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ChETE Wood Flashcards

1
Q

Packages made from _____ have
a special relationship to life

A

paper, paperboard, corrugated fiberboard, and wood

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2
Q

Which hold the memory of life?

A

Paper and Wood

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3
Q

offer
the potential for recycling and resource renewal.

A

Paper and Wood

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4
Q

are significant materials in the history of packaging

A

Paper and Wood

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5
Q

are among the oldest packaging materials.

A

Wood and woody materials

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6
Q

Early
humans used _____ as well as ____
as packaging materials.

A

hollowed-out pieces of wood and gourds, reeds, leaves, and clay

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7
Q

General categories of Wood and Lumber

A

Softwood and Hardwood

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8
Q

they have a simpler cellular structure

A

Softwood

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9
Q

modification of its physical
properties is needed to have similar strength, durability, appearance and
stability with hard wood

A

Softwood

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10
Q

these are wood that are more complex and has a condensed
structure,

A

hardwood

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11
Q

they usually perform better when exposed to the elements, as well as
having superior fire resistance.

A

hardwood

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12
Q

What are used in some application?

A

Plywood
Particle board
Fiberboard
Insulation board
Medium-Density Fiberboard
Hardboard

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13
Q

Composition of Wood

A

Cellulose
Hemicellulose
Lignin

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14
Q

Is 40-45%

A

Cellulose

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15
Q

Is an organic compound

A

Cellulose

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16
Q

A polysaccharide consisting
of a linear chain of several
hundred to over ten
thousand β linked D-glucose
unit.

A

Cellulose

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17
Q

Hemicellulose is 25-30% in

A

Soft

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18
Q

Hemicellulose is 20-35% in

A

Hardwood

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19
Q

A group of heterogeneous
polysaccharides which is
formed through
biosynthetic routes.

A

Hemicellulose

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20
Q

It has a 200-degree
polymerization

A

Hemicellulose

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21
Q

It is 20-30%

A

Lignin

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22
Q

Main classes of structural
material in the support
tissues of vascular plants
and some algae.

A

Lignin

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23
Q

Important in formation of
the cell wall.

A

Lignin

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24
Q

There are Cross-linked phenol
propane polymers

A

Lignin

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25
Application of Hard wood
Barrels Pallets Heavy Duty Crates and Boxes
26
Application of Softwood
Kraft Paper Board Liners Light Duty Crates and Boxes
27
Where are baskets used
Gathering foods Carrying goods Ceremonial and Decorative Purposes
28
When does basket seen in Egypt particularly in arid areas
10000 - 8000 BC
29
Flexible construction methods of baskets make?
various shapes and styles
30
Play an important role in transportation and distribution of goods.
baskets
31
still used in some supply chains that are short and local where they are reused
Basket
32
are still used for distribution of fresh food ranging from melons to live chickens
Baskets
33
most significant shipping container form in history
Barrels
34
may have developed concurrently with ship building technology
Barrel-making
35
What produced barrels of inferior quality
Mechanization
36
Packaging made of natural wood, of round crossing section, having convex walls, consisting of staves and heads and fitted with hoops.
Barrel
37
Parts of a Barrel
Bung Hole Bung Stave Hoop Hoop Rivet Stave Joint Stave Head Joint between head sections
38
The metal bolt used for uniting the ends of the steel hoops
Hoop Rivet
38
Used for filling and emptying the barrel
Bung hole
38
Steel combining the stave
Hoop
39
Flat, circular end of each barrel made up of jointed heading staves
Head
40
Strips of wood placed edge to edge to form the sides of a barrel
Stave
41
The point where the edges of two staves meet creating a liquid tight seal.
Stave joint
42
The first widespread use of wooden boxes?
Tea shipped from China by East India Trading companies beginning in the late 1600s
43
During this, coinciding with the development of sawmills, railroads, and an increase in trade
Industrial Revolution
44
much more economical to make than cylindrical barrels, and the process was more successfully mechanized.
Boxes
45
have been used for several years for storage needs.
Wooden Boxes
46
Are usually used as heavy duty packaging
Wooden Boxes
47
Properties and characteristics why wooden boxes are used as heavy-duty packaging
High strength Low term warehousing Large size Rigidity and Stacking strength are critical
48
Three Kinds of wooden boxes
Standard Nailed Box Styles Wire bound boxes Pallet Bins
49
Uncleated ends
Style 1
50
Full cleated ends, butt joint
Style 2
51
Full cleated ends, notched cleats
Style 2 and 1/2
52
Two exterior end cleats(vertical)
Style 4
52
Two exterior horizontal cleats
Style 4 and 1/2
53
Two interior end cleats
Style 5
54
Lock-corner
Style 6
54
Skidded base & separate reinforced wood
Style 7
55
Large shipping container, often made of wood, typically used to transport large, heavy or awkward items.
Crates
56
Advantages of cRATES
can be repairable resistant to weather conditions and water reusable good ventilation
57
there is more wood used for packaging today than ever before
Because of the demand for pallets
58
Advantage of Wooden Pallet
Low cost Durability Low tech ease of repair
59
generally designed to be handled and moved by forklifts.
Pallets
60
2 Major parts of the pallet
Flat bed Understructure
61
Part of the pallet where products are placed
Flat bed
62
Part of the pallet where forklifts slide under
Understructure
63
800 x 1200
EUR/EUR1
64
1200 X 1000
EUR 2
65
1000 X 1200
EUR3
66
800 X 600
EUR 6
67
One quarter size of EUR1
600 X 400
68
1/8 Size of Eur 1
400 x 300

ChETE (2 decks)

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