CN109705768A - A kind of pet release film manufacture craft - Google Patents
A kind of pet release film manufacture craft Download PDFInfo
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- CN109705768A CN109705768A CN201811442914.8A CN201811442914A CN109705768A CN 109705768 A CN109705768 A CN 109705768A CN 201811442914 A CN201811442914 A CN 201811442914A CN 109705768 A CN109705768 A CN 109705768A
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- parts
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- release film
- mould release
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Abstract
The invention discloses a kind of pet release film manufacture crafts, comprising the following steps: prepares mould release；Choose pet ground；Bonding mould release and mould release, the method for preparing mould release are prepared from the following materials according to parts by weight: 20-30 parts of water, 2-7 parts of polyvinyl alcohol, 2-6 parts of organic silicon solvent, 6-12 parts of stabilizer, 1-2 parts of emulsifier, 1-2 parts of catalyst.A kind of pet release film manufacture craft of the present invention, prepared pet release film is while guaranteeing stronger high temperature resistant, wear-resisting property and toughness, significantly reduce the off-type force of pet release film, so that the product high temperature resistant being prepared, wear-resisting property are high and toughness is stronger, and demould laborsaving convenience.
Description
Technical field
The present invention relates to release film manufacture technology field, in particular to a kind of pet release film manufacture craft.
Background technique
Mould release is and to apply one between product and mold to prevent molding composite product from adhering on mold
Class isolation film so that product is easy to be removed from the mold, while guaranteeing that products surface quality and mold are intact, mould release
Be divided into two class of internal lubrication and external lubricity, the former mainly improve polymer molecule itself lubricity, it require with
Resinous polymer has a degree of compatibility or intermiscibility, and the latter is the lubricity improved between mold and polymer；
The heat resistance temperature of the pet release film of conventional method production is mostly within 80 DEG C, and adhesion strength is larger, causes to take off
Mould difficulty is big.
Summary of the invention
The main purpose of the present invention is to provide a kind of pet release film manufacture crafts, can effectively solve in background technique
The problem of.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of pet release film manufacture craft, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded.
Preferably, the method that mould release is prepared in the step (1) is prepared from the following materials according to parts by weight:
20-30 parts of water, 2-7 parts of polyvinyl alcohol, 2-6 parts of organic silicon solvent, 6-12 parts of stabilizer, 1-2 parts of emulsifier, 1-2 parts of catalyst.
Preferably, the method that mould release is prepared in the step (1) is prepared from the following materials according to parts by weight:
20-30 parts of water, 3-6 parts of polyvinyl alcohol, 3-5 parts of organic silicon solvent, 5-10 parts of stabilizer, 1.5-2 parts of emulsifier, catalyst 1.5-
2 parts.
Preferably, the method that mould release is prepared in the step (1) is prepared from the following materials according to parts by weight:
20-30 parts of water, 4-5 parts of polyvinyl alcohol, 2 parts of organic silicon solvent, 8 parts of stabilizer, 1.8 parts of emulsifier, 1.5-2 parts of catalyst.
Preferably, the water is distilled water, and the solute of the organic silicon solvent is organosilicon, the organic silicon solvent
Solvent using the combination of one of toluene, dimethylbenzene, gasoline or a variety of arbitrary proportions, the stabilizer is using agar, bright
At least one of glue and water soluble starch, the emulsifier use in sodium polyphosphate, Tween 80 and tributyl phosphate extremely
Few one kind, the catalyst is using one of molybdenum Au catalyst or benzoyl peroxide.
Preferably, described that water, polyvinyl alcohol, organic silicon solvent, stabilizer, emulsifier, catalyst are added simultaneously
It is stirred mixing in closed stirring container, and keeps the temperature inside container at 20-40 DEG C.
Preferably, in the step (2), pet ground is that coated side is network structure.
Preferably, in the step (3), mould release and pet ground are bonded, the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping.
Preferably, in the step (3.4), the temperature of drying is 30-50 DEG C.
Preferably, in the step (3.4), the time of drying is 1-3h.
Compared with prior art, the invention has the following beneficial effects:
During making mould release, pass through one in addition stabilizer, especially agar, gelatin and water soluble starch
Kind so that release film after completing resistant to high temperatures, wear-resisting property and toughness greatly enhance；
Make the pet ground for choosing coated side network structure by choosing pet ground, so that release film is completing
Afterwards, off-type force substantially reduces, and efficiently reduces the difficulty of demoulding；
From the foregoing, it will be observed that prepared pet release film is while guaranteeing stronger high temperature resistant, wear-resisting property and toughness,
Significantly reduce the off-type force of pet release film so that the product high temperature resistant being prepared, wear-resisting property be high and toughness compared with
By force, and laborsaving convenience is demoulded.
Detailed description of the invention
Fig. 1 is a kind of pet release film fabrication processing figure of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, the invention discloses a kind of pet release film manufacture crafts, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded.
