科飛合成軌枕和防松扣件

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微孔、防火纖維增強(qiáng)樹脂基復(fù)合材料

KF Synthetic sleepers and anti-loosening fasteners

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Microporous Flame Retardant FRP

合成軌枕和防松扣件

Synthetic sleepers and anti-loosening fasteners

微孔、防火纖維增強(qiáng)樹脂基復(fù)合材料

Microporous Flame Retardant FRP

河南科飛新材料科技有限公司

Henan Kefei New Material Technology Co., Ltd.

合成軌枕

Synthetic sleeper

一、產(chǎn)品介紹

<!--[if !supportLists]-->I. <!--[endif]-->Product introduction

科飛新材研制生產(chǎn)的合成軌枕，是以連續(xù)玻璃纖維作為增強(qiáng)材料、聚氨酯樹脂作為基體通過復(fù)合、固化、發(fā)泡等連續(xù)工藝制得的兼具鋼材的高強(qiáng)度、木材的輕質(zhì)和易定制化、聚氨酯泡沫的保溫和玻璃鋼材料的不生銹、絕緣、耐酸、耐堿、耐油等優(yōu)點(diǎn)的新型結(jié)構(gòu)材料，同時能夠有效彌補(bǔ)木材不耐老化、鋼材不耐腐蝕、混凝土高碳且應(yīng)用場景受限的缺陷。

Kefei New Material Co., Ltd. has developed and produced synthetic sleepers, which are made of continuous glass fiber as the reinforcement material, polyurethane resin as the matrix, and are produced through continuous processes such as compounding, curing, and foaming. It has the advantages of high strength of steel, light weight and customization of wood, thermal insulation of polyurethane foam, and non-rusting, insulating, acid-resistant, alkali-resistant, and oil-resistant properties of glass fiber reinforced plastic. At the same time, it can effectively compensate for the shortcomings of wood that is not resistant to aging, steel that is not resistant to corrosion, and high carbon concrete with limited application scenarios.

合成軌枕

Synthetic sleepers

二、材料性能特點(diǎn)

<!--[if !supportLists]-->II. <!--[endif]-->Material performance characteristics

◎輕質(zhì)高強(qiáng)：與常規(guī)的結(jié)構(gòu)材料相比，合成軌枕密度與木材相當(dāng)，易于搬運(yùn)，并具有優(yōu)異的力學(xué)性能和較高的各項強(qiáng)度（非同性）。

◎Lightweight and high-strength

Compared with conventional structural materials, Synthetic sleepers has a density comparable to wood, is easy to handle, and has excellent mechanical properties and high strength in directions.

◎握釘力強(qiáng)：與常見的XPS、PU、PVC、PET泡沫相比，合成軌枕通過玻璃纖維增強(qiáng)獲得與FRP材料量級相當(dāng)?shù)牧W(xué)性能，能夠直接擰入螺栓并獲得高于木材的握釘力，能夠直接作為結(jié)構(gòu)件使用。

◎Strong grip strength

Compared with common XPS, PU, PVC, PET foam,Synthetic sleepers obtains mechanical properties comparable to FRP materials through glass fiber reinforcement, can directly screwed into bolts and obtain a grip strength higher than wood, and can be directly used as structural parts.

◎高耐候性：與木材和常規(guī)塑料相比，聚氨酯材料賦予了合成軌枕優(yōu)秀的耐候性和長服役壽命，在常規(guī)環(huán)境下的動態(tài)使用壽命最高可達(dá)50年之久。

◎High weather resistance

Compared with wood and conventional plastics, polyurethane materials endow Synthetic sleepers with excellent weather resistance and long service life, and the dynamic service life HFU in normal environment can be as long as 50 years.

◎耐腐蝕性：與金屬和混凝土材料相比，合成軌枕耐酸堿腐蝕、耐油、耐化學(xué)試劑，具有優(yōu)良的化學(xué)穩(wěn)定性。此外，不生銹且吸水率非常低，不會像木材一樣產(chǎn)生腐蝕，在特殊環(huán)境下也不需要維護(hù)。

◎Corrosion resistance

Compared with metal and concrete materials, Synthetic sleepers is resistant to acid and alkali corrosion, oil, and chemical reagents, and has excellent chemical. In addition, Synthetic sleepers does not rust and has a very low water absorption rate, and will not corrode like wood, and does not require maintenance in special.

