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Tolerâncias de cor

O que cada cliente contratou: a fórmula do ΔE, a tolerância, a banda 555 e as faixas de largura, gramatura e encolhimento.

🕒 Updated on Oct 20, 2026📖 ~1 min read

What you find on this screen

A portrait of the screen, read from the screen itself — it changes when the screen changes.

Form fields

ClienteVazio = vale para todos; preenchido = o que ESTE cliente contratou (prevalece).
ArtigoVazio = qualquer artigo.
Grupo de corClara, média, escura, branco ou preto. Vazio = qualquer cor.
Fórmula do ΔECMC (l:c) é a norma da malha; CIEDE2000 quando o cliente pede.
Fator l (claridade)No CMC, 2 para malha (tolera mais diferença de claridade); 1 para cor crítica.
Fator c (croma)
ΔE máximoAcima disto a partida ou o rolo é reprovado.
Passo da banda 555Quanto de ΔL, Δa ou Δb vale um passo na banda (padrão 0,50).
Largura mínima (cm)
Largura máxima (cm)
Gramatura mínima (g/m²)
Gramatura máxima (g/m²)
Encolhimento máximo (%)
Ativo

Start here

What the customer agreed for colour
Each line gives the ΔE formula (CMC 2:1 is the knit standard; CIEDE2000 when the customer asks), the maximum ΔE and the 555 band step, plus the roll's width, weight and shrinkage ranges. The customer's line beats the article's, which beats the colour group's.

Rules

Who uses this tolerance
The batch colour measurement, the roll arrival inspection and the lab dip trials read from here. With no line at all, the general inspection maximum ΔE applies.

Frequently asked questions

Which tolerance applies when there is more than one line?
The customer’s line beats the article’s, which beats the color group’s. With no line at all, the general maximum ΔE of the inspection applies.
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