Preferably, the invention discloses a kind of pet release film manufacture craft, the method that mould release is prepared in step (1),
According to parts by weight, be prepared from the following materials: 20-30 parts of water, 2-6 parts of organic silicon solvent, is stablized 2-7 parts of polyvinyl alcohol
6-12 parts of agent, 1-2 parts of emulsifier, 1-2 parts of catalyst.
Preferably, the invention discloses a kind of pet release film manufacture craft, the method that mould release is prepared in step (1),
According to parts by weight, be prepared from the following materials: 20-30 parts of water, 3-5 parts of organic silicon solvent, is stablized 3-6 parts of polyvinyl alcohol
5-10 parts of agent, 1.5-2 parts of emulsifier, 1.5-2 parts of catalyst.
Preferably, the invention discloses a kind of pet release film manufacture crafts, according to parts by weight, by following raw material system
It is standby to form: 20-30 parts of water, 4-5 parts of polyvinyl alcohol, 2 parts of organic silicon solvent, 8 parts of stabilizer, 1.8 parts of emulsifier, catalyst 1.5-
2 parts.
Preferably, water is distilled water, the solute of organic silicon solvent is organosilicon, and the solvent of organic silicon solvent uses first
The combination of one of benzene, dimethylbenzene, gasoline or a variety of arbitrary proportions, stabilizer is using in agar, gelatin and water soluble starch
At least one, emulsifier is at least one of using sodium polyphosphate, Tween 80 and tributyl phosphate, and catalyst is using molybdenum gold
One of catalyst or benzoyl peroxide.
Preferably, the invention also discloses a kind of preparation method of mould release, by water, polyvinyl alcohol, organic silicon solvent,
Stabilizer, emulsifier, catalyst are added in closed stirring container are stirred mixing simultaneously, and keep the temperature inside container
At 20-40 DEG C.
Preferably, pet ground is that coated side is network structure in step (2).
Preferably, bonding mould release and pet ground in step (3), the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping.
Preferably, the temperature of drying is 30-50 DEG C in step (3.4).
Preferably, the time of drying is 1-3h in step (3.4)
Embodiment 1
As shown in Figure 1, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded.
The invention discloses a kind of pet release film manufacture craft, the method that mould release is prepared in step (1), according to weight
Number is prepared from the following materials: 20-30 parts of water, 2-7 parts of polyvinyl alcohol, 2-6 parts of organic silicon solvent, 6-12 parts of stabilizer,
1-2 parts of emulsifier, 1-2 parts of catalyst.
Preferably, water is distilled water, the solute of organic silicon solvent is organosilicon, and the solvent of organic silicon solvent uses first
The combination of benzene, dimethylbenzene, stabilizer use agar, and emulsifier uses sodium polyphosphate, and catalyst uses molybdenum Au catalyst.
Preferably, the invention also discloses a kind of preparation method of mould release, by water, polyvinyl alcohol, organic silicon solvent,
Stabilizer, emulsifier, catalyst are added in closed stirring container are stirred mixing simultaneously, and keep the temperature inside container
It is 20 DEG C.
Preferably, pet ground is that coated side is network structure in step (2).
Preferably, bonding mould release and pet ground in step (3), the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping, dries
Dry temperature is 30 DEG C, drying time 1h.
Embodiment 2
As shown in Figure 1, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded.
The invention discloses a kind of pet release film manufacture craft, the method that mould release is prepared in step (1), according to weight
Number is prepared from the following materials: 20-30 parts of water, 3-6 parts of polyvinyl alcohol, 3-5 parts of organic silicon solvent, 5-10 parts of stabilizer,
1.5-2 parts of emulsifier, 1.5-2 parts of catalyst.
Preferably, water is distilled water, the solute of organic silicon solvent is organosilicon, and the solvent of organic silicon solvent uses vapour
Oil, stabilizer use gelatin, and emulsifier uses Tween 80, and catalyst uses benzoyl peroxide.
Preferably, the invention also discloses a kind of preparation method of mould release, by water, polyvinyl alcohol, organic silicon solvent,
Stabilizer, emulsifier, catalyst are added in closed stirring container are stirred mixing simultaneously, and keep the temperature inside container
It is 30 DEG C.
Preferably, pet ground is that coated side is flat configuration in step (2).
Preferably, bonding mould release and pet ground in step (3), the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping, dries
Dry temperature is 40 DEG C, drying time 2h.
Embodiment 3
As shown in Figure 1, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded.
The invention discloses a kind of pet release film manufacture craft, the method that mould release is prepared in step (1), according to weight
Number is prepared from the following materials: 20-30 parts of water, 2-7 parts of polyvinyl alcohol, 2-6 parts of organic silicon solvent, 6-12 parts of stabilizer,
1-2 parts of emulsifier, 1-2 parts of catalyst.