◎絕緣性  合成軌枕具有優(yōu)良的電氣絕緣性能，也不會產(chǎn)生電化學(xué)腐蝕。

◎Excellent insulation performance  

Synthetic sleepers has excellent electrical insulation performance and will not produce electrochemical corrosion.

◎可加工性 合成軌枕可以像木材一樣現(xiàn)場進(jìn)行切割、鉆孔、調(diào)高。通過科飛配套的膠粘劑可以輕易進(jìn)行粘接等操作，并獲得與本體材料強(qiáng)度相當(dāng)?shù)恼辰有阅?，也可以使用該膠黏劑進(jìn)行合成軌枕的現(xiàn)場修補(bǔ)。

◎Workability

Synthetic sleepers can be cut, drilled and adjusted on site just like wood. With the help of the matching adhesive from Kefei, it is easy carry out operations such as bonding, and the bonding performance obtained is comparable to that of the base material, and the same adhesive can also be used for on-site repair Synthetic sleepers.

◎可設(shè)計性 可根據(jù)用戶需求進(jìn)行特殊尺寸、顏色和性能的定制，是合成軌枕相比傳統(tǒng)材料的另外一個優(yōu)勢。

◎Designability

Customization of special sizes, colors and performance can be made according to customer's requirements, which is another advantage of Synthetic sleepers compared with traditional materials.

三、性能參數(shù)

<!--[if !supportLists]-->III. <!--[endif]--> Performance

3.1 Performance of HFU materials

Note: Fxxx in the model is unidirectional glass fiber reinforced; Mxxx is multi-directional reinforced.

3.2 Comparison of HFU synthetic materials with commonly used structural materials

Note:Fxxx in the model is unidirectional glass fiber reinforced; Mxxx is multi-directional reinforced.

※:Different materials have different test standards and methods, the above data is for reference only.

<!--[if !supportLists]-->IV. <!--[endif]-->Product surface treatment and product form

The regular specifications and models of HFU are as follows:

※^①：Length can be any size; other density, width, thickness can be customized production.

合成軌枕防松扣件

Synthetic rail tie anti-loosening fasteners

RHG1A型合成軌枕扣件系統(tǒng)是一種適用于復(fù)合材料合成軌枕的專用扣件，通過系統(tǒng)的結(jié)構(gòu)設(shè)計能夠?qū)崿F(xiàn)道釘防松、調(diào)距調(diào)高、安裝便捷、使用可靠的特點(diǎn)，能夠有效避免合成軌枕扣件出現(xiàn)的道釘松動問題，提高軌道運(yùn)行的安全性和穩(wěn)定性，廣泛應(yīng)用于合成軌枕線路。

The RHG1A type synthetic sleeper fastening system is a specialized fastening system for composite synthetic sleepers. Through the system's structural design, it can achieve the characteristics of anti-loosening of rail spikes, adjusting the distance and height, convenient installation, and reliable use. It can effectively avoid the problem of loose rail spikes in synthetic sleeper fastening, improve the safety and stability of track operation, and is widely used in synthetic sleeper lines.

合成軌枕專用修補(bǔ)膠

Special adhesive for repairing synthetic sleepers

科飛新材的合成軌枕配套專用修補(bǔ)膠，可以在安裝時枕木鉆孔操作失誤或者運(yùn)營后道釘松動時使用，其強(qiáng)度與枕木本體接近一致。

Kefei's synthetic sleeper is equipped with special repair adhesive, which can be used when the sleeper drilling operation is wrong during installation or when the road stud is loose after operation, and its strength is close to the same as that of the sleeper body.

與常規(guī)枕木修補(bǔ)膠不同的是，科飛新材專用膠采用雙螺旋混合嘴自動混合，混合配比精度高，不再需要現(xiàn)場人工復(fù)配。

Different from the conventional sleeper repair adhesive, the special adhesive of Kefei adopts double spiral mixing nozzle for automatic mixing, with high mixing and proportioning accuracy, and no longer needs on-site manual compounding.

