Transparent felt reinforced product with adjustable strength

Abstract

The utility model relates to the technical field of transparent felts, and particularly discloses a strength-adjustable transparent felt reinforced product which comprises an upper layer, a lower layer and an adjusting layer, a containing cavity is formed between the upper layer and the lower layer, the adjusting layer comprises a plurality of continuous glass fibers, and the continuous glass fibers are all arranged in the containing cavity. Each continuous glass fiber is arranged in a spiral coil mode, the strength of the reinforced product is adjusted by adjusting the number and the diameter of the spiral coils of each continuous glass fiber in the unit length, and the continuous glass fibers are fixed through a needling structure after being bonded with the upper layer and the lower layer respectively. According to the transparent felt reinforced product, the adjusting layer capable of adjusting the strength is arranged in the accommodating cavity between the upper layer and the lower layer, so that the strength of the reinforced product is changed, and the use requirements of products with various strengths are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to transparent felt technical field, specifically it is a kind of transparent felt reinforced product of adjustable strength. BACKGROUND

[0002] Glass fiber as a kind of reinforcing material has very broad application scene, with the increasing improvement of living standards, the requirement of glass fiber reinforced product is also higher and higher, especially some high-transparency products, need to combine the product with resin, can clearly see the forming situation in reinforced product, and the reinforced product in prior art does not disclose a product that can guarantee transparent effect while also enhancing the strength of product, also can adjust the strength of reinforced product according to the required strength, to meet the use requirement of various strength products, therefore, the urgent need to design a kind of transparent felt reinforced product of adjustable strength to solve the above problems. SUMMARY

[0003] The utility model discloses a kind of transparent felt reinforced product of adjustable strength, solve the problem of poor light transmission of existing transparent felt reinforced product proposed above;The problem that core layer is not adhesive and is poorly combined with resin in transparent felt reinforced product and the problem that the strength of core layer in transparent felt reinforced product cannot be adjusted according to needs.

[0004] To solve the above technical problems, the utility model provides a kind of transparent felt reinforced product of adjustable strength, including upper layer, lower layer and adjusting layer, the upper layer and the lower layer between constitute accommodating cavity, the adjusting layer is a plurality of continuous glass fibers, a plurality of the continuous glass fibers are all set in the accommodating cavity, a plurality of continuous glass fibers are all set in accommodating cavity, each continuous glass fiber is arranged in spiral coil, the strength of reinforced product is adjusted by adjusting the number and diameter of spiral coil of each continuous glass fiber in unit length, a plurality of the continuous glass fibers are respectively bonded with the upper layer and the lower layer and are fixed by needle punching structure.

[0005] Further, the upper layer is a resin-rich layer.

[0006] Further, the lower layer is a substrate.

[0007] Further, the substrate is made of transparent glass fiber.

[0008] Further, the needle punching structure is formed by crossing yarns, and the yarns are respectively crossed and arranged on the upper layer, the adjusting layer and the lower layer.

[0009] Further, the needle density is 10-15 needles / inch.

[0010] Further, the motor is a speed-regulating motor.

[0011] The utility model discloses a beneficial effect: the utility model discloses a transparent felt reinforced product in between the accommodating cavity of upper layer and lower layer sets up the adjusting layer of adjustable intensity, to change the intensity of reinforced product, to satisfy the use requirement of various intensity products, and simultaneously continuous glass fiber is transparent material, and has certain viscosity, to facilitate the bonding of upper layer and lower layer, while satisfying the visual requirement of product, also can satisfy the use requirement of intensity, and also simultaneously avoid the use of adhesive, and the upper layer, adjusting layer and lower layer are connected by needle punching structure after the bonding of continuous glass fiber and upper layer and lower layer respectively, to improve the stability of reinforced product.

[0012] The lower layer is a base material, and the material of the base material is transparent glass fiber, which can effectively observe the bonding of the plurality of continuous glass fibers in the accommodating cavity and the inner wall of the upper layer, so that the number of turns of the spiral coil of the continuous glass fiber and the diameter of the spiral coil can be clearly seen, so that the laying equipment can adjust the spiral condition of the continuous glass fiber in time, so that the product can meet the user's requirement of appearance, and the strength of the continuous glass fiber in each direction in the accommodating cavity can also be more accurately controlled.

[0013] The needle punching structure is formed by interlaced yarns and has a needle density of 10-15 needles / inch. The needle density is related to the thickness of the linear continuous glass fiber. If the needle density is too high, the continuous glass fiber needs to be thinner, but too thin continuous glass fiber is easy to break and the strength decreases and the number of loose fibers increases. If the needle density is too low, the continuous glass fiber needs to be thicker, but too thick continuous glass fiber will lead to poor traction effect during traction and cannot be formed. The determination of the needle density is directly related to the thickness of the continuous glass fiber, and also related to the strength and service life of the adjusting layer, which better improves the service life of the transparent felt reinforced product. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0015] Fig. 1 It is a sectional view of the transparent felt reinforced product of the embodiment of the utility model;

[0016] Fig. 2 It is a structure diagram of one form of the adjusting layer of the transparent felt reinforced product of the embodiment of the utility model;

[0017] Fig. 3 is another form of structure of the adjusting layer of the transparent felt reinforced product with adjustable strength in the embodiments of the present application;

[0018] In the figure: 1 - upper layer, 2 - lower layer, 3 - adjusting layer, 4 - containing cavity. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the present application specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the present application specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figs. 1-3 A kind of transparent felt reinforced product with adjustable strength is specifically disclosed, and will be described in detail below with reference to one specific embodiment and drawings of the present application, which comprises upper layer 1, lower layer 2 and adjusting layer 3, containing cavity 4 is formed between upper layer 1 and lower layer 2, adjusting layer 3 is a plurality of continuous glass fibers, a plurality of continuous glass fibers are all arranged in containing cavity 4, a plurality of continuous glass fibers are all arranged in containing cavity, each continuous glass fiber is arranged in spiral coil type, the strength of reinforced product is adjusted by adjusting the number and diameter of spiral coil of each continuous glass fiber in unit length, a plurality of continuous glass fibers are respectively fixed by needling structure after being bonded with upper layer 1 and lower layer 2.

