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Environmental protection pvc foam ceiling plate and preparation method thereof

A technology of ceiling and PVC resin, applied in the field of ceiling and its preparation, can solve the problems of affecting the appearance of the ceiling, not having dustproof, sound-absorbing, insect-proof and reflective, and not having dust-proof, so as to achieve good sound insulation and heat insulation effect, and improve lighting degree, strong effect of scratch resistance

Inactive Publication Date: 2015-11-25
安徽济峰节能材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the existing PVC ceiling has the characteristics of good weather resistance, high flame retardancy, strong scratch resistance, sound insulation and heat insulation, etc., it does not have the effects of dustproof, sound-absorbing, insect-proof and reflective at the same time.
For example, the Chinese invention patent (patent number 200610035371.9, application date 2006 / 11 / 22) discloses a bamboo-plastic crust foam composite material and its production method. The composite material has high hardness, excellent toughness, friction resistance, and water resistance. and weather resistance, but does not have the performance of dustproof, sound-absorbing, insect-proof and reflective; Chinese invention patent (patent number 200710078674.3, application date 2007 / 6 / 30) discloses a bamboo-plastic composite profile, the strength High and tough, but it does not have the characteristics of dustproof, sound-absorbing, insect-proof and reflective; Chinese invention patent (patent number 200910100375.4, application date 2009 / 7 / 13) discloses environmentally friendly lead-free PVC ceiling panels and their manufacturing methods and application, the PVC ceiling board has the properties of good weather resistance, high flame retardancy, strong scratch resistance, sound insulation and heat insulation, and also has the characteristics of non-toxic stabilizer, but it still does not have dustproof, sound-absorbing, insect-proof, Dustproof and reflective effect, dust is easy to accumulate on the ceiling, and bugs will also stay on it, which will affect the beauty of the ceiling for a period of time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Environmentally friendly PVC foam ceiling board, including the following components in parts by mass: 90 parts of PVC resin; 5 parts of polylactic acid; 7 parts of polycaprolactone; 10 parts of polyester fiber; 50 parts of barium sulfate; 3 parts; 5 parts of zinc stearate; 1.7 parts of titanium dioxide; 0.6 parts of PE wax; 2 parts of ACR-201 processing modifier; 1.4 parts of CPE impact modifier; 0.7 parts of BTH composite foaming agent; sepiolite 20 servings.

[0029] The preparation method of environment-friendly PVC foam ceiling plate comprises the following steps:

[0030] Step 1: Screen the barium sulfate through a 160-mesh screen and add it to the mixer, then add PVC resin, polylactic acid, polycaprolactone, polyester fiber, and mix and stir for 10 minutes;

[0031] Step 2: Then add plasticizer, stabilizer, titanium dioxide, PE wax, processing modifier, impact modifier, composite foaming agent, sepiolite and mix for 20 minutes, cool down to a temperature of ≤45°C...

Embodiment 2

[0035] Environmentally friendly PVC foam ceiling board, including the following components in parts by mass: 110 parts of PVC resin; 10 parts of polylactic acid; 12 parts of polycaprolactone; 20 parts of polyester fiber; 70 parts of barium sulfate; 7 parts; 11 parts of zinc stearate; 5 parts of titanium dioxide; 2 parts of PE wax; 5.5 parts of ACR-201 processing modifier; 3.2 parts of CPE impact modifier; 1.5 parts of BTH composite blowing agent; sepiolite 30 servings.

[0036] The preparation method of environment-friendly PVC foam ceiling plate comprises the following steps:

[0037] Step 1: Screen the barium sulfate through a 200-mesh screen and add it to the mixer, then add PVC resin, polylactic acid, polycaprolactone, polyester fiber, and mix and stir for 15 minutes;

[0038] Step 2: Then add plasticizer, stabilizer, titanium dioxide, PE wax, processing modifier, impact modifier, composite foaming agent, sepiolite and mix for 25 minutes, cool down to a temperature ≤ 45°C...

Embodiment 3

[0042] Environmentally friendly PVC foam ceiling board, including the following components in parts by mass: 93 parts of PVC resin; 5.5 parts of polylactic acid; 7.6 parts of polycaprolactone; 12 parts of polyester fiber; 50 parts of barium sulfate; 3.3 parts; 6 parts zinc stearate; 2.1 parts titanium dioxide; 0.8 parts PE wax; 2.9 parts ACR-201 processing modifier; 1.5 parts CPE impact modifier; 0.8 parts BTH composite blowing agent; sepiolite 21 servings.

[0043] The preparation method of environment-friendly PVC foam ceiling plate comprises the following steps:

[0044] Step 1: Screen the barium sulfate through a 180-mesh screen and add it to the mixer, then add PVC resin, polylactic acid, polycaprolactone, polyester fiber, and mix and stir for 12 minutes;

[0045] Step 2: Then add plasticizer, stabilizer, titanium dioxide, PE wax, processing modifier, impact modifier, composite foaming agent, sepiolite and mix for 22 minutes, cool down to a temperature ≤ 45°C and leave ...

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Abstract

The invention provides an environment-friendly PVC (Polyvinyl Chloride) foaming ceiling panel and a preparation method thereof. The environment-friendly PVC foaming ceiling panel comprises the following components in parts by weight: 90-110 parts of PVC resin, 5-10 parts of polylactic acid, 7-12 parts of polycaprolactone, 10-20 parts of polyester fiber, 50-70 parts of barium sulfate, 3-7 parts of plasticizer, 5-11 parts of stabilizer, 1.7-5 parts of titanium dioxide, 0.6-2 parts of PE (Poly Ethylene) wax, 2-5.5 of processing modifier, 1.4-3.2 parts of anti-impact modifier, 0.7-1.5 parts of composite foaming agent and 20-30 parts of sepiolite. The environment-friendly PVC foaming ceiling panel provided by the invention has the characteristics of environmental friendliness, good weather fastness, high fire resistance, strong scratch resistance, sound insulation, thermal insulation, dust prevention, noise absorption, insect prevention and light reflection and is very suitable for serving as an indoor ceiling.

Description

technical field [0001] The invention relates to a ceiling and a preparation method thereof, in particular to an environment-friendly PVC foamed ceiling board and a preparation method thereof. Background technique [0002] The ceiling is the place on the top surface of the interior of a building, which plays the role of covering beams, columns, pipelines, heat insulation, and sound insulation. The shape and design of the ceiling are wonderful and changeable, each of which can create different decorative effects. In interior design, the ceiling can beautify the indoor environment by painting, painting and other methods. It can also be installed with chandeliers, light pipes, ceiling fans, open skylights, and install air conditioners, thereby changing the effectiveness of indoor lighting and air circulation. Among the materials for making ceilings, PVC materials have good application prospects due to their characteristics of good flexibility, easy molding, non-brittleness, non...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L67/04C08L67/00C08K3/30C08K3/22C08K3/34
Inventor 任友卫
Owner 安徽济峰节能材料有限公司
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