Basic performance indicators of synthetic sleeper repair adhesive

微孔、防火纖維增強(qiáng)樹脂基復(fù)合材料（F-MFRP）

Microporous Flame Retardant FRP（F-MFRP）

一、產(chǎn)品介紹

<!--[if !supportLists]-->I. <!--[endif]-->Product introduction

微孔、防火纖維增強(qiáng)樹脂基復(fù)合材料（F-MFRP）是在玻纖增強(qiáng)的樹脂基復(fù)合材（FRP）的基礎(chǔ)上采用阻燃配方體系和微孔發(fā)泡工藝制得的結(jié)構(gòu)功能一體化復(fù)合材料，F-MFRP融合了樹脂基復(fù)合材料、高分子硬質(zhì)泡沫、高分子防火材料三者的優(yōu)點(diǎn)，具有輕質(zhì)、高強(qiáng)、保溫隔熱、防火阻燃、低煙低毒、耐高溫、防腐蝕等系列優(yōu)點(diǎn)，主要應(yīng)用于對防火要求較高的場景的輕質(zhì)結(jié)構(gòu)件，也可以作為防火夾心材料與各種不同蒙皮結(jié)合形成不同形式的三明治結(jié)構(gòu)。

F-MFRP is a structural-functional integrated composite material prepared by using flame retardant formula system and microcellular foaming process on the of fiber reinforced resin-based composites (FRP). F-MFRP integrates the advantages of resin-based composites, high molecular rigid foam and high molecular flame retard materials, and has a series of advantages such as light weight, high strength, heat insulation, flame retardancy, low smoke and low toxicity, high temperature resistance and resistance. It is mainly used in lightweight structural parts with high fire resistance requirements, and can also be used as fireproof core material combined with various different skins to form forms of sandwich structure.

F-MFRP產(chǎn)品在軌道交通車輛中應(yīng)用

Application of F-MFRP in rail transit vehicles

二、F-MFRP材料性能特點(diǎn)

<!--[if !supportLists]-->II. <!--[endif]-->F-MFRP material performance characteristics

◎輕質(zhì)高強(qiáng)：密度低至0.2-0.5g/cm³，遠(yuǎn)輕于傳統(tǒng)鋁合金、玻璃鋼和膠合板，可承受大載荷以及方便安裝握釘（力矩2.26 N·m （22.2 kg·cm）。

◎Lightweight and high-strength

Density as low as 0.2-0.5g/cm³, much lighter than traditional aluminum alloys, glass fiber reinforced plastic and plywood, withstand large loads and facilitate the installation of screws (torque 2.26 N·m (22.2 kg·cm)).

◎減振降噪：具備優(yōu)良的減振阻尼特性，用其制作的地板腳感如實木地板，同時具備優(yōu)良的隔音性能，不會像鋁蜂窩一樣形成高頻噪音。

◎Vibration reduction and noise reduction

It has excellent vibration damping characteristics, and the floor made of it feels like solid wood flooring, and it also has excellent sound insulation performance, and will form high-frequency noise like aluminum honeycomb.

◎保溫節(jié)能：具備超低的導(dǎo)熱系數(shù)（小于0.05 W/mK），遠(yuǎn)低于金屬和普通玻璃鋼，節(jié)能保溫，大大提高室內(nèi)空調(diào)的使用效率，降低能耗。

◎ Heat preservation and energy saving

With a super low thermal conductivity (less than 0.05 W/mK), far below that of metal and ordinary FRP, it saves and insulates heat, greatly improving the efficiency of indoor air conditioning and reducing energy consumption.

◎更高的安全特性：可以抵御長時間的火焰！一般傳統(tǒng)材料只是本身具備阻燃特性，而輕質(zhì)板材在隔熱的同時還具備優(yōu)異的防火性能，同時具有非常低的熱釋放量及煙密度，這樣一方面可以保護(hù)板材下面的電器部件，另一方面不會引燃其周邊部件，使乘客有充足的時間逃生。

◎Higher security features

Can resist long-term flames! Traditional materials only have flame retardant properties themselves, while lightweight boards not only have excellent fire resistance performance but also have low heat release and smoke density, which can not only protect the electrical components under the board but also will not ignite the surrounding components, giving passengers enough time to escape.

◎使用方便：安裝速度快，易于成型，可像木板一樣，加工成各種曲面, 同時可粘接和打螺栓。

◎Easy to use

Fast installation speed, easy to shape, can be processed into various curved surfaces like wooden boards, and can be glued and bolted.

三、性能參數(shù)

<!--[if !supportLists]-->III. <!--[endif]--> Performance

Performance parameters of F-MFRP