Seal stamping face material and producing method thereof

A printing surface material and manufacturing method technology, which is applied to the printing surface material and its manufacturing field of stamps and stamps, can solve the problems of poor ink absorption capacity, insufficient strength and toughness of the printing surface, and insufficient imprinting effect of seals and stamps, and achieve easy absorption of printing ink and surface gloss Good, good imprint effect

Active Publication Date: 2014-12-31
卓达印章器材(厦门)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional seals and seals are all formed by stone engraving. Using stone to engrave seals and seals has the following disadvantages: 1. Low engraving efficiency; 2. High material cost; 3. The engraved seals and seals have poor ink absorption capacity.
In this technical scheme, the thermoplastic resin porous material and the fibrous porous material are connected together to form a double-layer structure through the bonding structure. The thermoplastic resin porous material and the fibrous porous material are two independent layers, although the printing surface absorbs The ability is enhanced, but the strength and toughness of the imprint surface are insufficient, and the imprint effect is insufficient

Method used

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Embodiment Construction

[0024] A seal surface material for a stamp, comprising polyoxymethylene and polyurethane, the weight-number ratio of the polyoxymethylene and polyurethane is: 40-90:10-60, for example, 40-60:35-50, or 50-60 60:40~50, or, 53.35:43.65.

[0025] In this embodiment: the polyoxymethylene (POM) is known as "super steel" or "steel", which is a smooth, shiny, hard and dense material with high hardness and rigidity , has high creep resistance and stress relaxation ability, and has excellent wear resistance and self-lubricating properties; the polyurethane (PU) is a thermoplastic resin porous material. The printing surface material in this embodiment includes polyoxymethylene (POM) and polyurethane (PU). The mixing of the two can produce the following technical effects: a. The printing surface material not only has good rigidity and toughness, but also has low density and high looseness, so it is not easy Deformation, easy to absorb printing ink, strong ink adhesion, high printing ink ...

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Abstract

The invention discloses a seal stamping face material and a producing method thereof. The material comprises polyformaldehyde (POM) and polyurethane (PU) at the weight part ratio of (40-90): (10-60). Since the stamping face material comprises polyformaldehyde (POM) and polyurethane (PU) which are mixed, the stamping face material has the technical advantages that the stamping face material has good rigidity and ductility, low density, high looseness and good stamping effect, is not easy to deform, easy to adsorb ink, high in ink adhesion and ink adsorption capacity, and is good in processing fluidity, surface gloss and touch.

Description

technical field [0001] The invention relates to a seal surface material of a seal stamp and a manufacturing method thereof. Background technique [0002] Traditional seals and seals are all formed by stone engraving. Using stone to engrave seals and seals has the following disadvantages: 1. Low engraving efficiency; 2. High material cost; 3. The engraved seals and seals have poor ink absorption capacity. [0003] The Chinese patent database disclosed a patent application titled "porous printing surface material and manufacturing method thereof" on December 14, 2005, and its publication number is CN1706658A. The porous seal material is composed of a thermoplastic resin porous material and a fibrous porous material, the thermoplastic resin porous material and the fibrous porous material form a gap-free bonding structure with each other, and the thermoplastic resin porous The thickness of the material is 1.3mm-1.6mm, and the thickness of the fibrous porous material is 2.2-2.6m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L59/00C08L75/04C08J3/22
Inventor 华纪耀
Owner 卓达印章器材(厦门)有限公司
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