Preferably, water is distilled water, the solute of organic silicon solvent is organosilicon, and the solvent of organic silicon solvent uses diformazan
The combination of benzene and gasoline, stabilizer use water soluble starch, and emulsifier uses tributyl phosphate, and catalyst is catalyzed using molybdenum gold
Agent.
Preferably, the invention also discloses a kind of preparation method of mould release, by water, polyvinyl alcohol, organic silicon solvent,
Stabilizer, emulsifier, catalyst are added in closed stirring container are stirred mixing simultaneously, and keep the temperature inside container
It is 50 DEG C.
Preferably, pet ground is that coated side is network structure in step (2).
Preferably, bonding mould release and pet ground in step (3), the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping, dries
Dry temperature is 50 DEG C, drying time 3h.
Table 1 is the performance test that the release film that embodiment 1-3 is prepared carries out, test result is as follows table.
Table 1
By 1 test data of table it is found that the release film that the application is prepared has excellent high temperature resistant, wear-resisting property, and
Performance with good toughness, separately the high temperature resistant in embodiment 1, wear-resisting property, toughness are optimal as shown in Table 1, and are bonded strong
Spend lower, greatly reduce the off-type force of release film so that the release film demould when in use it is more convenient.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of pet release film manufacture craft, comprising the following steps:
(1), mould release is prepared；
(2), pet ground is chosen；
(3), mould release and mould release are bonded；
2. a kind of pet release film manufacture craft according to claim 1, it is characterised in that: prepared in the step (1) from
The method of type agent is prepared from the following materials according to parts by weight: 20-30 parts of water, 2-7 parts of polyvinyl alcohol, organic silicon solvent
2-6 parts, 6-12 parts of stabilizer, 1-2 parts of emulsifier, 1-2 parts of catalyst.
3. a kind of pet release film manufacture craft according to claim 1, it is characterised in that: prepared in the step (1) from
The method of type agent is prepared from the following materials according to parts by weight: 20-30 parts of water, 3-6 parts of polyvinyl alcohol, organic silicon solvent
3-5 parts, 5-10 parts of stabilizer, 1.5-2 parts of emulsifier, 1.5-2 parts of catalyst.
4. a kind of pet release film manufacture craft according to claim 1, it is characterised in that: prepared in the step (1) from
The method of type agent is prepared from the following materials according to parts by weight: 20-30 parts of water, 4-5 parts of polyvinyl alcohol, organic silicon solvent
2 parts, 8 parts of stabilizer, 1.8 parts of emulsifier, 1.5-2 parts of catalyst.
5. according to a kind of any pet release film manufacture craft of claim 2-4, it is characterised in that: the water is distillation
Water, the solute of the organic silicon solvent are organosilicon, and the solvent of the organic silicon solvent is using in toluene, dimethylbenzene, gasoline
The combination of one or more arbitrary proportions, the stabilizer are described using at least one of agar, gelatin and water soluble starch
Emulsifier uses molybdenum Au catalyst using at least one of sodium polyphosphate, Tween 80 and tributyl phosphate, the catalyst
Or one of benzoyl peroxide.
6. according to a kind of any pet release film manufacture craft of claim 2-4, it is characterised in that: described by water, poly- second
Enol, organic silicon solvent, stabilizer, emulsifier, catalyst are added in closed stirring container are stirred mixing simultaneously, and protect
The temperature inside container is held at 20-40 DEG C.
7. a kind of pet release film manufacture craft according to claim 1, it is characterised in that: in the step (2), the bottom pet
Material is that coated side is network structure.
8. a kind of pet release film manufacture craft according to claim 1, it is characterised in that: in the step (3), bonding
Mould release and pet ground, the specific steps are as follows:
(3.1), mould release is handled: the mould release made in step (1) is added in coating machine；
(3.2), ground is handled: the coated side of pet ground in step (2) being corresponded to and is laid in below coating machine；
(3.3), it bonds: mould release is coated in the coated side of pet ground by coating machine；
(3.4), dry: the pet ground for being coated with mould release, which is added in belt conveying dryer, carries out drying and shaping.
9. a kind of pet release film manufacture craft according to claim 8, it is characterised in that: in the step (3.4), dry
Dry temperature is 30-50 DEG C.
10. a kind of pet release film manufacture craft according to claim 8, it is characterised in that: in the step (3.4), dry
The dry time is 1-3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442914.8A CN109705768A (en) | 2018-11-29 | 2018-11-29 | A kind of pet release film manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442914.8A CN109705768A (en) | 2018-11-29 | 2018-11-29 | A kind of pet release film manufacture craft |
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| Publication Number | Publication Date |
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| CN109705768A true CN109705768A (en) | 2019-05-03 |
Family
ID=66255272
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| CN201811442914.8A Pending CN109705768A (en) | 2018-11-29 | 2018-11-29 | A kind of pet release film manufacture craft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564230A (en) * | 2019-07-26 | 2019-12-13 | 四川羽玺新材料股份有限公司 | Environment-friendly nano composite material coating |
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Application publication date: 20190503 |