CN102602088A

CN102602088A - Fiber needled blanket for boccia court

Info

Publication number: CN102602088A
Application number: CN2011104274261A
Authority: CN
Inventors: 田金力; 汪守真
Original assignee: XINXIANG JINLIDA CHEMICAL FIBER CO Ltd
Current assignee: XINXIANG JINLIDA CHEMICAL FIBER CO Ltd
Priority date: 2011-12-12
Filing date: 2011-12-12
Publication date: 2012-07-25

Abstract

The invention discloses a fiber needled blanket for a boccia court. The blanket comprises two fiber needled layers, wherein a base fabric layer is arranged between the two fiber needled layers; the fibers of the two fiber needled layers are two kinds of blend fibers with different fineness; the fineness of one kind of fibers is 81-90 deniers; the fineness of the other kind of fibers is 21-30 deniers; the fibers with fineness being 81-90 deniers account for 60-80wt% of the blend fibers; the balance is the fibers with fineness being 21-30 deniers; and the two kinds of blend fibers with different fineness are polyester staple fibers. Compared with the prior art, the fiber needled blanket has the obvious advantages of long life and stable movement performance of the boccia.

Description

The fiber needle punched blanket of spin field usefulness

Technical field:

The present invention relates to a kind of athletic ground and use blanket, the fiber needle punched blanket of particularly a kind of spin field usefulness.

Background technology:

Athletic ground, spin field was meadow (similar golf field) originally, and in recent years, based on environmental protection with reducing the construction costs and the needs of maintenance cost, the natural lawn in petahque place is that fiber product replaces with pedaline gradually.There are two big defectives in existing fiber product, and one is to use the life-span to lack, and generally has only about 3 years, and does not domesticly still have an outdoor utility product; The 2nd, the unstable properties that spin is moved on existing substitute products.

Summary of the invention:

The fiber needle punched blanket that the purpose of this invention is to provide the spin field usefulness of a kind of long service life and petahque stable performance realizes that the technical scheme of the object of the invention is to comprise fiber acupuncture layer; It is characterized in that: said fiber acupuncture layer is two-layer; Between this two-layer fiber acupuncture layer, be provided with base cloth layer, the fiber of said two-layer fiber acupuncture layer is two kinds of composite fibre that fiber number is different, and wherein a kind of fiber number of fiber is the 81-90 dawn; The fiber number of another kind of fiber is the 21-30 dawn; Said fiber number is that the fiber at 81-90 dawn is the 60-80% of composite fibre weight, and surplus is that fiber number is the fiber at 21-30 dawn, and said two kinds of different composite fibre of fiber number are polyester staple fiber.

Plain or twill that described base cloth is woven into by the parallel of the warp of Φ 0.20mm * 6 strand and Φ 0.30mm,

Described base cloth is made up of plain or twill stack that the parallel of two-layer warp and Φ 0.30mm with Φ 0.20mm * 6 strand is woven into,

The nonwoven that described base cloth is processed by terylene or polypropylene short fiber,

Described base cloth is made up of two-layer nonwoven layer stack of processing with terylene or polypropylene short fiber,

The nonwoven that plain that described base cloth is woven into one deck graticule or twill and one deck are processed terylene or polypropylene short fiber is formed by stacking,

Described base cloth is formed by three layers, and intermediate layer wherein is that the nonwoven layer that terylene or polypropylene short fiber process that is of the plain that is woven into of graticule or twill and both sides is formed by stacking,

Described base cloth is the polyester spiral net; This spiral net is formed by spirality warp 1 and straight parallel 2 braidings; The upper and lower of this spirality warp 1 is horizontal; Its two ends is a semicircular arc; Said parallel is through in the semicircle circle of front side spirality warp right-hand member head in the semicircular arc circle with rear side spirality warp left end head successively, and the upper and lower surface of this spiral net is the plane, and the diameter that the pitch of its warp is equal to or greater than two times spirality warp adopts the fiber needle punched blanket of the spin field usefulness of this spiral net base cloth to be specially adapted to the very abundant area of rainwater and uses.The present invention and prior art relatively have the remarkable advantage of life-span length and petahque stable performance.

Description of drawings:

Fig. 1 is a structural representation of the present invention, and Fig. 2 is the structural representation of the 1st kind of base cloth of the present invention, and Fig. 3 is the upward view of Fig. 2; Fig. 4 is the structural representation of the 2nd kind of base cloth of the present invention, and Fig. 5 is the structural representation of the 3rd kind of base cloth of the present invention, and Fig. 6 is the structural representation of the 4th kind of base cloth of the present invention; Fig. 7 is the structural representation of the 5th kind of base cloth of the present invention; Fig. 8 is the 6th kind of base fabric structure sketch map of the present invention, and Fig. 9 is the front view of the 7th kind of base cloth of the present invention, and Figure 10 is the vertical view of Fig. 9.

