BOYD Company profile（宝德公司介绍）
Stratified composite
G
COMP
PRODUCT RANGE
G
COMP
产品系列
G
COMP
PRODUCT RANGE
G
COMP
产品系列
www.grandogroup.com
GRANDO
公司
公司
Grando
地处欧洲核心、毗邻布鲁塞尔，是一家专业从事高科技
部件设计、生产及销售的比利时公司，其悠久的历史可一直追溯
至
1946
年。作为弹性材料、海绵橡胶及泡沫塑料行业的欧洲市
场领军企业，
Grando
还在近些年内大大拓宽了自身的合成及热
塑材料系列产品。如今，这一系列拓展更令
Grando
的产品涵盖
了所有以聚合物为基础的材料（弹性材料、海绵橡胶、泡沫塑料
及热塑材料），并一举将全部热固及热塑性基质合成材料纳入麾
下。很显然，
Grando
的愿望就是为客户提供覆盖多样化应用范
围的全方位高科技产品系列。
GRANDO
Located in the heart of Europe, close to Brussels,
Grando
is
a Belgian company that has been designing, manufacturing
and marketing high-tech parts since 1946. Recognised as a
leader on the European market in the
elastomers
,
cellular
rubbers
and
expanded plastics
sector, in recent years Grando
has expanded its range of materials to include
composites
and
thermoplastics
. Today, this expansion of the range allows
Grando to cover all
polymer-based materials
(elastomers,
cellular rubbers and expanded plastics, and thermoplastics)
as well as
composite materials
with thermosetting and
thermoplastic matrices. Clearly, Grando wants to offer its
customers as large a portfolio of high-tech products as
possible, covering a range of applications that is as diverse as
possible.
DEFINITION OF COMPOSITE MATERIALS
A composite material is an assembly of at least two non-
mixable components that nevertheless have a strong capacity
for mutual adhesion. The new material thus created possesses
properties that are superior to those of each of its components.
A composite material typically consists of the following three
components:
•
A framework known as a reinforcement
(generally based on short, long or continuous fibres) that
provides the mechanical strength (resistance and rigidity)
of the composite.
•
A binder known as a matrix
(generally a thermoplastic or a thermoset-based
material) that provides the cohesion of the structure,
transmits stresses to the reinforcement and protects the
reinforcement from the environment.
•
Additives and charges
are generally added to improve certain properties of the
material, such as UV resistance, conductivity,
fire resistance, etc.
ADVANTAGES OF COMPOSITE MATERIALS
Thanks to their exceptional mechanical, electrical and thermal
properties, composite materials offer undeniable advantages
in many areas of application, where they replace traditional
metals and other alloys thanks to a set of superior properties,
including:
•
Low density (lightness)
•
High dielectric properties
•
Considerable chemical resistance (corrosion)
•
High specific resistance and rigidity
•
Very good fatigue resistance (cyclic loading)
•
Excellent self-extinguishability and low combustion fume
toxicity
•
ECO-friendly
In addition, certain properties of composite materials can be
adjusted by changing their design parameters, for example:
•
Insulation or electrically-conductive
•
Insulation or thermally-conductive
•
Coefficient of thermal expansion
•
Energy absorption (impact, acoustic) etc.
合成材料的定义
合成材料的定义
合成材料即指那些至少由两种互不混溶但又具备相互强力粘附能
力的组分所构成的混合材料。如此构成的新材料拥有着比其中任
何一种组分都要更为卓越的特性。典型的合成材料主要由以下三
种组分构成：
•
被称之为加强体的构架（通常以长纤维、短纤维或连
续纤维作为基础），其可为合成材料的机械性能（强
度及刚性）提供保证。
•
被称之为基质的粘合剂（通常为塑料材质），其可在
结构的黏结力、加强体的应力传输及保护加强体免受
环境影响方面提供保证。
•
添加剂及填料，为了改善材料的某些性能（如抗 UV
性、传导性、耐火性等），人们通常会在合成材料中
加入特定的添加剂及填料。
合成材料的优势
合成材料的优势
在卓越的机械、电气及热效性能的助力之下，合成材料可在众多
应用领域突显出诸多不容置疑的优势，其不但可替代旧有的传统
金属及合金，更拥有着下列更为非凡的性能：
•
密度较小（轻巧）
•
介电性能更强
•
耐化学（腐蚀）性能强大
•
特殊强度及刚性更高
•
优异的耐疲劳性（循环负载）
•
卓越的自熄性能及燃烧时的低烟雾毒性
•
生态友好型
此外，我们还可通过改变产品的设计参数来调整合成材料的某
些性能，例如：
•
隔电性或导电性
•
隔热性或导热性
•
热膨胀系数
•
能量吸收（冲击、声音）......
Honeycomb sandwich structure
蜂窝夹层结构
您正在使用的浏览器版本过低，将不能正常浏览产品选型内容。
- 收藏