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WPC environmentally-friendly carbon foaming floor base material and preparation method thereof
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A carbon foaming, environmentally friendly technology, applied in the field of floor substrates, can solve problems such as air pollution and human harm
Inactive Publication Date: 2017-01-04
ZHEJIANG CHANGXING SENDA BAMBOO & WOOD PRODCO
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However, in the existing reinforced composite wood flooring on the market, the substrate layer is made of wood chips that are ground into wood fibers by a thermal grinder and then pressed into high-density fiberboard as the floor substrate. The adhesive used is urea-formaldehyde resin with formaldehyde as the main component. , formaldehyde is a harmful substance to the human body, and the residual free formaldehyde in the board will gradually release to the surrounding environment, which is the main body of indoor airpollution
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0038] A kind of WPC environment-friendly charcoal foaming type floor base material, comprises the main component of following weight ratio:
[0050] A preparation method of WPC environmentally friendly carbon foamed floor base material, the steps are as follows: put the above raw materials into a mixer for high-temperature mixing at 120°C, then perform low-temperature mixing, then transfer to a storage tank, and mix The final raw materials are sent to a twin-screw extruder at a temperature of 150°C, extruded from a mold to form a plate, and then cooled a...
Embodiment 2
[0052] A kind of WPC environmental protection charcoal foaming type floor base material is characterized in that, comprises the main component of following weight ratio:
[0064] A preparation method of WPC environmentally friendly carbon foamed floor base material, the steps are as follows: put the above raw materials into a mixer for high-temperature mixing at 120°C, then perform low-temperature mixing, then transfer to a storage tank, and mix The final raw materials are sent to a twin-screw extruder at a temperature of 150°C, extruded from a mold to form...
Embodiment 3
[0066] A kind of WPC environmental protection charcoal foaming type floor base material is characterized in that, comprises the main component of following weight ratio:
[0067] PVC resin powder 60kg
[0068] Calcium zinc stabilizer 18kg
[0069] Yellow foam 0.2kg
[0070] Internal lubricant 60 1kg
[0071] Nolucidin OA6 0.2kg
[0072] Calcium powder 80kg
[0073] Foam regulator 5kg
[0074] White foam 0.6kg
[0075] PE wax 0.3kg
[0076] Environmental charcoal 5kg.
[0077] Described environmental protection charcoal is made of camphor tree, mulberry tree and other wood scraps.
[0078]A preparation method of WPC environmentally friendly carbon foamed floor base material, the steps are as follows: put the above raw materials into a mixer for high-temperature mixing at 120°C, then perform low-temperature mixing, then transfer to a storage tank, and mix The final raw materials are sent to a twin-screw extruder at a temperature of 150°C, extruded from a mold to form a ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention provides a WPC environmentally-friendly carbon foaming floor base material and a preparation method thereof. The floor base material is prepared from PVC resin powder, a calcium and zinc stabilizer, yellow foam, an inner lubricant 60, ethylenecopolymerwax OA6, calciumpowder, a foaming regulator, white foam, PE wax and environmentally friendly carbon. The addition amount of the environmentally friendly carbon is set to be 5-8 kg (the total amount is about 180 kg), if the material usage amount exceeds 8 kg, the shortcomings of higher density, poor size stability variation, plate forming instability and the like of the base material are caused, and the product cost is affected by the smaller usage amount of the environmentally friendly carbon. In addition, due to the fact that the leftover materials of cinnamomum camphora and broussonetia papyrifera are adopted in the preparation process of the environmentally friendly carbon are used as main raw materials, the base material has a certain insect preventing and repelling and deodorization effect, and the effect is affected by too small adding amount.
Description
technical field [0001] The invention relates to the technical field of floor substrates, in particular to a WPC environmentally friendly carbon foamed floor substrate and a preparation method thereof. Background technique [0002] At present, there are many types of wood floors on the market, with different materials, including natural, reinforced composite, and the floors with better performance are considered to be reinforced composite wood floors. However, in the existing reinforced composite wood flooring on the market, the substrate layer is made of wood chips that are ground into wood fibers by a thermal grinder and then pressed into high-density fiberboard as the floor substrate. The adhesive used is urea-formaldehyde resin with formaldehyde as the main component. , Formaldehyde is a harmful substance to the human body, and the residual free formaldehyde in the board will gradually release to the surrounding environment, which is the main body of indoor airpollution....
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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