粉末涂料术语Powder Coating Glossary

涂层表面的一个模糊的外观。

Bridging

搭桥能力

The

ability

of

a

finish

to

cover

cracks,

voids

or

small

gaps

without

a

break

in

the

film.

在涂膜中避免小的裂纹或断裂，避免爆裂的能力。

BTU

British

Thermal

Unit

英热单位

The

amount

of

heat

required

raising

the

temperature

of

1

pound

of

water

by

1

0F.

每升高

1

磅水

Bulk

Density

表观密度< /p>

10F

所需要的热量。

Mass

per

unit

of

volume

in

powder

form,

including

the

air

trapped

between

the

particles.

每单位体积粉末的质量，包括粒子之间的空气。

Caking

结块

Agglomerations

of

powder

on

fluid

bed

walls

or

within

the

powder

delivery

system.

粉末在流化床壁上或在粉末输送系统中聚集。

Calorie

卡

Quantity

of

heat

that

will

raise

the

temperature

of

1

gram

of

water

from

14.5

to

15.5oC.

提高

1

克水 从

15.5

到

15.5

摄氏度所需要的热量。

Cartridge

Booths

滤芯

A

type

of

recovery

booth

that

incorporates

a

cartridge

filter

system

to

collect

overspray

powder.

一个过滤收集过喷粉末的一体化装置。

Catalyst

催化剂

A

special

chemical

that

promotes

or

accelerates

the

curing

reaction

or

reduces

stoving

temperatu

re.

一种专门 的化学材料，可以提升或促进固化反应或降低烘烤温度。

Centrifugal

离心力

To

force

in

a

direction

away

from

the

centre.

从中央向四周的一种力。

Cavitations

气穴现象

Failure

of

a

powder

to

flow

into

the

intake

of

a

feed

system

holing

CFM

Cubic

Feet

per

Minute.

每分钟立方英尺（空气流量单位）。

Chalking

粉化

Surface

loss

of

colour

and

gloss

in

a

coating

from

degradation

of

the

binder

by

the

UV

compone

nts

in

sunlight.

Can

be

seen

as

a

white

deposit

on

the

cured

coating

surface.

在阳光下曝晒由 于

UV

的作用使得结合料降解，从而使涂层表面的颜色、光泽发 生损失，可以看到在固化

涂层的表面出现白色物质。

Chemical

Conversion

Coating

化学转化膜

A

chemical

treatment

of

the

metal

surface

to

convert

it

to

another

chemical

form.

It

increases

re

sistance

to

corrosion

and

promotes

adhesion

of

the

coating. < /p>

金属表面的化学处理，使之形成另外一种化学结构，它能够增加体层的耐腐蚀性和附着力。

Chemical

Stripper

化学脱除剂

A

strong

solvent

or

blend

of

chemicals

that

will

remove

the

cured

film

from

the

metal

substrate.

一种非常强的溶剂或混合物，能够移除金属基材上的固化涂膜。

Chip

料片

The

result

of

breaking

extruded

powder

coating

after

cooling

(also

known

as

kibble)

粉末涂料在熔融挤出之后冷却的破碎后的结果 （也称为粗破碎）。

Chipping

破裂

The

breaking

away

of

small

portions

of

a

paint

film

due

to

the

inability

of

that

film

to

flex

under

impact,

thermal

expansion

or

the

contraction

of

the

surface.

涂层因为冲击、表面的热膨胀或冷缩而使涂层变成小碎片。

Cissing

Crating

round

imperfections

in

the

surface

of

the

film,

often

caused

by

oil

or

silicone

contamination.

涂层表面的环形缺陷，一般是油和硅类物质所致。

Cleaner

清洁剂

Detergent,

alkali,

acid,

solvent

or

any

other

material

used

to

clean

and

degrease

before

the

appli

cation

of

a

coating.

用于金属涂装之前的清洗和脱脂。

去垢剂、强碱、酸、溶剂或其它的材料

Clearcoat

清漆

An

un-pigmented

coating.

Can

be

a

protective

coating

over

a

coloured

or

metallic

basecoat

or

m

etal

(example

-

brass).

