CN105176397B - A kind of plastic processing mold coating - Google Patents
A kind of plastic processing mold coating Download PDFInfo
- Publication number
- CN105176397B CN105176397B CN201510599107.7A CN201510599107A CN105176397B CN 105176397 B CN105176397 B CN 105176397B CN 201510599107 A CN201510599107 A CN 201510599107A CN 105176397 B CN105176397 B CN 105176397B
- Authority
- CN
- China
- Prior art keywords
- parts
- plastic processing
- ethanol
- maleic acid
- powder
- 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.)
- Active
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a kind of plastic processing mold coating, is related to plastic processing technique field, it is made up of the raw material of following parts by weight：100 110 parts of maleic acid modified rosin resin, 30 35 parts of calcined diatomite, modified 25 30 parts of clay, 15 20 parts of brucite powder, 15 20 parts of sepiolite powder, 12 18 parts of attapulgite, 12 15 parts of Adeps Bovis seu Bubali, 12 15 parts of Petiolus Trachycarpi oil, 10 13 parts of carborundum, 8 13 parts of 1,2 cyclohexane dicarboxylic acid diisopropyl ester, 8 12 parts of vaseline, 5 10 parts of dodecanedioic acid, 38 parts of sodium polyacrylate, 55 60 parts of ethanol, 300 350 parts of water.The made coating abnormal smells from the patient of the present invention and small toxicity, one layer of densification and hard paint film can be quickly formed after being coated on mould, the paint film can not only be firmly attached on mould, and with stronger heat-resisting quantity, chemical resistance and wearability, will not react with processing raw material, so as to ensureing product quality and extending the mold use life-span.
Description
Technical field：
The present invention relates to plastic processing technique field, and in particular to a kind of plastic processing mold coating.
Background technology：
Plastic is to adopt plastics for the articles for daily use of main Raw material processing, the general designation of industrial goods.Including with
Plastics are the product of all techniques such as the injection of raw material, plastic uptake.Plastic production generally comprises the dispensing of plastics, molding, machine
Tool processing, engagement, modification and assembling etc..Four operations are carried out after plastics are molded for product or semi-products afterwards, also known as
For plastics secondary operations.Wherein, molding is the key link of plastic processing, is by plastics (powder, pellet, the solution of various forms
Or dispersion) make the product or blank of required form.
In molding link, mould plays vital effect, and its apparent condition and dimensional accuracy directly affect product
Quality.As mould is typically made with alloy material, during plastic product forming, the raw mixture after heating is easy-adhesion
One layer of mucosa, referred to as pattern dirt are formed in die surface.If do not cleared up to pattern dirt, it will increase percent defective；Such as
Cleared up, it will reduce production efficiency and increase artificial input.
The content of the invention：
The technical problem to be solved is that a kind of paint film adhesion of offer is strong and high temperature resistant, chemical resistance are strong
Plastic processing mold coating.
The technical problem to be solved is realized using following technical scheme：
A kind of plastic processing mold coating, is made up of the raw material of following parts by weight：
Maleic acid modified rosin resin 100-110 parts, calcined diatomite 30-35 parts, modified clay 25-30 parts, shepardite
Powder 15-20 parts, sepiolite powder 15-20 parts, attapulgite 12-18 parts, Adeps Bovis seu Bubali 12-15 parts, Petiolus Trachycarpi oil 12-15 parts, carborundum 10-
13 parts, 1,2- hexamethylene-dicaxboxylate's 8-13 parts, vaseline 8-12 parts, dodecanedioic acid 5-10 parts, sodium polyacrylate 3-
8 parts, ethanol 55-60 parts, water 300-350 parts；
Its preparation method is as follows：
(1) first Adeps Bovis seu Bubali, Petiolus Trachycarpi oil and vaseline are added to the water, the post-heating that is uniformly dispersed is to 70-80 DEG C of insulated and stirred 10-
15min, is subsequently adding modified clay, brucite powder, sepiolite powder and attapulgite, and mix homogeneously obtains final product material I；
(2) calcined diatomite and carborundum are scattered in ethanol, after standing 15-20min, add 1,2- hexamethylene-dicarboxyl
Sour diisopropyl ester and dodecanedioic acid, mix homogeneously obtain final product material II；
(3) maleic acid modified rosin resin and sodium polyacrylate are added to material I, mix homogeneously is after microwave frequency
Microwave treatment 10-15min under 2450MHz, power 600-800W, subsequently cools to after 30-40 DEG C and adds material II, mixing
Thing is milled to fineness less than 0.1mm in adding ball mill.
