CN108674816A - A kind of double layer material and preparation method thereof for cosmetic package - Google Patents

A kind of double layer material and preparation method thereof for cosmetic package Download PDF

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Publication number
CN108674816A
CN108674816A CN201810256789.5A CN201810256789A CN108674816A CN 108674816 A CN108674816 A CN 108674816A CN 201810256789 A CN201810256789 A CN 201810256789A CN 108674816 A CN108674816 A CN 108674816A
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CN
China
Prior art keywords
color masterbatch
cosmetic package
double layer
layer material
weight percent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810256789.5A
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Chinese (zh)
Inventor
于自芳
廖升起
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Beauty Star Packaging Technology Co Ltd
Original Assignee
Suzhou Beauty Star Packaging Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Beauty Star Packaging Technology Co Ltd filed Critical Suzhou Beauty Star Packaging Technology Co Ltd
Priority to CN201810256789.5A priority Critical patent/CN108674816A/en
Publication of CN108674816A publication Critical patent/CN108674816A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention is that there are the big defects of smell in order to solve existing toiletry bag package material, a kind of double layer material and preparation method thereof for cosmetic package is provided, by the ectonexine color masterbatch particle voluntarily prepared, adds a certain proportion of resin, mixed melting, extrusion obtain finished product.The present invention is synthesized the product of low smell, can be widely applied to the packaging of all kinds of cosmetics by suitable raw material and formula using the formulated technique of the present invention；And the solvent-free addition of the product, the pollution to environment is considerably reduced, the injury to human body is also reduced.

