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Blister packaging box

A packaging box and raw material technology, applied to boxes, containers, rigid containers, etc., can solve the problems of not being able to reach consumers, and achieve the effect of exquisite and high-end appearance, smooth touch, and satisfying needs

Inactive Publication Date: 2019-09-06
深圳市星迪尔实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. With the increasing diversification of commodity types, the original ordinary packaging style can no longer achieve the purpose of attracting many consumers, and the packaging style with special and complex structures is becoming more and more popular, which will affect the machinability of blister packaging products. The dimensional accuracy of precision and processing poses new challenges;

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation of embodiment 1 PET bottom layer

[0037] (1) Preparation of raw materials

[0038] Add terephthalic acid, 1,4-cyclohexanedimethanol, ethylene glycol, tetrabutyl titanate, germanium dioxide, and antimony acetate into the reactor at a molar ratio of 1:1.35:0.07:0.06:0.05, and react Pressurize the kettle to 0.5MPa, and heat the system in stages to 260°C. The specific process of stage heating is: heat to 120°C at 5°C per minute, keep warm for 0.5h, and then heat at 7°C to 260°C.

[0039] After stirring for 5 hours, stop stirring and restore the internal pressure of the reactor to be consistent with the external atmospheric pressure, then add zinc acetate, tetrabutyl titanate and a heat stabilizer. The heat stabilizer is trimethyl phosphate (phosphoric acid, phosphorous acid, Hypophosphorous acid, pyrophosphoric acid, ammonium phosphate, dimethyl phosphate, triphenyl phosphite, ammonium phosphite, ammonium dihydrogen phosphate can be replaced without affect...

Embodiment 2

[0042] The preparation of embodiment 2 PET surface layer

[0043] (1) Preparation of raw materials

[0044]PET surface layer raw material is PET / PBS alloy, and its composition and composition mass fraction are as follows in the present embodiment:

[0045] 157 PETs

[0046] PBS 26 copies

[0047] Dodecyl alcohol ester 4.3 parts

[0048] 5.1 parts of epoxy octyl stearate

[0049] Polydimethylsiloxane 1.7 parts

[0050] PET nucleating agent 7 parts

[0051] Chitin fiber 2 parts

[0052] The specific preparation method is:

[0053] Bake and dry the PET and PBS raw materials at 145°C for 6 hours (no more than 8 hours), crush the PET and PBS raw materials until the particle size is less than 1mm, and then mix the crushed PET and PBS raw materials with other materials except chitin fiber The additives are added to the planetary grinder and mixed for 8 minutes; the mixed raw materials are added to the hopper of the twin-screw extruder, and the chitin fiber is added from the s...

Embodiment 3

[0057] Example 3 Preparation of pearlescent middle layer

[0058] (1) Preparation of raw materials

[0059] The composition and the mass fraction of the pearlescent middle layer are as follows:

[0060] PET 160 copies

[0061] Calcite powder 15 parts

[0062] Quartz powder 3.5 parts

[0063] 2 parts of N, N-bishydroxyethyl dodecylamide.

[0064] The specific preparation method is:

[0065] Bake and dry the PET raw material at 145°C for more than 6 hours (not more than 8 hours), crush the PET raw material to a particle size of less than 1mm, and then add the crushed PET raw material, calcite powder, and quartz powder into a planetary grinder for grinding Mix for 8 minutes; mix the raw materials after mixing with N, N-bishydroxyethyl dodecylamide evenly, then add them into the hopper of the twin-screw extruder, extrude and draw the strands after melt blending, and then Water-cooling, drying, and pelletizing to obtain the desired raw material for the middle layer of pearles...

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Abstract

The invention discloses a blister packaging box. The packaging box is of a structure with three layers which are a PET bottom layer, a pearlescent middle layer and a PET surface layer in order. The three layers are combined by hot pressing, and the packaging box with a required shaped is prepared by using a blister process. The invention provides the packaging box material with good processing formability, soft high glossiness, low surface energy and easy degradation. The packaging box made of the packaging box material by blister process is exquisite and high-grade in appearance and smooth intouch and meets the needs of high-grade packaging materials.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a blister packaging box. Background technique [0002] The blister packaging box is a plastic product prepared by the blister process. The process is generally to process the polymer material into a sheet, and then vacuum the sheet, cool it, and finally make it into a set Box structure. In the prior art, commonly used blister packaging boxes are generally made of polymer materials such as PVC, PS, PP, PET, and PE. Blister packaging boxes have been widely used in the field of packaging due to cheap and easy-to-obtain raw materials and skilled processing methods, such as packaging of electronic products, packaging of toy products, packaging of beauty accessories, food packaging, etc., in various fields of production and life. can see his figure. [0003] The development of the field of polymer materials in my country is later than that of foreign countries, so many d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/06C08L67/02C08L5/08C08K5/1515C08K3/26C08K3/36C08J5/18B65D1/28
CPCB32B27/08B32B27/36B32B2307/409B32B2307/716B32B2439/62B65D1/28C08J5/18C08J2367/02C08J2405/08C08J2467/02C08K3/36C08K5/1515C08K2003/265
Inventor 姚龙艾燕飞刘自力谢剑锋
Owner 深圳市星迪尔实业有限公司
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