The maleic acid modified rosin resin is concretely comprised the following steps using front needing to process through nano boric acid aluminum：First by 35-
40 parts of maleic acid modified rosin resins are dissolved in 50-60 part Oleum Terebinthinaes, add 3-6 part nano boric acid aluminum, after being uniformly dispersed
Supersound process 25-30min at supersonic frequency 22kHz, temperature 45-50 DEG C.Maleic acid modified rosin resin is through processing
After not only increase filming performance, and shorten the hardening time of paint film.
The calcined diatomite is concretely comprised the following steps using front needing to process through carboxymethyl chitosan and alumina fibre：
First 40-50 parts calcined diatomite and 5-8 part carboxymethyl chitosans are scattered in ethanol, then in supersonic frequency 22kHz, temperature
Solution is concentrated into ethanol content 10-15% after terminating by supersound process 25-30min at 55-60 DEG C, ultrasound, adds 2-3 part oxygen
Change aluminum fiber, grind 15-20min, last drying, be ground into powder.Calcined diatomite as filler, its modification
Be conducive to improving the adhesive force and hardness of paint film.
The invention has the beneficial effects as follows：The made coating abnormal smells from the patient of the present invention and small toxicity, quickly can form after being coated on mould
One layer of densification and hard paint film, the paint film can not only be firmly attached on mould, and with stronger heat-resisting quantity, resistance toization
The property learned and wearability, will not react with processing raw material, so as to ensureing product quality and extending the mold use life-span.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) first 15 parts of Adeps Bovis seu Bubalis, 12 parts of Petiolus Trachycarpi oils and 8 parts of vaseline are added in 300 parts of water, is uniformly dispersed post-heating extremely
75-80 DEG C of insulated and stirred 10min, is subsequently adding 25 parts of modified clays, 15 parts of brucite powders, 15 parts of sepiolite powders and 12 parts concavo-convex
Rod soil, mix homogeneously obtain final product material I；
(2) 30 parts of calcined diatomites and 13 parts of carborundums are scattered in 55 parts of ethanol, after standing 15min, add 8 part 1,
2- hexamethylene-dicaxboxylate and 6 parts of dodecanedioic acids, mix homogeneously, obtain final product material II；
(3) 100 parts of maleic acid modified rosin resins and 3 parts of sodium polyacrylate are added to material I, mix homogeneously is after microwave
Microwave treatment 10min under frequency 2450MHz, power 600W, subsequently cools to after 35-40 DEG C and adds material II, mixture
Fineness is milled in adding ball mill less than 0.1mm.
The pretreatment of maleic acid modified rosin resin：40 parts of maleic acid modified rosin resins are dissolved in into 60 parts of Oleum Terebinthinaes first
In, 5 parts of nano boric acid aluminum are added, after being uniformly dispersed, at supersonic frequency 22kHz, temperature 45-50 DEG C, supersound process 25min is i.e.
Can.
The pretreatment of calcined diatomite：First 50 parts of calcined diatomites and 8 parts of carboxymethyl chitosans are scattered in ethanol, so
Solution is concentrated into ethanol content after terminating by supersound process 30min at supersonic frequency 22kHz, temperature 55-60 DEG C afterwards, ultrasound
10-15%, adds 3 parts of alumina fibres, grinds 15min, last drying, is ground into powder.
Embodiment 2
(1) first 12 parts of Adeps Bovis seu Bubalis, 15 parts of Petiolus Trachycarpi oils and 10 parts of vaseline are added in 350 parts of water, is uniformly dispersed post-heating extremely
70-75 DEG C of insulated and stirred 15min, is subsequently adding 30 parts of modified clays, 15 parts of brucite powders, 18 parts of sepiolite powders and 15 parts concavo-convex
Rod soil, mix homogeneously obtain final product material I；
(2) 35 parts of calcined diatomites and 12 parts of carborundums are scattered in 60 parts of ethanol, after standing 20min, add 10 part 1,
2- hexamethylene-dicaxboxylate and 8 parts of dodecanedioic acids, mix homogeneously, obtain final product material II；
(3) 110 parts of maleic acid modified rosin resins and 6 parts of sodium polyacrylate are added to material I, mix homogeneously is after microwave
Microwave treatment 10min under frequency 2450MHz, power 800W, subsequently cools to after 30-35 DEG C and adds material II, mixture
Fineness is milled in adding ball mill less than 0.1mm.