Description

A kind of double layer material and preparation method thereof for cosmetic package
Technical field
The present invention relates to cosmetic technical field, more particularly to a kind of double layer materials and its preparation for cosmetic package Method.
Background technology
With the fast development of cosmetic industry, plastic flexible pipe with light weight, it is durable, recyclable, be easy to squeeze take, plus The features such as work performance and good printing adaptability, favored by numerous cosmetics industrial enterprises, is widely used in face cleaning product, shield In the packaging of the cosmetics such as skin product and cosmetology articles for use.Currently, there are following for commonly used plastic flexible pipe in cosmetic package Problem：Conventional formulation has certain taste residue, is packing after heating melting, Screw Extrusion, cool water shower by gun barrel The taste of cosmetics is seriously affected after cosmetics, can cause the discomfort of consumer in this way, also strong influence user experience.This Invention now squeezes out hose by formula improvement, moulding process adjustment, and smell is extremely low, can be ignored, and solves well existing There is the problem of technology.
Invention content
In order to overcome the deficiencies of existing technologies, the present invention provides a kind of double layer material for cosmetic package and its preparation Method.
To achieve the goals above, the present invention provides following technical scheme：
A kind of double layer material for cosmetic package, the product include inside and outside two layers, each component in the internal layer substance Weight percent be：
Resin 40%~60%
Internal layer color masterbatch 3%~5%
The weight percent of each component in the outer substance is：
Resin 40%~60%
Outer layer color masterbatch 5%~10%
Preferably, the resin is made of low density polyethylene (LDPE) (LDPE) and linear low density polyethylene (LLDPE).
Preferably, the internal layer color masterbatch comprises the following raw materials by weight percent：
Preferably, the outer layer color masterbatch comprises the following raw materials by weight percent：
Preferably, the internal layer color masterbatch, the preparation method of outer layer color masterbatch are identical, include the following steps：
(1) all raw materials are sequentially added in homogenizer, mixing speed is 500~600rpm, is stirred 1 ~2 minutes；
(2) rotating speed of homogenizer is improved to 1300~1500rpm, is stirred 3~5 minutes, whipping temp is 55~60 ℃；
(3) by twin-screw extrusion equipment after the completion of mixing, extruder rotating speed is 350~380rpm, die head temperature 190 ~200 DEG C；
(4) after die head sizing, by underwater cooling and shearing, water temperature is controlled at 15~20 DEG C, passes through screening machine mistake after shearing Filter obtains color masterbatch particle.
A kind of preparation method of double layer material for cosmetic package, includes the following steps：
(1) inside and outside layer substance is separately added into automatic mixing system, is heated by gun barrel, internal layer heating temperature be 150~ 180 DEG C, mixing speed is 800~950rpm, and outer layer heating temperature is 140~160 DEG C, and mixing speed is 900~1000rpm；
(2) it is molded after melting, is sheared using water cooling, cooling water temperature is 10~15 DEG C, shear velocity For 550~600rpm, product is obtained after shearing.
Advantageous effect caused by the present invention is：It is closed using the formulated technique of the present invention by suitable raw material and formula At the product for going out low smell, the packaging of all kinds of cosmetics can be widely applied to；And the solvent-free addition of the product, it considerably reduces Pollution to environment also reduces the injury to human body.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Embodiment one：
The weight percent of a kind of double layer material for cosmetic package, internal layer each component is：Resin 40%, internal layer color Mother 3%, the weight percent of outer layer each component are：Resin 52%, outer layer color masterbatch 5%；Wherein internal layer color masterbatch includes following The raw material of weight percent：High molten finger linear low density polyethylene 80.8%, dispersant 2%, nanometer press down taste agent 0.5%, nanometer Tasteless pigment blue 1 0%, paratonere 0.2%, Pigment white 7%；Outer layer color masterbatch includes the raw material of following weight percent：It is high Fat melting linear low density polyethylene 50%, low fat melting linear polyethylene 41.3%, dispersant 2%, nanometer press down taste agent 0.5%, face Material basket 0.2%, bulky grain pearly-lustre 3%, nano-dispersed pearly-lustre 3%.
Wherein internal layer color masterbatch, the preparation method of outer layer color masterbatch are identical, include the following steps：(1) successively by all raw materials It is added in homogenizer, mixing speed 500rpm is stirred 1 minute；(2) rotating speed of homogenizer is improved extremely 1300rpm is stirred 3 minutes, and whipping temp is 55 DEG C；(3) it is by twin-screw extrusion equipment, extruder rotating speed after the completion of mixing 350rpm, die head temperature are 190 DEG C；(4) after die head sizing, by underwater cooling and shearing, water temperature is controlled at 15 DEG C, after shearing Color masterbatch particle is obtained by filtration by screening machine.
A kind of preparation method of double layer material for cosmetic package, includes the following steps：(1) by inside and outside layer substance It is separately added into automatic mixing system, is heated by gun barrel, internal layer heating temperature is 150 DEG C, and mixing speed 800rpm, outer layer adds Hot temperature is 140 DEG C, mixing speed 900rpm；(2) it is molded, is sheared using water cooling, cooling water after melting Temperature is 10 DEG C, and shear velocity 550rpm obtains product after shearing.
Embodiment two：
The weight percent of a kind of double layer material for cosmetic package, internal layer each component is：Resin 50%, internal layer color Mother 4%, the weight percent of outer layer each component are：Resin 50%, outer layer color masterbatch 6%；Wherein internal layer color masterbatch includes following The raw material of weight percent：High molten finger linear low density polyethylene 70%, dispersant 3%, nanometer press down taste agent 0.8%, nanometer nothing Taste pigment blue 15 %, paratonere 0.8%, Pigment white 10.4%；Outer layer color masterbatch includes the raw material of following weight percent：It is high Fat melting linear low density polyethylene 50%, low fat melting linear polyethylene 41.3%, dispersant 2%, nanometer press down taste agent 0.5%, face Material basket 0.2%, bulky grain pearly-lustre 3%, nano-dispersed pearly-lustre 3%.
Wherein internal layer color masterbatch, the preparation method of outer layer color masterbatch are identical, include the following steps：(1) successively by all raw materials It is added in homogenizer, mixing speed 550rpm is stirred 1 minute；(2) rotating speed of homogenizer is improved extremely 1400rpm is stirred 4 minutes, and whipping temp is 60 DEG C；(3) it is by twin-screw extrusion equipment, extruder rotating speed after the completion of mixing 350rpm, die head temperature are 190 DEG C；(4) after die head sizing, by underwater cooling and shearing, water temperature is controlled at 15 DEG C, after shearing Color masterbatch particle is obtained by filtration by screening machine.
A kind of preparation method of double layer material for cosmetic package, includes the following steps：(1) by inside and outside layer substance It is separately added into automatic mixing system, is heated by gun barrel, internal layer heating temperature is 180 DEG C, and mixing speed 950rpm, outer layer adds Hot temperature is 160 DEG C, mixing speed 980rpm；(2) it is molded, is sheared using water cooling, cooling water after melting Temperature is 10 DEG C, and shear velocity 560rpm obtains product after shearing.
Embodiment three：
The weight percent of a kind of double layer material for cosmetic package, internal layer each component is：Resin 60%, internal layer color Mother 4%, the weight percent of outer layer each component are：Resin 60%, outer layer color masterbatch 6%；Wherein internal layer color masterbatch includes following The raw material of weight percent：High molten finger linear low density polyethylene 60%, dispersant 5%, nanometer press down taste agent 1%, and nanometer is tasteless Pigment blue 1 8%, paratonere 1%, Pigment white 15%；Outer layer color masterbatch includes the raw material of following weight percent：High fat melting line Property low density polyethylene (LDPE) 40%, low fat melting linear polyethylene 37%, dispersant 5%, nanometer press down taste agent 1%, pigment blue 1 %, greatly Particle pearly-lustre 8%, nano-dispersed pearly-lustre 8%.
Wherein internal layer color masterbatch, the preparation method of outer layer color masterbatch are identical, include the following steps：(1) successively by all raw materials It is added in homogenizer, mixing speed 600rpm is stirred 2 minutes；(2) rotating speed of homogenizer is improved extremely 1500rpm is stirred 5 minutes, and whipping temp is 65 DEG C；(3) it is by twin-screw extrusion equipment, extruder rotating speed after the completion of mixing 380rpm, die head temperature are 200 DEG C；(4) after die head sizing, by underwater cooling and shearing, water temperature is controlled at 20 DEG C, after shearing Color masterbatch particle is obtained by filtration by screening machine.
A kind of preparation method of double layer material for cosmetic package, includes the following steps：(1) by inside and outside layer substance It is separately added into automatic mixing system, is heated by gun barrel, internal layer heating temperature is 160 DEG C, and mixing speed 900rpm, outer layer adds Hot temperature is 150 DEG C, mixing speed 950rpm；(2) it is molded, is sheared using water cooling, cooling water after melting Temperature is 14 DEG C, and shear velocity 580rpm obtains product after shearing.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or It replaces, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims Subject to fixed protection domain.