一种没有颜料的涂 层，罩在有颜色或金属效果的底涂上面起保护作用。

Colour-fast

颜色耐久的

Non

fading.

The

ability

to

maintain

colour

under

specified

conditions.

没有退色，在特定的条件下保持颜色的能力。

Compatibility

相容性

The

capacity

of

powder

coatings

to

be

mixed

and

applied

so

as

to

show

no

visible,

mechanical

or

any

other

detectable

effect.

粉末相互混合喷涂 后，没有明显的变化，机械的及其它可察觉的效果。

Composition

组分

Formula,

make

up,

analysis.

A

specific

combination

of

ingredients.

一个配方中的成分组合。

Compressor

压缩机

Machine

design

for

compressing

air

or

gas

from

an

initial

intake

pressure

to

a

higher

discharge

pressure.

一个可使原始压力变得更高压力压缩空气的机械装置。

Condensation

浓缩

A

formation

of

water

molecules

due

to

drastic

temperature

difference

between

two

surfaces.

Contaminants

污染物

Foreign

materials

such

as

dirt,

dust

or

oil

that

can

be

detected

in

the

cured

powder

film,

pre

-trea

tment

chemicals

or

air

supply.

在粉末、预处理化 学物质、供气中出现的外来材料，如污物、灰尘、油等。

Continuity

连续性

Pinhole

free

film.

A

surface

free

from

any

defects.

无针孔的涂膜，没有表面缺陷的表面。

Contrast

Ratio

对比度

A

value

related

to

the

hiding

power

of

a

coating.

The

ratio

of

reflectance

of

the

coating

over

bla

ck

and

white

backgrounds

at

equal

film

thickness.

同涂层遮盖力相关的一个数值，以相同 的涂层的厚度在黑色和白色背景下涂层反射系数的比值。

Conversion

Coating

转化膜

(see

chemical

conversion

coating)

（见化学转化膜）

Conversion

转化

Coating

Inorganic

pre-treatment

for

metal

substrates

that

prepare

the

surface

for

coating.

准备涂装的金属基材的无机预处理膜。

Co-polymer

共聚物

Large

molecules

resulting

from

the

simultaneous

polymerisation

of

two

or

more

monomer

units.

两个或更多单体同时聚合而形成的大分子。

Corona

电晕

An

area

of

ionised

air

formed

by

a

discharge

of

electricity

commonly

used

in

powder

electrostatic

spray

equipment.

粉末静电喷涂设备中放电而电离空气的区域。

Corona

Charging

电晕充电

The

process

of

introducing

a

static

electrical

charge

on

powder

particles

by

passing

the

powder

t

hrough

an

electrical

field

generated

by

high

voltage.

粉末粒子通过高电压产生的电场而使粉末粒子带上电荷的过程。

Corrosion

腐蚀

Decomposition

or

reaction

of

metal

with

oxygen,

water

or

other

chemicals.

通过氧、水和其它的化学介质使金属发生反应。

Corrosion

Inhibitor

Pigments

防腐蚀颜料

Pigmants

that

retard

the

corrosion

process

in

substrate.

具有延缓基材腐蚀过程的颜料。

Cracking

破裂

Splitting

or

disintegration

of

a

powder

film

with

breaks

penetrating

through

to

the

substrate.

涂膜有到达基材的断裂和解体。

Crazing

龟裂

Fine,

random

cracks

or

fissures

in

a

paint

film,

caused

by

shrinkage.

因为收缩而导致的涂层细小的，无规律的破裂。

Cratering

缩孔

Small

round

depressions

in

a

powder

film.

粉末涂层中小的圆的凹陷。

Creep/Creepage

曼延

/

蠕变

Corrosion

under

a

scribe

line

or

an

area

of

damaged

coating

or

edge,

after

salt

spray

testing

or

other

testing.

在盐雾试验或其它试验后沿着划线涂层边缘的腐蚀。

Cross

Contamination

交叉污染

A

condition

when

two

or

more

powders

are

mixed

by

accident

usually

reducing

quality.

由于意外使得两种或更多粉末混合从而降低了质量。

Cross

Hatch

十字开口

Test

to

determine

adhesion.