The specific embodiment:

Existing ground, spin field is laid product and is processed by polypropylene fibre and nylon fibre acupuncture.Above-mentioned existing product is analyzed and researched and tested, and its life-span, short reason was the anti-uv-ray difference of this material of a polypropylene fiber easy-weathering own, and the season of summer and winter temperature influence is prone to excessive expansion and contraction, poor stability; Nylon fibre receives humidity effect, and it is inhomogeneous to do wet contraction, and not anti-going mouldy is easy infested, and is strict especially to humidity requirement, and the structure of the said goods cause its stiffness instability, thereby the speed of service of spin on blanket is unstable owing to there is not the connection material between fiber in addition.In the fiber needle punched blanket, set up base cloth through test, the fibrage that makes the base cloth upper and lower sides when acupuncture can with base cloth interosculate more firm, obtain good effect; For the short defective of life-span that overcomes existing fiber needle punched blanket; Adopt polyester staple fiber to replace polypropylene fibre polyamide fibre short fiber; Polyster fibre has not only that ageing resistace is strong, anti-ultraviolet property is also very desirable and it is less influenced by temperature humidity, thereby can increase substantially its service life.

The polyester staple fiber that the present invention adopts is the fiber that the composite fibre of coarse denier fiber and fine count fiber is made the fiber needle punched blanket of spin field usefulness; Wherein the fiber number of coarse denier fiber is the 81-90 dawn; The fiber number of fine count fiber is the 21-30 dawn, and coarse denier fiber accounts for 60-80%, and fine count fiber accounts for 20-40%.With above-mentioned coarse denier fiber and fine count fiber mix be paved into fleece 1,3 after, place upper and lower both sides acupuncture on acupuncture apparatus of base cloth 2 to process spin fiber needle punched blanket.

The base cloth that the fiber needle punched blanket that use spin of the present invention field is adopted is following any:

1, said base cloth is plain or the twill that graticule is woven into, and adopts Φ 0.20mm * 6 strands warp and the parallel of Φ 0.30mm to weave and forms (referring to Fig. 2-3).

2, said base cloth is that (referring to Fig. 4) formed in two-layer plain or the twill stack that is woven into by graticule.

3, said base cloth is the nonwoven (referring to Fig. 5) that terylene or polypropylene short fiber are processed, and this base cloth is applicable to the fiber needle punched blanket of the spin field usefulness in area short of rain.

4, said base cloth is that the two-layer nonwoven layer of being processed terylene or polypropylene short fiber is formed by stacking (referring to Fig. 6), and this base cloth is applicable to the fiber needle punched blanket of the spin field usefulness in area short of rain.

5, said base cloth plain that to be one deck be woven into graticule or twill and one deck nonwoven layer of having polyester staple fiber or polypropylene short fiber to process is formed by stacking (referring to Fig. 7).

6, said base cloth is three layers, and intermediate layer wherein is the plain or the twill layer of cloth of graticule braiding, and the both sides in intermediate layer are the nonwoven layer (referring to Fig. 8) that terylene or polypropylene short fiber are processed.

7, said base cloth is the polyester spiral net; This spiral net is formed by spirality warp 1 and straight parallel 2 braidings; The upper and lower of this spirality warp 1 is horizontal; Its two ends is a semicircular arc; Said parallel is through in the semicircle circle of front side spirality warp right-hand member head in the semicircular arc circle with rear side spirality warp left end head successively, and the upper and lower surface of this spiral net is the plane, and the diameter that the pitch of its warp is equal to or greater than two times spirality warp adopts the fiber needle punched blanket of the spin field usefulness of this spiral net base cloth to be specially adapted to the very abundant area of rainwater and uses (referring to Fig. 9-10).

Claims

1. the fiber needle punched blanket of spin field usefulness; Comprise fiber acupuncture layer, it is characterized in that: said fiber acupuncture layer is two-layer, between this two-layer fiber acupuncture layer, is provided with base cloth layer; The fiber of said two-layer fiber acupuncture layer is two kinds of composite fibre that fiber number is different; Wherein a kind of fiber number of fiber is the 81-90 dawn, and the fiber number of another kind of fiber is the 21-30 dawn, and said fiber number is that the fiber at 81-90 dawn is the 60-80% of composite fibre weight; Surplus is that fiber number is the fiber at 21-30 dawn, and said two kinds of different composite fibre of fiber number are polyester staple fiber.

2. the fiber needle punched blanket of spin according to claim 1 field usefulness is characterized in that described base cloth is following a kind of:

Described base cloth is the polyester spiral net; This spiral net is formed by spirality warp 1 and straight parallel 2 braidings; The upper and lower of this spirality warp 1 is horizontal; Its two ends is a semicircular arc; Said parallel is through in the semicircle circle of front side spirality warp right-hand member head in the semicircular arc circle with rear side spirality warp left end head successively, and the upper and lower surface of this spiral net is the plane, and the diameter that the pitch of its warp is equal to or greater than two times spirality warp adopts the fiber needle punched blanket of the spin field usefulness of this spiral net base cloth to be specially adapted to the very abundant area of rainwater and uses.