Claims (6)

1. a kind of double layer material for cosmetic package, which is characterized in that the product includes inside and outside two layers, the internal layer substance The weight percent of middle each component is：
Resin 40%~60%
Internal layer color masterbatch 3%~5%
The weight percent of each component in the outer substance is：
Resin 40%~60%
Outer layer color masterbatch 5%~10%.
2. a kind of double layer material for cosmetic package according to claim 1, which is characterized in that the resin is by low Density polyethylene (LDPE) and linear low density polyethylene (LLDPE) composition.
3. a kind of double layer material for cosmetic package according to claim 1, which is characterized in that the internal layer color masterbatch It comprises the following raw materials by weight percent：
4. a kind of double layer material for cosmetic package according to claim 1, which is characterized in that the outer layer color masterbatch It comprises the following raw materials by weight percent：
5. a kind of double layer material for cosmetic package according to claim 1, which is characterized in that the internal layer color Mother, the preparation method of outer layer color masterbatch are identical, include the following steps：
(1) all raw materials are sequentially added in homogenizer, mixing speed is 500~600rpm, is stirred 1~2 point Clock；
(2) rotating speed of homogenizer is improved to 1300~1500rpm, is stirred 3~5 minutes, whipping temp is 55~60 DEG C；
(3) by twin-screw extrusion equipment after the completion of mixing, extruder rotating speed is 350~380rpm, die head temperature is 190~ 200℃；
(4) after die head sizing, by underwater cooling and shearing, water temperature is controlled at 15~20 DEG C, is filtered by screening machine after shearing To color masterbatch particle.
6. a kind of preparation method of double layer material for cosmetic package, which is characterized in that include the following steps：
(1) inside and outside layer substance is separately added into automatic mixing system, is heated by gun barrel, internal layer heating temperature is 150~180 DEG C, mixing speed is 800~950rpm, and outer layer heating temperature is 140~160 DEG C, and mixing speed is 900~1000rpm；
(2) it is molded after melting, is sheared using water cooling, cooling water temperature is 10~15 DEG C, shear velocity 550 ~600rpm obtains product after shearing.
CN201810256789.5A 2018-03-27 2018-03-27 A kind of double layer material and preparation method thereof for cosmetic package Pending CN108674816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810256789.5A CN108674816A (en) 2018-03-27 2018-03-27 A kind of double layer material and preparation method thereof for cosmetic package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810256789.5A CN108674816A (en) 2018-03-27 2018-03-27 A kind of double layer material and preparation method thereof for cosmetic package

Publications (1)

Publication Number Publication Date
CN108674816A true CN108674816A (en) 2018-10-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810256789.5A Pending CN108674816A (en) 2018-03-27 2018-03-27 A kind of double layer material and preparation method thereof for cosmetic package

Country Status (1)

Country Link
CN (1) CN108674816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114311904A (en) * 2021-12-17 2022-04-12 佛山市南海区长晟塑料包装有限公司 Double-layer PE composite hose sheet and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114311904A (en) * 2021-12-17 2022-04-12 佛山市南海区长晟塑料包装有限公司 Double-layer PE composite hose sheet and preparation method thereof

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Application publication date: 20181019

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