附着力试验。

Cross- linker

交联

A

chemical

combination

formulated

to

react

with

a

resin

to

form

a

continuous

film.

树脂通过发生化学反应而形成化学结合并形成连续的涂膜。

Cure

固化

The

reaction

between

resin

and

hardener

to

form

the

final

film

properties.

树脂和固化剂通过化学反应而达到最终的涂层性能。

Cure

Agent

固化剂

Hardener

or

crosslinkers.

硬化剂或交联剂。

Cure

Oven

固化炉

Heated

chambers

for

the

purpose

of

stoving

the

powder

coating.

用于烘烤粉末涂料的加热的箱体或通道。

Cyclone

旋风分离器

A

cylindrical

devise

that

separates

powder

particles

from

air.

The

system

works

by

centrifugal

spi

nning

the

particles

around

its

perimeter,

the

powder

is

collected

at

the

bottom

and

the

air

extract

ed

from

the

top.

从空气中分离出粉末的圆形装置，它的工作原理是通过离心原理实现的，粉末在底部收集，空气 在顶部输

出。

DC Current

直流电

Direct electrical current.

直流电流。

Decorative Coating

装饰性涂料

A coating designed primarily for cosmetic and secondary for protection.

这种涂层主要目的是装饰作用，其次是为了起保护作用。

Deflector

折向器

Conical shaped disc attached to the end of the powder gun to evenly distribute the powder in a 360o

pattern. Used to shape and direct the powder pattern.

用于确定和指导粉末喷涂的形状。附在粉末枪末端的使粉末能够

360

< br>度分散的锥形物。

De-ionised Water

去离子水

Water containing no ions other than hydrogen, oxygen and hydroxyl ions. Usually produced through the

use of ion exchange resins and used for the final rinse in pre-treatment processes.

除氢、氧、氢氧根离子而不含其它离子的水，一般是用离子交 换树脂生产，用于前处理工艺的最后一道水

洗。

Delamination

分层

Separation between two layers of coatings or between coatings and substrate.

涂层和基材之间、两种涂层之间的分离。

Delivery

输送

The process of moving the powder through the application equipment to the end product.

把粉末从涂装设备移动到最终产品上的过程。

De-mineralised Water

软水

Water containing no ions other than hydrogen, oxygen and hydroxyl ions. Usually produced through the

use of ion exchange resins and used for the final rinse in pre-treatment processes.

除氢、氧、氢氧根离子而不含其它离子的水，一般是用离子交 换树脂生产，用于前处理工艺的最后一道水

洗。

Detergent

清洁剂

An alkali or ionised cleaning or emulsified agent.

一种碱或表面活性剂。

Dew Point

露点

Temperature at which water condenses from air at atmospheric pressure. Dew point varies with relative

humidity

.

在大气压力下，水凝结时的温度，露点随着相对湿度的变化而 变化。

Diffuser

散流器

A porous material used in an airline to evenly distributes the air.

一种多孔的材料，用于分散空气的流动方向。

Dispersion

分散

Suspension of one substance in another.

把一种介质悬浮到另一种介质中。

Dry Blend

干混

Material generally added into the final coating as a dry additive without any melting.

材料一般作为无需熔化的干的助剂加入粉末中。

DFT

干膜厚度

Dry Film Thickness. Depth of applied coating before curing.

涂层在固化之前的深度（厚度）

。

Dry Flow

干流动性

The properties of a coating powder that relates to the ease of movement or transportation with air or

vibration.

粉末涂料的无需气吹和振动而容易流动的性能。

Dry Flow Additive

干粉流动助剂

An additive that improves the properties of the coating in the powder state. It improves the free flowing

characteristics (for better fluidisation or transporting via feed lines) along with the sieving.

一种改善粉末涂料状态的助剂，它能改进在分样 筛的自由流动性能（通过管道的好的流化和传送）

。

Edge

Coverage

边角覆盖

The

ability

to

flow

over,

build

and

adhere

to

the

sharp

corners,

angles

and

edges

of

components.

在工件的凹槽、尖角和边缘不受影响并能很好的附着在上面的能力。

Elasticity

弹性

The

ability

to

recover

from

stretching.

