CN104292648A - Antifreeze sheet - Google Patents

Antifreeze sheet Download PDF

Info

Publication number
CN104292648A
CN104292648A CN201410623645.0A CN201410623645A CN104292648A CN 104292648 A CN104292648 A CN 104292648A CN 201410623645 A CN201410623645 A CN 201410623645A CN 104292648 A CN104292648 A CN 104292648A
Authority
CN
China
Prior art keywords
parts
minute
add
uniformly mixed
auxiliary agent
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
CN201410623645.0A
Other languages
Chinese (zh)
Inventor
姚侃
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.)
HEFEI DAAN PRINTING Co Ltd
Original Assignee
HEFEI DAAN PRINTING 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 HEFEI DAAN PRINTING Co Ltd filed Critical HEFEI DAAN PRINTING Co Ltd
Priority to CN201410623645.0A priority Critical patent/CN104292648A/en
Publication of CN104292648A publication Critical patent/CN104292648A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The invention discloses an antifreeze sheet. The antifreeze sheet is characterized by comprising the following raw materials in parts by weight: 100-120 parts of polypropylene, 10-20 parts of nonwoven broken material, 4-6 parts of ethylene-vinyl acetate copolymer, 1-2 parts of polypropylene oxide glycol, 0.2-0.3 part of titanium nitride, 1-2 parts of sodium carboxymethyl starch, 0.4-1 part of 3-pyrroline, 10-14 parts of light calcium carbonate, 1-2 parts of calcium nitrite, 0.6-1 part of sebacic acid dihydrazide, 1-2 parts of calcium chloride, 2-3 parts of magnesium chloride, 3-4 parts of tributyl citrate, 6-10 parts of graphite powder, 1-2 parts of butyl cellosolve acetate, and 2-3 parts of a rare earth high-resistance auxiliary. The antifreeze sheet provided by the invention is high in ratio of expansion and contraction, and good in impact resistance; as the nonwoven broken material is used, the effects of energy conservation and production cost reduction are realized; calcium nitrite, magnesium chloride, butyl cellosolve acetate and the like are added, so that good freezing resistance is achieved; the sheet can be widely used in cold regions, and is particularly suitable for being used as packaging material placed in a refrigerator or a cooler.

