阅读说明：本技术 一种新型泡沫轴印花方法 (Novel foam shaft printing method ) 是由 占志鹏 于 2020-11-20 设计创作，主要内容包括：本发明公开了一种新型泡沫轴印花方法,包括上处理、流膜、滚状转印、清洁和包装对泡沫轴进行加工处理。本发明通过泡沫轴经特殊聚合工艺精制而成的EVA表面处理剂,耐黄变级别可达3.5-4级,具有较强的渗透性和附着力,能有效提高EVA材料表面的极性,为材料表面和胶层粘接提供优异的架桥作用,使得产品更美观,画面感更强烈,更符合消费者的需求,增大销售量,且工艺流程少,制作周期短,工作效率提高,达到缓解压力、放松身心的效果,产品外观光亮,色彩鲜艳,经久耐用,不褪色。(The invention discloses a novel foam shaft printing method which comprises the steps of processing, flowing a film, rolling transfer printing, cleaning and packaging. The EVA surface treatment agent refined by the foam shaft through the special polymerization process has the yellowing resistance grade of 3.5-4, has stronger permeability and adhesive force, can effectively improve the polarity of the surface of the EVA material, provides excellent bridging effect for the bonding of the surface of the material and an adhesive layer, ensures that the product is more attractive, has stronger picture feeling, better meets the requirements of consumers, increases the sales volume, has less process flow, short manufacturing period and improved working efficiency, achieves the effects of relieving pressure and relaxing the mind and body, and has bright appearance, bright color, durability and no fading.)

1. A novel foam shaft printing method is characterized by comprising the following steps:

a. and (3) performing upper treatment: the surface layer of the foam shaft is treated by the EVA surface treating agent, the appearance is colorless to yellowish, and the protection color is firm;

b. flow film: pumping the special water-treated foam through a flow film to form a biological protective film on the surface of the foam shaft, so as to play a role of a biological isolation barrier;

c. roll transfer printing: printing the surface of the foam shaft subjected to the flow film treatment in a roll printing mode;

d. cleaning: cleaning the printed foam shaft to ensure that the appearance of the foam shaft is clean;

e. packaging: and packaging and storing the cleaned foam shaft.

2. The novel foam roll printing method according to claim 1, wherein in the step a, the EVA surface treating agent comprises 30-35g of diethylenetriamine, 15-18g of ammonium chloride, 5-7g of propylene glycol, 25-30g of dicyandiamide, 20-25g of ethylene glycol, 4-5g of epichlorohydrin, 5-7g of glacial acetic acid and the balance of water.

3. The novel foam roll printing method according to claim 1, wherein the foam roll viscosity after the upper treatment, the flow film and the roll transfer is less than 10Cps/25 ℃, and the solid content is 5.0 +/-0.5%.

4. The novel foam shaft printing method according to claim 1, wherein the storage condition of the foam shaft is a cool and ventilated warehouse, the storage temperature is 0-35 ℃, the storage period is six months, and the storage condition is far away from fire, heat source and high temperature, and the direct irradiation of sunlight is avoided.

Technical Field

The invention relates to the field of sports goods, in particular to a novel foam shaft printing method.

Background

The foam shaft, called the yoga column, generally have light in weight, be rich in the elastic characteristics of buffering, the effect of yoga column, can help yoga practitioner to accomplish each item balanced action, can eliminate muscle tension and strengthen core muscle strength, the flexibility is in order to reach the equilibrium of taking exercise the health, be the indispensable equipment in modern yoga exercise, the foam shaft can not only extend muscle and tendon, can also break up soft tissue adhesion and scar tissue, in the yoga of normal position, as can't be done the yoga style, just need yoga auxiliary stage property to exercise the yoga body, current foam shaft because the reason of the outward appearance line, the technique that has not printed always appears in the market, can only do the mixed rendering of color, the outward appearance is single, pleasing to the eye inadequately.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a novel foam shaft printing method.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a novel foam shaft printing method, which specifically comprises the following steps:

a. and (3) performing upper treatment: the surface layer of the foam shaft is treated by the EVA surface treating agent, the appearance is colorless to yellowish, and the protection color is firm;

b. flow film: pumping the special water-treated foam through a flow film to form a biological protective film on the surface of the foam shaft, so as to play a role of a biological isolation barrier;

c. roll transfer printing: printing the surface of the foam shaft subjected to the flow film treatment in a roll printing mode;

d. cleaning: cleaning the printed foam shaft to ensure that the appearance of the foam shaft is clean;

e. packaging: and packaging and storing the cleaned foam shaft.

As a preferable technical scheme of the invention, in the step a, the EVA surface treating agent comprises 30-35g of diethylenetriamine, 15-18g of ammonium chloride, 5-7g of propylene glycol, 25-30g of dicyandiamide, 20-25g of ethylene glycol, 4-5g of epichlorohydrin, 5-7g of glacial acetic acid and the balance of water.

As a preferred technical scheme of the invention, the foam axis viscosity after the upper treatment, the flow film and the rolling transfer printing is less than 10Cps/25 ℃, and the solid content is 5.0 +/-0.5%.

As a preferred technical scheme of the invention, the storage condition of the foam shaft is a cool and ventilated storehouse, the storage is far away from fire, heat source and high temperature, the direct irradiation of sunlight is avoided, the storage temperature is 0-35 ℃, and the validity period is six months.

Compared with the prior art, the invention has the following beneficial effects:

1: the EVA surface treatment agent refined by the foam shaft through the special polymerization process has the yellowing resistance grade of 3.5-4, has stronger permeability and adhesive force, can effectively improve the polarity of the surface of the EVA material, provides excellent bridging effect for the bonding of the surface of the material and an adhesive layer, ensures that the product is more attractive, has stronger picture feeling, better meets the requirements of consumers, increases the sales volume, has less process flow, short manufacturing period and improved working efficiency, achieves the effects of relieving pressure and relaxing the mind and body, and has bright appearance, bright color, durability and no fading.

Detailed Description

The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.

Example 1

The invention provides a novel foam shaft printing method, which specifically comprises the following steps:

a. and (3) performing upper treatment: the surface layer of the foam shaft is treated by the EVA surface treating agent, the appearance is colorless to yellowish, and the protection color is firm;

b. flow film: pumping the special water-treated foam through a flow film to form a biological protective film on the surface of the foam shaft, so as to play a role of a biological isolation barrier;

c. roll transfer printing: printing the surface of the foam shaft subjected to the flow film treatment in a roll printing mode;

d. cleaning: cleaning the printed foam shaft to ensure that the appearance of the foam shaft is clean;

e. packaging: and packaging and storing the cleaned foam shaft.

The EVA surface treatment agent refined by the foam shaft through the special polymerization process has the yellowing resistance grade of 3.5-4, has stronger permeability and adhesive force, can effectively improve the polarity of the surface of the EVA material, provides excellent bridging effect for the bonding of the surface of the material and an adhesive layer, ensures that the product is more attractive, has stronger picture feeling, better meets the requirements of consumers, increases the sales volume, has less process flow, short manufacturing period and improved working efficiency, achieves the effects of relieving pressure and relaxing the mind and body, and has bright appearance, bright color, durability and no fading.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.