恢复原先伸展状态的能力。

Electrode

电极

A

metal

filament

within

or

at

the

end

of

a

powder

spray

gun

used

to

create

air

ions

at

high

volt

age

to

produce

charged

particles

(Corona).

在粉末喷涂枪内部或末端在高压电场中形成空气离子从而产生 带电的电荷（电晕）。

Electrostatic

Charge

静电充电

This

is

a

charge

that

is

carried

on

the

surface

of

an

insulated

object

such

as

a

powder

particle.

The

charge

can

be

generated

by

friction

or

applied

by

an

external

field

or

corona.

这是一个绝缘物体如粉末粒子的带电，充电可 以是摩擦形成，也可是外部电场或电晕完成。

Electrostatic

Deposition

静电沉积

A

technique

of

moving

and

charging

powder

so

that

it

is

deposited

on

an

earthed

substrate.

一种移动和粉末充电以便沉积在接地的基材上的技术。

Electrostatic

Fluid

Bed

静电流化床

A

fluid

bed

equipped

with

an

electrode

grid

to

charge

powder

so

that

it

is

deposited

on

an

earth

ed

component.

使用电极栅 使粉末充电并沉积在接地的工件上的一种流化床设备。

Epoxy

环氧型

A

type

of

powder

coating

manufactured

using

epoxy

resins,

generally

having

high

mechanical

stre

ngth

and

corrosion

resistance.

But

limited

in

gloss

and

colour

retention

when

exposed

to

sunlight.

一个主要使用环氧树脂而生产的粉末涂料类型，一般有较好的机械性能和耐腐蚀性能，但在阳光曝晒下 颜

色和光泽的保持能力较差。

Epoxy

Resin

环氧树脂

Film

forming

binder

usually

made

from

Biphenyl-A

and

Epicholrohydrin.

Characterised

as

a

Polyth

er.

一种形成涂膜的材料，由双酚

A

和环氧氯丙烷生产而成，主要是聚醚结构。

Erosion

侵蚀

Wearing

away

of

a

coating

to

expose

the

substrate.

涂层因为损蚀而爆露出基材。

Ester

酯

A

chemical

formed

by

the

reaction

of

an

acid

and

an

alcohol.

一种由酸和醇反应而形成的化学结构。

Etching

刻蚀

Surface

preparation

of

metal

before

chemical

process.

Removal

of

a

layer

of

the

base

metal.

在化学处理之前的表面准备，移除一层金属基材。

Explosion

Vent

防爆门

Pressure

relief

membrane

to

prevent

damage

to

a

confined

dust

collection

device.

为了防止伤害在集尘装置上的卸压膜。

Explosion

Limit

爆炸极限

Range

of

the

ratio

of

powder

particles

to

air

which

the

mixture

will

explode

or

ignite.

即将爆炸或着火的粉末粒子和空气的比率范围。

Extender

预添加物

Pigment

that

can

contribute

specific

properties

to

a

coating,

but

usually

does

not

substantially

aff

ect

the

colour.

对涂层能够显示出 特殊性能的颜料，但一般不能充分地影响颜色。

Extrudate

挤出

Molten

powder

coating

formulation

as

it

exits

the

extruder

during

the

manufacture

process.

在生产过程中，粉末涂料在挤出机中的熔化过程。

Extruder

挤出机

Device

used

to

melt

&

mix

plastics

and

powder

coatings.

An

extruder

utilises

heat

and

mixing

to

mechanically

knead

the

formulation

to

achieve

a

homogeneous

mixture.

粉末涂料用于熔化和捏合的设备，挤出机利用热量和机械捏合可以达到高度混合的目的。

Fading

退色

Gradual

Loss

of

colour,

due

to

a

chem

ical

or

physical

change,

usually

caused

by

UV

light.

一般在

UV

光线的作用下，由于发生化学和物理变化 ，颜色逐渐地损失。

Fan

Pattern

扇形

Geometry

or

shape

of

the

spray

pattern.

雾化状态的几何形状。

Faraday

Cage

Effect

法拉第效应

A

condition

that

may

exist

on

a

substrate

due

to

its

shape

or

configuration,

that

it

may

inhibit

th

e

electrostatic

application

of

powder

particles

at

the

specific

localised

area,

such

as

cavities

and

recesses.

