Leather quality tests

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AU.53.3_film_v1
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Exercise 1
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Exercise 2
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Quality classification of furskins

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Exercise 3
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Source: Funmedia, cc0.
Exercise 4
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Source: Funmedia, cc0.
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Suitability of leather for specific assortment

A: Hello, Simon. How do you like working for us?
B: Hello, thanks for asking. So far so good. Can I consult something with you?
A: Sure, what is it?
B: I have to prepare a brief presentation on suitability of leather for specific assortment. Can you tell me what to include in such a presentation?
A: Of course. I would start with technical properties of leatherm4b9765482e1a7d5a_1515671412121_0technical properties of leather, e.g. leather shrinkage temperaturem4b9765482e1a7d5a_1515671465049_0leather shrinkage temperature, pH and number of differencesm4b9765482e1a7d5a_1515671547810_0number of differences, or the content of tanning oxidesm4b9765482e1a7d5a_1515671599569_0content of tanning oxides.
B: Yes, but they are not important from the viewpoint of a user, are they?
A; Yes, but they are indispensable for the furskin to be even used in the fur sector.
B: I see.
A: Then I would list resistance propertiesm4b9765482e1a7d5a_1515671650480_0resistance properties, vital from the viewpoint of product durability, and determining their lifecycle under variety of conditions. Other requirements shall apply to chinchilla skin for production of female cloaks and other to sheepskin for production of male textures or gloves.
B: So I have to mention here e.g. resistance to ageingm4b9765482e1a7d5a_1515671692776_0resistance to ageing or abrasion?
A: Absolutely! At the end mention the hygienic propertiesm4b9765482e1a7d5a_1515671731584_0hygienic properties: thermal insulating powerm4b9765482e1a7d5a_1515671777968_0thermal insulating power, hydroscopicitym4b9765482e1a7d5a_1515671820271_0hydroscopicity, or air permeabilitym4b9765482e1a7d5a_1515671851544_0air permeability.
B: I remember. They enable keeping the atmosphere with suitable temperature, humidity and air cleanness under the clothing. They are critical from the view point of human hygiene.
A: See? You know what to do!
B. Thanks a bunch!
A: Never mind. See you later.

Exercise 5
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Grading of leather

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Exercise 6
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Exercise 7
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Results of laboratory tests

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Pictures

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Game

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Dictionary

mfng5je16f51376978c1_1498134fng5je_425
admissible defects
admissible defects

wady dopuszczalne

meaijkc16f51376978c1_1498134eaijkc_762
ageing resistance
ageing resistance

odporność na starzenie

m5hhmgj16f51376978c1_14981345hhmgj_944
air permeability
air permeability

przewiewność

m9d8mfi16f51376978c1_14981349d8mfi_807
animal hair
animal hair

okrywa włosowa

mggemdm16f51376978c1_1498134ggemdm_415
bending strength
bending strength

wytrzymałość na zginanie

m2kmcdi16f51376978c1_14981342kmcdi_677
brittleness
brittleness

łamliwość

mgnanne16f51376978c1_1498134gnanne_979
chemical properties
chemical properties

właściwości chemiczne

mecai8n16f51376978c1_1498134ecai8n_690
cottonness
cottonness

watowatość

mghc62i16f51376978c1_1498134ghc62i_994
countable
countable

policzalne

me59iid16f51376978c1_1498134e59iid_387
custom hide
custom hide

skóra niestandardowa

mi33min16f51376978c1_1498134i33min_545
cuts
cuts

zacięcia

mkehnei16f51376978c1_1498134kehnei_505
defect size (n. C or U)
defect size (n. C or U)

wielkość wad

mgj6kfm16f51376978c1_1498134gj6kfm_830
determination of specific gravity
determination of specific gravity

