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Manmade beef bone button and preparing method thereof

A technology of bovine bones and buttons, which is applied in the field of clothing production, can solve the problems of high price, poor button surface uniformity, and easy color difference, etc., and achieve a stable and controllable effect

Active Publication Date: 2015-12-09
ZHEJIANG WEIXING IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increasing material life requirements of people, the diversified development of clothing products has been born, which has also led to the high demand of the button industry and the increasingly fierce market competition. However, the inherent defects of natural bovine bone buttons are increasingly limiting Development of Natural Bovine Bone Buttons
[0005] First of all, natural bovine bone is not a scarce resource, but it is difficult to collect, so it is expensive; secondly, the natural bovine bone has a single color. At the same time, there are big disadvantages. Because there are individual differences in natural bovine bones, and bones with different bone ages have different degrees of osteoporosis, the surface uniformity of buttons made of natural bovine bones is poor.
Thirdly, the surface color of the natural bovine bone buckle can be colored by dyeing or spraying paint, but due to individual differences, it is easy to have color difference after dyeing
At the same time, the color fastness of dyed products still has a certain gap with domestic or international standards. The color fastness to dry, washing or ironing can only reach level 3.5, and there may be different levels of staining and migration for high-end clothing. dyeing phenomenon
Therefore, the above-mentioned shortcoming of natural bovine bone buckle has all restricted the development and the diversified application of bovine bone buckle

Method used

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  • Manmade beef bone button and preparing method thereof
  • Manmade beef bone button and preparing method thereof
  • Manmade beef bone button and preparing method thereof

Examples

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Effect test

preparation example Construction

[0050] The present invention provides a method for preparing artificial bovine bone buttons, which is characterized in that it comprises the following steps:

[0051] A) After mixing the unsaturated polyester resin, the colorant, the accelerator and the initiator, a blank-making slurry A is obtained; the density of the blank-making slurry A is 1.25-5 g / mL;

[0052] After mixing the unsaturated polyester resin, color paste, soluble fine particulate filler, accelerator, styrene, and initiator, a blanking slurry B is obtained; the viscosity of the blanking slurry B is 300-900 mPa·s;

[0053] B) After the blanking slurry A and the blanking slurry B obtained in the above step A) are subjected to a blanking process, an artificial bovine bone button is obtained.

[0054] In the above-mentioned preparation method of the present invention, the preferred principle and added amount of the raw materials used are consistent with the preferred principle and added amount of the aforementioned mixed s...

Embodiment 1

[0082] First, after stirring and mixing 50 g of unsaturated polyester resin, 25 g of titanium dioxide, 2 g of cobalt naphthenate and 2 g of methyl ethyl ketone peroxide, a blanking slurry A with a density of 3.65 g / mL is obtained;

[0083] Stir and mix 1000g unsaturated polyester resin, 0.5g white pulp, 0.02g yellow pulp, 0.01g brown pulp, 40g soluble fine granular filler, 8g cobalt naphthenate, and add 40g styrene after heating to 30°C. After adding 10g of methyl ethyl ketone peroxide, a blank-making slurry B with a viscosity value of 638 mPa·s is obtained;

[0084] Then, evenly spread the blank-making slurry B obtained in the above steps on the inner wall of the centrifuge. After turning on the centrifuge at 60 rpm, 2 minutes later, before the blank-making slurry B is completely solidified, use an automatic air pressure spray gun Spray the blank-making slurry A back and forth repeatedly on the travel frame at a uniform speed, so that the blank-making slurry A is gradually sprayed...

Embodiment 2

[0089] First, after stirring and mixing 50 g of unsaturated polyester resin, 20 g of colorant, 1.8 g of cobalt naphthenate and 1.8 g of methyl ethyl ketone peroxide, a blank-making slurry A with a density of 3.26 g / ml is obtained;

[0090] Stir and mix 1000g unsaturated polyester resin, 0.5g white pulp, 2g red pulp, 2g blue pulp, 2g black pulp, 40g soluble fine granular filler, 8g cobalt naphthenate, and add 50g styrene after heating to 30℃ After adding 10 g of methyl ethyl ketone peroxide, a blank slurry B with a viscosity of 553 mPa·s was obtained.

[0091] Then, evenly spread the blank-making slurry B obtained in the above steps on the inner wall of the centrifuge. After turning on the centrifuge at 120 rpm, after 2 minutes, before the blank-making slurry B is completely solidified, use an automatic air pressure spray gun Spray the blanking slurry A back and forth repeatedly on the stroke frame, so that the blanking slurry A is gradually sprayed out in a linear shape under the a...

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Abstract

The invention provides mixed sizing for preparing a manmade beef bone button. The mixed sizing comprises sizing A and sizing B. The sizing A comprises, by weight, 20-100 parts of unsaturated polyester resin, 5-50 parts of pigment, 0.2-2 parts of accelerant and 0.4-2 parts of initiator. The sizing B comprises, by weight, 800-1200 parts of unsaturated polyester resin, 1.0-8.0 parts of pigment, 5.0-50 parts of soluble fine granular packing, 5.0-80 parts of styrene, 2.0-20 parts of accelerant and 4.0-20 parts of initiator. The prepared manmade beef bone button is made of the unsaturated polyester resin material which is wide in source and low in price, the manmade beef bone button has the bone stripe texture and the bone age texture like natural beef bone buttons, and the stability is controllable after the button is dyed.

Description

Technical field [0001] The invention belongs to the technical field of clothing production, and particularly relates to an artificial bovine bone button and a preparation method thereof. Background technique [0002] Buttons are the knots on clothes that are used to connect the two sides of the placket. Its original function is to connect the placket of the clothes. It has gradually developed to be more artistic and decorative in addition to maintaining its original function, and it is also a clothing personality. The representative of diversification and versatility. [0003] Buttons can be classified into natural, chemical and other materials according to their material. Natural buttons are divided into bone buttons (commonly horn buttons), shell buttons, coconut buttons, wood buttons, and bamboo buttons. Fruit buckle, husk buckle, etc. Among the many natural buttons, bone buttons are usually called ox bone buckles because they are often made of ox bone, and horn buckles are co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F283/01C08F212/08C08F2/44A44B1/02
Inventor 吴慧群程茂
Owner ZHEJIANG WEIXING IND DEV
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