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An inorganic functional masterbatch with ultra-high weather resistance, low light transmittance and high thermal insulation

A functional masterbatch and light transmittance technology, which is applied in the direction of synthetic resin layered products, chemical instruments and methods, layered products, etc., can solve the problem of low light transmittance, low light transmittance, high heat insulation inorganic functional masterbatch, etc. question

Active Publication Date: 2021-08-27
上海沪正实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there is no use of ultra-high weather resistance and low light transmittance inorganic heat-insulating pigments to prepare ultra-high weather resistance, low light transmittance and high heat insulation inorganic functional masterbatch, so that the masterbatch has high clarity, high weather resistance, and low light transmittance. , high heat insulation and high UV insulation performance, can be widely used in heat insulation window film, textile, plastic sheet, plastic greenhouse and glass laminated film and other fields.

Method used

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  • An inorganic functional masterbatch with ultra-high weather resistance, low light transmittance and high thermal insulation

Examples

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Comparison scheme
Effect test

Embodiment 1

[0015] Weigh 20g of inorganic heat-insulating pigment with high weather resistance and low light transmittance, 980g of PET plastic slices, and add them to the plastic granulator under the condition of sufficient stirring to prepare inorganic functional masterbatches containing high weather resistance, low light transmittance and high heat insulation 1000g.

Embodiment 2

[0017] Weigh 40g of high weather resistance and low light transmittance inorganic heat-insulating pigment, 960 PET plastic chips, and add them to the plastic granulator under the condition of sufficient stirring to prepare inorganic functional masterbatches containing high weather resistance, low light transmittance and high heat insulation 1000g.

Embodiment 3

[0019] Weigh 50g of high-weather-resistance and low-transmittance inorganic heat-insulating pigment, 950g of PET plastic slices, and add them to a plastic granulator while fully stirring to prepare inorganic functional masterbatches containing high-weather-resistance, low-light transmittance and high heat-insulation 1000g.

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Abstract

The invention discloses an inorganic functional masterbatch with ultra-high weather resistance, low light transmittance and high heat insulation. The inorganic functional master batch is made of PET plastic slices and nano The powder is prepared by granulating with a plastic granulator, and the addition amount of the ultra-high weather resistance and low light transmittance inorganic heat-shielding pigment is 1-15wt% of the inorganic functional masterbatch. The inorganic functional masterbatch can be widely used in the fields of thermal insulation window film, textile, plastic sheet, plastic greenhouse and glass laminated film.

Description

technical field [0001] The invention relates to an inorganic functional masterbatch with super high weather resistance, low light transmittance and high heat insulation. Background technique [0002] Masterbatch usually has a single function, and the use is also relatively single. For example, the masterbatch prepared in Chinese patent CN105348754A has the performance of UV protection; the masterbatch prepared in Chinese patent CN105754313A has heat insulation performance; Masterbatch, with antimicrobial properties. [0003] Inorganic oxides with high infrared thermal insulation rate are the most important factors affecting thermal insulation in thermal insulation materials such as thermal insulation films, plastic sheets or coatings. Inorganic oxide itself has the characteristics of good weather resistance, good chemical stability and high temperature resistance. Inorganic oxides have a certain infrared reflection function. By doping with metal ions, not only the infrared...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/02C08J3/22B32B27/06B32B27/36
Inventor 李佳怡尤先锋
Owner 上海沪正实业有限公司