[0021] Upper layer 1 is a resin-rich layer, and lower layer 2 is a base material. The material of the base material is transparent glass fiber, which can be used to observe the spiral distribution of a plurality of continuous glass fibers in containing cavity 4, as well as the number of spiral coils and the diameter of spiral coils. The glass fiber also has certain bonding effect and resin infiltration effect. The material of the base material is transparent glass fiber, which can effectively observe the bonding condition of a plurality of continuous glass fibers in containing cavity 4 and the inner wall of upper layer 1. The spiral coil number of continuous glass fiber can be clearly seen, so that the laying equipment can adjust the spiral condition of continuous glass fiber in time, and the product can meet the user's requirement for appearance while being more accurately controlled in strength in each direction of containing cavity 4.

[0022] The needling structure is formed by interlaced yarns, and is interlaced and arranged on upper layer 1, adjusting layer 3 and lower layer 2 respectively. The needling density is 10-15 needles / inch.

[0023] The needle punching structure is formed by the crossing of yarns and the setting of the needle density of 10-15 needles / inch, the needle density is related to the thickness of the linear continuous glass fiber, if the needle density is too high, the continuous glass fiber needs to be thinner, and the continuous glass fiber is too thin to cause breakage, strength reduction and hair increase; if the needle density is too low, the continuous glass fiber needs to be thicker, and the continuous glass fiber is too thick to cause poor traction effect and unable to be formed, the determination of the needle density is directly related to the thickness of the continuous glass fiber, and is also related to the strength and service life of the adjusting layer, and the service life of the transparent felt reinforced product is better improved.

[0024] The adjusting layer 3 with adjustable strength is arranged in the accommodating cavity 4 between the upper layer 1 and the lower layer 2, so that the strength of the reinforced product is changed to meet the use requirements of various strength products, and the continuous glass fiber is transparent and has certain adhesion to facilitate bonding with the upper layer 1 and the lower layer 2, so that the visual requirements of the product are met, the use requirements of the strength are also met, and the use of the adhesive is also avoided, and the upper layer 1, the adjusting layer 3 and the lower layer 2 are connected by the needle punching structure after being bonded with the upper layer 1 and the lower layer 2 respectively, so that the stability of the reinforced product is improved.

[0025] The working process of the utility model is as follows:

[0026] According to the required strength of the reinforced product, the required number of continuous glass fibers, the number of spiral coils on each continuous glass fiber and the diameter of the spiral coils are calculated, and the laying device is opened to lay a plurality of adjusting layers 3 (i.e. a plurality of continuous glass fibers) into the accommodating cavity 4 according to the calculated distribution, and the spiral condition and distribution of each continuous glass fiber in the accommodating cavity 4 are observed through the transparent glass fiber of the lower layer 2, so that the continuous glass fiber can be arranged according to the calculated strength distribution, and the upper layer and the lower layer are bonded with the top and bottom of the plurality of continuous glass fibers after the arrangement and needle punching, so that the use of the adhesive is avoided, the distribution of the spiral number and the spiral size of the continuous glass fiber in the accommodating cavity 4 is not affected by the adhesive, the pollution of the environment is effectively avoided, the adjusting layer 3 can be more stably arranged in the accommodating cavity 4 between the upper layer 1 and the lower layer 2, and the service life of the transparent felt reinforced product is improved.

[0027] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made according to the utility model claims are still within the scope of the utility model.

Claims

1. An adjustable intensity transparent mat reinforced article, characterized by, The application relates to a reinforced product, which comprises an upper layer (1), a lower layer (2) and an adjusting layer (3), a containing cavity (4) is formed between the upper layer (1) and the lower layer (2), the adjusting layer (3) comprises a plurality of continuous glass fibers, the continuous glass fibers are transparent and adhesive, the continuous glass fibers are arranged in the containing cavity (4), each continuous glass fiber is arranged in the containing cavity in a spiral coil mode, the strength of the reinforced product is adjusted by adjusting the number and diameter of the spiral coil of each continuous glass fiber in unit length, and the continuous glass fibers are fixed by needle punching structure after being bonded with the upper layer (1) and the lower layer (2) respectively.

2. A transparent mat reinforced article of adjustable strength according to claim 1, characterized in that, The upper layer (1) is a resin-rich layer.

3. The adjustable-strength transparent mat reinforced article of claim 1, wherein, The lower layer (2) is a base material.

4. A transparent mat reinforced article of adjustable strength according to claim 3, wherein, The material of the base material is transparent glass fiber.

5. The adjustable-strength transparent mat reinforced article of claim 1, wherein, The needle punching structure is formed by needle punching of intercrossed yarns and is intercrossed and arranged on the upper layer (1), the adjusting layer (3) and the lower layer (2) respectively.

6. The adjustable-strength transparent mat reinforced article of claim 1, wherein, The needle punching density is 10-15 needles / inch.

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