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Composite stone crystal floor and manufacturing method thereof
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A floor and structural layer technology, applied in chemical instruments and methods, building construction, other household appliances, etc., can solve the problems of high density, warping deformation, and high transportation costs
Active Publication Date: 2021-05-14
ZHEJIANG YONGYU FURNITURE CO LTD
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Abstract
Description
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Problems solved by technology
The wood-plastic floor processing procedures are complicated, so the production efficiency is low
Moreover, the thermal stability of the wood-plastic floor is poor, and it is prone to warping and deformation during use.
Although the stone-plastic floor has better stability, its density is higher and the transportation cost is higher
Method used
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preparation example Construction
[0130] The preparation device 500 of the composite stone crystal floor can include a first extruder 502, a second extruder 504, a distributor 506, a mold 508, a set of cooling rolls 510, a set of calendering rolls 512, a set of embossing rolls 516, and the like. In some embodiments, the set of cooling rolls 510 and / or the set of calendering rolls 512 may be arranged in multiple sets. For example, the cooling roll set 510 may include a first cooling roll set 5101 and a second cooling roll set 5102 . For example, the calender roll set 512 may include a first calender roll set 5121, a second calender roll set 5122, and the like.
[0131] In some embodiments, each component of the preparation device 500 can be as Figure 5 Connect sequentially as shown. The connection sequence of the various components of the preparation device 500 can be adjusted according to requirements. This specification does not impose any limitation on the sequence of the components of the manufacturing ...
Embodiment 1
[0157] Different choices of modified fly ash content in the second structural layer 120 will have different effects on the performance test results of the composite stone crystal floor. Specifically, the specific impact on the performance test results can be reflected through the following set of experiments.
[0158] In this group of experiments, the components in the first structural layer 110 and the third structural layer 130 were set as follows: 90 parts by weight of polyvinyl chloride, 312 parts by weight of heavy calciumcarbonate, and 18 parts by weight of hollow glass microspheres , 0.4 parts by weight of polyethylenewax, 3.0 parts by weight of stabilizer (calciumstearate), 0.4 parts by weight of stearic acid, 0.1 parts by weight of oxidized polyethylenewax, 8 parts by weight of ABS resin, 0.4 parts by weight of Carbon black, 15 parts by weight of a plasticizer (dibutyl phthalate).
[0159] The components in the second structural layer 120 are set to: 100 parts by...
Embodiment 2
[0166] The selection of the content of the hollow glass microspheres in the second structural layer 120 is different, which will have different effects on the performance test results of the composite stone crystal floor. Specifically, the specific impact on the performance test results can be reflected through the following set of experiments.
[0167] In this group of experiments, the components in the first structural layer 110 and the third structural layer 130 were set as follows: 90 parts by weight of polyvinyl chloride, 312 parts by weight of heavy calciumcarbonate, and 18 parts by weight of hollow glass microspheres , 0.4 parts by weight of polyethylenewax, 3.0 parts by weight of stabilizer (calcium stearate), 0.4 parts by weight of stearic acid, 0.1 parts by weight of oxidized polyethylene wax, 8 parts by weight of ABS resin, 0.4 parts by weight of Carbon black, 15 parts by weight of a plasticizer (dibutyl phthalate).
[0168] The components in the second structura...
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Abstract
The embodiment of the invention discloses a composite stone crystal floor. The stone crystal floor is of a multi-layer structure and is characterized by comprising a co-extrusion foaming base material layer (100), and the co-extrusion foaming base material layer (100) at least comprises a first structural layer (110), a second structural layer (120) and a third structural layer (130); and the second structural layer (120) is located between the first structural layer (110) and the third structural layer (130), and the foaming density of the second structural layer (120) is smaller than 1.1 g / cm<3>. The composite stone crystal floor is low in density, good in thermal stability and rigidity and simple in manufacturing process.
Description
technical field [0001] The present application relates to the field of floor technology, in particular to a composite stone crystal floor and a manufacturing method thereof. Background technique [0002] Common floors mainly include wood-plastic flooring and stone-plastic flooring. The processing procedures of wood-plastic flooring are complicated, so the production efficiency is low. Moreover, the thermal stability of the wood-plastic floor is poor, and it is prone to warping and deformation during use. Although the stone-plastic floor has better stability, its density is higher and the transportation cost is higher. Therefore, there is a need to provide a floor with low density and good stability. Contents of the invention [0003] One of the embodiments of this specification provides a composite stone crystal floor, comprising: a co-extruded foamed substrate layer, the co-extruded foamed substrate layer at least includes a first structural layer, a second structural ...
Claims
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Application Information
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