Description

A kind of freeze proof sheet material
Technical field
The present invention relates generally to plastic applications, particularly relates to a kind of freeze proof sheet material.
Background technology
Along with development and the progress of society, a large amount of bonded fabric products has protection against the tide because of it, ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, nontoxic nonirritant, rich color, cheap, the feature such as to use again capable of circulation, and be widely applied to life, work, each production is local, simultaneously again because its low price, a lot of quality product is not high, therefore a large amount of waste products is formed, because of its light weight, recovery for non-woven fabrics is fairly simple again, and yield is large, so based on consideration that is energy-conservation and reduction production cost, our company adopts the non-woven fabrics broken material reclaimed, make new plastics sheet.
Summary of the invention
The object of the invention is just to provide a kind of freeze proof sheet material.
The present invention is achieved by the following technical solutions:
A kind of freeze proof sheet material, is characterized in that what it was made up of the raw material of following weight parts:
Polypropylene 100-120, non-woven fabrics broken material 10-20, ethene-acetate ethylene copolymer 4-6, polyoxypropyleneglycol 1-2, titanium nitride 0.2-0.3, sodium starch glycolate 1-2,3-pyrroline 0.4-1, light calcium carbonate 10-14, calcium nitrite 1-2, sebacic dihydrazide 0.6-1, calcium chloride 1-2, magnesium chloride 2-3, tributyl citrate 3-4, Graphite Powder 99 6-10,2-Butoxyethyl acetate 1-2, rare earth high resistance auxiliary agent 2-3;
Described rare earth high resistance auxiliary agent is made up of the raw material of following weight parts:
Poly(vinylidene fluoride) 100-200, lanthanum trioxide 20-30, butyl polyacrylate 3-4, silicon carbide 6-10, silane coupling agent kh550 0.3-1, benzyltriethylammoinium chloride 1-2, polyoxyethylene glycol 2-3;
By lanthanum trioxide, silicon carbide mixing, ball milling is even, adds butyl polyacrylate, at 60-80 DEG C, is uniformly mixed 6-10 minute;
Polyoxyethylene glycol is joined in 50-60 times of water, after stirring, add silane coupling agent kh550, at 40-50 DEG C, be uniformly mixed 3-5 minute;
By each raw material mixing after above-mentioned process, add benzyltriethylammoinium chloride, at 50-60 DEG C, be uniformly mixed 30-40 minute, poly(vinylidene fluoride) is rubbed, wear into fine powder after add, stir, spraying dry, obtains described rare earth high resistance auxiliary agent.
A preparation method for freeze proof sheet material, is characterized in that comprising the following steps:
(1) sodium starch glycolate is mixed with tributyl citrate, insulated and stirred 3-5 minute at 50-60 DEG C, obtain esterification starch sodium;
(2) by calcium nitrite, calcium chloride, magnesium chloride mixing, ball milling is even, adds 2-Butoxyethyl acetate, at 30-40 DEG C, is uniformly mixed 2-3 minute, obtain freeze proof auxiliary agent;
(3) non-woven fabrics broken material is mixed with ethene-acetate ethylene copolymer, preheating 10-20 minute at 100-110 DEG C, add esterification starch sodium and freeze proof auxiliary agent, be uniformly mixed 10-20 minute, add titanium nitride, Graphite Powder 99, melt extrude, cooling, abrasive dust, obtain powder;
(4) light calcium carbonate is mixed with 3-pyrroline, polyoxypropyleneglycol, be uniformly mixed 3-5 minute at 40-50 DEG C, add sebacic dihydrazide, stir, add above-mentioned powder and each raw material of residue, fully mix, melting, by sheet extruder extrusion moulding.
Advantage of the present invention is:
The rare earth high resistance auxiliary agent that the present invention adds is by lanthanum trioxide, silicon carbide and poly(vinylidene fluoride) blending and modifying, there is better thermostability, shock resistance and surface strength, add in raw material, not only obviously can strengthen mechanical property, can also melt viscosity be improved, and then improve mobility and the processing stability of finished product.
Freeze proof sheet material expansion and contraction of the present invention is large, good impact resistance, non-woven fabrics broken material is used to serve effect that is energy-conservation and reduction production cost, the calcium nitrite added, magnesium chloride, 2-Butoxyethyl acetate etc. all have good frost resistance, sheet material of the present invention can be widely used in cold district, is particularly suitable as the wrapping material being positioned over refrigerator or refrigerator.
Embodiment
Embodiment 1
A kind of freeze proof sheet material, is characterized in that what it was made up of the raw material of following weight parts:
Polypropylene 120, non-woven fabrics broken material 10-20, ethene-acetate ethylene copolymer 4, polyoxypropyleneglycol 2, titanium nitride 0.3, sodium starch glycolate 1,3-pyrroline 0.4, light calcium carbonate 14, calcium nitrite 2, sebacic dihydrazide 0.6, calcium chloride 1, magnesium chloride 2, tributyl citrate 4, Graphite Powder 99 10,2-Butoxyethyl acetate 1, rare earth high resistance auxiliary agent 2;
Described rare earth high resistance auxiliary agent is made up of the raw material of following weight parts:
Poly(vinylidene fluoride) 200, lanthanum trioxide 30, butyl polyacrylate 4, silicon carbide 10, silane coupling agent kh550 0.3, benzyltriethylammoinium chloride 2, polyoxyethylene glycol 2-3;
By lanthanum trioxide, silicon carbide mixing, ball milling is even, adds butyl polyacrylate, is uniformly mixed 10 minutes at 80 DEG C;
Polyoxyethylene glycol is joined in 60 times of water, after stirring, add silane coupling agent kh550, at 50 DEG C, be uniformly mixed 3-5 minute;
By each raw material mixing after above-mentioned process, add benzyltriethylammoinium chloride, at 50-60 DEG C, be uniformly mixed 30-40 minute, poly(vinylidene fluoride) is rubbed, wear into fine powder after add, stir, spraying dry, obtains described rare earth high resistance auxiliary agent.
A preparation method for freeze proof sheet material, is characterized in that comprising the following steps:
(1) mixed with tributyl citrate by sodium starch glycolate, at 60 DEG C, insulated and stirred 5 minutes, obtains esterification starch sodium;
(2) by calcium nitrite, calcium chloride, magnesium chloride mixing, ball milling is even, adds 2-Butoxyethyl acetate, is uniformly mixed 3 minutes at 40 DEG C, obtain freeze proof auxiliary agent;
(3) mixed with ethene-acetate ethylene copolymer by non-woven fabrics broken material, preheating 20 minutes at 110 DEG C, adds esterification starch sodium and freeze proof auxiliary agent, is uniformly mixed 20 minutes, add titanium nitride, Graphite Powder 99, melt extrude, and cooling, abrasive dust, obtain powder;
(4) light calcium carbonate is mixed with 3-pyrroline, polyoxypropyleneglycol, be uniformly mixed 5 minutes at 50 DEG C, add sebacic dihydrazide, stir, add above-mentioned powder and each raw material of residue, fully mix, melting, rear by sheet extruder extrusion moulding.
Performance test:
Tensile strength 26.2MPa;
Elongation at break 410%.

