RU2017134697A - Декоративный многослойный поверхностный материал для области двигательного отсека - Google Patents

Декоративный многослойный поверхностный материал для области двигательного отсека Download PDF

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Publication number
RU2017134697A
RU2017134697A RU2017134697A RU2017134697A RU2017134697A RU 2017134697 A RU2017134697 A RU 2017134697A RU 2017134697 A RU2017134697 A RU 2017134697A RU 2017134697 A RU2017134697 A RU 2017134697A RU 2017134697 A RU2017134697 A RU 2017134697A
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Russia
Prior art keywords
fibers
engine compartment
layer
surface material
overlay
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RU2017134697A
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English (en)
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Кристиан Мюллер
Бертран ДЕЛЬМА
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Аутонойм Менеджмент Аг
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Publication of RU2017134697A publication Critical patent/RU2017134697A/ru

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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/738—Thermoformability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Claims (18)

1. Многослойный поверхностный материал для покрытия поверхности компонента двигательного отсека, состоящий из двух слоев, где первый наружный слой представляет собой открытое структурированное текстильное полотно, и второй слой представляет собой полимерный пленочный слой, наложенных друг на друга и ламинированных друг с другом таким образом, что пленочный слой является видимым через открытую структуру текстильного слоя.
2. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором средний размер отверстий открытой структуры в текстильном полотне составляет от 50 до 2000 мкм, предпочтительно, от 50 до 700 мкм.
3. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором текстильное полотно имеет средний коэффициент заполнения полотна от 60 до 99%.
4. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором текстильное полотно выполнено из термопластического материала с температурой плавления, составляющей по меньшей мере 220°C, предпочтительно, выполнено из сложного полиэфира, более предпочтительно, из полиэтилентерефталата (PET) или полибутилентерефталата (PBT).
5. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором наружный слой представляет собой трикотажное или тканое полотно.
6. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором пленочный слой представляет собой термопластический полиуретан (TPU).
7. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором пленочный слой является по меньшей мере частично перфорированным.
8. Многослойный поверхностный материал по любому из предшествующих пунктов, в котором пленочный слой имеет толщину, составляющую от 20 до 150 мкм, более предпочтительно, от 25 до 80 мкм.
9. Накладка или оболочка для покрытия поверхности двигательного отсека, отличающаяся тем, что она содержит многослойный поверхностный материал по любому из предшествующих пунктов, ламинированный на по меньшей мере одной наружной поверхности накладки, таким образом, что открытое текстильное полотно образует большую часть наружного слоя накладки.
10. Накладка двигательного отсека по п.9, дополнительно содержащая по меньшей мере несущий слой, выполненный из жесткого или полужесткого пенопласта, предпочтительно, пенопласта с открытыми порами.
11. Накладка двигательного отсека по п.10, в которой пенопласт представляет собой полиуретановый пенопласт или меламиновый пенопласт.
12. Накладка двигательного отсека по п.9, дополнительно содержащая по меньшей мере несущий слой, состоящий из консолидированного волокнистого материала, состоящего из волокон и связующего вещества в виде термопластического связующего вещества или термоотверждающегося связующего вещества, причем связующее вещество образует мелкие точки соединений между волокнами для консолидации волокнистого материала.
13. Накладка двигательного отсека по п.12, в которой волокна представляют собой по меньшей мере один тип из таких волокон как термопластические волокна, предпочтительно, сложнополиэфирные волокна, предпочтительно, полиэтилентерефталатные (PET) или полибутилентерефталатные (PBT), натуральные волокна, предпочтительно, хлопковые или льняные волокна, или минеральные волокна, предпочтительно, стеклянные волокна, углеродные, керамические или базальтовые волокна, или смесь таких волокон.
14. Накладка двигательного отсека по любому из п.12 или 13, в которой по меньшей мере часть используемых термопластических волокон представляет собой волокна со скрытой извитостью, предпочтительно, сопряженные волокна, более предпочтительно, полые сопряженные волокна.
15. Накладка двигательного отсека по любому из пп.12-15, в которой термопластическое связующее вещество представляет собой сополимер сложного полиэфира или полиамид, или в котором термоотверждающееся связующее вещество представляет собой связующее вещество смолистого типа, предпочтительно, фенолоальдегидную смолу.
16. Накладка двигательного отсека по любому из пп.9-16, дополнительно содержащая звукопоглощающий слой, предпочтительно, волокнистый слой или слой пенопласта с открытыми порами.
17. Накладка двигательного отсека по любому из пп.9-17, дополнительно содержащая пленочный слой между несущим слоем и звукопоглощающим слоем, который является проницаемым или становится проницаемым во время формования детали, предпочтительно, термопластический полиуретановый пленочный слой.
18. Накладка двигательного отсека по п.17, причем данная накладка имеет общее сопротивление воздушному потоку, составляющее менее чем 4000 Н⋅с⋅м-3, для измерения которого используется метод прямого воздушного потока (метод A) согласно действующему стандарту ISO 9053.
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