In the present embodiment, the preprocess method of maleic acid modified rosin resin and calcined diatomite is with embodiment 1.
Embodiment 3
(1) first 15 parts of Adeps Bovis seu Bubalis, 15 parts of Petiolus Trachycarpi oils and 10 parts of vaseline are added in 350 parts of water, is uniformly dispersed post-heating extremely
75-80 DEG C of insulated and stirred 15min, is subsequently adding 30 parts of modified clays, 20 parts of brucite powders, 15 parts of sepiolite powders and 15 parts concavo-convex
Rod soil, mix homogeneously obtain final product material I；
(2) 35 parts of calcined diatomites and 13 parts of carborundums are scattered in 60 parts of ethanol, after standing 20min, add 11 part 1,
2- hexamethylene-dicaxboxylate and 8 parts of dodecanedioic acids, mix homogeneously, obtain final product material II；
(3) 110 parts of maleic acid modified rosin resins and 3-8 part sodium polyacrylate are added to material I, mix homogeneously is after micro-
Microwave treatment 15min under wave frequency 2450MHz, power 800W, subsequently cools to after 35-40 DEG C and adds material II, mixing
Thing is milled to fineness less than 0.1mm in adding ball mill.
In the present embodiment, the preprocess method of maleic acid modified rosin resin and calcined diatomite is with embodiment 1.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of plastic processing mold coating, it is characterised in that be made up of the raw material of following parts by weight：
Maleic acid modified rosin resin 100-110 parts, calcined diatomite 30-35 parts, modified clay 25-30 parts, brucite powder 15-
20 parts, sepiolite powder 15-20 parts, attapulgite 12-18 parts, Adeps Bovis seu Bubali 12-15 parts, Petiolus Trachycarpi oil 12-15 parts, carborundum 10-13 parts,
1,2- hexamethylene-dicaxboxylate's 8-13 parts, vaseline 8-12 parts, dodecanedioic acid 5-10 parts, sodium polyacrylate 3-8 parts,
Ethanol 55-60 parts, water 300-350 parts；
Its preparation method is as follows：
(1) first Adeps Bovis seu Bubali, Petiolus Trachycarpi oil and vaseline are added to the water, the post-heating that is uniformly dispersed is to 70-80 DEG C of insulated and stirred 10-
15min, is subsequently adding modified clay, brucite powder, sepiolite powder and attapulgite, and mix homogeneously obtains final product material I；
(2) calcined diatomite and carborundum are scattered in ethanol, after standing 15-20min, add 1,2- hexamethylene-dicarboxylic acids two
Isopropyl ester and dodecanedioic acid, mix homogeneously obtain final product material II；
(3) maleic acid modified rosin resin and sodium polyacrylate are added to material I, mix homogeneously after microwave frequency 2450MHz,
Microwave treatment 10-15min under power 600-800W, subsequently cools to after 30-40 DEG C and adds material II, and mixture adds ball
Fineness is milled in grinding machine less than 0.1mm.
2. plastic processing mold coating according to claim 1, it is characterised in that：The maleic acid modified Colophonium
Resin is concretely comprised the following steps using front needing to process through nano boric acid aluminum：First 35-40 parts maleic acid modified rosin resin is dissolved
In 50-60 part Oleum Terebinthinaes, 3-6 part nano boric acid aluminum is added, in supersonic frequency 22kHz, temperature 45-50 DEG C after being uniformly dispersed
Lower supersound process 25-30min.