由于工件的形 状和结构可能存在的一种情况，它可能抑制粉末粒子静电涂装到这些区域（如洞和凹槽）。

Fatty

Edge

肥边

Thick

film

sometimes

found

on

heavy

coated

work,

resulting

in

a

rounded

thicker

coating

on

(usu

ally)

the

lower

edge.

Sometimes

called

picture

framing.

在涂装工件的较厚的涂膜，在低的边缘出现的较厚的圆边，有时也称为相框。

FDA

（美国）联邦食品及药物管理局

Federal

Food

and

Drug

Administration.

Feed

Hopper

进料斗

A

container

that

holds

the

powder

for

the

supply

to

the

guns.

Often

designed

to

be

fluidised.

一个保持粉末进入喷枪的容器，经常设计成流化状态。

Ferrous

含铁的

Contains

iron.

含有铁离子。

Filiform

Corrosion

丝状腐蚀

Corrosion

or

creep

resembling

a

tread

like

structure

under

the

coating,

usually

from

a

point

of

fil

m

breakdown

or

damage.

Caused

by

poor

or

lack

of

pre- treatment.

在涂层下面的一种腐蚀或蠕动，一般 来自于涂膜的断裂和破损的一个点，主要是因为没有前处理和前处理

较差。

Filler

填料

Extender,

bulking

agent

or

inert

pigment.

填料、填充剂或体质颜料。

Film

Build

成（厚）膜

The

coating

thickness.

涂层厚度。

Film

Integrity

涂膜完整性

Degree

of

continuity

of

a

paint

film.

涂膜连续的程度。

Film

Thickness

涂膜厚度

Depth

of

cured

coatings,

usually

in

microns

or

thousands

of

an

inch.

固化涂层的深度，常用微米或千分之一英寸表示。

Film

Thickness

Gauge

涂膜测厚仪

Instrument

for

measuring

film

thickness.

测量涂层厚度的仪器。

Film

Weight

膜重

The

weight

of

powder

applied.

Also

often

used

as

a

description

of

film

thickness.

粉末喷涂的重量，也用于描述涂层厚度。

Filter

滤芯

A

filament

designed

to

remove

small

particles

from

the

air

supply.

用于通过空气移除小粉末粒子的纤维。

Fines

超细粉

Small

powder

particles,

Usually

under

10

microns.

细小的粉末粒子，一般指

10

微米以下。

Fish

Eyes

鱼眼

A

large

surface

depression

in

a

coating

film

often

caused

by

contamination

such

as

oil

or

silicon

e

oil.

涂层因为受到油或硅油污染而出现较大表面下沉。

Flammable

易燃

Easy

to

ignite,

capable

of

burning

with

ease.

容易点燃，容易燃烧。

Flexibility

弯曲性能

Ability

of

a

film

to

be

bent

without

damage

or

cracking

after

application

to

a

substrate.

喷涂在基材上的涂层弯曲后不出现损伤或裂纹的能力。

Flip

-

Flop

随角异色性

A

characteristic

of

metallic

coatings

to

change

colour

when

viewed

at

different

angles.

一个金属涂膜随着角度不同颜色变化的特性。

Flow

Measurement

of

self-levelling

自流平的流动测量

Characteristic

of

a

coating

allowing

it

to

level

into

a

smooth

film

of

uniform

thickness

during

the

cure

process.

一个涂膜在固化过程中流动变成均匀厚度的光滑涂膜的特性。

Flow

Additive

流动助剂

Substance

added

to

a

formulation

to

minimise

defects

and

produce

a

uniform

film.

添加在配方中的降低缺陷和形成均匀涂膜的物质。

Fluidised

流化

A

term

that

describes

powder

that

is

in

a

state

of

suspension

using

compressed

air,

creating

a

fl

uid

mixture

of

air

powder.

一个描述用压缩空气把粉末成悬浮状态，形成气粉流动混合物 的词汇。

Fluidised

Bed

流化床

A

container

in

which

powder

is

suspended

in

a

continuous

stream

of

air.