Claims (2)

1. a freeze proof sheet material, is characterized in that what it was made up of the raw material of following weight parts:
Polypropylene 100-120, non-woven fabrics broken material 10-20, ethene-acetate ethylene copolymer 4-6, polyoxypropyleneglycol 1-2, titanium nitride 0.2-0.3, sodium starch glycolate 1-2,3-pyrroline 0.4-1, light calcium carbonate 10-14, calcium nitrite 1-2, sebacic dihydrazide 0.6-1, calcium chloride 1-2, magnesium chloride 2-3, tributyl citrate 3-4, Graphite Powder 99 6-10,2-Butoxyethyl acetate 1-2, rare earth high resistance auxiliary agent 2-3;
Described rare earth high resistance auxiliary agent is made up of the raw material of following weight parts:
Poly(vinylidene fluoride) 100-200, lanthanum trioxide 20-30, butyl polyacrylate 3-4, silicon carbide 6-10, silane coupling agent kh550 0.3-1, benzyltriethylammoinium chloride 1-2, polyoxyethylene glycol 2-3;
By lanthanum trioxide, silicon carbide mixing, ball milling is even, adds butyl polyacrylate, at 60-80 DEG C, is uniformly mixed 6-10 minute;
Polyoxyethylene glycol is joined in 50-60 times of water, after stirring, add silane coupling agent kh550, at 40-50 DEG C, be uniformly mixed 3-5 minute;
By each raw material mixing after above-mentioned process, add benzyltriethylammoinium chloride, at 50-60 DEG C, be uniformly mixed 30-40 minute, poly(vinylidene fluoride) is rubbed, wear into fine powder after add, stir, spraying dry, obtains described rare earth high resistance auxiliary agent.
2. a preparation method for freeze proof sheet material as claimed in claim 1, is characterized in that comprising the following steps:
(1) sodium starch glycolate is mixed with tributyl citrate, insulated and stirred 3-5 minute at 50-60 DEG C, obtain esterification starch sodium;
(2) by calcium nitrite, calcium chloride, magnesium chloride mixing, ball milling is even, adds 2-Butoxyethyl acetate, at 30-40 DEG C, is uniformly mixed 2-3 minute, obtain freeze proof auxiliary agent;
(3) non-woven fabrics broken material is mixed with ethene-acetate ethylene copolymer, preheating 10-20 minute at 100-110 DEG C, add esterification starch sodium and freeze proof auxiliary agent, be uniformly mixed 10-20 minute, add titanium nitride, Graphite Powder 99, melt extrude, cooling, abrasive dust, obtain powder;
(4) light calcium carbonate is mixed with 3-pyrroline, polyoxypropyleneglycol, be uniformly mixed 3-5 minute at 40-50 DEG C, add sebacic dihydrazide, stir, add above-mentioned powder and each raw material of residue, fully mix, melting, by sheet extruder extrusion moulding.
CN201410623645.0A 2014-11-07 2014-11-07 Antifreeze sheet Pending CN104292648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410623645.0A CN104292648A (en) 2014-11-07 2014-11-07 Antifreeze sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410623645.0A CN104292648A (en) 2014-11-07 2014-11-07 Antifreeze sheet

