CN208359630U

CN208359630U - A kind of reduction laying enhancing surface felt

Info

Publication number: CN208359630U
Application number: CN201820596591.7U
Authority: CN
Inventors: 魏入山
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2019-01-11
Anticipated expiration: 2028-04-25

Abstract

The utility model relates to composite felt technical fields, more particularly to a kind of reduction laying enhancing surface felt, including anti-corrosion layer, the bottom of anti-corrosion layer is fixedly connected with the first protective layer, the bottom of first protective layer is fixedly connected with axial cloth, the bottom of axial cloth is fixedly connected with enhancement layer, enhancement layer includes the yarn that is chopped, the top of chopped yarn is fixedly connected with the bottom of axial cloth, the bottom of chopped yarn is fixedly connected with layer of polyester fiber, the bottom of layer of polyester fiber is fixedly connected with glass fibre inner wrap layer, the bottom of glass fibre inner wrap layer is fixedly connected with folder sand bed, the bottom of folder sand bed is fixedly connected with glass fibre and is externally wrapped with layer.The utility model is externally wrapped with intensity, against weather, chemical corrosion resistance, insulating properties and the translucency that layer increases surface felt by glass fibre inner wrap layer and glass fibre, the problem of intensity for solving existing surface felt is lower, increases the cost of manufacture of glass reinforced plastic.

Description

A kind of reduction laying enhancing surface felt

Technical field

The utility model relates to composite felt technical field, specially a kind of reduction laying enhancing surface felt.

Background technique

The distinctive production technology of surface felt, determine its be uniformly dispersed with surfacing fiber, good hand touch and gas permeability it is strong, Surface felt has the characteristics that resin impregnated speed is fast, and surface felt is applied to glass fiber reinforced plastics product, and good permeability keeps resin fast Speed infiltration, thoroughly eliminates bubble and white stain phenomenon, the product and mechanograph table of its good volt mould sexual compatibility any shape complexity Face can cover woven design, improve surface smoothness and leakproof, while enhancing interlaminar shear strength and surface toughness, improve and produce The corrosion resistance and weatherability of product, are the required articles for manufacturing high quality glass steel mold and product, and product is suitable for glass reinforced plastic Hand pasting forming, Wrapping formed, drawing and extruding section bar, continuous plate, the techniques such as vacuum adsorption molding.It is needed during glass reinforced plastic preparation Surface felt is used, because the intensity of existing surface felt is lower, generally requires to use multilayer during glass reinforced plastic preparation Surface felt, not only increases the cost of manufacture of glass reinforced plastic in this way, and increases the efficiency of glass reinforced plastic production.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of reduction laying enhancing surface felt, solves existing The intensity of some surface felts is lower, generally requires to use multiple-level surface felt during glass reinforced plastic preparation, not only increase in this way The cost of manufacture of glass reinforced plastic, and the problem of increase glass reinforced plastic production efficiency.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of reduction laying enhancing surface felt, packet Anti-corrosion layer is included, the bottom of the anti-corrosion layer is fixedly connected with the first protective layer, and the bottom of first protective layer is fixed to be connected It is connected to axial cloth, the bottom of the axial direction cloth is fixedly connected with enhancement layer.

The enhancement layer includes the yarn that is chopped, and the top of the chopped yarn is fixedly connected with the bottom of axial cloth, described to be chopped The bottom of yarn is fixedly connected with layer of polyester fiber, and the bottom of the layer of polyester fiber is fixedly connected with glass fibre inner wrap Layer, the bottom of the glass fibre inner wrap layer are fixedly connected with folder sand bed, and the bottom of the folder sand bed is fixedly connected with glass Glass fibrous external winding layer, the bottom that the glass fibre is externally wrapped with layer are fixedly connected with liner layer, the bottom of the liner layer Portion is fixedly connected with the second protective layer.

Preferably, the material of the anti-corrosion layer be glass fabric, the anti-corrosion layer with a thickness of 0.2mm- 0.6mm。

Preferably, the material of first protective layer be woven dacron, first protective layer with a thickness of 0.3mm- 0.6mm。

Preferably, the surface of the axial cloth is fixedly connected with axial line, the axial direction cloth with a thickness of 0.5mm- 0.8mm。

Preferably, the layer of polyester fiber with a thickness of 0.5mm-0.8mm.

Preferably, the glass fibre, the glass identical with the thickness of glass fibre inner wrap layer that is externally wrapped with layer The thickness of fibrous external winding layer and glass fibre inner wrap layer is 0.8mm-1.6mm.