3. plastic processing mold coating according to claim 1, it is characterised in that：The calcined diatomite is used
Before need to process through carboxymethyl chitosan and alumina fibre, concretely comprise the following steps：First by 40-50 parts calcined diatomite and 5-8
Part carboxymethyl chitosan is scattered in ethanol, then supersound process 25-30min at supersonic frequency 22kHz, temperature 55-60 DEG C,
Solution is concentrated into ethanol content 10-15% after terminating by ultrasound, adds 2-3 part alumina fibres, grinds 15-20min, finally
Drying, it is ground into powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599107.7A CN105176397B (en) | 2015-09-18 | 2015-09-18 | A kind of plastic processing mold coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599107.7A CN105176397B (en) | 2015-09-18 | 2015-09-18 | A kind of plastic processing mold coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105176397A CN105176397A (en) | 2015-12-23 |
| CN105176397B true CN105176397B (en) | 2017-03-29 |
Family
ID=54898855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510599107.7A Active CN105176397B (en) | 2015-09-18 | 2015-09-18 | A kind of plastic processing mold coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105176397B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778698A (en) * | 2016-03-30 | 2016-07-20 | 安徽青花坊瓷业股份有限公司 | Mold coating for semi-dry pressing of simple ceramic ware |
| CN106010251A (en) * | 2016-05-30 | 2016-10-12 | 广州晶品智能压塑科技股份有限公司 | High-binding force and high-hardness cap maker die coating layer |
| CN108340517B (en) * | 2017-12-30 | 2021-07-06 | 安徽兴乐健身器材有限公司 | Preparation method of plastic release agent |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3626376C1 (en) * | 1986-08-04 | 1987-04-30 | Hans Schur | Adhesive oil and its use for chainsaw chains and for construction formwork |
| CN104673097A (en) * | 2015-02-11 | 2015-06-03 | 安徽华通铸业有限公司 | Anti-sticking coating containing rare earth elements for molds |
| CN104893562A (en) * | 2015-05-25 | 2015-09-09 | 巨化集团技术中心 | Non-adhesive coating material for rubber product forming mold and preparation method thereof |
-
2015
- 2015-09-18 CN CN201510599107.7A patent/CN105176397B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105176397A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105176397B (en) | A kind of plastic processing mold coating | |
| EP3471939B1 (en) | Process for reclaiming scrap or unused epoxy resin prepreg | |
| CN105171989B (en) | A kind of plastic products processing releasing agent | |
| CN101113230A (en) | Method for preparing unsaturated polyester cross-linking waste mold plastic | |
| CN102020827A (en) | Phenolic moulding plastic for low-voltage apparatus | |
| CN104959528B (en) | A kind of valve body casting nano-graphite modified version powder release agent | |
| CN102723165A (en) | Bonded NdFeB (neodymium, ferrum and boron) strong magnet and preparation method thereof | |
| CN102775723A (en) | Phenolic aldehyde moulding compound with high flexural strength | |
| CN104530743A (en) | Waste plastic reprocessing method | |
| CN107353598A (en) | Glass epoxy molding plastic and preparation method thereof | |
| CN101386185B (en) | Treatment method of wood fiber for wood plastic composite material | |
| CN104761846A (en) | Preparation method of rubber powder composite material | |
| CN104015458B (en) | A kind of preparation method of high-strength amino SMC modification moulding compound | |
| CN107973922B (en) | Modified fully-vulcanized powdered rubber and preparation method thereof, epoxy resin composition and cured product thereof | |
| CN107446256B (en) | Toughened polystyrene filling master batch and preparation method thereof | |
| CN105219275A (en) | Processing rubbing paste modified by a kind of plastics | |
| CN113024939A (en) | Preparation method of inorganic nanoparticle reinforced polypropylene composite material | |
| CN106393748A (en) | Preparation method for bakelite plate for resistor | |
| CN110804266A (en) | Bagasse micro-powder composite reinforced PVC wood-plastic composite material | |
| CN110607014A (en) | Preparation method of high-strength high-toughness electromagnetic shielding composite material | |
| CN105218965A (en) | Resin/building stones particle manually imitates preparation method and resin/building stones particle manually imitative stone of stone | |
| JP2005518957A (en) | Method for manufacturing and processing epoxy resin molding materials | |
| CN102838878B (en) | Microcrystal puffing straw composite powder molding product and preparation method thereof | |
| CN103289303A (en) | Preparation method of acrylonitrile-butadiene-styrene copolymer modified phenolic moulding plastic | |
| CN103910972B (en) | Nylon fiber strengthens injection phenolic moulding plastics and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |