Artificial flowers and its processing method

A production method and technology of artificial flowers, applied in artificial flowers, applications, clothing, etc., can solve problems such as loss of luster, unnatural viewing, easy fading, etc.

Inactive Publication Date: 2007-08-01
威森工艺品(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cotton flowers, in addition to making people feel unnatural in viewing, are also easy to fade and lose luster.

Method used

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  • Artificial flowers and its processing method
  • Artificial flowers and its processing method

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0041] Example 1: White lilies (including stems)

[0042] Element:

[0043] As a typical example of this invention, the white lily is made as follows:

[0044] The ingredients for making petals are divided into Group A and Group B. Group A consists of the following materials: 80% polyether, 3% crosslinking agent, 2% stabilizer, 1.5% catalyst, 4% water, 4.2% foaming agent, 1.3% color paste. The components of group B are composed of the following materials: 18% of skin-forming isocyanate, 36% of elastic isocyanate, and the weight percentage of components of group B is calculated based on the total weight of components of group A. In this example, the weight of component A for making artificial lilies is 20 kg. In group B, the weight of skinning isocyanate is 3.6 kg, and that of elastic isocyanate is 7.2 kg.

[0045] The ingredients for making flower stems are also divided into Group A and Group B: Group A consists of the following materials: 50% polyether, 25% grafted polyet...

example 2

[0057] Example 2: Light yellow artificial flowers

[0058] Element:

[0059] Group A components: 70% polyether, 6% crosslinking agent, 4% stabilizer, 0.5% catalyst, 14% water, 4.2% foaming agent, 1.3% color paste.

[0060] Group B components: 10% skinning isocyanate, 45% elastic isocyanate, the weight percentage of group B components is calculated based on the total weight of group A components.

[0061] The use of the specific compound is the same as in Example 1, and the production process is also the same as in Example 1. But a yellow color paste was used, mixed with the ingredients of Group A.

example 3

[0062] Example 3: Red PU artificial flowers

[0063] Element:

[0064] Group A components: 90% polyether, 2% crosslinking agent, 3% stabilizer, 1% catalyst, 2% water, 1.2% foaming agent, 0.8% color paste.

[0065] Components of group B: 60% skin-forming isocyanate, the proportion of components in group B is determined by the total weight of group A.

[0066] The use of the specific compound is the same as in Example 1, and the production process is also the same as in Example 1. But a red color paste was used, mixed with the ingredients of Group A.

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Abstract

This invention relates to an artificial flower made of polyether type polyurethane and production method thereof. The foaming product of polyurethane is composed of component A comprising polyether 10%-99.5%, cross-linking agent 0.5%-30%, stabilizer 0-15%, foaming agent 0.1%-20%, and color paste0-10%; and component B comprising isocyanate 15%-90% the weight of component A. the method comprises mixing component A and B, and pouring into a flower model to obtain the artificial flower. The artifical flower has high resilience and pulpiness.

Description

technical field [0001] The invention relates to an artificial flower and its manufacturing process, in particular to an artificial flower made of polyurethane polyether foam material and its manufacturing process. technical background [0002] Artificial flowers are popular household daily necessities and have a wide world market. Usually used for gifts and interior decoration. At present, artificial flowers are generally made of plastic and cotton materials, which do not feel very natural. Artificial flowers made of plastic cannot bring people a feeling of bright colors and moistness like natural flowers. Moreover, plastic flowers are easily deformed and damaged during transportation, storage and use. Once deformed, these plastic flowers will not return to their shape. That is, they have no automatic recovery capability. Recycling used plastic flowers has a certain impact on the environment, such as polyethylene will pollute the environment. Most importantly, polyethy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41G1/00C08G18/48C08G18/18C08K5/02C08G101/00
Inventor 罗家乐
Owner 威森工艺品(东莞)有限公司
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