(3) beneficial effect

The utility model provides a kind of reduction laying enhancing surface felt, have it is following the utility model has the advantages that

(1), reduction laying enhancing surface felt increases the thermoplasticity of surface felt by the yarn that is chopped, convenient to surface The processing of felt is externally wrapped with the intensity, resistance to that layer increases surface felt by glass fibre inner wrap layer and glass fibre Climacteric, chemical corrosion resistance, insulating properties and translucency, the intensity for solving existing surface felt is lower, prepares in glass reinforced plastic During generally require to use multiple-level surface felt, not only increase the cost of manufacture of glass reinforced plastic in this way, and increase glass reinforced plastic The problem of production efficiency, equidistant three layer surfaces felt only need to be added when preparing glass reinforced plastic to add glass reinforced plastic Work, and the glass reinforced plastic processed increases 20% to 30% than the intensity of traditional glass reinforced plastic, increases the use of glass reinforced plastic Service life.

(2), reduction laying enhancing surface felt, increases table by the corrosion resistance that anti-corrosion layer increases surface felt The service life of face felt increases the service life of surface felt by yarn clipping layer, is increased by the axial line of axial cloth surface weave The load bearing stength for having added surface felt increases the service life of glass reinforced plastic.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model Fig. 1 enhancement layer.

In figure: 1 anti-corrosion layer, 2 first protective layers, 3 axial cloth, 4 enhancement layers, 401 chopped yarns, 402 layer of polyester fiber, 403 glass fibre inner wrap layers, 404 yarn clipping layers, 405 glass fibres are externally wrapped with layer, 5 liner layers, 6 second protective layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of reduction laying enhancing surface felt, including Anti-corrosion layer 1, the material of anti-corrosion layer 1 are glass fabric, anti-corrosion layer 1 with a thickness of 0.2mm-0.6mm, by corrosion-resistant The corrosion resistance that layer 1 increases surface felt increases the service life of surface felt, and the bottom of anti-corrosion layer 1 is fixedly connected with first Protective layer 2, the material of the first protective layer 2 are woven dacron, the first protective layer 2 with a thickness of 0.3mm-0.6mm, the first protective layer 2 Bottom be fixedly connected with axial cloth 3, the surface of axial cloth 3 is fixedly connected with axial line, axial cloth 3 with a thickness of 0.5mm- 0.8mm increases the load bearing stength of surface felt by the axial line of axial 3 surface weave of cloth, and increase glass reinforced plastic uses the longevity Life, the bottom of axial cloth 3 is fixedly connected with enhancement layer 4.

Enhancement layer 4 includes the yarn 401 that is chopped, and the top for the yarn 401 that is chopped is fixedly connected with the bottom of axial cloth 3, and be chopped yarn 401 Bottom be fixedly connected with layer of polyester fiber 402, in polyester fiber the specific gravity of terylene be 1.38,255~260 DEG C of fusing point, 205 DEG C when start to bond, safe ironing temperature is 135 DEG C, and wettability is very low, only 0.4%, the elongation at break of long filament is 15~ 25%, staple fiber is 25~40%；High-strength fibre strength is up to 7~8 g deniers, and extending is 7.5~12.5%, and terylene has excellent Good crease resistance, elasticity and dimensional stability, have good electrical insulation capability, resistance to daylight, rub resistance and it is not mould do not eat into, have preferably Chemical reagent-resistant performance, can weak acid resistant and weak base have the ability of certain resistance to dilute strong acid at room temperature, strong basicity resisting is poor, The dyeability of terylene is poor, must generally be dyed in high temperature or under the conditions of have existing for carrier with disperse dyes, increase table The corrosion resistance of face felt, layer of polyester fiber 402 with a thickness of 0.5mm-0.8mm, the bottom of layer of polyester fiber 402 is fixedly connected with Glass fibre inner wrap layer 403, the bottom of glass fibre inner wrap layer 403 are fixedly connected with folder sand bed 404, pass through yarn clipping Layer 404 increases the service life of surface felt, and the bottom of folder sand bed 404 is fixedly connected with glass fibre and is externally wrapped with layer 405, glass Glass fibrous external winding layer 405 is identical with the thickness of glass fibre inner wrap layer 403, and glass fibre is externally wrapped with 405 He of layer The thickness of glass fibre inner wrap layer 403 is 0.8mm-1.6mm, and glass fibre is a kind of inorganic non-metallic haveing excellent performance Material, many kinds of, advantage is good insulating, heat resistance is strong, corrosion resistance is good and high mechanical strength, it is with glass marble or to give up Old glass is raw material through caused by the techniques systems such as high temperature melting, wire drawing, doff and woven fabric, the diameter of monofilament is that several microns arrive Twenties microns, are equivalent to 1st/1 to five/20ths of a hairline, every bundle fiber precursor all by hundreds of very To thousands of monofilament compositions, glass fibre is typically used as the reinforcing material in composite material, electrically insulating material and adiabatic heat-insulation material Material, the national economy every field such as circuit substrate increase glass fibre and are externally wrapped with layer 405 and glass fibre inner wrap layer 403 intensity, the bottom that glass fibre is externally wrapped with layer 405 are fixedly connected with liner layer 5, and the bottom of liner layer 5 is fixed to be connected It is connected to the second protective layer 6, the thermoplasticity of surface felt is increased by the yarn 401 that is chopped, the convenient processing to surface felt passes through Glass fibre inner wrap layer 403 and glass fibre are externally wrapped with layer 405 and increase the intensity of surface felt, against weather, resistance toization Corrosivity, insulating properties and translucency are learned, the intensity for solving existing surface felt is lower, during glass reinforced plastic preparation often It needs to use multiple-level surface felt, not only increases the cost of manufacture of glass reinforced plastic in this way, and increase asking for glass reinforced plastic production efficiency Topic, equidistant three layer surfaces felt only need to be added when preparing glass reinforced plastic to process glass reinforced plastic, and is processed Glass reinforced plastic increase 20% to 30% than the intensity of traditional glass reinforced plastic, increase the service life of glass reinforced plastic.

