CN110013093A - A kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technology - Google Patents
A kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technology Download PDFInfo
- Publication number
- CN110013093A CN110013093A CN201810012967.XA CN201810012967A CN110013093A CN 110013093 A CN110013093 A CN 110013093A CN 201810012967 A CN201810012967 A CN 201810012967A CN 110013093 A CN110013093 A CN 110013093A
- Authority
- CN
- China
- Prior art keywords
- circuit
- environmental protection
- degrees celsius
- lunch box
- purpose environmental
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
-
- 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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention provides a kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technologies, including 220V mains supply, main circuit, control circuit, detection circuit, the input rectifying filter of the 220V mains supply connection main circuit, the rectifier filter connects half-bridge inversion circuit, the half-bridge inversion circuit connects output rectification filter device, the thermal radiation generator of the output rectification filter device connection high temperature food processing unit (plant), the control circuit includes driving circuit, PWM wideband modulation circuit, pulse generating module, application condition module, reference data module, electrodeless power regulating circuit and current foldback circuit, the half-bridge inversion circuit includes insulated gate bipolar transistor K1, insulated gate bipolar transistor K2, capacitor C1, capacitor C2, transformer T, LED light;The frequency of transformer is increased to 20kHz-100kHz by the present invention, even higher, at this time, is just able to achieve electrodeless power regulating, overcurrent protection.
Description
Technical field
The present invention relates to plastics arts, and in particular to a kind of durable round lunch box product of multi-purpose environmental protection and its matches
Side and production technology.
Background technique
Lunch box is a kind of box for being specifically used to fill food, also referred to as boxed cassette, and aluminium multi-purpose greatly, stainless steel, plastics are made.Out
Place: the 5th section of Yang Shuo " three a thousand li rivers and mountains ": " meal bubble bubble the sound in lunch box."
Lunch box includes plastic lunch box, incubation canteen, ordinary lunch-box.
But lunch box currently on the market is most of all not environmentally, and performance is not able to satisfy consumer, this problems demand
It solves.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of structurally reasonable, easy to use one
The durable round lunch box product of kind multi-purpose environmental protection and its formula and production technology, it solves above-mentioned these problems.
The technical solution adopted in the present invention is as follows: a kind of durable round lunch box product of multi-purpose environmental protection, including main body, institute
Main body is stated as circle, the body top edge is provided with annular buckle, and the body top connects intermediate box body, the centre
Box body diameter is less than main body, is provided with the first fixture block, the top of the intermediate box body on the inside of the top edge of the intermediate box body
The second fixture block is provided on the outside of edge, the intermediate box body top connects top cover, is provided with number on the inside of the top cover lower edge
A strip is provided with dismountable circular piece among the top cover.
Preferably, the injection molding interface of the top cover is set to the back side of top cover.
Preferably, me9180 high density polyethylene (HDPE) 50-60%, HP648T homopolypropylene 40%-50%, toughener
60201-5%, toughener 62021-5%, copolymerization material 10-15%, color masterbatch 70597C 3%.
Preferably, copolymerization material is P4.
Preferably, raw material kneading machine being put into mix, the screw rod heating and temperature control of kneading machine is divided into five sections, wherein the
One section is 230 degrees Celsius, and second segment is 245 degrees Celsius, and 245 degrees Celsius of third section, the 4th section is 550 degrees Celsius, the 5th section
It is 225 degrees Celsius, kneading machine connects injection molding machine, and the exit point temperature of the injection molding machine is 180 degrees Celsius, and shunting plate temperature is 220
Degree Celsius, injection cycle is 9.5 seconds.
The beneficial effect comprise that
Lunch box product of the invention, material environmental protection, pollution-free, triple layer designs, heat insulation effect is good, food-classifying storage,
Guarantee mouthfeel, very popular, three layers use full-automation using simple using click-on designs respectively, safe ready
Production, effect is obvious, is conducive to marketing and client uses.
Detailed description of the invention
Fig. 1 is a kind of durable round lunch box product structure figure of multi-purpose environmental protection of the present invention;
Fig. 2 is a kind of durable round lunch box product cross-sectional view of multi-purpose environmental protection of the present invention.
Fig. 3 is part A enlarged drawing in Fig. 2.
Specific embodiment
The present invention is described in detail With reference to embodiment.
A kind of durable round lunch box product of multi-purpose environmental protection, including main body 1, the main body 1 is round, in the main body 1
Portion edge 2 is provided with annular buckle 3, and 1 top of main body connects intermediate box body 4, and intermediate 4 diameter of box body is less than main body 1,
It is provided with the first fixture block 6 on the inside of the top edge 5 of the intermediate box body 4, is arranged on the outside of the top edge 5 of the intermediate box body 4
There is the second fixture block 7, intermediate 4 top of box body connects top cover 8, is provided with several strips on the inside of 8 lower edge 9 of top cover
10, dismountable circular piece 11 is provided among the top cover 8.
The injection molding interface of the top cover 8 is set to the back side of top cover.
Me9180 high density polyethylene (HDPE) 50-60%, HP648T homopolypropylene 40%-50%, toughener 60201-5%,
Toughener 62021-5%, copolymerization material 10-15%, color masterbatch 70597C 3%.
Copolymerization material is P4.
Raw material is put into kneading machine to mix, the screw rod heating and temperature control of kneading machine is divided into five sections, wherein first segment is
230 degrees Celsius, second segment is 245 degrees Celsius, and 245 degrees Celsius of third section, the 4th section is 550 degrees Celsius, and the 5th section is taken the photograph for 225
Family name's degree, kneading machine connect injection molding machine, and the exit point temperature of the injection molding machine is 180 degrees Celsius, and shunting plate temperature is 220 degrees Celsius,
Injection cycle is 9.5 seconds.
Above embodiment is the preferred embodiment of the present invention, is not for limiting implementation and right model of the invention
It encloses, the equivalence changes and modification that content described in all ranges of patent protection according to the present invention is made, should be included in this
In patent application the scope of the patents.
Claims (5)
1. a kind of durable round lunch box product of multi-purpose environmental protection, it is characterised in that: including main body, the main body is circle, described
Body top edge is provided with annular buckle, and the body top connects intermediate box body, and the intermediate box body diameter is less than main body,
It is provided with the first fixture block on the inside of the top edge of the intermediate box body, is provided with second on the outside of the top edge of the intermediate box body
Fixture block, the intermediate box body top connect top cover, are provided with several strips on the inside of the top cover lower edge, among the top cover
It is provided with dismountable circular piece.
2. a kind of durable round lunch box product of multi-purpose environmental protection according to claim 1, which is characterized in that the top cover
Injection molding interface is set to the back side of top cover.
3. a kind of formula of the durable round lunch box product of multi-purpose environmental protection, which is characterized in that me9180 high density polyethylene (HDPE) 50-
60%, HP648T homopolypropylene 40%-50%, toughener 60201-5%, toughener 62021-5%, copolymerization material 10-15%,
Color masterbatch 70597C 3%.
4. a kind of formula of the durable round lunch box product of multi-purpose environmental protection according to claim 1, which is characterized in that copolymerization
Material is P4.
5. a kind of production technology of the durable round lunch box product of multi-purpose environmental protection according to claim 2, which is characterized in that
Raw material is put into kneading machine to mix, the screw rod heating and temperature control of kneading machine is divided into five sections, and wherein first segment is 230 degrees Celsius,
Second segment is 245 degrees Celsius, and 245 degrees Celsius of third section, the 4th section is 550 degrees Celsius, and the 5th section is 225 degrees Celsius, is kneaded
Machine connects injection molding machine, and the exit point temperature of the injection molding machine is 180 degrees Celsius, and shunting plate temperature is 220 degrees Celsius, and injection cycle is
9.5 the second.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810012967.XA CN110013093A (en) | 2018-01-08 | 2018-01-08 | A kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810012967.XA CN110013093A (en) | 2018-01-08 | 2018-01-08 | A kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110013093A true CN110013093A (en) | 2019-07-16 |
Family
ID=67187348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810012967.XA Pending CN110013093A (en) | 2018-01-08 | 2018-01-08 | A kind of durable round lunch box product of multi-purpose environmental protection and its formula and production technology |
Country Status (1)
Country | Link |
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CN (1) | CN110013093A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2313431Y (en) * | 1997-12-29 | 1999-04-14 | 史振国 | Multifunctional assembled lunchbox |
CN2538192Y (en) * | 2002-01-22 | 2003-03-05 | 泉州梅洋塑胶五金制品有限公司 | Sealed snack box |
CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
CN205884935U (en) * | 2016-07-29 | 2017-01-18 | 何麟根 | Lunch box |
CN106398098A (en) * | 2016-08-31 | 2017-02-15 | 杭州维丽杰旅行用品有限公司 | Light and worn resistant strong toughness case |
CN206043746U (en) * | 2016-09-08 | 2017-03-29 | 朱金玲 | A kind of cutlery box |
TWM541764U (en) * | 2016-09-06 | 2017-05-21 | chun-fang Yu | Meal box |
CN206791919U (en) * | 2017-05-26 | 2017-12-26 | 重庆江通环保塑业有限公司 | Self-heating environmental protection lunch box |
-
2018
- 2018-01-08 CN CN201810012967.XA patent/CN110013093A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2313431Y (en) * | 1997-12-29 | 1999-04-14 | 史振国 | Multifunctional assembled lunchbox |
CN2538192Y (en) * | 2002-01-22 | 2003-03-05 | 泉州梅洋塑胶五金制品有限公司 | Sealed snack box |
CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
CN205884935U (en) * | 2016-07-29 | 2017-01-18 | 何麟根 | Lunch box |
CN106398098A (en) * | 2016-08-31 | 2017-02-15 | 杭州维丽杰旅行用品有限公司 | Light and worn resistant strong toughness case |
TWM541764U (en) * | 2016-09-06 | 2017-05-21 | chun-fang Yu | Meal box |
CN206043746U (en) * | 2016-09-08 | 2017-03-29 | 朱金玲 | A kind of cutlery box |
CN206791919U (en) * | 2017-05-26 | 2017-12-26 | 重庆江通环保塑业有限公司 | Self-heating environmental protection lunch box |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190716 |
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RJ01 | Rejection of invention patent application after publication |