一个由连续的空气流把粉末悬浮起来的容器。

Fusion

熔化

The

melting

and

flow

of

individual

powder

particles

under

the

influence

of

heat

to

form

a

continu

ous

film.

由单个的粉末粒子在受 热的情况下熔化和流动形成连续的涂膜的过程。

Fusion

Point

熔点

The

temperature

at

which

the

powder

is

melted

to

form

a

liquid

film.

粉末熔化变成液体涂膜时的温度。

Galvanised Steel

镀锌钢

Steel coated with a layer of zinc. Usually processed by dipping the steel into a hot bed of zinc.

涂装有一层锌层的钢板，一般是在热镀锌槽中浸镀。

Gassing

气孔

Air or gas that escapes from a sub surface beneath a coating and causes blisters, eruptions or bubbles in

the coating.

空气或气体从涂层表面下溢出导致涂层出现气孔、火山口、汽 泡。

Gel Time

胶化时间

Interval of time required at a given temperature for a powder coating to be transformed from dry solid to a

gel like state. Measured in seconds.

粉末在一定的温度下由粉末转化成胶凝状态的时间，一般用秒 表示。

Gloss

光泽

The degree of reflection of light from the cured film.

固化涂膜反射光线的程度。

Gloss Retention

保光率

The ability of a coating to retain its original gloss.

涂层保持原始光泽的能力。

Gravity Hopper

重力喂料斗

A powder container, typically cone shaped design to force powder by gravity to feed a gun or transfer

system.

一个粉末容器，典 型的锥形设计为了使粉末以重力的方式进入喷枪或输送系统。

Grinder

研磨机

Device used to crush or pulverise plastic or solid coating to powder form.

压碎、研磨塑料或固体涂料成粉末形式的设备。

Hardener

硬化剂

Curing agent for thermosetting powder coatings.

热固性粉末涂料固化剂。

Hardness

硬度

The ability to withstand indentation and damage.

经得起划伤的能力。

Hiding Power

遮盖力

The extent to which a powder coating masks the colour and pattern of the surface it is applied to at a

given film thickness.

一定厚度的粉末涂料涂层遮盖住颜色和图案的程度。

High V

oltage Cable

高压电缆

A specially designed cable that carries high voltage from generator to gun.

专门设计的从发生器到喷枪输送高压的电缆。

High V

oltage Generator

高压发生器

An

electrical

power

transformer

that

converts

220

-

250

volts

AC

current

to

high

voltage

DC.

一个把

220~250

伏交流电转化成高压直流电的变压器。

Hose

软管

Flexible tube used to convey either powder from hopper to gun or compressed air to gun.

把粉末从粉桶输送到喷枪或把压缩空气输送到喷枪的柔性管子。

Humidity

湿度

A measure of the amount of moisture in the air.

空气中湿气含量的量度。

Hybrid

混合型

An epoxy polyester powder coating product.

环氧聚酯型粉末涂料产品。

Immiscible

不能混合的

Incapable

of

being

blended.

不能混合的。

Impact

Fusion

冲击熔化

The

tendency

of

finely

divided

powder

to

combine

with

other

particles

in

the

application

equipmen

t

creating

a

hard

crust.

在涂装设备上细微粉末粒子之间结合到一起产生硬的外壳。

Incompatibility

不相容

Inability

to

mix

two

powders

without

getting

a

different

surface

appearance,

such

as

gloss

reducti

on

or

craters.

两种粉末不能混 合，混合后会出现不同的表面，如光泽的降低或缩孔。

Infrared

(IR)

红外线

Light

Energy

used

in

short

wave

or

medium

wave

forms

to

initiate

cure

in

a

powder

coating.

用于固化粉末涂料的短波或中波的光能。

Infrared

Cure

红外固化

A

method

of

curing

powder

using

direct

exposure

to

light

energy.

直接暴露在光能下而固化粉末涂料的一种方法。

Inhibitor

Pigments

防腐蚀颜料

Pigments

that

retard

to

the

corrosion

process

in

the

substrate.

能够延缓基材腐蚀的一种颜料。

Inorganic

无机的

A

substance

that

is

not

formed

by

natural

growth.

不是通过自然生长形成的物质。