Publications (1)

Publication Number Publication Date
CN104292648A true CN104292648A (en) 2015-01-21

Family

ID=52312616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410623645.0A Pending CN104292648A (en) 2014-11-07 2014-11-07 Antifreeze sheet

Country Status (1)

Country Link
CN (1) CN104292648A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104774382A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Vehicle polypropylene composite material containing cobalt and zirconium
CN104774380A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Corrosion-resistant and anti-impact polypropylene composite material
CN104774384A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Polypropylene composite material for vehicle door decoration plate
CN104774381A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Flexible polypropylene composite material
CN106085253A (en) * 2016-05-31 2016-11-09 刘雷 A kind of display of computer encapsulating material and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003010A (en) * 1957-03-26 1961-10-03 Solvay Process for the preparation of precipitated calcium carbonates
CN101717554A (en) * 2009-12-16 2010-06-02 广东盛恒昌化学工业有限公司 Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof
CN103865171A (en) * 2014-03-06 2014-06-18 抚顺易桂塑胶科技有限公司 PP (Polypropylene) color master batch with cold-resistant and toughening functions and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003010A (en) * 1957-03-26 1961-10-03 Solvay Process for the preparation of precipitated calcium carbonates
CN101717554A (en) * 2009-12-16 2010-06-02 广东盛恒昌化学工业有限公司 Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof
CN103865171A (en) * 2014-03-06 2014-06-18 抚顺易桂塑胶科技有限公司 PP (Polypropylene) color master batch with cold-resistant and toughening functions and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104774382A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Vehicle polypropylene composite material containing cobalt and zirconium
CN104774380A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Corrosion-resistant and anti-impact polypropylene composite material
CN104774384A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Polypropylene composite material for vehicle door decoration plate
CN104774381A (en) * 2015-03-26 2015-07-15 安徽海纳川塑业科技有限公司 Flexible polypropylene composite material
CN106085253A (en) * 2016-05-31 2016-11-09 刘雷 A kind of display of computer encapsulating material and preparation method thereof

Similar Documents

Publication Publication Date Title
CN104292648A (en) Antifreeze sheet
CN103555090B (en) A kind of Nano waterproof paint
CN102532746A (en) Soft and hard co-extrusion one-step forming method of un-plasticized polyvinyl chloride (U-PVC) profiled material and PVC adhesive tape
CN104292647A (en) Antibacterial anti-corrosion polypropylene sheet
CN102492213A (en) Rotational molding grade cross-linked polyethylene wear-resistant composite and preparation method thereof
CN104312003A (en) High-resistance polypropylene sheet
CN103102585A (en) Special material for wood plastic extrusion foaming and preparation method thereof
CN103642161A (en) High impact chlorinated polyvinyl chloride pipe material and preparation method thereof
CN106675026A (en) Heat-insulating anti-freezing electric vehicle battery shell material and preparation method thereof
CN103724763A (en) Extrusion type high density polyethylene insulated cable material and preparation method thereof
CN102746598A (en) Oxidation-resistant and anti-cracking night-luminescent plastic product
CN102391544B (en) Composite heat stabilizer and preparation method
CN106280212B (en) The special ABS method of modifying of power battery case
CN104448547A (en) Insect and corrosion prevention plastic sheet
CN104292650A (en) Low-odor plastic sheet used for children's toys
CN103468112A (en) Reflective thermal insulation type waterproof coating
CN104877410A (en) Low-temperature-resisting light-fastness EVA modified asphalt waterproof coiled material and preparation method thereof
CN104327440A (en) Fiber-enhanced polypropylene sheet
CN103938449A (en) Paint for train tarpaulin fabric
CN105602115A (en) Polypropylene nucleating agent composition and preparation method thereof
CN104387648A (en) Flame-retardant dielectric substrate material for printed circuit
CN104774381A (en) Flexible polypropylene composite material
CN104292649A (en) Tough whisker sheet
CN104387664A (en) Gas-phase antirust cushion packaging sheet
CN104448549A (en) Low-gloss thermoplastic extruded sheet material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150121

RJ01 Rejection of invention patent application after publication