CN109132160A - A kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape - Google Patents
A kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape Download PDFInfo
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- CN109132160A CN109132160A CN201810754730.9A CN201810754730A CN109132160A CN 109132160 A CN109132160 A CN 109132160A CN 201810754730 A CN201810754730 A CN 201810754730A CN 109132160 A CN109132160 A CN 109132160A
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Classifications
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- 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
- B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
- B65D29/02—Sacks with laminated or multiple walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of manufacturing methods of the transparent punching paper and plastics compound bag of abnormal shape, include the following steps, raw material proportioning: 10-20 parts of ethylene, 2-3 parts of silicone emulsion, 2-3 parts of lactose, 2-3 parts of lubricant, 1-2 parts of phosphite, 1-2 parts of solubilizer, 10-20 parts of biodegradable plastic, 2-3 parts of degradable substance, first polyethylene, silicone emulsion, lubricant, phosphite, solubilizer, degradable substance are mixed, mixed masterbatch A is obtained, then masterbatch A is put into extruder and carries out extrusion molding, processing so that the degradable plastic foil is made；Plastic film is attached to the internal layer of paper layer, paper layer and film by the film laminator with a variety of profiled holes, obtains the paper mixed layer with the various transparent punchings of abnormity, paper mixed layer is made into the various paper and plastics compound bags with special-shaped punching as needed.
Description
Technical field
The invention belongs to paper and plastics compound bag and its preparation technical field, in particular to a kind of transparent punching paper-plastic stick of abnormal shape
The manufacturing method of bag.
Background technique
Paper and plastics compound bag is in daily life and its common, because its is easy to use, is usually used in being packaged, stores food.Most often
The paper and plastics compound bag seen is composed of plastic layer and paper layer, and the paper and plastics compound bag attaching degree being composed is inadequate, shape
Not beautiful enough, toughness is inadequate, its paper layer of existing paper and plastics compound bag is degradable, and inner plastic layer is also than general polybag
It is thin, be made of degradation material, degradation speed faster, although stronger than general polybag in environmental protection, paper-plastic stick
Bag or because of its single moulding, the shared market share and its limited, therefore manufacture it is a kind of more beautiful, to environmental protection
More beneficial paper and plastics compound bag is imperative.
Summary of the invention
The object of the present invention is to provide the manufacturing method of the transparent punching paper and plastics compound bag of kind of abnormal shape, the paper plastic bag degradation properties
Excellent and pollution-free, raw material are simple and easy to get, and the paper plastic bag is durable, environmentally friendly, suitable for being widely used.But since cost compares
Height, shape is not beautiful enough, causes the paper and plastics compound bag that cannot be widely used.
In order to solve the above technical problems, the present invention provides a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape,
The following steps are included:
A kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape, which is characterized in that including internal layer and outer layer, outer layer is
Paper layer, internal layer are plastic layer, and the paper and plastics compound bag constitutes raw material and presses following parts by weight: mixing plant fiber 50-60
Part, 10-20 parts of polyethylene, 2-3 parts of silicone emulsion, 2-3 parts of lactose, 2-3 parts of lubricant, 1-2 parts of phosphite, solubilizer 1-2
Part, 10-20 parts of biodegradable plastic, 2-3 parts of degradable substance；
It is preferred that: the biodegradable plastic is thermoplastic starch plastic, aliphatic polyester, polylactic acid, starch/polyethylene alcohol
Deng；
It is preferred that: the degradable substance are as follows: polyacrylamide or polylactic acid etc.；
First polyethylene, silicone emulsion, lubricant, phosphite, solubilizer, degradable substance are mixed, will be mixed
Masterbatch A afterwards, which is put into extruder, carries out extrusion molding, processing so that the degradable plastic foil is made；
The plastic foil being process is attached to the internal layer of paper layer, obtains paper membrane composite layer, obtained paper membrane is compound
Layer is by profiled holes film laminator, and under the drum pressure of profiled holes film laminator, paper membrane composite layer is convex by a variety of abnormal shapes on roller
Cutter is played to cut to obtain the paper membrane composite layer with various special-shaped punchings.Paper membrane composite layer is obtained by processing again with various
Special-shaped transparent punching paper and plastics compound bag；
Wherein, the extruder includes sequentially connected feeding section, middle section and squeezes out head, and the work of the extruder
Temperature are as follows: 110-130 DEG C of feeding section, 130-160 DEG C of middle section squeezes out 210-280 DEG C of head；
Through the above technical solutions, the present invention selects polyethylene silicone emulsion, lubricant, phosphite, solubilizer, can drop
Material mixing is solved, is heat-treated and carrys out modified poly ethylene, and passes through each section of temperature of control extruder are as follows: 110-130 DEG C of feeding section,
130-160 DEG C of middle section squeezes out 210-280 DEG C of head.So that film obtained has excellent mechanical strength, it is durable；But
Also environmentally friendly, degradable simultaneously.
The invention has the following advantages:
Biodegradable plastic, plant fiber, cream are used in the transparent punching paper and plastics compound bag raw material of a kind of abnormal shape of the invention
The paper plastic bag of the degradable raw material such as SiClx oil, lactose, preparation has excellent toughness, temperature resistance and acid-alkali-resistant degree, makes
In the natural environment, capable of being fast degraded after scrapping, no pollution to the environment is harmful to human health；Degradable ring of the invention
Protecting paper plastic bag also can be recycled, after degradable environment protection paper-plastic bag paper layer and plastic layer layering, plastic layer and paper layer point
It does not rub, becomes the raw material for producing degradable environment protection paper-plastic bag again, can process to form new degradable environment protecting paper again
Mould bag；
The present invention not only can enable paper membrane composite layer more be close to by irregularly-shaped hole film laminator, cut out on press mold roller
Transparent profiled holes it is more beautiful, the use desire of consumer can greatly be stimulated；
In the preparation method of the degradable environment protection paper-plastic bag of the present invention, by the way that plurality of devices is combined into a production line, energy
The paper plastic bag of different model different size, and high degree of automation are enough produced, quality is stablized, and it is high-efficient, reduce business equipment
Investment, reduce paper plastic bag production cost；
The present invention provides in paper plastic bag and has used biodegradable plastic and degradable substance, thus not only may be implemented to drop
It solves the biodegrade of plastics and has the function of reducing paper plastic bag cost, improve degradation rate, realize the complete of plastic products
Biodegrade, and catabolite no pollution to the environment.Simultaneously also solve degradable substance additive amount and end-use properties,
Contradiction between cost and degradation rate.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Any value of range described herein is not limited to the accurate range or value, these ranges or value should
It is interpreted as comprising the value close to these ranges or value.For numberical range, between the endpoint value of each range, each range
Endpoint value and individual point value between, and can individually be combined with each other between point value and obtain one or more new numbers
It is worth range, these numberical ranges should be considered as specific open herein.
The present invention provides a kind of production methods of the transparent punching paper and plastics compound bag of abnormal shape, comprising the following steps:
First polyethylene, silicone emulsion, lubricant, phosphite, solubilizer, degradable substance are mixed, will be mixed
Masterbatch A afterwards, which is put into extruder, carries out extrusion molding, processing so that the degradable plastic foil is made；
Wherein, the extruder includes sequentially connected feeding section, middle section and squeezes out head, and the work of the extruder
Temperature are as follows: 110-130 DEG C of feeding section, 130-160 DEG C of middle section squeezes out 210-280 DEG C of head.
There are many selections for the preparation method of above-mentioned degradable substance, but in order to further provide for degradable substance obtained
Performance, it is preferable that the degradable substance is made by following methods:
Thermoplastic starch plastic, aliphatic polyester, polylactic acid, starch/polyethylene alcohol are heated, mixes, obtains
Obtain degradable substance；
Polyethylene, silicone emulsion, lubricant, phosphite, solubilizer, degradable substance are subjected to melting to be melted
Substance；
The above-mentioned substance addition extruder that melts is squeezed, degradable films are obtained；
Degradable films are attached in paper layer, paper membrane composite layer is obtained, paper membrane composite layer is passed through into profiled holes press mold
Machine obtains the paper membrane composite layer with various special-shaped punchings；
Paper membrane composite layer with various special-shaped punchings is processed acquisition again to answer with the transparent punching paper of various abnormal shapes
Close bag.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that the value range of described embodiment is variable
Value range, therefore the present embodiment is section Example, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Embodiment 1:
The special-shaped transparent punching paper and plastics compound bag of the present embodiment includes outer layer and internal layer, and outer layer is paper layer, and internal layer is plastics
Layer, plastic layer are made of the raw material of following parts by weight are as follows: and 10-20 parts of polyethylene, 2-3 parts of silicone emulsion, 2-3 parts of lactose, lubrication
2-3 parts of agent, 1-2 parts of phosphite, 1-2 parts of solubilizer, 10-20 parts of biodegradable plastic, 2-3 parts of degradable substance.
The preparation method of the special-shaped transparent punching paper and plastics compound bag of the present embodiment, comprising the following steps:
S01: the various raw material are mixed to prepare masterbatch A, and masterbatch A is added in extruder, squeeze, stretch and moulded
Expect film；Extruder temperature of each section are as follows: 110-130 DEG C of feeding section, 130-160 DEG C of middle section squeezes out 210-280 DEG C of head；
S02: plastic film obtained by S01 being cut, the film after cutting is attached on the internal layer of paper layer, is obtained
Extrusion coating paper moulding material；
S03: extrusion coating paper moulding material passes through the roller of profiled holes film laminator, obtains the paper with various special-shaped punchings
Mould composite layer；
S04: extrusion coating paper moulding material is processed into the different paper and plastics compound bags with special-shaped transparent punching as needed.
Embodiment 2:
The special-shaped transparent punching paper and plastics compound bag of the present embodiment includes outer layer and internal layer, and outer layer is paper layer, and internal layer is plastics
Layer, plastic layer are made of the raw material of following parts by weight are as follows: and 20-30 parts of polyethylene, 3-4 parts of silicone emulsion, 3-4 parts of lactose, lubrication
3-4 parts of agent, 2-3 parts of phosphite, 2-3 parts of solubilizer, 20-30 parts of biodegradable plastic, 3-4 parts of degradable substance.
The preparation method of the special-shaped transparent punching paper and plastics compound bag of the present embodiment, comprising the following steps:
S01: the various raw material are mixed to prepare masterbatch A, and masterbatch A is added in extruder, squeeze, stretch and moulded
Expect film；Extruder temperature of each section are as follows: 110-130 DEG C of feeding section, 130-160 DEG C of middle section squeezes out 210-280 DEG C of head；
S02: plastic film obtained by S01 being cut, the film after cutting is attached on the internal layer of paper layer, is obtained
Extrusion coating paper moulding material；
S03: extrusion coating paper moulding material passes through the roller of profiled holes film laminator, obtains the paper with various special-shaped punchings
Mould composite layer；
S04: extrusion coating paper moulding material is processed into the different paper and plastics compound bags with special-shaped transparent punching as needed.
Embodiment 3:
The special-shaped transparent punching paper and plastics compound bag of the present embodiment includes outer layer and internal layer, and outer layer is paper layer, and internal layer is plastics
Layer, plastic layer are made of the raw material of following parts by weight are as follows: and 10-20 parts of polyethylene, 2-3 parts of silicone emulsion, 2-3 parts of lactose, lubrication
2-3 parts of agent, 1-2 parts of phosphite, 1-2 parts of solubilizer, 10-20 parts of biodegradable plastic, 2-3 parts of degradable substance.
The preparation method of the special-shaped transparent punching paper and plastics compound bag of the present embodiment, comprising the following steps:
S01: the various raw material are mixed to prepare masterbatch A, and masterbatch A is added in extruder, squeeze, stretch and moulded
Expect film；Extruder temperature of each section are as follows: 130-150 DEG C of feeding section, 160-180 DEG C of middle section squeezes out 280-330 DEG C of head；
S02: plastic film obtained by S01 being cut, the film after cutting is attached on the internal layer of paper layer, is obtained
Extrusion coating paper moulding material；
S03: extrusion coating paper moulding material passes through the roller of profiled holes film laminator, obtains the paper with various special-shaped punchings
Mould composite layer；
S04: extrusion coating paper moulding material is processed into the different paper and plastics compound bags with special-shaped transparent punching as needed.
Embodiment 4:
The special-shaped transparent punching paper and plastics compound bag of the present embodiment includes outer layer and internal layer, and outer layer is paper layer, and internal layer is plastics
Layer, plastic layer are made of the raw material of following parts by weight are as follows: and 20-30 parts of polyethylene, 3-4 parts of silicone emulsion, 3-4 parts of lactose, lubrication
3-4 parts of agent, 2-3 parts of phosphite, 2-3 parts of solubilizer, 20-30 parts of biodegradable plastic, 3-4 parts of degradable substance.
The preparation method of the special-shaped transparent punching paper and plastics compound bag of the present embodiment, comprising the following steps:
S01: the various raw material are mixed to prepare masterbatch A, and masterbatch A is added in extruder, squeeze, stretch and moulded
Expect film；Extruder temperature of each section are as follows: 130-150 DEG C of feeding section, 160-180 DEG C of middle section squeezes out 280-330 DEG C of head；
S02: plastic film obtained by S01 being cut, the film after cutting is attached on the internal layer of paper layer, is obtained
Extrusion coating paper moulding material；
S03: extrusion coating paper moulding material passes through the roller of profiled holes film laminator, obtains the paper with various special-shaped punchings
Mould composite layer；
S04: extrusion coating paper moulding material is processed into the different paper and plastics compound bags with special-shaped transparent punching as needed.
Claims (5)
1. a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape, which is characterized in that including internal layer and outer layer, outer layer is paper
Matter layer, internal layer are plastic layer, and the paper and plastics compound bag constitutes raw material and presses following parts by weight: 10-20 parts of polyethylene, emulsifying silicon
It is 2-3 parts oily, 2-3 parts of lactose, 2-3 parts of lubricant, 1-2 parts of phosphite, 1-2 parts of solubilizer, 10-20 parts of biodegradable plastic,
2-3 parts of degradable substance；It is fixed on the drum (2) of profiled holes film laminator that there are many special-shaped raised cutteves (1).
2. a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape according to claim 1, it is characterised in that: institute
The cutter (1) and roller (2) stated on roller (2) constitute an entirety, and cutter (1) protrudes from roller (2) surface, cutter (1) institute
Position 1/5th lower part of roller (2) top edge and the top of lower edge 2/5ths intermediate zone.
3. a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape according to claim 1, prepares plastic layer, special
Sign is, comprising the following steps:
S01: the various raw material are mixed to prepare masterbatch A, and masterbatch A is added in extruder, squeeze, stretch acquisition plastics
Film；
S02: plastic film obtained by S01 being cut, the film after cutting is attached on the internal layer of paper layer, is obtained compound
Paper material；
S03: extrusion coating paper moulding material passes through the roller of profiled holes film laminator, and it is multiple to obtain the paper with various special-shaped punchings
Close layer；
S04: extrusion coating paper moulding material is processed into the different paper and plastics compound bags with special-shaped transparent punching as needed.
4. a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape according to claim 3, which is characterized in that described
Masterbatch A extruding be divided into three phases, 110-130 DEG C of feeding section, 130-160 DEG C of middle section squeezes out 210-280 DEG C of head.
5. a kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape according to claim 4, which is characterized in that described
Three phases temperature be variable temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810754730.9A CN109132160A (en) | 2018-07-11 | 2018-07-11 | A kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810754730.9A CN109132160A (en) | 2018-07-11 | 2018-07-11 | A kind of manufacturing method of the transparent punching paper and plastics compound bag of abnormal shape |
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Citations (5)
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|---|---|---|---|---|
| CN103421286A (en) * | 2013-08-08 | 2013-12-04 | 华南理工大学 | High temperature resistant and degradable polylactic acid wood plastic material and preparation method thereof |
| CN104760717A (en) * | 2015-03-23 | 2015-07-08 | 湖南工业大学 | Particle material packaging machine |
| CN104960744A (en) * | 2015-05-26 | 2015-10-07 | 铜陵方正塑业科技有限公司 | Degradable paper plastic composite bag and preparation method thereof |
| CN205131944U (en) * | 2015-11-26 | 2016-04-06 | 哈尔滨博泰包装有限公司 | But environmental protection evacuation high resistant separates special -shaped visual window rice fresh -keeping paper moulds bag |
| CN107856384A (en) * | 2017-10-19 | 2018-03-30 | 合肥朗胜新材料有限公司 | A kind of degradable environment protection paper-plastic bag and preparation method thereof |
-
2018
- 2018-07-11 CN CN201810754730.9A patent/CN109132160A/en active Pending
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|---|---|---|---|---|
| CN103421286A (en) * | 2013-08-08 | 2013-12-04 | 华南理工大学 | High temperature resistant and degradable polylactic acid wood plastic material and preparation method thereof |
| CN104760717A (en) * | 2015-03-23 | 2015-07-08 | 湖南工业大学 | Particle material packaging machine |
| CN104960744A (en) * | 2015-05-26 | 2015-10-07 | 铜陵方正塑业科技有限公司 | Degradable paper plastic composite bag and preparation method thereof |
| CN205131944U (en) * | 2015-11-26 | 2016-04-06 | 哈尔滨博泰包装有限公司 | But environmental protection evacuation high resistant separates special -shaped visual window rice fresh -keeping paper moulds bag |
| CN107856384A (en) * | 2017-10-19 | 2018-03-30 | 合肥朗胜新材料有限公司 | A kind of degradable environment protection paper-plastic bag and preparation method thereof |
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