FIG. 7 being a side sectional view of a loop pile carpet, and FIG. 8 being a side sectional view of a cut pile carpet. In the figure, (5), (5)'...carpet, (6
), r6)'...Loop pile, (7),
(7)'...Cut pile, r5)A, (5)
B. (5) C-...Fiber entangled body, αO... Throat plate, αυ
...Long hand, (2)...Hour hand

Claims (2)

[Claims] (1) A carpet characterized by alternating loop pile and cut pile. (2) needle punching is performed from the back side of the fiber entangled layer using a throat plate in which long needles and short needles are arranged alternately to protrude alternating long and short loop piles on the surface of the fiber entangled layer;
A method for manufacturing a carpet, comprising: then cutting the head of the long loop pile to obtain a cut pile.