wyznaczenie masy właściwej

mhh7c3d16f51376978c1_1498134hh7c3d_730
extendability
extendability

wydłużalność

mmf2kjj16f51376978c1_1498134mf2kjj_895
finishing agents
finishing agents

środki wykańczalnicze

midkkmh16f51376978c1_1498134idkkmh_545
grade
grade

gatunek

mn5mjgf16f51376978c1_1498134n5mjgf_170
greasing
greasing

zatłuszczenie

me4dd9k16f51376978c1_1498134e4dd9k_515
hide/skin profile
hide/skin profile

profil skóry

mbjkjff16f51376978c1_1498134bjkjff_525
hide/skin size (n. C or U)
hide/skin size (n. C or U)

wielkość skóry

mmcbm9m16f51376978c1_1498134mcbm9m_283
hydroscopicity
hydroscopicity

higroskopijność

mkjajbh16f51376978c1_1498134kjajbh_181
hygienic properties
hygienic properties

właściwości higieniczne

mbjjibj16f51376978c1_1498134bjjibj_718
inadmissible defects
inadmissible defects

wady niedopuszczalne

mhne8ac16f51376978c1_1498134hne8ac_158
instrumental testing
instrumental testing

badanie instrumentalne

m96mjh416f51376978c1_149813496mjh4_854
measurement of leather thickness
measurement of leather thickness

pomiar grubości skóry

m24bhhe16f51376978c1_149813424bhhe_277
measurement of stitch resistance
measurement of stitch resistance

pomiar wytrzymałości ściegu

m5hdkk916f51376978c1_14981345hdkk9_793
model samples
model samples

próbki wzorcowe

m8cadjb16f51376978c1_14981348cadjb_962
non‑graded leather
non‑graded leather

skóra pozagatunkowa

m2afdjd16f51376978c1_14981342afdjd_576
number of differences
number of differences

liczba dyferencji

mmmg7ff16f51376978c1_1498134mmg7ff_147
penalty points
penalty points

punkty karne

mb7458h16f51376978c1_1498134b7458h_572
perviousness
perviousness

nasiąkliwość

mcabg6f16f51376978c1_1498134cabg6f_565
physical properties
physical properties

właściwości fizyczne

m9hkne416f51376978c1_14981349hkne4_972
quality class
quality class

klasa jakości

md867hi16f51376978c1_1498134d867hi_342
resistance of dyeing to friction
resistance of dyeing to friction

odporność wybarwień na tarcie

m86hngi16f51376978c1_149813486hngi_781
resistance properties (n. plural)
resistance properties (n. plural)

właściwości wytrzymałościowe

mm2gija16f51376978c1_1498134m2gija_982
resistance to friction
resistance to friction

odporność na ścieranie

mgdg6j416f51376978c1_1498134gdg6j4_632
ribbing
ribbing

żebrowatość

mbgkibn16f51376978c1_1498134bgkibn_866
sagging
sagging

zacieki

m8bcgb516f51376978c1_14981348bcgb5_615
shrinkage temperature
shrinkage temperature

temperatura skurczu

m9b3jnm16f51376978c1_14981349b3jnm_717
skin tissue
skin tissue

tkanka skórna

mjj3cej16f51376978c1_1498134jj3cej_532
splitting
splitting

dwojenie

mdd5gb416f51376978c1_1498134dd5gb4_897
sponginess
sponginess

gąbczastość

mdhd37g16f51376978c1_1498134dhd37g_304
spots
spots

plamy

mmeb8ce16f51376978c1_1498134meb8ce_516
stretchability
stretchability

rozciągliwość

mhamj3j16f51376978c1_1498134hamj3j_320
tanning agents
tanning agents

środki garbujące

m2i57i316f51376978c1_14981342i57i3_129
technical properties
technical properties

właściwości techniczne

mcdng6g16f51376978c1_1498134cdng6g_604
the content of tanning oxides
the content of tanning oxides

zawartość tlenków garbujących

meggb5k16f51376978c1_1498134eggb5k_959
thermal insulating power
thermal insulating power

izolacyjność cieplna

mfknama16f51376978c1_1498134fknama_474
trade standard
trade standard

norma przedmiotowa

mkckdc716f51376978c1_1498134kckdc7_473
uncountable
uncountable

niepoliczalne

m39e52916f51376978c1_149813439e529_840
useful surface area
useful surface area

wielkość powierzchni użytkowej

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working bath
working bath

kąpiel robocza

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