In summary: reduction laying enhancing surface felt increases the thermoplasticity of surface felt, side by the yarn 401 that is chopped Just to the processing of surface felt, layer 405 is externally wrapped with by glass fibre inner wrap layer 403 and glass fibre and is increased Intensity, against weather, chemical corrosion resistance, insulating properties and the translucency of surface felt, solve the intensity of existing surface felt compared with It is low, it generally requires to use multiple-level surface felt during glass reinforced plastic preparation, not only increases the cost of manufacture of glass reinforced plastic in this way, And the problem of increasing glass reinforced plastic production efficiency, equidistant three layer surfaces felt only need to be added when preparing glass reinforced plastic can be right Glass reinforced plastic is processed, and the glass reinforced plastic processed increases 20% to 30% than the intensity of traditional glass reinforced plastic, increases The service life of glass reinforced plastic.

The service life that surface felt is increased by the corrosion resistance that anti-corrosion layer 1 increases surface felt passes through yarn clipping layer 404 increase the service life of surface felt, and the load bearing stength of surface felt is increased by the axial line of axial 3 surface weave of cloth, Increase the service life of glass reinforced plastic.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of reduction laying enhancing surface felt, including anti-corrosion layer (1), it is characterised in that: the bottom of the anti-corrosion layer (1) Portion is fixedly connected with the first protective layer (2), and the bottom of first protective layer (2) is fixedly connected with axial cloth (3), the axial direction The bottom of cloth (3) is fixedly connected with enhancement layer (4)；

The enhancement layer (4) includes being chopped yarn (401), and the bottom of the top of the chopped yarn (401) and axial cloth (3) is fixed to be connected It connects, the bottom of the chopped yarn (401) is fixedly connected with layer of polyester fiber (402), and the bottom of the layer of polyester fiber (402) is solid Surely it is connected with glass fibre inner wrap layer (403), the bottom of the glass fibre inner wrap layer (403) is fixedly connected with folder Sand bed (404), the bottom of folder sand bed (404) are fixedly connected with glass fibre and are externally wrapped with layer (405), the glass fibre The bottom for being externally wrapped with layer (405) is fixedly connected with liner layer (5), and the bottom of the liner layer (5) is fixedly connected with the second guarantor Sheath (6).

2. a kind of reduction laying according to claim 1 enhancing surface felt, it is characterised in that: the anti-corrosion layer (1) Material be glass fabric, the anti-corrosion layer (1) with a thickness of 0.2mm-0.6mm.

3. a kind of reduction laying according to claim 1 enhancing surface felt, it is characterised in that: first protective layer (2) material be woven dacron, first protective layer (2) with a thickness of 0.3mm-0.6mm.

4. a kind of reduction laying according to claim 1 enhancing surface felt, it is characterised in that: the axial direction cloth (3) Surface is fixedly connected with axial line, the axial direction cloth (3) with a thickness of 0.5mm-0.8mm.

5. a kind of reduction laying according to claim 1 enhancing surface felt, it is characterised in that: the layer of polyester fiber (402) with a thickness of 0.5mm-0.8mm.

6. a kind of reduction laying according to claim 1 enhancing surface felt, it is characterised in that: outside the glass fibre Winding layer (405) is identical with the thickness of glass fibre inner wrap layer (403), the glass fibre be externally wrapped with layer (405) and The thickness of glass fibre inner wrap layer (403) is 0.8mm-1.6mm.